/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/mix003_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 23:23:49,100 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 23:23:49,103 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 23:23:49,122 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 23:23:49,123 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 23:23:49,124 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 23:23:49,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 23:23:49,137 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 23:23:49,139 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 23:23:49,140 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 23:23:49,141 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 23:23:49,143 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 23:23:49,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 23:23:49,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 23:23:49,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 23:23:49,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 23:23:49,149 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 23:23:49,150 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 23:23:49,151 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 23:23:49,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 23:23:49,155 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 23:23:49,156 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 23:23:49,157 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 23:23:49,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 23:23:49,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 23:23:49,160 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 23:23:49,160 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 23:23:49,161 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 23:23:49,161 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 23:23:49,162 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 23:23:49,162 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 23:23:49,163 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 23:23:49,163 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 23:23:49,164 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 23:23:49,165 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 23:23:49,165 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 23:23:49,166 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 23:23:49,166 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 23:23:49,166 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 23:23:49,169 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 23:23:49,169 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 23:23:49,170 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 23:23:49,187 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 23:23:49,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 23:23:49,188 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 23:23:49,189 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 23:23:49,189 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 23:23:49,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 23:23:49,189 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 23:23:49,190 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 23:23:49,190 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 23:23:49,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 23:23:49,190 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 23:23:49,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 23:23:49,190 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 23:23:49,191 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 23:23:49,191 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 23:23:49,191 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 23:23:49,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 23:23:49,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 23:23:49,192 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 23:23:49,192 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 23:23:49,192 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 23:23:49,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 23:23:49,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 23:23:49,193 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 23:23:49,193 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 23:23:49,193 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 23:23:49,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 23:23:49,193 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-17 23:23:49,194 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 23:23:49,194 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 23:23:49,467 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 23:23:49,480 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 23:23:49,484 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 23:23:49,486 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 23:23:49,487 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 23:23:49,488 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix003_tso.oepc.i [2020-04-17 23:23:49,558 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a9489e66/7bf3af2487bc4c56ba7eac3225ce9cbf/FLAGbfb372ec9 [2020-04-17 23:23:50,181 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 23:23:50,182 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix003_tso.oepc.i [2020-04-17 23:23:50,196 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a9489e66/7bf3af2487bc4c56ba7eac3225ce9cbf/FLAGbfb372ec9 [2020-04-17 23:23:50,397 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a9489e66/7bf3af2487bc4c56ba7eac3225ce9cbf [2020-04-17 23:23:50,407 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 23:23:50,424 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 23:23:50,425 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 23:23:50,426 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 23:23:50,429 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 23:23:50,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:23:50" (1/1) ... [2020-04-17 23:23:50,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2636c495 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:50, skipping insertion in model container [2020-04-17 23:23:50,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:23:50" (1/1) ... [2020-04-17 23:23:50,441 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 23:23:50,500 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 23:23:51,100 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:23:51,122 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 23:23:51,219 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:23:51,305 INFO L208 MainTranslator]: Completed translation [2020-04-17 23:23:51,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:51 WrapperNode [2020-04-17 23:23:51,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 23:23:51,307 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 23:23:51,307 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 23:23:51,308 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 23:23:51,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:51" (1/1) ... [2020-04-17 23:23:51,354 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:51" (1/1) ... [2020-04-17 23:23:51,400 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 23:23:51,401 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 23:23:51,401 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 23:23:51,401 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 23:23:51,409 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:51" (1/1) ... [2020-04-17 23:23:51,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:51" (1/1) ... [2020-04-17 23:23:51,415 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:51" (1/1) ... [2020-04-17 23:23:51,415 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:51" (1/1) ... [2020-04-17 23:23:51,426 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:51" (1/1) ... [2020-04-17 23:23:51,430 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:51" (1/1) ... [2020-04-17 23:23:51,434 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:51" (1/1) ... [2020-04-17 23:23:51,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 23:23:51,441 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 23:23:51,441 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 23:23:51,441 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 23:23:51,442 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:51" (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 23:23:51,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 23:23:51,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 23:23:51,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 23:23:51,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 23:23:51,513 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 23:23:51,513 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 23:23:51,513 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 23:23:51,514 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 23:23:51,514 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 23:23:51,514 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 23:23:51,514 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 23:23:51,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 23:23:51,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 23:23:51,516 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