/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/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix017_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 17:08:54,856 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 17:08:54,860 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 17:08:54,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 17:08:54,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 17:08:54,888 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 17:08:54,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 17:08:54,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 17:08:54,894 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 17:08:54,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 17:08:54,896 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 17:08:54,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 17:08:54,897 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 17:08:54,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 17:08:54,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 17:08:54,900 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 17:08:54,901 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 17:08:54,902 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 17:08:54,904 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 17:08:54,906 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 17:08:54,908 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 17:08:54,909 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 17:08:54,911 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 17:08:54,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 17:08:54,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 17:08:54,915 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 17:08:54,915 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 17:08:54,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 17:08:54,917 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 17:08:54,918 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 17:08:54,918 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 17:08:54,919 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 17:08:54,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 17:08:54,921 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 17:08:54,923 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 17:08:54,923 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 17:08:54,924 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 17:08:54,924 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 17:08:54,924 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 17:08:54,925 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 17:08:54,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 17:08:54,927 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA.epf [2020-09-11 17:08:54,951 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 17:08:54,952 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 17:08:54,953 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 17:08:54,953 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 17:08:54,953 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 17:08:54,954 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 17:08:54,954 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 17:08:54,954 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 17:08:54,954 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 17:08:54,954 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 17:08:54,955 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 17:08:54,955 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 17:08:54,955 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 17:08:54,955 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 17:08:54,955 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 17:08:54,956 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 17:08:54,956 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 17:08:54,956 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 17:08:54,956 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 17:08:54,956 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 17:08:54,957 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 17:08:54,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 17:08:54,957 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 17:08:54,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 17:08:54,957 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 17:08:54,958 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 17:08:54,958 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 17:08:54,958 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 17:08:54,958 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 17:08:55,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 17:08:55,465 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 17:08:55,469 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 17:08:55,471 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 17:08:55,471 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 17:08:55,472 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix017_pso.opt.i [2020-09-11 17:08:55,546 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/67cac27f8/31be4f9897a946659e66b1c5258701bb/FLAG9af812664 [2020-09-11 17:08:56,298 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 17:08:56,299 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix017_pso.opt.i [2020-09-11 17:08:56,328 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/67cac27f8/31be4f9897a946659e66b1c5258701bb/FLAG9af812664 [2020-09-11 17:08:56,454 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/67cac27f8/31be4f9897a946659e66b1c5258701bb [2020-09-11 17:08:56,467 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 17:08:56,474 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 17:08:56,475 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 17:08:56,475 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 17:08:56,480 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 17:08:56,481 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:08:56" (1/1) ... [2020-09-11 17:08:56,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f552b51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:56, skipping insertion in model container [2020-09-11 17:08:56,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:08:56" (1/1) ... [2020-09-11 17:08:56,496 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 17:08:56,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 17:08:57,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 17:08:57,134 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 17:08:57,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 17:08:57,375 INFO L208 MainTranslator]: Completed translation [2020-09-11 17:08:57,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:57 WrapperNode [2020-09-11 17:08:57,376 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 17:08:57,377 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 17:08:57,377 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 17:08:57,377 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 17:08:57,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:57" (1/1) ... [2020-09-11 17:08:57,417 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:57" (1/1) ... [2020-09-11 17:08:57,494 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 17:08:57,495 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 17:08:57,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 17:08:57,495 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 17:08:57,507 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:57" (1/1) ... [2020-09-11 17:08:57,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:57" (1/1) ... [2020-09-11 17:08:57,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:57" (1/1) ... [2020-09-11 17:08:57,519 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:57" (1/1) ... [2020-09-11 17:08:57,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:57" (1/1) ... [2020-09-11 17:08:57,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:57" (1/1) ... [2020-09-11 17:08:57,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:57" (1/1) ... [2020-09-11 17:08:57,559 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 17:08:57,559 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 17:08:57,559 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 17:08:57,560 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 17:08:57,561 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:57" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 17:08:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 17:08:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 17:08:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 17:08:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 17:08:57,653 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 17:08:57,653 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 17:08:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 17:08:57,655 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 17:08:57,656 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 17:08:57,656 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 17:08:57,658 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 17:08:57,659 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 17:08:57,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 17:08:57,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 17:08:57,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 17:08:57,663 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown