/usr/bin/java -ea -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.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 13:54:17,708 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 13:54:17,711 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 13:54:17,730 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 13:54:17,730 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 13:54:17,732 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 13:54:17,734 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 13:54:17,743 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 13:54:17,746 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 13:54:17,749 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 13:54:17,750 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 13:54:17,751 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 13:54:17,751 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 13:54:17,752 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 13:54:17,753 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 13:54:17,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 13:54:17,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 13:54:17,760 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 13:54:17,761 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 13:54:17,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 13:54:17,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 13:54:17,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 13:54:17,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 13:54:17,767 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 13:54:17,769 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 13:54:17,769 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 13:54:17,769 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 13:54:17,770 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 13:54:17,771 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 13:54:17,771 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 13:54:17,772 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 13:54:17,772 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 13:54:17,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 13:54:17,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 13:54:17,774 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 13:54:17,775 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 13:54:17,775 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 13:54:17,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 13:54:17,776 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 13:54:17,777 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 13:54:17,777 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 13:54:17,778 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 [2020-07-08 13:54:17,791 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 13:54:17,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 13:54:17,793 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 13:54:17,793 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 13:54:17,793 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 13:54:17,793 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 13:54:17,793 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 13:54:17,794 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 13:54:17,794 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 13:54:17,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 13:54:17,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 13:54:17,794 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 13:54:17,795 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 13:54:17,795 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 13:54:17,795 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 13:54:17,795 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 13:54:17,795 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 13:54:17,796 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 13:54:17,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 13:54:17,796 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 13:54:17,796 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 13:54:17,796 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 13:54:17,797 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 13:54:17,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 13:54:17,797 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 13:54:17,797 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 13:54:17,797 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 13:54:17,797 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-08 13:54:18,076 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 13:54:18,089 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 13:54:18,092 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 13:54:18,094 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 13:54:18,094 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 13:54:18,095 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-07-08 13:54:18,166 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96143e313/7536b79a1a334f87994b8e8afdf04fc4/FLAGcfada106f [2020-07-08 13:54:19,002 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 13:54:19,003 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-07-08 13:54:19,057 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96143e313/7536b79a1a334f87994b8e8afdf04fc4/FLAGcfada106f [2020-07-08 13:54:19,474 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96143e313/7536b79a1a334f87994b8e8afdf04fc4 [2020-07-08 13:54:19,483 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 13:54:19,485 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 13:54:19,486 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 13:54:19,486 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 13:54:19,489 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 13:54:19,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:54:19" (1/1) ... [2020-07-08 13:54:19,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@401b944a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:54:19, skipping insertion in model container [2020-07-08 13:54:19,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:54:19" (1/1) ... [2020-07-08 13:54:19,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 13:54:19,737 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 13:54:21,346 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-08 13:54:21,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c7a7bb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:54:21, skipping insertion in model container [2020-07-08 13:54:21,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 13:54:21,348 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-08 13:54:21,351 INFO L168 Benchmark]: Toolchain (without parser) took 1865.46 ms. Allocated memory was 145.2 MB in the beginning and 241.2 MB in the end (delta: 95.9 MB). Free memory was 86.7 MB in the beginning and 171.5 MB in the end (delta: -84.8 MB). Peak memory consumption was 39.2 MB. Max. memory is 7.1 GB. [2020-07-08 13:54:21,352 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 145.2 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-08 13:54:21,353 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1861.97 ms. Allocated memory was 145.2 MB in the beginning and 241.2 MB in the end (delta: 95.9 MB). Free memory was 86.4 MB in the beginning and 172.5 MB in the end (delta: -86.0 MB). Peak memory consumption was 39.0 MB. Max. memory is 7.1 GB. [2020-07-08 13:54:21,355 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 145.2 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1861.97 ms. Allocated memory was 145.2 MB in the beginning and 241.2 MB in the end (delta: 95.9 MB). Free memory was 86.4 MB in the beginning and 172.5 MB in the end (delta: -86.0 MB). Peak memory consumption was 39.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6450]: 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...