/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix014_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 23:50:30,791 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 23:50:30,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 23:50:30,805 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 23:50:30,805 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 23:50:30,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 23:50:30,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 23:50:30,809 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 23:50:30,811 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 23:50:30,812 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 23:50:30,813 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 23:50:30,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 23:50:30,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 23:50:30,815 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 23:50:30,816 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 23:50:30,817 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 23:50:30,818 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 23:50:30,818 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 23:50:30,820 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 23:50:30,822 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 23:50:30,824 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 23:50:30,825 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 23:50:30,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 23:50:30,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 23:50:30,829 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 23:50:30,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 23:50:30,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 23:50:30,830 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 23:50:30,831 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 23:50:30,831 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 23:50:30,832 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 23:50:30,832 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 23:50:30,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 23:50:30,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 23:50:30,835 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 23:50:30,835 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 23:50:30,836 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 23:50:30,836 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 23:50:30,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 23:50:30,837 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 23:50:30,837 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 23:50:30,838 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-VariableLbe.epf [2020-04-17 23:50:30,853 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 23:50:30,853 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 23:50:30,854 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 23:50:30,854 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 23:50:30,854 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 23:50:30,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 23:50:30,855 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 23:50:30,855 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 23:50:30,855 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 23:50:30,855 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 23:50:30,856 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 23:50:30,856 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 23:50:30,856 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 23:50:30,856 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 23:50:30,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 23:50:30,857 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 23:50:30,857 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 23:50:30,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 23:50:30,857 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 23:50:30,857 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 23:50:30,858 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 23:50:30,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 23:50:30,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 23:50:30,858 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 23:50:30,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 23:50:30,859 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 23:50:30,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 23:50:30,859 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-17 23:50:30,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 23:50:30,859 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 23:50:31,119 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 23:50:31,135 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 23:50:31,139 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 23:50:31,140 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 23:50:31,140 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 23:50:31,141 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix014_tso.oepc.i [2020-04-17 23:50:31,223 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41a59f48e/a055771f352a4e84b375142e32dce29b/FLAG45e17e63f [2020-04-17 23:50:31,830 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 23:50:31,831 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix014_tso.oepc.i [2020-04-17 23:50:31,847 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41a59f48e/a055771f352a4e84b375142e32dce29b/FLAG45e17e63f [2020-04-17 23:50:32,081 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41a59f48e/a055771f352a4e84b375142e32dce29b [2020-04-17 23:50:32,090 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 23:50:32,107 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 23:50:32,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 23:50:32,109 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 23:50:32,113 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 23:50:32,114 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:50:32" (1/1) ... [2020-04-17 23:50:32,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55248ccb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:50:32, skipping insertion in model container [2020-04-17 23:50:32,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:50:32" (1/1) ... [2020-04-17 23:50:32,126 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 23:50:32,198 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 23:50:32,745 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:50:32,757 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 23:50:32,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:50:32,980 INFO L208 MainTranslator]: Completed translation [2020-04-17 23:50:32,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:50:32 WrapperNode [2020-04-17 23:50:32,981 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 23:50:32,982 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 23:50:32,982 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 23:50:32,982 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 23:50:32,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:50:32" (1/1) ... [2020-04-17 23:50:33,051 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:50:32" (1/1) ... [2020-04-17 23:50:33,093 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 23:50:33,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 23:50:33,093 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 23:50:33,094 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 23:50:33,104 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:50:32" (1/1) ... [2020-04-17 23:50:33,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:50:32" (1/1) ... [2020-04-17 23:50:33,110 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:50:32" (1/1) ... [2020-04-17 23:50:33,110 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:50:32" (1/1) ... [2020-04-17 23:50:33,130 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:50:32" (1/1) ... [2020-04-17 23:50:33,136 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:50:32" (1/1) ... [2020-04-17 23:50:33,142 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:50:32" (1/1) ... [2020-04-17 23:50:33,149 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 23:50:33,150 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 23:50:33,150 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 23:50:33,150 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 23:50:33,151 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:50:32" (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 23:50:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 23:50:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 23:50:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 23:50:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 23:50:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 23:50:33,244 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 23:50:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 23:50:33,245 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 23:50:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 23:50:33,245 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 23:50:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 23:50:33,246 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 23:50:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 23:50:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 23:50:33,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 23:50:33,248 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