/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/mix019_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:22:41,598 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:22:41,603 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:22:41,645 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:22:41,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:22:41,653 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:22:41,656 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:22:41,660 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:22:41,662 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:22:41,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:22:41,666 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:22:41,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:22:41,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:22:41,670 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:22:41,672 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:22:41,674 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:22:41,675 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:22:41,676 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:22:41,678 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:22:41,686 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:22:41,688 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:22:41,689 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:22:41,690 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:22:41,691 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:22:41,703 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:22:41,703 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:22:41,703 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:22:41,705 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:22:41,705 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:22:41,706 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:22:41,706 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:22:41,709 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:22:41,710 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:22:41,711 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:22:41,712 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:22:41,712 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:22:41,713 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:22:41,713 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:22:41,714 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:22:41,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:22:41,716 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:22:41,717 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 21:22:41,764 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:22:41,764 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:22:41,766 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:22:41,766 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:22:41,766 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:22:41,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:22:41,767 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:22:41,767 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:22:41,767 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:22:41,768 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:22:41,769 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:22:41,769 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:22:41,769 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:22:41,769 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:22:41,770 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:22:41,770 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:22:41,770 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:22:41,770 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:22:41,770 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:22:41,771 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:22:41,771 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:22:41,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:22:41,771 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:22:41,771 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:22:41,772 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:22:41,772 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:22:41,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:22:41,772 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:22:41,772 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:22:41,772 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:22:41,773 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:22:42,220 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:22:42,243 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:22:42,247 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:22:42,249 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:22:42,249 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:22:42,251 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix019_power.oepc.i [2020-09-11 21:22:42,329 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dedfba5c5/87a0fe1f4e924c6cab9764713ea45d0b/FLAGdc81d678c [2020-09-11 21:22:42,967 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:22:42,968 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix019_power.oepc.i [2020-09-11 21:22:42,985 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dedfba5c5/87a0fe1f4e924c6cab9764713ea45d0b/FLAGdc81d678c [2020-09-11 21:22:43,187 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dedfba5c5/87a0fe1f4e924c6cab9764713ea45d0b [2020-09-11 21:22:43,199 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:22:43,204 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:22:43,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:22:43,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:22:43,212 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:22:43,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:22:43" (1/1) ... [2020-09-11 21:22:43,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25761bbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:43, skipping insertion in model container [2020-09-11 21:22:43,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:22:43" (1/1) ... [2020-09-11 21:22:43,229 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:22:43,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:22:43,835 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:22:43,856 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:22:43,960 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:22:44,070 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:22:44,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:44 WrapperNode [2020-09-11 21:22:44,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:22:44,072 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:22:44,072 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:22:44,072 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:22:44,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:44" (1/1) ... [2020-09-11 21:22:44,140 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:44" (1/1) ... [2020-09-11 21:22:44,190 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:22:44,190 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:22:44,190 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:22:44,191 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:22:44,204 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:44" (1/1) ... [2020-09-11 21:22:44,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:44" (1/1) ... [2020-09-11 21:22:44,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:44" (1/1) ... [2020-09-11 21:22:44,226 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:44" (1/1) ... [2020-09-11 21:22:44,248 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:44" (1/1) ... [2020-09-11 21:22:44,258 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:44" (1/1) ... [2020-09-11 21:22:44,264 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:44" (1/1) ... [2020-09-11 21:22:44,274 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:22:44,275 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:22:44,275 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:22:44,275 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:22:44,279 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:44" (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 21:22:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:22:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:22:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:22:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:22:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:22:44,372 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:22:44,373 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:22:44,373 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:22:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:22:44,374 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:22:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:22:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:22:44,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:22:44,378 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