/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --traceabstraction.prune.known.deadend.states.from.previous.iterations false -s ../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf --traceabstraction.cegar.restart.behaviour ONE_CEGAR_PER_ERROR_LOCATION --traceabstraction.abstraction.used.for.commutativity.in.por VARIABLES_GLOBAL -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread/twostage_3.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.dynamic-abstractions-a4a1cd3-m [2024-05-30 20:58:22,782 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-30 20:58:22,837 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-05-30 20:58:22,840 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-30 20:58:22,840 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-30 20:58:22,854 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-30 20:58:22,855 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-30 20:58:22,855 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-30 20:58:22,855 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-30 20:58:22,856 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-30 20:58:22,856 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-30 20:58:22,856 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-30 20:58:22,857 INFO L153 SettingsManager]: * Use SBE=true [2024-05-30 20:58:22,857 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-30 20:58:22,857 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-30 20:58:22,857 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-30 20:58:22,858 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-30 20:58:22,858 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-30 20:58:22,858 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-30 20:58:22,858 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-30 20:58:22,859 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-30 20:58:22,862 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-30 20:58:22,862 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-30 20:58:22,862 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-30 20:58:22,865 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-30 20:58:22,866 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-30 20:58:22,866 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-30 20:58:22,866 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-30 20:58:22,866 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-30 20:58:22,866 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 20:58:22,867 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-30 20:58:22,868 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-30 20:58:22,868 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-30 20:58:22,868 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-30 20:58:22,868 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-05-30 20:58:22,868 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-05-30 20:58:22,868 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-30 20:58:22,869 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-30 20:58:22,869 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-30 20:58:22,869 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/UGemCutter-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Prune known deadend states from previous iterations -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstraction used for commutativity in POR -> VARIABLES_GLOBAL [2024-05-30 20:58:23,089 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-30 20:58:23,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-30 20:58:23,113 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-30 20:58:23,114 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-30 20:58:23,114 INFO L274 PluginConnector]: CDTParser initialized [2024-05-30 20:58:23,115 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread/twostage_3.i [2024-05-30 20:58:24,186 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-30 20:58:24,412 INFO L384 CDTParser]: Found 1 translation units. [2024-05-30 20:58:24,413 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/twostage_3.i [2024-05-30 20:58:24,426 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/a7c87b05c/6c6b32bc9aa4440f9848f3eef9400a7e/FLAGcd0feebc7 [2024-05-30 20:58:24,437 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/a7c87b05c/6c6b32bc9aa4440f9848f3eef9400a7e [2024-05-30 20:58:24,438 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-30 20:58:24,439 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-30 20:58:24,440 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-30 20:58:24,440 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-30 20:58:24,449 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-30 20:58:24,449 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 08:58:24" (1/1) ... [2024-05-30 20:58:24,450 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cc9f14d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 08:58:24, skipping insertion in model container [2024-05-30 20:58:24,450 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 08:58:24" (1/1) ... [2024-05-30 20:58:24,496 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-30 20:58:24,886 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/twostage_3.i[58991,59004] [2024-05-30 20:58:24,900 ERROR L324 MainTranslator]: Unsupported Syntax: identifier is not declared (neither a variable nor a function name): argv in file /storage/repos/ultimate/trunk/examples/svcomp/pthread/twostage_3.i [2024-05-30 20:58:24,900 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@662af9a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 08:58:24, skipping insertion in model container [2024-05-30 20:58:24,900 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-30 20:58:24,901 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-05-30 20:58:24,902 INFO L158 Benchmark]: Toolchain (without parser) took 462.09ms. Allocated memory is still 326.1MB. Free memory was 249.9MB in the beginning and 233.9MB in the end (delta: 16.1MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. [2024-05-30 20:58:24,903 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 326.1MB. Free memory is still 294.4MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-30 20:58:24,903 INFO L158 Benchmark]: CACSL2BoogieTranslator took 460.62ms. Allocated memory is still 326.1MB. Free memory was 249.6MB in the beginning and 233.9MB in the end (delta: 15.7MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. [2024-05-30 20:58:24,904 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 326.1MB. Free memory is still 294.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 460.62ms. Allocated memory is still 326.1MB. Free memory was 249.6MB in the beginning and 233.9MB in the end (delta: 15.7MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1280]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): argv in file /storage/repos/ultimate/trunk/examples/svcomp/pthread/twostage_3.i RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...