/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/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 14:47:56,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 14:47:56,769 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 14:47:56,797 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 14:47:56,797 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 14:47:56,799 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 14:47:56,800 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 14:47:56,802 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 14:47:56,804 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 14:47:56,805 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 14:47:56,806 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 14:47:56,808 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 14:47:56,808 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 14:47:56,809 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 14:47:56,811 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 14:47:56,813 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 14:47:56,814 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 14:47:56,815 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 14:47:56,817 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 14:47:56,819 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 14:47:56,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 14:47:56,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 14:47:56,823 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 14:47:56,825 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 14:47:56,834 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-09-04 14:47:56,839 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-04 14:47:56,840 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-04 14:47:56,841 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-04 14:47:56,842 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-04 14:47:56,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-04 14:47:56,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-04 14:47:56,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-04 14:47:56,845 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-04 14:47:56,845 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 14:47:56,847 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 14:47:56,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 14:47:56,851 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-09-04 14:47:56,902 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 14:47:56,902 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 14:47:56,905 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-04 14:47:56,905 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-04 14:47:56,905 INFO L138 SettingsManager]: * Use SBE=true [2020-09-04 14:47:56,905 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 14:47:56,905 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 14:47:56,906 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 14:47:56,906 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 14:47:56,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 14:47:56,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 14:47:56,907 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 14:47:56,907 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 14:47:56,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 14:47:56,908 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 14:47:56,909 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-04 14:47:56,909 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 14:47:56,909 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 14:47:56,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 14:47:56,909 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 14:47:56,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-04 14:47:56,910 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-04 14:47:56,910 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-04 14:47:56,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-04 14:47:56,911 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 14:47:56,911 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-04 14:47:56,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-04 14:47:56,911 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-09-04 14:47:57,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 14:47:57,392 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 14:47:57,397 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 14:47:57,399 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 14:47:57,399 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 14:47:57,400 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-09-04 14:47:57,486 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e3c12a396/548aeb947b614912a3a69a431976af2d/FLAG3cd5d5468 [2020-09-04 14:47:58,488 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 14:47:58,490 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-09-04 14:47:58,540 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e3c12a396/548aeb947b614912a3a69a431976af2d/FLAG3cd5d5468 [2020-09-04 14:47:58,878 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e3c12a396/548aeb947b614912a3a69a431976af2d [2020-09-04 14:47:58,892 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 14:47:58,895 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 14:47:58,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 14:47:58,896 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 14:47:58,900 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 14:47:58,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 02:47:58" (1/1) ... [2020-09-04 14:47:58,909 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a70a27d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:47:58, skipping insertion in model container [2020-09-04 14:47:58,909 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 02:47:58" (1/1) ... [2020-09-04 14:47:58,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 14:47:59,112 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 14:48:01,449 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-09-04 14:48:01,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f66b368 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:48:01, skipping insertion in model container [2020-09-04 14:48:01,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 14:48:01,452 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-04 14:48:01,461 INFO L168 Benchmark]: Toolchain (without parser) took 2560.67 ms. Allocated memory was 141.6 MB in the beginning and 241.7 MB in the end (delta: 100.1 MB). Free memory was 88.3 MB in the beginning and 174.2 MB in the end (delta: -85.9 MB). Peak memory consumption was 38.7 MB. Max. memory is 7.1 GB. [2020-09-04 14:48:01,462 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 141.6 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-04 14:48:01,465 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2556.54 ms. Allocated memory was 141.6 MB in the beginning and 241.7 MB in the end (delta: 100.1 MB). Free memory was 88.1 MB in the beginning and 174.2 MB in the end (delta: -86.1 MB). Peak memory consumption was 38.5 MB. Max. memory is 7.1 GB. [2020-09-04 14:48:01,471 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 141.6 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2556.54 ms. Allocated memory was 141.6 MB in the beginning and 241.7 MB in the end (delta: 100.1 MB). Free memory was 88.1 MB in the beginning and 174.2 MB in the end (delta: -86.1 MB). Peak memory consumption was 38.5 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...