{"id":16168,"date":"2023-04-17T10:44:09","date_gmt":"2023-04-17T09:44:09","guid":{"rendered":"https:\/\/stage.prover.com\/?page_id=16168"},"modified":"2025-05-21T14:59:44","modified_gmt":"2025-05-21T13:59:44","slug":"prover-psl","status":"publish","type":"page","link":"https:\/\/www.prover.com\/products\/prover-psl\/","title":{"rendered":"Prover PSL"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-color:var(--awb-color1);--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:60px;--awb-padding-bottom:0px;--awb-padding-top-medium:70px;--awb-padding-bottom-medium:70px;--awb-padding-top-small:0px;--awb-padding-bottom-small:0px;--awb-margin-top:0px;--awb-margin-bottom:0px;--awb-margin-top-small:0px;--awb-margin-bottom-small:0px;--awb-background-color:var(--awb-color1);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-center fusion-flex-content-wrap\" style=\"max-width:calc( 1280px + 0px );margin-left: calc(-0px \/ 2 );margin-right: calc(-0px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_2 1_2 fusion-flex-column fusion-flex-align-self-center\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:50px;--awb-margin-bottom-large:0px;--awb-spacing-left-large:0px;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:50px;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-order-small:1;--awb-margin-top-small:30px;--awb-spacing-right-small:0px;--awb-margin-bottom-small:0px;--awb-spacing-left-small:0px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-center fusion-content-layout-column\"><nav class=\"fusion-breadcrumbs fusion-no-small-visibility awb-yoast-breadcrumbs fusion-breadcrumbs-1\" style=\"--awb-margin-bottom:30px;--awb-breadcrumb-sep:&#039;\/&#039;;\" aria-label=\"Breadcrumb\"><span><span><a href=\"https:\/\/www.prover.com\/\">Home<\/a><\/span><\/span><\/nav><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-six\" style=\"--awb-margin-bottom:0px;--awb-margin-top-small:0px;--awb-margin-right-small:0px;--awb-margin-bottom-small:0px;--awb-margin-left-small:0px;\"><h6 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;text-transform:uppercase;\">Formal Verification<\/h6><\/div><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-text fusion-title-size-one\" style=\"--awb-margin-top:15px;--awb-margin-bottom:25px;--awb-margin-top-small:20px;--awb-margin-right-small:0px;--awb-margin-bottom-small:30px;--awb-margin-left-small:0px;--awb-font-size:37px;\"><h1 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;text-transform:none;font-size:1em;\">Prover PSL\u00ae<\/h1><\/div><div class=\"fusion-text fusion-text-1\"><p>Prover PSL is an efficient model checker capable of formally verifying large industrial systems. It is known as the leading model checker on the market.<\/p>\n<p>Prover PSL supports bounded model checking for debugging, as well as many proof strategies, such as simple induction, k-induction, interpolation, IC3 and more. Its noise reduction feature is a highly appreciated method for producing easy-to-understand counterexamples.<\/p>\n<\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-1 fusion-button-default-span fusion-button-default-type\" target=\"_self\" href=\"https:\/\/www.prover.com\/book-a-demo\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Book a demo<\/span><i class=\"fa-arrow-right fas awb-button__icon awb-button__icon--default button-icon-right\" aria-hidden=\"true\"><\/i><\/a><\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-2 fusion-button-default-span fusion-button-default-type\" target=\"_self\" href=\"https:\/\/www.prover.com\/wp-content\/uploads\/2025\/02\/Prover-PSL-6.0.pdf\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Read Product Sheet here<\/span><i class=\"fa-file-alt fas awb-button__icon awb-button__icon--default button-icon-right\" aria-hidden=\"true\"><\/i><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_2 1_2 fusion-flex-column fusion-flex-align-self-center\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:40px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:40px;--awb-spacing-left-large:0px;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:0px;--awb-margin-bottom-small:0px;--awb-spacing-left-small:0px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-center fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"674\" height=\"378\" alt=\"Prover PSL\" title=\"Prover PSL (SL CE)\" src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/computer-PSL-transparent.png\" data-orig-src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/computer-PSL-transparent.png\" class=\"lazyload img-responsive wp-image-16169\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27674%27%20height%3D%27378%27%20viewBox%3D%270%200%20674%20378%27%3E%3Crect%20width%3D%27674%27%20height%3D%27378%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/computer-PSL-transparent-200x112.png 200w, https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/computer-PSL-transparent-400x224.png 400w, https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/computer-PSL-transparent-600x336.png 600w, https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/computer-PSL-transparent.png 674w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 840px) 100vw, 674px\" \/><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling fusion-no-small-visibility fusion-no-medium-visibility\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-bottom:0px;--awb-padding-bottom-small:0px;--awb-margin-bottom-small:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:calc( 1280px + 80px );margin-left: calc(-80px \/ 2 );margin-right: calc(-80px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:40px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:40px;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:40px;--awb-spacing-left-medium:40px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><i class=\"fb-icon-element-1 fb-icon-element fontawesome-icon fa-chevron-down fas circle-no fusion-no-small-visibility fusion-no-medium-visibility fusion-animated\" style=\"--awb-iconcolor:var(--awb-custom_color_2);--awb-iconcolor-hover:var(--awb-custom_color_2);--awb-circlecolor:var(--awb-color1);--awb-font-size:32px;--awb-margin-top:0;--awb-margin-right:0;--awb-margin-bottom:0;--awb-margin-left:0;--awb-align-self:center;\" data-animationType=\"fadeInDown\" data-animationDuration=\"1.1\" data-animationDelay=\"0.2\" data-animationOffset=\"bottom-in-view\"><\/i><\/div><\/div><\/div><\/div>\n<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container has-pattern-background has-mask-background hundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:0px;--awb-padding-bottom:0px;--awb-padding-top-small:0px;--awb-padding-bottom-small:0px;--awb-margin-top:0px;--awb-margin-bottom:0px;--awb-margin-top-small:0px;--awb-margin-bottom-small:0px;--awb-background-color:rgba(246,246,246,0);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-end fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"width:calc( 100% + 80px ) !important;max-width:calc( 100% + 80px ) !important;margin-left: calc(-80px \/ 2 );margin-right: calc(-80px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_1 1_1 fusion-flex-column fusion-flex-align-self-flex-end fusion-animated\" style=\"--awb-padding-top-small:0px;--awb-padding-bottom-small:0px;--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:40px;--awb-margin-bottom-large:0px;--awb-spacing-left-large:40px;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:40px;--awb-spacing-left-medium:40px;--awb-width-small:100%;--awb-order-small:0;--awb-margin-top-small:0px;--awb-spacing-right-small:40px;--awb-margin-bottom-small:0px;--awb-spacing-left-small:40px;\" data-animationType=\"fadeIn\" data-animationDuration=\"1.0\" data-animationOffset=\"top-into-view\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-carousel fusion-image-carousel-fixed fusion-image-carousel-1 fusion-no-small-visibility\"><div class=\"awb-carousel awb-swiper awb-swiper-carousel awb-carousel--carousel awb-swiper-dots-position-bottom\" data-layout=\"carousel\" data-autoplay=\"yes\" data-autoplayspeed=\"2500\" data-autoplaypause=\"no\" data-columns=\"6\" data-columnsmedium=\"1\" data-columnssmall=\"1\" data-itemmargin=\"100\" data-itemwidth=\"180\" data-touchscroll=\"drag\" data-freemode=\"no\" data-imagesize=\"fixed\" data-scrollitems=\"1\" data-centeredslides=\"no\" data-rotationangle=\"50\" data-depth=\"100\" data-speed=\"500\" data-shadow=\"no\" data-pagination=\"bullets\" style=\"--awb-columns:6;--awb-column-spacing:100px;--awb-caption-margin-top:80px;--awb-caption-margin-right:0px;--awb-caption-margin-bottom:40px;--awb-caption-margin-left:0px;\"><div class=\"swiper-wrapper awb-image-carousel-wrapper fusion-flex-align-items-center\"><div 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class=\"fusion-image-wrapper hover-type-none\"><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/alstom-logo-opacity-300x200-1.png\" class=\"attachment-blog-medium size-blog-medium lazyload\" alt=\"Alstom\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27300%27%20height%3D%27200%27%20viewBox%3D%270%200%20300%20200%27%3E%3Crect%20width%3D%27300%27%20height%3D%27200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/alstom-logo-opacity-300x200-1.png\" data-srcset=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/alstom-logo-opacity-300x200-1-200x133.png 200w, https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/alstom-logo-opacity-300x200-1.png 300w\" data-sizes=\"auto\" \/><\/div><\/div><\/div><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div 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hover-type-none\"><img decoding=\"async\" width=\"272\" height=\"81\" src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2024\/11\/Cactus.png\" class=\"attachment-blog-medium size-blog-medium lazyload\" alt=\"\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27272%27%20height%3D%2781%27%20viewBox%3D%270%200%20272%2081%27%3E%3Crect%20width%3D%27272%27%20height%3D%2781%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2024\/11\/Cactus.png\" data-srcset=\"https:\/\/www.prover.com\/wp-content\/uploads\/2024\/11\/Cactus-200x60.png 200w, https:\/\/www.prover.com\/wp-content\/uploads\/2024\/11\/Cactus.png 272w\" data-sizes=\"auto\" \/><\/div><\/div><\/div><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><img decoding=\"async\" width=\"201\" height=\"79\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27201%27%20height%3D%2779%27%20viewBox%3D%270%200%20201%2079%27%3E%3Crect%20width%3D%27201%27%20height%3D%2779%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" class=\"attachment-blog-medium size-blog-medium lazyload\" alt=\"\" data-orig-src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2024\/11\/Hitachi-1.png\" \/><\/div><\/div><\/div><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><img decoding=\"async\" width=\"157\" height=\"156\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27157%27%20height%3D%27156%27%20viewBox%3D%270%200%20157%20156%27%3E%3Crect%20width%3D%27157%27%20height%3D%27156%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" class=\"attachment-blog-medium size-blog-medium lazyload\" alt=\"\" data-orig-src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2024\/11\/Systra-1.png\" \/><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-image-carousel fusion-image-carousel-auto fusion-image-carousel-2 fusion-no-medium-visibility fusion-no-large-visibility\" style=\"margin-top:40px;margin-right:0px;margin-bottom:0px;margin-left:0px;\"><div class=\"awb-carousel awb-swiper awb-swiper-carousel awb-carousel--carousel awb-swiper-dots-position-bottom\" data-layout=\"carousel\" data-autoplay=\"yes\" data-autoplayspeed=\"2500\" data-autoplaypause=\"no\" data-columns=\"3\" data-columnsmedium=\"1\" data-columnssmall=\"1\" data-itemmargin=\"40\" data-itemwidth=\"180\" data-touchscroll=\"no\" data-freemode=\"no\" data-imagesize=\"auto\" data-scrollitems=\"1\" data-centeredslides=\"no\" data-rotationangle=\"50\" data-depth=\"100\" data-speed=\"500\" data-shadow=\"no\" data-pagination=\"bullets\" 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data-srcset=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/infrabel-logo-opacity-300x200-1-200x133.png 200w, https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/infrabel-logo-opacity-300x200-1.png 300w\" data-sizes=\"auto\" \/><\/div><\/div><\/div><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/ratp-logo-opacity.png\" class=\"attachment-full size-full lazyload\" alt=\"RATP\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27300%27%20height%3D%27200%27%20viewBox%3D%270%200%20300%20200%27%3E%3Crect%20width%3D%27300%27%20height%3D%27200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/ratp-logo-opacity.png\" data-srcset=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/ratp-logo-opacity-200x133.png 200w, https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/ratp-logo-opacity.png 300w\" data-sizes=\"auto\" \/><\/div><\/div><\/div><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/sweco-logo-opacity-300x200-1.png\" class=\"attachment-full size-full lazyload\" alt=\"SWECO\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27300%27%20height%3D%27200%27%20viewBox%3D%270%200%20300%20200%27%3E%3Crect%20width%3D%27300%27%20height%3D%27200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/sweco-logo-opacity-300x200-1.png\" data-srcset=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/sweco-logo-opacity-300x200-1-200x133.png 200w, https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/sweco-logo-opacity-300x200-1.png 300w\" data-sizes=\"auto\" \/><\/div><\/div><\/div><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/cp-logo-opacity-300x200-1.png\" class=\"attachment-full size-full lazyload\" alt=\"Canadian Pacific\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27300%27%20height%3D%27200%27%20viewBox%3D%270%200%20300%20200%27%3E%3Crect%20width%3D%27300%27%20height%3D%27200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/cp-logo-opacity-300x200-1.png\" 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data-srcset=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/siemens-logo-opacity-300x200-1-200x133.png 200w, https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/siemens-logo-opacity-300x200-1.png 300w\" data-sizes=\"auto\" \/><\/div><\/div><\/div><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/thales-logo-opacity-300x200-1.png\" class=\"attachment-full size-full lazyload\" alt=\"Thales\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27300%27%20height%3D%27200%27%20viewBox%3D%270%200%20300%20200%27%3E%3Crect%20width%3D%27300%27%20height%3D%27200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/thales-logo-opacity-300x200-1.png\" data-srcset=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/thales-logo-opacity-300x200-1-200x133.png 200w, https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/thales-logo-opacity-300x200-1.png 300w\" data-sizes=\"auto\" \/><\/div><\/div><\/div><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/alstom-logo-opacity-300x200-1.png\" class=\"attachment-full size-full lazyload\" alt=\"Alstom\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27300%27%20height%3D%27200%27%20viewBox%3D%270%200%20300%20200%27%3E%3Crect%20width%3D%27300%27%20height%3D%27200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/alstom-logo-opacity-300x200-1.png\" data-srcset=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/alstom-logo-opacity-300x200-1-200x133.png 200w, https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/alstom-logo-opacity-300x200-1.png 300w\" data-sizes=\"auto\" \/><\/div><\/div><\/div><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><img decoding=\"async\" width=\"272\" height=\"81\" src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2024\/11\/Cactus.png\" class=\"attachment-full size-full lazyload\" alt=\"\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27272%27%20height%3D%2781%27%20viewBox%3D%270%200%20272%2081%27%3E%3Crect%20width%3D%27272%27%20height%3D%2781%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2024\/11\/Cactus.png\" data-srcset=\"https:\/\/www.prover.com\/wp-content\/uploads\/2024\/11\/Cactus-200x60.png 200w, https:\/\/www.prover.com\/wp-content\/uploads\/2024\/11\/Cactus.png 272w\" data-sizes=\"auto\" \/><\/div><\/div><\/div><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><img decoding=\"async\" width=\"201\" height=\"79\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27201%27%20height%3D%2779%27%20viewBox%3D%270%200%20201%2079%27%3E%3Crect%20width%3D%27201%27%20height%3D%2779%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" class=\"attachment-full size-full lazyload\" alt=\"\" data-orig-src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2024\/11\/Hitachi-1.png\" \/><\/div><\/div><\/div><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><img decoding=\"async\" width=\"157\" height=\"156\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27157%27%20height%3D%27156%27%20viewBox%3D%270%200%20157%20156%27%3E%3Crect%20width%3D%27157%27%20height%3D%27156%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" class=\"attachment-full size-full lazyload\" alt=\"\" data-orig-src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2024\/11\/Systra-1.png\" \/><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:100px;--awb-padding-bottom:80px;--awb-padding-top-small:70px;--awb-padding-bottom-small:50px;--awb-margin-top:0px;--awb-margin-bottom:0px;--awb-margin-top-small:0px;--awb-margin-bottom-small:0px;--awb-background-color:var(--awb-color2);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-center fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"max-width:calc( 1280px + 80px );margin-left: calc(-80px \/ 2 );margin-right: calc(-80px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_4_5 4_5 fusion-flex-column fusion-flex-align-self-center\" style=\"--awb-bg-size:cover;--awb-width-large:80%;--awb-margin-top-large:0px;--awb-spacing-right-large:40px;--awb-margin-bottom-large:35px;--awb-spacing-left-large:40px;--awb-width-medium:80%;--awb-order-medium:0;--awb-spacing-right-medium:40px;--awb-spacing-left-medium:40px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-margin-bottom-small:10px;--awb-spacing-left-small:40px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-margin-bottom:25px;--awb-margin-top-small:20px;--awb-margin-right-small:0px;--awb-margin-bottom-small:30px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-center\" style=\"margin:0;text-transform:none;\">About Prover PSL\u00ae<\/h2><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_2_5 2_5 fusion-flex-column fusion-flex-align-self-flex-start\" style=\"--awb-bg-size:cover;--awb-width-large:40%;--awb-margin-top-large:0px;--awb-spacing-right-large:40px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:40px;--awb-width-medium:40%;--awb-order-medium:0;--awb-spacing-right-medium:40px;--awb-spacing-left-medium:40px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-2\"><p><span style=\"background-color: var(--awb-bg-color-hover); color: var(--awb-text-color); font-family: var(--awb-text-font-family); font-size: var(--awb-font-size); font-style: var(--awb-text-font-style); font-weight: var(--awb-text-font-weight); letter-spacing: var(--awb-letter-spacing); text-align: var(--awb-content-alignment); text-transform: var(--awb-text-transform);\">For valid properties, Prover PSL produces a proof log that can be checked by an independent checker from Prover or some other supplier. For falsified properties, Prover PSL produces a counterexample and provides powerful built-in debugging aid.<\/span><\/p>\n<p>Prover PSL is the model checker used in <a href=\"https:\/\/www.prover.com\/products\/prover-certifier\/\">Prover Certifier<\/a>, the full solution for sign-off verification at the level of CENELEC EN 50128 SIL 4.<\/p>\n<p>Prover PSL is also used in Prover iLock Verifier. <a href=\"prover.com\/products\/prover-ilock\">Prover iLock<\/a> is our full development suite for railway interlocking systems software.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_2_5 2_5 fusion-flex-column fusion-flex-align-self-flex-start\" style=\"--awb-bg-size:cover;--awb-width-large:40%;--awb-margin-top-large:0px;--awb-spacing-right-large:40px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:40px;--awb-width-medium:40%;--awb-order-medium:0;--awb-spacing-right-medium:40px;--awb-spacing-left-medium:40px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-3\"><p><span style=\"background-color: var(--awb-bg-color-hover); color: var(--awb-text-color); font-family: var(--awb-text-font-family); font-size: var(--awb-font-size); font-style: var(--awb-text-font-style); font-weight: var(--awb-text-font-weight); letter-spacing: var(--awb-letter-spacing); text-align: var(--awb-content-alignment); text-transform: var(--awb-text-transform);\">Prover PSL is the successor of our model checkers Tecla, Prover SL, Prover SL DE, and Prover SL CE, that have been widely used for many years in railway applications as well as other domains.<\/span><\/p>\n<p>Prover PSL is the choice if performance is important to you. We know of no model checker with similar performance on industrial problems.<\/p>\n<p>Try HLL and Prover PSL in our free <a href=\"https:\/\/playground.station.prover.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Prover Station Playground<\/a>.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-5 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:100px;--awb-padding-bottom:40px;--awb-padding-top-small:70px;--awb-padding-bottom-small:80px;--awb-margin-top:0px;--awb-margin-bottom:0px;--awb-margin-top-small:0px;--awb-margin-bottom-small:0px;--awb-background-color:var(--awb-color1);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-center fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"max-width:calc( 1280px + 80px );margin-left: calc(-80px \/ 2 );margin-right: calc(-80px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_4_5 4_5 fusion-flex-column fusion-flex-align-self-center\" style=\"--awb-bg-size:cover;--awb-width-large:80%;--awb-margin-top-large:0px;--awb-spacing-right-large:40px;--awb-margin-bottom-large:60px;--awb-spacing-left-large:40px;--awb-width-medium:80%;--awb-order-medium:0;--awb-spacing-right-medium:40px;--awb-spacing-left-medium:40px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-margin-bottom-small:40px;--awb-spacing-left-small:40px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-4 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-margin-bottom:40px;--awb-margin-top-small:20px;--awb-margin-right-small:0px;--awb-margin-bottom-small:40px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-center\" style=\"margin:0;text-transform:none;\">Abilities<\/h2><\/div><div class=\"fusion-text fusion-text-4\"><p style=\"text-align: center;\"><span style=\"color: var(--awb-text-color); font-family: var(--awb-text-font-family); font-size: var(--awb-font-size); font-style: var(--awb-text-font-style); font-weight: var(--awb-text-font-weight); letter-spacing: var(--awb-letter-spacing); text-align: var(--awb-content-alignment); text-transform: var(--awb-text-transform); background-color: var(--awb-bg-color-hover);\">Prover PSL comes with a powerful default strategy which is sufficient for many model checking tasks. You can also choose strategies such as BMC, k-induction, interpolation, IC3. Strategies can be combined in various ways, including by strategy fusion which allows you to let several strategies work together on a given problem.<\/span><\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-8 fusion_builder_column_2_5 2_5 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:40%;--awb-margin-top-large:0px;--awb-spacing-right-large:40px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:40px;--awb-width-medium:40%;--awb-order-medium:0;--awb-spacing-right-medium:40px;--awb-spacing-left-medium:40px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-center fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"--awb-flex-grow:0;--awb-flex-grow-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink:0;--awb-flex-shrink-medium:0;--awb-flex-shrink-small:0;width:calc( 100% + 80px ) !important;max-width:calc( 100% + 80px ) !important;margin-left: calc(-80px \/ 2 );margin-right: calc(-80px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-0 fusion_builder_column_inner_1_5 1_5 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:20%;--awb-margin-top-large:0px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:40px;--awb-width-medium:20%;--awb-order-medium:0;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:40px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-2 hover-type-none\"><img decoding=\"async\" width=\"37\" height=\"37\" alt=\"Computer\" title=\"Computer\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%2737%27%20height%3D%2737%27%20viewBox%3D%270%200%2037%2037%27%3E%3Crect%20width%3D%2737%27%20height%3D%2737%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/computer-icon1.svg\" class=\"lazyload img-responsive wp-image-15889\"\/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-1 fusion_builder_column_inner_3_4 3_4 fusion-flex-column fusion-flex-align-self-center\" style=\"--awb-bg-size:cover;--awb-width-large:75%;--awb-margin-top-large:0px;--awb-spacing-right-large:40px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:0px;--awb-width-medium:75%;--awb-order-medium:0;--awb-spacing-right-medium:40px;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-5 fusion-sep-none fusion-title-text fusion-title-size-five\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:20px;\"><h5 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;text-transform:none;font-size:1em;\">Why tool in batch mode. Let your nightly builds produce traces for you to look at in the morning!<\/h5><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-9 fusion_builder_column_2_5 2_5 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:40%;--awb-margin-top-large:0px;--awb-spacing-right-large:40px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:40px;--awb-width-medium:40%;--awb-order-medium:0;--awb-spacing-right-medium:40px;--awb-spacing-left-medium:40px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-center fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"--awb-flex-grow:0;--awb-flex-grow-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink:0;--awb-flex-shrink-medium:0;--awb-flex-shrink-small:0;width:calc( 100% + 80px ) !important;max-width:calc( 100% + 80px ) !important;margin-left: calc(-80px \/ 2 );margin-right: calc(-80px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-2 fusion_builder_column_inner_1_5 1_5 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:20%;--awb-margin-top-large:0px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:40px;--awb-width-medium:20%;--awb-order-medium:0;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:40px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-3 hover-type-none\"><img decoding=\"async\" width=\"37\" height=\"37\" alt=\"Computer\" title=\"Computer\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%2737%27%20height%3D%2737%27%20viewBox%3D%270%200%2037%2037%27%3E%3Crect%20width%3D%2737%27%20height%3D%2737%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/computer-icon1.svg\" class=\"lazyload img-responsive wp-image-15889\"\/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-3 fusion_builder_column_inner_3_4 3_4 fusion-flex-column fusion-flex-align-self-center\" style=\"--awb-bg-size:cover;--awb-width-large:75%;--awb-margin-top-large:0px;--awb-spacing-right-large:40px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:0px;--awb-width-medium:75%;--awb-order-medium:0;--awb-spacing-right-medium:40px;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-6 fusion-sep-none fusion-title-text fusion-title-size-five\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:20px;\"><h5 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;text-transform:none;font-size:1em;\">Incremental SAT. Find deep counterexamples quicker with the new incremental SAT solving algorithm.<\/h5><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-10 fusion_builder_column_2_5 2_5 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:40%;--awb-margin-top-large:0px;--awb-spacing-right-large:40px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:40px;--awb-width-medium:40%;--awb-order-medium:0;--awb-spacing-right-medium:40px;--awb-spacing-left-medium:40px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-center fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"--awb-flex-grow:0;--awb-flex-grow-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink:0;--awb-flex-shrink-medium:0;--awb-flex-shrink-small:0;width:calc( 100% + 80px ) !important;max-width:calc( 100% + 80px ) !important;margin-left: calc(-80px \/ 2 );margin-right: calc(-80px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-4 fusion_builder_column_inner_1_5 1_5 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:20%;--awb-margin-top-large:0px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:40px;--awb-width-medium:20%;--awb-order-medium:0;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:40px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-4 hover-type-none\"><img decoding=\"async\" width=\"37\" height=\"37\" alt=\"Computer\" title=\"Computer\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%2737%27%20height%3D%2737%27%20viewBox%3D%270%200%2037%2037%27%3E%3Crect%20width%3D%2737%27%20height%3D%2737%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/computer-icon1.svg\" class=\"lazyload img-responsive wp-image-15889\"\/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-5 fusion_builder_column_inner_3_4 3_4 fusion-flex-column fusion-flex-align-self-center\" style=\"--awb-bg-size:cover;--awb-width-large:75%;--awb-margin-top-large:0px;--awb-spacing-right-large:40px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:0px;--awb-width-medium:75%;--awb-order-medium:0;--awb-spacing-right-medium:40px;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-7 fusion-sep-none fusion-title-text fusion-title-size-five\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:20px;\"><h5 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;text-transform:none;font-size:1em;\">Check that expressions are well defined. Investigate if your system and requirements are well-defined with several built-in checks.<\/h5><\/div><\/div><\/div><\/div><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-center fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"--awb-flex-grow:0;--awb-flex-grow-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink:0;--awb-flex-shrink-medium:0;--awb-flex-shrink-small:0;width:calc( 100% + 80px ) !important;max-width:calc( 100% + 80px ) !important;margin-left: calc(-80px \/ 2 );margin-right: calc(-80px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-6 fusion_builder_column_inner_1_5 1_5 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:20%;--awb-margin-top-large:0px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:40px;--awb-width-medium:20%;--awb-order-medium:0;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:40px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-5 hover-type-none\"><img decoding=\"async\" width=\"37\" height=\"37\" alt=\"Computer\" title=\"Computer\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%2737%27%20height%3D%2737%27%20viewBox%3D%270%200%2037%2037%27%3E%3Crect%20width%3D%2737%27%20height%3D%2737%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/computer-icon1.svg\" class=\"lazyload img-responsive wp-image-15889\"\/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-7 fusion_builder_column_inner_3_4 3_4 fusion-flex-column fusion-flex-align-self-center\" style=\"--awb-bg-size:cover;--awb-width-large:75%;--awb-margin-top-large:0px;--awb-spacing-right-large:40px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:0px;--awb-width-medium:75%;--awb-order-medium:0;--awb-spacing-right-medium:40px;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-8 fusion-sep-none fusion-title-text fusion-title-size-five\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:20px;\"><h5 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;text-transform:none;font-size:1em;\">Add-on: Floating point arithmatic. Prove that your computations are correct according to the standard IEEE 754. Contact us to purchase this ability.<\/h5><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-11 fusion_builder_column_2_5 2_5 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:40%;--awb-margin-top-large:0px;--awb-spacing-right-large:40px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:40px;--awb-width-medium:40%;--awb-order-medium:0;--awb-spacing-right-medium:40px;--awb-spacing-left-medium:40px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-center fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"--awb-flex-grow:0;--awb-flex-grow-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink:0;--awb-flex-shrink-medium:0;--awb-flex-shrink-small:0;width:calc( 100% + 80px ) !important;max-width:calc( 100% + 80px ) !important;margin-left: calc(-80px \/ 2 );margin-right: calc(-80px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-8 fusion_builder_column_inner_1_5 1_5 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:20%;--awb-margin-top-large:0px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:40px;--awb-width-medium:20%;--awb-order-medium:0;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:40px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-6 hover-type-none\"><img decoding=\"async\" width=\"37\" height=\"37\" alt=\"Computer\" title=\"Computer\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%2737%27%20height%3D%2737%27%20viewBox%3D%270%200%2037%2037%27%3E%3Crect%20width%3D%2737%27%20height%3D%2737%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/computer-icon1.svg\" class=\"lazyload img-responsive wp-image-15889\"\/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-9 fusion_builder_column_inner_3_4 3_4 fusion-flex-column fusion-flex-align-self-center\" style=\"--awb-bg-size:cover;--awb-width-large:75%;--awb-margin-top-large:0px;--awb-spacing-right-large:40px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:0px;--awb-width-medium:75%;--awb-order-medium:0;--awb-spacing-right-medium:40px;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-9 fusion-sep-none fusion-title-text fusion-title-size-five\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:20px;\"><h5 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;text-transform:none;font-size:1em;\">Embedded simulation tool. Step through your HLL and sHLL models interactively. Debug and validate behavior using built-in execution tracing and inspection.<\/h5><\/div><\/div><\/div><\/div><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-center fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"--awb-flex-grow:0;--awb-flex-grow-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink:0;--awb-flex-shrink-medium:0;--awb-flex-shrink-small:0;width:calc( 100% + 80px ) !important;max-width:calc( 100% + 80px ) !important;margin-left: calc(-80px \/ 2 );margin-right: calc(-80px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-10 fusion_builder_column_inner_1_5 1_5 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:20%;--awb-margin-top-large:0px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:40px;--awb-width-medium:20%;--awb-order-medium:0;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:40px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-7 hover-type-none\"><img decoding=\"async\" width=\"37\" height=\"37\" alt=\"Computer\" title=\"Computer\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%2737%27%20height%3D%2737%27%20viewBox%3D%270%200%2037%2037%27%3E%3Crect%20width%3D%2737%27%20height%3D%2737%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/computer-icon1.svg\" class=\"lazyload img-responsive wp-image-15889\"\/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-11 fusion_builder_column_inner_3_4 3_4 fusion-flex-column fusion-flex-align-self-center\" style=\"--awb-bg-size:cover;--awb-width-large:75%;--awb-margin-top-large:0px;--awb-spacing-right-large:40px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:0px;--awb-width-medium:75%;--awb-order-medium:0;--awb-spacing-right-medium:40px;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-10 fusion-sep-none fusion-title-text fusion-title-size-five\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:20px;\"><h5 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;text-transform:none;font-size:1em;\">Add-on: sHLL support allows you to model imperative programs in a more natural and straightforward way. Contact us to purchase this ability.<\/h5><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-6 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-sizes-top:0px;--awb-border-sizes-bottom:0px;--awb-border-sizes-left:0px;--awb-border-sizes-right:0px;--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:80px;--awb-padding-bottom:40px;--awb-padding-top-medium:70px;--awb-padding-bottom-medium:40px;--awb-padding-top-small:0px;--awb-padding-bottom-small:0px;--awb-margin-top:0px;--awb-margin-bottom:0px;--awb-margin-top-small:0px;--awb-margin-bottom-small:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:calc( 1280px + 80px );margin-left: calc(-80px \/ 2 );margin-right: calc(-80px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-12 fusion_builder_column_3_5 3_5 fusion-flex-column fusion-flex-align-self-flex-start fusion-animated\" style=\"--awb-padding-top-small:0px;--awb-padding-bottom-small:0px;--awb-bg-size:cover;--awb-width-large:60%;--awb-margin-top-large:0px;--awb-spacing-right-large:40px;--awb-margin-bottom-large:0px;--awb-spacing-left-large:40px;--awb-width-medium:66.666666666667%;--awb-order-medium:0;--awb-spacing-right-medium:40px;--awb-spacing-left-medium:40px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\" data-animationType=\"fadeIn\" data-animationDuration=\"1.0\" data-animationOffset=\"top-into-view\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-11 fusion-sep-none fusion-title-text fusion-title-size-six\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h6 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;text-transform:uppercase;\">References<\/h6><\/div><div class=\"fusion-title title fusion-title-12 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-bottom:30px;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:30px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;text-transform:none;\">Prover\u2019s innovative solution bring benefits to many types of rail control projects<\/h2><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-13 fusion_builder_column_2_5 2_5 fusion-flex-column fusion-no-small-visibility fusion-animated\" style=\"--awb-bg-size:cover;--awb-width-large:40%;--awb-margin-top-large:0px;--awb-spacing-right-large:40px;--awb-margin-bottom-large:0px;--awb-spacing-left-large:40px;--awb-width-medium:33.333333333333%;--awb-order-medium:0;--awb-spacing-right-medium:40px;--awb-spacing-left-medium:40px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-margin-bottom-small:0px;--awb-spacing-left-small:40px;\" data-animationType=\"fadeIn\" data-animationDuration=\"1.0\" data-animationOffset=\"top-into-view\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-13 fusion-sep-none fusion-title-text fusion-title-size-six\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h6 class=\"fusion-title-heading title-heading-right\" style=\"margin:0;text-transform:uppercase;\"><a href=\"https:\/\/www.prover.com\/references\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_self\">View all<\/a><\/h6><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-14 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:20px;--awb-spacing-right-large:40px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:40px;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:40px;--awb-spacing-left-medium:40px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-post-cards fusion-post-cards-1 fusion-delayed-animation fusion-grid-archive fusion-grid-columns-3\" style=\"--awb-column-spacing:85px;--awb-dots-align:center;--awb-columns:3;--awb-filters-color:var(--awb-color7);--awb-active-filter-border-size:3px;--awb-filters-height:36px;--awb-row-spacing:50px;--awb-columns-medium:33.3333%;--awb-columns-small:100%;\" data-post-type-label=\"portfolio\" data-animationType=\"fadeInDown\" data-animationDuration=\"0.6\" data-animationOffset=\"top-into-view\" data-animation-delay=\"0.3\"><ul class=\"fusion-grid fusion-grid-3 fusion-flex-align-items-stretch fusion-grid-posts-cards\"><li class=\"fusion-layout-column fusion_builder_column fusion-builder-column-15 fusion-flex-column post-card fusion-grid-column fusion-post-cards-grid-column fusion-animated\" style=\"--awb-bg-size:cover;--awb-filter:brightness(100%) contrast(100%);--awb-filter-transition:filter 0.3s ease;--awb-filter-hover:brightness(110%) contrast(105%);--awb-flex-grow:0;--awb-flex-shrink:0;--awb-flex-grow-medium:0;--awb-flex-shrink-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink-small:0;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--awb-aspect-ratio:16 \/ 9;--awb-margin-right:0px;--awb-margin-bottom:40px;--awb-margin-left:0px;--awb-margin-bottom-small:12px;--awb-caption-overlay-color:#ffffff;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);--awb-filter:contrast(105%);--awb-filter-transition:filter 0.3s ease;--awb-filter-hover:contrast(100%);\"><span class=\" fusion-imageframe imageframe-none imageframe-8 hover-type-none has-aspect-ratio\"><a class=\"fusion-no-lightbox\" href=\"https:\/\/www.prover.com\/references\/formalizing-trafikverkets-signaling-rules-with-proven-methodology\/\" target=\"_self\"><img decoding=\"async\" width=\"2560\" height=\"1707\" src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2025\/10\/pexels-efrem-efre-2786187-29080039-scaled.jpg\" data-orig-src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2025\/10\/pexels-efrem-efre-2786187-29080039-scaled.jpg\" class=\"lazyload img-responsive wp-image-22339 img-with-aspect-ratio\" data-parent-fit=\"cover\" data-parent-container=\".fusion-image-element\" alt srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%272560%27%20height%3D%271707%27%20viewBox%3D%270%200%202560%201707%27%3E%3Crect%20width%3D%272560%27%20height%3D%271707%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.prover.com\/wp-content\/uploads\/2025\/10\/pexels-efrem-efre-2786187-29080039-200x133.jpg 200w, https:\/\/www.prover.com\/wp-content\/uploads\/2025\/10\/pexels-efrem-efre-2786187-29080039-400x267.jpg 400w, https:\/\/www.prover.com\/wp-content\/uploads\/2025\/10\/pexels-efrem-efre-2786187-29080039-600x400.jpg 600w, https:\/\/www.prover.com\/wp-content\/uploads\/2025\/10\/pexels-efrem-efre-2786187-29080039-800x533.jpg 800w, https:\/\/www.prover.com\/wp-content\/uploads\/2025\/10\/pexels-efrem-efre-2786187-29080039-1200x800.jpg 1200w, https:\/\/www.prover.com\/wp-content\/uploads\/2025\/10\/pexels-efrem-efre-2786187-29080039-scaled.jpg 2560w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 840px) 100vw, 2560px\" \/><\/a><\/span><\/div><div class=\"fusion-title title fusion-title-14 fusion-sep-none fusion-title-text fusion-title-size-four\" style=\"--awb-text-color:var(--awb-color7);--awb-margin-top:0px;--awb-margin-bottom:20px;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:20px;--awb-margin-left-small:0px;--awb-link-color:var(--awb-color7);--awb-link-hover-color:var(--awb-color5);\"><h4 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\"><a href=\"https:\/\/www.prover.com\/references\/formalizing-trafikverkets-signaling-rules-with-proven-methodology\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_self\">Formalizing Trafikverket\u2019s signaling rules with proven methodology<\/a><\/h4><\/div><div class=\"fusion-text fusion-text-5\" style=\"--awb-text-transform:var(--awb-typography4-text-transform);\"><p>The project formalized Trafikverket\u2019s signaling regulations by translating them into machine readable requirements and building internal competence in formal methods, paving the way for safer, more efficient, and fully digitalized railway signaling.<\/p>\n<\/div><\/div><\/li>\n<li class=\"fusion-layout-column fusion_builder_column fusion-builder-column-16 fusion-flex-column post-card fusion-grid-column fusion-post-cards-grid-column fusion-animated\" style=\"--awb-bg-size:cover;--awb-filter:brightness(100%) contrast(100%);--awb-filter-transition:filter 0.3s ease;--awb-filter-hover:brightness(110%) contrast(105%);--awb-flex-grow:0;--awb-flex-shrink:0;--awb-flex-grow-medium:0;--awb-flex-shrink-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink-small:0;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--awb-aspect-ratio:16 \/ 9;--awb-margin-right:0px;--awb-margin-bottom:40px;--awb-margin-left:0px;--awb-margin-bottom-small:12px;--awb-caption-overlay-color:#ffffff;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);--awb-filter:contrast(105%);--awb-filter-transition:filter 0.3s ease;--awb-filter-hover:contrast(100%);\"><span class=\" fusion-imageframe imageframe-none imageframe-9 hover-type-none has-aspect-ratio\"><a class=\"fusion-no-lightbox\" href=\"https:\/\/www.prover.com\/references\/modernizing-stockholm-metros-tms-with-safe-migration\/\" target=\"_self\" aria-label=\"Signal modernization at Stockholm Metro\"><img decoding=\"async\" width=\"2560\" height=\"1707\" alt=\"Signal modernization at Stockholm Metro\" src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2020\/06\/pexels-maxavans-5072402-scaled.jpg\" data-orig-src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2020\/06\/pexels-maxavans-5072402-scaled.jpg\" class=\"lazyload img-responsive wp-image-21046 img-with-aspect-ratio\" data-parent-fit=\"cover\" data-parent-container=\".fusion-image-element\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%272560%27%20height%3D%271707%27%20viewBox%3D%270%200%202560%201707%27%3E%3Crect%20width%3D%272560%27%20height%3D%271707%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.prover.com\/wp-content\/uploads\/2020\/06\/pexels-maxavans-5072402-200x133.jpg 200w, https:\/\/www.prover.com\/wp-content\/uploads\/2020\/06\/pexels-maxavans-5072402-400x267.jpg 400w, https:\/\/www.prover.com\/wp-content\/uploads\/2020\/06\/pexels-maxavans-5072402-600x400.jpg 600w, https:\/\/www.prover.com\/wp-content\/uploads\/2020\/06\/pexels-maxavans-5072402-800x533.jpg 800w, https:\/\/www.prover.com\/wp-content\/uploads\/2020\/06\/pexels-maxavans-5072402-1200x800.jpg 1200w, https:\/\/www.prover.com\/wp-content\/uploads\/2020\/06\/pexels-maxavans-5072402-scaled.jpg 2560w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 840px) 100vw, 2560px\" \/><\/a><\/span><\/div><div class=\"fusion-title title fusion-title-15 fusion-sep-none fusion-title-text fusion-title-size-four\" style=\"--awb-text-color:var(--awb-color7);--awb-margin-top:0px;--awb-margin-bottom:20px;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:20px;--awb-margin-left-small:0px;--awb-link-color:var(--awb-color7);--awb-link-hover-color:var(--awb-color5);\"><h4 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\"><a href=\"https:\/\/www.prover.com\/references\/modernizing-stockholm-metros-tms-with-safe-migration\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_self\">Modernizing Stockholm Metro\u2019s TMS with safe, stepwise migration to PLC<\/a><\/h4><\/div><div class=\"fusion-text fusion-text-6\" style=\"--awb-text-transform:var(--awb-typography4-text-transform);\"><p>In this project, Prover enabled a safe and stepwise migration from legacy relay systems to a modern, PLC-integrated Traffic Management System for the Stockholm Metro.<\/p>\n<\/div><\/div><\/li>\n<li class=\"fusion-layout-column fusion_builder_column fusion-builder-column-17 fusion-flex-column post-card fusion-grid-column fusion-post-cards-grid-column fusion-animated\" style=\"--awb-bg-size:cover;--awb-filter:brightness(100%) contrast(100%);--awb-filter-transition:filter 0.3s ease;--awb-filter-hover:brightness(110%) contrast(105%);--awb-flex-grow:0;--awb-flex-shrink:0;--awb-flex-grow-medium:0;--awb-flex-shrink-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink-small:0;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--awb-aspect-ratio:16 \/ 9;--awb-margin-right:0px;--awb-margin-bottom:40px;--awb-margin-left:0px;--awb-margin-bottom-small:12px;--awb-caption-overlay-color:#ffffff;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);--awb-filter:contrast(105%);--awb-filter-transition:filter 0.3s ease;--awb-filter-hover:contrast(100%);\"><span class=\" fusion-imageframe imageframe-none imageframe-10 hover-type-none has-aspect-ratio\"><a class=\"fusion-no-lightbox\" href=\"https:\/\/www.prover.com\/references\/implementing-prover-trident-for-sl-stockholm\/\" target=\"_self\" aria-label=\"Prover-SL-metro\"><img decoding=\"async\" width=\"1200\" height=\"800\" alt=\"SL metro\" src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/Prover-SL-metro.webp\" data-orig-src=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/Prover-SL-metro.webp\" class=\"lazyload img-responsive wp-image-18440 img-with-aspect-ratio\" data-parent-fit=\"cover\" data-parent-container=\".fusion-image-element\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271200%27%20height%3D%27800%27%20viewBox%3D%270%200%201200%20800%27%3E%3Crect%20width%3D%271200%27%20height%3D%27800%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/Prover-SL-metro-200x133.webp 200w, https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/Prover-SL-metro-400x267.webp 400w, https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/Prover-SL-metro-600x400.webp 600w, https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/Prover-SL-metro-800x533.webp 800w, https:\/\/www.prover.com\/wp-content\/uploads\/2023\/04\/Prover-SL-metro.webp 1200w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 840px) 100vw, 1200px\" \/><\/a><\/span><\/div><div class=\"fusion-title title fusion-title-16 fusion-sep-none fusion-title-text fusion-title-size-four\" style=\"--awb-text-color:var(--awb-color7);--awb-margin-top:0px;--awb-margin-bottom:20px;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:20px;--awb-margin-left-small:0px;--awb-link-color:var(--awb-color7);--awb-link-hover-color:var(--awb-color5);\"><h4 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\"><a href=\"https:\/\/www.prover.com\/references\/implementing-prover-trident-for-sl-stockholm\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_self\">Implementing Prover Trident  for SL, Stockholm<\/a><\/h4><\/div><div class=\"fusion-text fusion-text-7\" style=\"--awb-text-transform:var(--awb-typography4-text-transform);\"><p>In signaling design automation projects, we start by developing a digital twin of your existing, future, and conceptual systems.<\/p>\n<\/div><\/div><\/li>\n<\/ul><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-18 fusion_builder_column_1_1 1_1 fusion-flex-column fusion-no-medium-visibility fusion-no-large-visibility fusion-animated\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-flex-grow:0;--awb-flex-shrink:0;--awb-margin-top-large:0px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:0px;--awb-width-medium:33.333333333333%;--awb-order-medium:0;--awb-flex-grow-medium:0;--awb-flex-shrink-medium:0;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-order-small:0;--awb-flex-grow-small:0;--awb-flex-shrink-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\" data-animationType=\"fadeIn\" data-animationDuration=\"1.0\" data-animationOffset=\"top-into-view\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-17 fusion-sep-none fusion-title-text fusion-title-size-six\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h6 class=\"fusion-title-heading title-heading-right\" style=\"margin:0;text-transform:uppercase;\"><a href=\"#\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_self\"><a href=\"https:\/\/www.prover.com\/references\/\">View all<\/a><\/a><\/h6><\/div><\/div><\/div><\/div><\/div>\n<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-7 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:calc( 1280px + 80px );margin-left: calc(-80px \/ 2 );margin-right: calc(-80px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-19 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-flex-grow:0;--awb-flex-shrink:0;--awb-margin-top-large:0px;--awb-spacing-right-large:40px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:40px;--awb-width-medium:100%;--awb-order-medium:0;--awb-flex-grow-medium:0;--awb-flex-shrink-medium:0;--awb-spacing-right-medium:40px;--awb-spacing-left-medium:40px;--awb-width-small:100%;--awb-order-small:0;--awb-flex-grow-small:0;--awb-flex-shrink-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:20px;margin-bottom:20px;width:100%;\"><div class=\"fusion-separator-border sep-single\" style=\"--awb-height:20px;--awb-amount:20px;border-color:var(--awb-custom_color_2);border-top-width:0px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-8 fusion-flex-container has-pattern-background has-mask-background hundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:0px;--awb-padding-right:6vw;--awb-padding-bottom:0px;--awb-padding-left:6vw;--awb-padding-top-small:0px;--awb-padding-right-small:0px;--awb-padding-bottom-small:0px;--awb-padding-left-small:0px;--awb-margin-top:0px;--awb-margin-bottom:20px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"width:calc( 100% + 80px ) !important;max-width:calc( 100% + 80px ) !important;margin-left: calc(-80px \/ 2 );margin-right: calc(-80px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-20 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-padding-right:30px;--awb-padding-left:30px;--awb-padding-right-small:30px;--awb-padding-left-small:30px;--awb-bg-size:cover;--awb-width-large:100%;--awb-flex-grow:0;--awb-flex-shrink:0;--awb-margin-top-large:0px;--awb-spacing-right-large:40px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:40px;--awb-width-medium:100%;--awb-order-medium:0;--awb-flex-grow-medium:0;--awb-flex-shrink-medium:0;--awb-spacing-right-medium:40px;--awb-spacing-left-medium:40px;--awb-width-small:100%;--awb-order-small:0;--awb-flex-grow-small:0;--awb-flex-shrink-small:0;--awb-spacing-right-small:40px;--awb-spacing-left-small:40px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"--awb-flex-grow:0;--awb-flex-grow-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink:0;--awb-flex-shrink-medium:0;--awb-flex-shrink-small:0;width:calc( 100% + 80px ) !important;max-width:calc( 100% + 80px ) !important;margin-left: calc(-80px \/ 2 );margin-right: calc(-80px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-12 fusion_builder_column_inner_1_2 1_2 fusion-flex-column fusion-flex-align-self-stretch\" style=\"--awb-padding-top:120px;--awb-padding-right:120px;--awb-padding-bottom:120px;--awb-padding-left:120px;--awb-padding-top-small:60px;--awb-padding-right-small:40px;--awb-padding-bottom-small:40px;--awb-padding-left-small:40px;--awb-bg-color:var(--awb-color3);--awb-bg-color-hover:var(--awb-color3);--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:0px;--awb-spacing-left-large:0px;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-order-small:0;--awb-margin-top-small:0px;--awb-spacing-right-small:0px;--awb-margin-bottom-small:0px;--awb-spacing-left-small:0px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-18 fusion-sep-none fusion-title-text fusion-title-size-six\" style=\"--awb-text-color:var(--awb-color1);--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h6 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;text-transform:uppercase;\">Book A demo<\/h6><\/div><div class=\"fusion-title title fusion-title-19 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:var(--awb-color1);--awb-margin-bottom:30px;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:30px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;text-transform:none;\">Learn the possibilities with Prover \u2013 in action!<\/h2><\/div><div class=\"fusion-text fusion-text-8 fusion-text-no-margin\" style=\"--awb-text-color:var(--awb-color1);--awb-margin-bottom:40px;\"><p>Book a 30 minute demo and learn about what benefits Prover products can bring to you and your organisation.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-20 fusion-sep-none fusion-title-text fusion-title-size-four\" style=\"--awb-text-color:var(--awb-color1);--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h4 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;text-transform:none;\">We\u2019ll cover how to:<\/h4><\/div><ul style=\"--awb-size:17px;--awb-margin-top:20px;--awb-margin-right:0px;--awb-margin-bottom:20px;--awb-margin-left:0px;--awb-textcolor:var(--awb-color1);--awb-line-height:28.9px;--awb-icon-width:28.9px;--awb-icon-height:28.9px;--awb-icon-margin:11.9px;--awb-content-margin:40.8px;--awb-circlecolor:var(--awb-color3);--awb-circle-yes-font-size:14.96px;\" class=\"fusion-checklist fusion-checklist-1 fusion-checklist-default type-icons\"><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-yes\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p>Specific Application Engineering with Prover iLock<\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-yes\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p>Formal Verification with Prover iLock and Prover Certifier<\/p>\n<\/div><\/li><\/ul><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-13 fusion_builder_column_inner_1_2 1_2 fusion-flex-column fusion-flex-align-self-stretch\" style=\"--awb-padding-top:120px;--awb-padding-right:80px;--awb-padding-bottom:40px;--awb-padding-left:80px;--awb-padding-top-small:60px;--awb-padding-right-small:40px;--awb-padding-bottom-small:40px;--awb-padding-left-small:40px;--awb-bg-color:var(--awb-custom_color_4);--awb-bg-color-hover:var(--awb-custom_color_4);--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:0px;--awb-spacing-left-large:0px;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-order-small:0;--awb-margin-top-small:0px;--awb-spacing-right-small:0px;--awb-margin-bottom-small:0px;--awb-spacing-left-small:0px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\">\n\t\t\t\t\t\t<script>\n\t\t\t\t\t\t\twindow.hsFormsOnReady = window.hsFormsOnReady || [];\n\t\t\t\t\t\t\twindow.hsFormsOnReady.push(()=>{\n\t\t\t\t\t\t\t\thbspt.forms.create({\n\t\t\t\t\t\t\t\t\tportalId: 26789739,\n\t\t\t\t\t\t\t\t\tformId: \"4462cd56-6850-415f-918a-3daee631caf2\",\n\t\t\t\t\t\t\t\t\ttarget: \"#hbspt-form-1776215730000-4797644690\",\n\t\t\t\t\t\t\t\t\tregion: \"eu1\",\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t})});\n\t\t\t\t\t\t<\/script>\n\t\t\t\t\t\t<div class=\"hbspt-form\" id=\"hbspt-form-1776215730000-4797644690\"><\/div><div class=\"fusion-text fusion-text-9 fusion-text-no-margin\" style=\"--awb-margin-top:20px;--awb-margin-bottom:20px;\"><p>Prefer speaking on the phone? Contact us on <strong>+46 (0)8 617 68 00.<\/strong><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n<\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":16169,"parent":14305,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-16168","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Prover PSL - Prover - Engineering a Safer World<\/title>\n<meta name=\"description\" content=\"Prover PSL is the successor of our model checkers Tecla, SL and SL DE, that have been widely used during many years in railway applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.prover.com\/products\/prover-psl\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Prover PSL - 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