/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-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix010_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:23:43,371 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:23:43,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:23:43,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:23:43,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:23:43,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:23:43,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:23:43,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:23:43,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:23:43,402 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:23:43,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:23:43,405 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:23:43,405 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:23:43,406 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:23:43,408 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:23:43,410 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:23:43,411 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:23:43,414 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:23:43,417 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:23:43,420 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:23:43,422 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:23:43,423 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:23:43,424 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:23:43,427 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:23:43,430 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:23:43,430 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:23:43,430 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:23:43,431 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:23:43,433 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:23:43,434 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:23:43,434 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:23:43,435 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:23:43,436 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:23:43,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:23:43,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:23:43,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:23:43,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:23:43,438 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:23:43,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:23:43,439 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:23:43,440 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:23:43,441 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-SemanticLbe.epf [2020-04-17 19:23:43,458 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:23:43,458 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:23:43,461 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:23:43,461 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:23:43,461 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:23:43,462 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:23:43,462 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:23:43,462 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:23:43,463 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:23:43,463 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:23:43,463 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:23:43,463 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:23:43,463 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:23:43,464 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:23:43,464 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:23:43,464 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:23:43,464 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:23:43,464 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:23:43,465 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:23:43,465 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:23:43,465 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:23:43,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:23:43,467 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:23:43,467 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:23:43,467 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:23:43,467 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:23:43,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:23:43,468 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:23:43,468 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:23:43,745 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:23:43,759 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:23:43,762 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:23:43,764 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:23:43,764 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:23:43,765 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix010_pso.opt.i [2020-04-17 19:23:43,828 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7bcc86d9/35da05ce78724ebebae84d415caf1a9a/FLAG76ce05e98 [2020-04-17 19:23:44,433 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:23:44,434 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix010_pso.opt.i [2020-04-17 19:23:44,457 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7bcc86d9/35da05ce78724ebebae84d415caf1a9a/FLAG76ce05e98 [2020-04-17 19:23:44,674 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7bcc86d9/35da05ce78724ebebae84d415caf1a9a [2020-04-17 19:23:44,683 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:23:44,700 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:23:44,701 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:23:44,701 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:23:44,705 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:23:44,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:23:44" (1/1) ... [2020-04-17 19:23:44,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64ddcac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:44, skipping insertion in model container [2020-04-17 19:23:44,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:23:44" (1/1) ... [2020-04-17 19:23:44,718 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:23:44,767 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:23:45,269 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:23:45,281 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:23:45,380 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:23:45,458 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:23:45,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45 WrapperNode [2020-04-17 19:23:45,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:23:45,459 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:23:45,460 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:23:45,460 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:23:45,469 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45" (1/1) ... [2020-04-17 19:23:45,489 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45" (1/1) ... [2020-04-17 19:23:45,531 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:23:45,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:23:45,538 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:23:45,538 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:23:45,546 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45" (1/1) ... [2020-04-17 19:23:45,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45" (1/1) ... [2020-04-17 19:23:45,551 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45" (1/1) ... [2020-04-17 19:23:45,552 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45" (1/1) ... [2020-04-17 19:23:45,563 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45" (1/1) ... [2020-04-17 19:23:45,568 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45" (1/1) ... [2020-04-17 19:23:45,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45" (1/1) ... [2020-04-17 19:23:45,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:23:45,579 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:23:45,579 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:23:45,579 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:23:45,580 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2020-04-17 19:23:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:23:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:23:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:23:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:23:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:23:45,650 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:23:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:23:45,651 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:23:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:23:45,651 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:23:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:23:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:23:45,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:23:45,655 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