/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-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix047_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:26:03,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:26:03,360 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:26:03,386 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:26:03,386 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:26:03,387 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:26:03,389 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:26:03,390 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:26:03,392 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:26:03,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:26:03,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:26:03,395 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:26:03,395 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:26:03,396 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:26:03,398 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:26:03,399 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:26:03,400 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:26:03,401 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:26:03,403 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:26:03,406 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:26:03,408 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:26:03,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:26:03,410 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:26:03,411 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:26:03,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:26:03,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:26:03,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:26:03,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:26:03,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:26:03,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:26:03,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:26:03,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:26:03,419 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:26:03,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:26:03,421 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:26:03,421 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:26:03,422 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:26:03,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:26:03,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:26:03,423 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:26:03,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:26:03,425 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-McrAutomaton-WP.epf [2020-09-11 22:26:03,451 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:26:03,452 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:26:03,453 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:26:03,453 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:26:03,453 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:26:03,453 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:26:03,454 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:26:03,454 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:26:03,454 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:26:03,454 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:26:03,455 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:26:03,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:26:03,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:26:03,455 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:26:03,455 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:26:03,456 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:26:03,456 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:26:03,456 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:26:03,456 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:26:03,456 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:26:03,457 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:26:03,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:26:03,457 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:26:03,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:26:03,458 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:26:03,458 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:26:03,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:26:03,458 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:26:03,458 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:26:03,459 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:26:03,459 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:26:03,929 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:26:03,951 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:26:03,956 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:26:03,958 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:26:03,958 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:26:03,960 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix047_pso.opt.i [2020-09-11 22:26:04,047 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/93c7bbd9e/7ffabb8cc5e140f19e54e221e9e96909/FLAGc07f767c2 [2020-09-11 22:26:04,693 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:26:04,694 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix047_pso.opt.i [2020-09-11 22:26:04,716 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/93c7bbd9e/7ffabb8cc5e140f19e54e221e9e96909/FLAGc07f767c2 [2020-09-11 22:26:04,922 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/93c7bbd9e/7ffabb8cc5e140f19e54e221e9e96909 [2020-09-11 22:26:04,938 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:26:04,943 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:26:04,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:26:04,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:26:04,949 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:26:04,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:26:04" (1/1) ... [2020-09-11 22:26:04,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42178c85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:26:04, skipping insertion in model container [2020-09-11 22:26:04,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:26:04" (1/1) ... [2020-09-11 22:26:04,964 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:26:05,034 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:26:05,672 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:26:05,697 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:26:05,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:26:05,883 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:26:05,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:26:05 WrapperNode [2020-09-11 22:26:05,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:26:05,885 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:26:05,885 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:26:05,886 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:26:05,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:26:05" (1/1) ... [2020-09-11 22:26:05,923 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:26:05" (1/1) ... [2020-09-11 22:26:05,965 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:26:05,966 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:26:05,966 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:26:05,966 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:26:05,979 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:26:05" (1/1) ... [2020-09-11 22:26:05,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:26:05" (1/1) ... [2020-09-11 22:26:05,984 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:26:05" (1/1) ... [2020-09-11 22:26:05,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:26:05" (1/1) ... [2020-09-11 22:26:05,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:26:05" (1/1) ... [2020-09-11 22:26:06,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:26:05" (1/1) ... [2020-09-11 22:26:06,005 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:26:05" (1/1) ... [2020-09-11 22:26:06,011 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:26:06,011 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:26:06,011 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:26:06,012 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:26:06,013 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:26:05" (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 22:26:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:26:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:26:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:26:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:26:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:26:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:26:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:26:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:26:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:26:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:26:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:26:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:26:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:26:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:26:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:26:06,110 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