/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/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 03:02:54,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 03:02:54,501 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 03:02:54,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 03:02:54,520 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 03:02:54,523 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 03:02:54,524 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 03:02:54,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 03:02:54,540 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 03:02:54,542 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 03:02:54,543 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 03:02:54,546 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 03:02:54,546 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 03:02:54,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 03:02:54,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 03:02:54,552 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 03:02:54,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 03:02:54,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 03:02:54,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 03:02:54,563 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 03:02:54,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 03:02:54,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 03:02:54,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 03:02:54,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 03:02:54,573 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-04-18 03:02:54,578 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 03:02:54,579 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 03:02:54,579 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 03:02:54,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 03:02:54,583 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 03:02:54,583 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 03:02:54,584 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 03:02:54,584 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 03:02:54,584 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 03:02:54,587 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 03:02:54,588 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 03:02:54,589 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2020-04-18 03:02:54,605 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 03:02:54,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 03:02:54,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 03:02:54,607 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 03:02:54,607 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 03:02:54,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 03:02:54,608 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 03:02:54,608 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 03:02:54,608 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 03:02:54,608 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 03:02:54,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 03:02:54,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 03:02:54,609 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 03:02:54,609 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 03:02:54,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 03:02:54,610 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 03:02:54,610 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 03:02:54,610 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 03:02:54,610 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 03:02:54,611 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 03:02:54,611 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 03:02:54,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 03:02:54,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 03:02:54,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 03:02:54,612 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 03:02:54,612 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 03:02:54,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 03:02:54,612 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 03:02:54,613 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 03:02:54,613 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 03:02:54,944 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 03:02:54,961 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 03:02:54,965 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 03:02:54,966 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 03:02:54,967 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 03:02:54,968 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2020-04-18 03:02:55,037 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16c2b9ad3/b7a921079b6b45c2817e7a3c8933e0d5/FLAGf2bdcc1e8 [2020-04-18 03:02:55,610 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 03:02:55,611 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2020-04-18 03:02:55,640 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16c2b9ad3/b7a921079b6b45c2817e7a3c8933e0d5/FLAGf2bdcc1e8 [2020-04-18 03:02:55,846 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16c2b9ad3/b7a921079b6b45c2817e7a3c8933e0d5 [2020-04-18 03:02:55,856 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 03:02:55,872 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 03:02:55,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 03:02:55,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 03:02:55,877 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 03:02:55,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 03:02:55" (1/1) ... [2020-04-18 03:02:55,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41e122cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:02:55, skipping insertion in model container [2020-04-18 03:02:55,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 03:02:55" (1/1) ... [2020-04-18 03:02:55,889 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 03:02:55,958 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 03:02:56,619 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2020-04-18 03:02:56,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@abdd1d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:02:56, skipping insertion in model container [2020-04-18 03:02:56,620 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 03:02:56,621 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-04-18 03:02:56,624 INFO L168 Benchmark]: Toolchain (without parser) took 765.72 ms. Allocated memory was 144.2 MB in the beginning and 202.4 MB in the end (delta: 58.2 MB). Free memory was 99.9 MB in the beginning and 175.2 MB in the end (delta: -75.2 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. [2020-04-18 03:02:56,625 INFO L168 Benchmark]: CDTParser took 0.54 ms. Allocated memory is still 144.2 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-04-18 03:02:56,626 INFO L168 Benchmark]: CACSL2BoogieTranslator took 747.54 ms. Allocated memory was 144.2 MB in the beginning and 202.4 MB in the end (delta: 58.2 MB). Free memory was 98.0 MB in the beginning and 175.2 MB in the end (delta: -77.2 MB). Peak memory consumption was 23.4 MB. Max. memory is 7.1 GB. [2020-04-18 03:02:56,629 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54 ms. Allocated memory is still 144.2 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 747.54 ms. Allocated memory was 144.2 MB in the beginning and 202.4 MB in the end (delta: 58.2 MB). Free memory was 98.0 MB in the beginning and 175.2 MB in the end (delta: -77.2 MB). Peak memory consumption was 23.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1363]: Unsupported Syntax Unsupported function: pthread_attr_init RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...