/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --traceabstraction.cegar.restart.behaviour ONE_CEGAR_PER_ERROR_LOCATION -s ../../../trunk/examples/settings/gemcutter/SleepMap-ConcreteSmt-VarAbsGlobalSmt.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.dk.dpor-95ec559 [2023-01-11 12:03:47,044 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-01-11 12:03:47,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-01-11 12:03:47,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-01-11 12:03:47,084 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-01-11 12:03:47,085 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-01-11 12:03:47,086 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-01-11 12:03:47,087 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-01-11 12:03:47,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-01-11 12:03:47,101 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-01-11 12:03:47,102 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-01-11 12:03:47,103 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-01-11 12:03:47,103 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-01-11 12:03:47,104 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-01-11 12:03:47,104 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-01-11 12:03:47,108 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-01-11 12:03:47,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-01-11 12:03:47,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-01-11 12:03:47,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-01-11 12:03:47,116 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-01-11 12:03:47,117 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-01-11 12:03:47,119 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-01-11 12:03:47,120 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-01-11 12:03:47,121 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-01-11 12:03:47,123 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2023-01-11 12:03:47,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-01-11 12:03:47,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-01-11 12:03:47,128 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-01-11 12:03:47,132 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/SleepMap-ConcreteSmt-VarAbsGlobalSmt.epf [2023-01-11 12:03:47,159 INFO L113 SettingsManager]: Loading preferences was successful [2023-01-11 12:03:47,159 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-01-11 12:03:47,160 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-01-11 12:03:47,160 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-01-11 12:03:47,161 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-01-11 12:03:47,161 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-01-11 12:03:47,162 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-01-11 12:03:47,162 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-01-11 12:03:47,162 INFO L138 SettingsManager]: * Use SBE=true [2023-01-11 12:03:47,162 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-01-11 12:03:47,163 INFO L138 SettingsManager]: * sizeof long=4 [2023-01-11 12:03:47,163 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-01-11 12:03:47,163 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-01-11 12:03:47,163 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-01-11 12:03:47,163 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-01-11 12:03:47,163 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-01-11 12:03:47,163 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-01-11 12:03:47,163 INFO L138 SettingsManager]: * sizeof long double=12 [2023-01-11 12:03:47,163 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-01-11 12:03:47,163 INFO L138 SettingsManager]: * Use constant arrays=true [2023-01-11 12:03:47,164 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-01-11 12:03:47,164 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-01-11 12:03:47,164 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-01-11 12:03:47,164 INFO L138 SettingsManager]: * To the following directory=./dump/ [2023-01-11 12:03:47,164 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-01-11 12:03:47,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-01-11 12:03:47,164 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-01-11 12:03:47,164 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-01-11 12:03:47,164 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-01-11 12:03:47,164 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-01-11 12:03:47,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-01-11 12:03:47,165 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-01-11 12:03:47,165 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2023-01-11 12:03:47,165 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-01-11 12:03:47,165 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-01-11 12:03:47,165 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_ERROR_LOCATION [2023-01-11 12:03:47,165 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2023-01-11 12:03:47,165 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-01-11 12:03:47,165 INFO L138 SettingsManager]: * Number of independence relations to use for POR=2 WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION [2023-01-11 12:03:47,363 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-01-11 12:03:47,382 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-01-11 12:03:47,383 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-01-11 12:03:47,384 INFO L271 PluginConnector]: Initializing CDTParser... [2023-01-11 12:03:47,384 INFO L275 PluginConnector]: CDTParser initialized [2023-01-11 12:03:47,385 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2023-01-11 12:03:48,484 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-01-11 12:03:48,713 INFO L351 CDTParser]: Found 1 translation units. [2023-01-11 12:03:48,714 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2023-01-11 12:03:48,727 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49d8c0974/a2a4fc16b2844176a268159e41648b92/FLAGe12c1e09e [2023-01-11 12:03:48,737 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49d8c0974/a2a4fc16b2844176a268159e41648b92 [2023-01-11 12:03:48,739 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-01-11 12:03:48,740 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2023-01-11 12:03:48,741 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-01-11 12:03:48,741 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-01-11 12:03:48,747 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-01-11 12:03:48,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 12:03:48" (1/1) ... [2023-01-11 12:03:48,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dca940b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:48, skipping insertion in model container [2023-01-11 12:03:48,748 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 12:03:48" (1/1) ... [2023-01-11 12:03:48,753 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-01-11 12:03:48,798 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-01-11 12:03:48,908 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2023-01-11 12:03:49,172 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2023-01-11 12:03:49,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c17d6aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:49, skipping insertion in model container [2023-01-11 12:03:49,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-01-11 12:03:49,173 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-01-11 12:03:49,174 INFO L158 Benchmark]: Toolchain (without parser) took 433.89ms. Allocated memory is still 428.9MB. Free memory was 376.4MB in the beginning and 361.1MB in the end (delta: 15.3MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. [2023-01-11 12:03:49,175 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 216.0MB. Free memory is still 163.9MB. There was no memory consumed. Max. memory is 8.0GB. [2023-01-11 12:03:49,175 INFO L158 Benchmark]: CACSL2BoogieTranslator took 432.41ms. Allocated memory is still 428.9MB. Free memory was 376.4MB in the beginning and 361.1MB in the end (delta: 15.3MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. [2023-01-11 12:03:49,176 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 216.0MB. Free memory is still 163.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 432.41ms. Allocated memory is still 428.9MB. Free memory was 376.4MB in the beginning and 361.1MB in the end (delta: 15.3MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1374]: Unsupported Syntax Unsupported function: pthread_attr_init RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...