/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/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix036_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:02:03,137 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:02:03,141 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:02:03,166 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:02:03,167 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:02:03,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:02:03,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:02:03,171 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:02:03,173 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:02:03,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:02:03,176 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:02:03,177 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:02:03,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:02:03,178 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:02:03,180 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:02:03,181 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:02:03,182 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:02:03,183 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:02:03,185 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:02:03,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:02:03,188 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:02:03,190 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:02:03,191 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:02:03,192 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:02:03,195 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:02:03,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:02:03,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:02:03,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:02:03,197 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:02:03,198 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:02:03,198 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:02:03,199 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:02:03,200 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:02:03,201 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:02:03,203 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:02:03,203 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:02:03,204 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:02:03,204 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:02:03,204 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:02:03,205 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:02:03,206 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:02:03,207 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-09-11 22:02:03,234 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:02:03,234 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:02:03,236 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:02:03,238 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:02:03,238 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:02:03,238 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:02:03,239 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:02:03,239 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:02:03,239 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:02:03,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:02:03,239 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:02:03,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:02:03,240 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:02:03,240 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:02:03,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:02:03,240 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:02:03,240 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:02:03,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:02:03,243 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:02:03,243 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:02:03,243 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:02:03,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:02:03,244 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:02:03,244 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:02:03,244 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:02:03,244 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:02:03,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:02:03,245 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:02:03,245 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:02:03,245 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:02:03,245 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:02:03,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:02:03,705 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:02:03,711 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:02:03,713 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:02:03,714 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:02:03,716 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix036_pso.oepc.i [2020-09-11 22:02:03,792 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d04169f5a/44fe77af103d493791099137c8b5f99a/FLAG9ddcf90e7 [2020-09-11 22:02:04,479 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:02:04,480 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix036_pso.oepc.i [2020-09-11 22:02:04,499 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d04169f5a/44fe77af103d493791099137c8b5f99a/FLAG9ddcf90e7 [2020-09-11 22:02:04,726 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d04169f5a/44fe77af103d493791099137c8b5f99a [2020-09-11 22:02:04,739 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:02:04,745 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:02:04,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:02:04,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:02:04,751 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:02:04,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:02:04" (1/1) ... [2020-09-11 22:02:04,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76cd1aed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:04, skipping insertion in model container [2020-09-11 22:02:04,758 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:02:04" (1/1) ... [2020-09-11 22:02:04,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:02:04,835 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:02:05,445 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:02:05,462 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:02:05,534 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:02:05,622 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:02:05,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:05 WrapperNode [2020-09-11 22:02:05,623 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:02:05,624 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:02:05,624 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:02:05,624 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:02:05,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:05" (1/1) ... [2020-09-11 22:02:05,662 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:05" (1/1) ... [2020-09-11 22:02:05,702 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:02:05,703 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:02:05,703 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:02:05,703 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:02:05,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:05" (1/1) ... [2020-09-11 22:02:05,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:05" (1/1) ... [2020-09-11 22:02:05,721 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:05" (1/1) ... [2020-09-11 22:02:05,722 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:05" (1/1) ... [2020-09-11 22:02:05,737 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:05" (1/1) ... [2020-09-11 22:02:05,744 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:05" (1/1) ... [2020-09-11 22:02:05,749 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:05" (1/1) ... [2020-09-11 22:02:05,756 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:02:05,756 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:02:05,757 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:02:05,757 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:02:05,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:05" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-11 22:02:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:02:05,868 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:02:05,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:02:05,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:02:05,869 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:02:05,869 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:02:05,870 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:02:05,871 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:02:05,872 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:02:05,872 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:02:05,872 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:02:05,872 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:02:05,873 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:02:05,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:02:05,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:02:05,876 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