/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/mix014_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:32:09,546 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:32:09,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:32:09,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:32:09,570 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:32:09,571 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:32:09,573 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:32:09,582 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:32:09,586 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:32:09,590 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:32:09,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:32:09,592 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:32:09,592 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:32:09,595 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:32:09,597 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:32:09,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:32:09,600 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:32:09,601 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:32:09,602 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:32:09,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:32:09,611 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:32:09,614 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:32:09,615 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:32:09,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:32:09,617 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:32:09,617 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:32:09,617 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:32:09,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:32:09,620 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:32:09,621 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:32:09,621 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:32:09,623 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:32:09,623 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:32:09,624 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:32:09,625 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:32:09,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:32:09,626 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:32:09,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:32:09,627 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:32:09,629 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:32:09,631 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:32:09,632 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 19:32:09,666 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:32:09,669 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:32:09,670 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:32:09,671 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:32:09,671 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:32:09,671 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:32:09,671 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:32:09,672 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:32:09,672 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:32:09,672 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:32:09,672 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:32:09,672 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:32:09,673 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:32:09,673 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:32:09,673 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:32:09,673 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:32:09,673 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:32:09,674 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:32:09,674 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:32:09,674 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:32:09,674 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:32:09,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:32:09,675 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:32:09,675 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:32:09,675 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:32:09,675 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:32:09,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:32:09,676 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:32:09,676 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:32:09,934 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:32:09,950 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:32:09,954 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:32:09,955 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:32:09,956 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:32:09,956 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix014_pso.oepc.i [2020-04-17 19:32:10,035 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f9415ef6/ec7ad573748b41bd9fd39dd36116ca30/FLAGc6f445624 [2020-04-17 19:32:10,530 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:32:10,531 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix014_pso.oepc.i [2020-04-17 19:32:10,549 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f9415ef6/ec7ad573748b41bd9fd39dd36116ca30/FLAGc6f445624 [2020-04-17 19:32:10,826 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f9415ef6/ec7ad573748b41bd9fd39dd36116ca30 [2020-04-17 19:32:10,834 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:32:10,855 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:32:10,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:32:10,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:32:10,859 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:32:10,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:32:10" (1/1) ... [2020-04-17 19:32:10,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e1cf1aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:32:10, skipping insertion in model container [2020-04-17 19:32:10,863 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:32:10" (1/1) ... [2020-04-17 19:32:10,871 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:32:10,920 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:32:11,555 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:32:11,568 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:32:11,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:32:11,717 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:32:11,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:32:11 WrapperNode [2020-04-17 19:32:11,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:32:11,718 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:32:11,718 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:32:11,718 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:32:11,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:32:11" (1/1) ... [2020-04-17 19:32:11,748 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:32:11" (1/1) ... [2020-04-17 19:32:11,779 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:32:11,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:32:11,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:32:11,780 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:32:11,790 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:32:11" (1/1) ... [2020-04-17 19:32:11,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:32:11" (1/1) ... [2020-04-17 19:32:11,800 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:32:11" (1/1) ... [2020-04-17 19:32:11,800 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:32:11" (1/1) ... [2020-04-17 19:32:11,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:32:11" (1/1) ... [2020-04-17 19:32:11,825 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:32:11" (1/1) ... [2020-04-17 19:32:11,830 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:32:11" (1/1) ... [2020-04-17 19:32:11,835 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:32:11,842 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:32:11,842 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:32:11,842 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:32:11,843 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:32:11" (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 19:32:11,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:32:11,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:32:11,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:32:11,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:32:11,893 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:32:11,893 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:32:11,893 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:32:11,893 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:32:11,894 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:32:11,894 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:32:11,894 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 19:32:11,894 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 19:32:11,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:32:11,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:32:11,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:32:11,896 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