/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/safe029_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 22:25:53,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 22:25:53,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 22:25:53,398 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 22:25:53,398 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 22:25:53,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 22:25:53,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 22:25:53,416 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 22:25:53,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 22:25:53,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 22:25:53,421 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 22:25:53,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 22:25:53,423 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 22:25:53,426 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 22:25:53,428 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 22:25:53,429 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 22:25:53,432 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 22:25:53,434 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 22:25:53,436 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 22:25:53,441 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 22:25:53,443 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 22:25:53,447 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 22:25:53,448 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 22:25:53,449 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 22:25:53,451 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 22:25:53,451 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 22:25:53,451 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 22:25:53,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 22:25:53,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 22:25:53,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 22:25:53,456 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 22:25:53,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 22:25:53,457 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 22:25:53,459 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 22:25:53,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 22:25:53,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 22:25:53,463 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 22:25:53,463 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 22:25:53,464 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 22:25:53,464 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 22:25:53,466 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 22:25:53,467 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 22:25:53,488 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 22:25:53,489 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 22:25:53,490 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 22:25:53,491 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 22:25:53,491 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 22:25:53,491 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 22:25:53,491 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 22:25:53,491 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 22:25:53,492 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 22:25:53,492 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 22:25:53,493 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 22:25:53,493 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 22:25:53,493 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 22:25:53,494 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 22:25:53,494 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 22:25:53,494 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 22:25:53,494 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 22:25:53,495 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 22:25:53,495 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 22:25:53,495 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 22:25:53,495 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 22:25:53,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 22:25:53,495 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 22:25:53,496 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 22:25:53,496 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 22:25:53,496 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 22:25:53,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 22:25:53,496 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 22:25:53,497 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 22:25:53,768 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 22:25:53,786 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 22:25:53,789 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 22:25:53,791 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 22:25:53,791 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 22:25:53,792 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe029_pso.opt.i [2020-04-17 22:25:53,868 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6848fe196/6c045f6455d449969c3d993b463bd619/FLAGae5132128 [2020-04-17 22:25:54,425 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 22:25:54,425 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe029_pso.opt.i [2020-04-17 22:25:54,439 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6848fe196/6c045f6455d449969c3d993b463bd619/FLAGae5132128 [2020-04-17 22:25:54,721 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6848fe196/6c045f6455d449969c3d993b463bd619 [2020-04-17 22:25:54,730 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 22:25:54,747 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 22:25:54,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 22:25:54,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 22:25:54,752 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 22:25:54,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 10:25:54" (1/1) ... [2020-04-17 22:25:54,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38b96381 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:25:54, skipping insertion in model container [2020-04-17 22:25:54,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 10:25:54" (1/1) ... [2020-04-17 22:25:54,764 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 22:25:54,818 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 22:25:55,290 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 22:25:55,307 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 22:25:55,400 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 22:25:55,475 INFO L208 MainTranslator]: Completed translation [2020-04-17 22:25:55,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:25:55 WrapperNode [2020-04-17 22:25:55,476 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 22:25:55,477 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 22:25:55,477 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 22:25:55,477 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 22:25:55,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:25:55" (1/1) ... [2020-04-17 22:25:55,507 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:25:55" (1/1) ... [2020-04-17 22:25:55,546 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 22:25:55,546 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 22:25:55,546 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 22:25:55,546 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 22:25:55,557 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:25:55" (1/1) ... [2020-04-17 22:25:55,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:25:55" (1/1) ... [2020-04-17 22:25:55,562 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:25:55" (1/1) ... [2020-04-17 22:25:55,563 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:25:55" (1/1) ... [2020-04-17 22:25:55,573 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:25:55" (1/1) ... [2020-04-17 22:25:55,577 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:25:55" (1/1) ... [2020-04-17 22:25:55,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:25:55" (1/1) ... [2020-04-17 22:25:55,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 22:25:55,586 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 22:25:55,586 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 22:25:55,586 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 22:25:55,587 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:25:55" (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 22:25:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 22:25:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 22:25:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 22:25:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 22:25:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 22:25:55,666 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 22:25:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 22:25:55,667 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 22:25:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 22:25:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 22:25:55,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 22:25:55,673 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