/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:18:56,879 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:18:56,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:18:56,901 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:18:56,901 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:18:56,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:18:56,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:18:56,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:18:56,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:18:56,914 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:18:56,915 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:18:56,916 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:18:56,917 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:18:56,918 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:18:56,924 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:18:56,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:18:56,926 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:18:56,929 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:18:56,931 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:18:56,933 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:18:56,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:18:56,941 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:18:56,945 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:18:56,946 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:18:56,948 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:18:56,948 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:18:56,949 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:18:56,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:18:56,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:18:56,954 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:18:56,955 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:18:56,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:18:56,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:18:56,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:18:56,963 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:18:56,963 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:18:56,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:18:56,964 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:18:56,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:18:56,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:18:56,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:18:56,968 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-07 12:18:56,992 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:18:56,993 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:18:56,994 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-07 12:18:56,994 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-07 12:18:56,995 INFO L138 SettingsManager]: * Use SBE=true [2020-07-07 12:18:56,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:18:56,995 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:18:56,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:18:56,995 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:18:56,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:18:56,997 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:18:56,997 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:18:56,997 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:18:56,998 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:18:56,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:18:56,998 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-07 12:18:56,998 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:18:56,998 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:18:56,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:18:56,999 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:18:56,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-07 12:18:56,999 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-07 12:18:56,999 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-07 12:18:56,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-07 12:18:57,000 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:18:57,000 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-07 12:18:57,000 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-07 12:18:57,000 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-07 12:18:57,312 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:18:57,324 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:18:57,328 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:18:57,329 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:18:57,330 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:18:57,330 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-07-07 12:18:57,389 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/275dbf3c5/572653f72ead4a76b4b518762acfab0b/FLAGe22b38afd [2020-07-07 12:18:58,289 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:18:58,290 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-07-07 12:18:58,348 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/275dbf3c5/572653f72ead4a76b4b518762acfab0b/FLAGe22b38afd [2020-07-07 12:18:58,736 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/275dbf3c5/572653f72ead4a76b4b518762acfab0b [2020-07-07 12:18:58,747 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:18:58,748 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:18:58,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:18:58,750 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:18:58,753 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:18:58,754 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:18:58" (1/1) ... [2020-07-07 12:18:58,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ef8e836 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:18:58, skipping insertion in model container [2020-07-07 12:18:58,758 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:18:58" (1/1) ... [2020-07-07 12:18:58,764 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:18:58,949 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:19:00,587 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-07 12:19:00,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fd6a606 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:19:00, skipping insertion in model container [2020-07-07 12:19:00,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:19:00,589 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-07 12:19:00,592 INFO L168 Benchmark]: Toolchain (without parser) took 1842.40 ms. Allocated memory was 138.9 MB in the beginning and 243.3 MB in the end (delta: 104.3 MB). Free memory was 87.6 MB in the beginning and 176.9 MB in the end (delta: -89.3 MB). Peak memory consumption was 39.0 MB. Max. memory is 7.1 GB. [2020-07-07 12:19:00,593 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-07 12:19:00,595 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1839.22 ms. Allocated memory was 138.9 MB in the beginning and 243.3 MB in the end (delta: 104.3 MB). Free memory was 87.4 MB in the beginning and 176.9 MB in the end (delta: -89.5 MB). Peak memory consumption was 38.8 MB. Max. memory is 7.1 GB. [2020-07-07 12:19:00,597 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1839.22 ms. Allocated memory was 138.9 MB in the beginning and 243.3 MB in the end (delta: 104.3 MB). Free memory was 87.4 MB in the beginning and 176.9 MB in the end (delta: -89.5 MB). Peak memory consumption was 38.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6452]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...