/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/mix016_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:15:00,711 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:15:00,715 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:15:00,740 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:15:00,741 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:15:00,742 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:15:00,743 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:15:00,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:15:00,747 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:15:00,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:15:00,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:15:00,750 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:15:00,750 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:15:00,751 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:15:00,752 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:15:00,753 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:15:00,754 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:15:00,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:15:00,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:15:00,759 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:15:00,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:15:00,762 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:15:00,763 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:15:00,764 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:15:00,766 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:15:00,766 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:15:00,767 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:15:00,768 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:15:00,768 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:15:00,769 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:15:00,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:15:00,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:15:00,771 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:15:00,772 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:15:00,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:15:00,773 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:15:00,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:15:00,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:15:00,774 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:15:00,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:15:00,776 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:15:00,776 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 21:15:00,809 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:15:00,814 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:15:00,815 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:15:00,815 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:15:00,816 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:15:00,816 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:15:00,816 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:15:00,816 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:15:00,816 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:15:00,816 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:15:00,816 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:15:00,817 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:15:00,818 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:15:00,818 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:15:00,818 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:15:00,819 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:15:00,819 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:15:00,819 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:15:00,819 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:15:00,819 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:15:00,820 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:15:00,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:15:00,820 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:15:00,821 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:15:00,821 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:15:00,821 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:15:00,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:15:00,821 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:15:00,821 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:15:00,822 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:15:00,822 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:15:01,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:15:01,310 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:15:01,314 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:15:01,316 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:15:01,317 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:15:01,318 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix016_power.oepc.i [2020-09-11 21:15:01,408 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a0f94ea47/2d66bebd858e43f6b9bde1bed0994871/FLAGde357f845 [2020-09-11 21:15:02,059 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:15:02,060 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix016_power.oepc.i [2020-09-11 21:15:02,077 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a0f94ea47/2d66bebd858e43f6b9bde1bed0994871/FLAGde357f845 [2020-09-11 21:15:02,273 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a0f94ea47/2d66bebd858e43f6b9bde1bed0994871 [2020-09-11 21:15:02,286 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:15:02,294 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:15:02,297 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:15:02,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:15:02,302 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:15:02,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:15:02" (1/1) ... [2020-09-11 21:15:02,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@589748c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:15:02, skipping insertion in model container [2020-09-11 21:15:02,308 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:15:02" (1/1) ... [2020-09-11 21:15:02,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:15:02,395 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:15:02,953 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:15:02,967 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:15:03,036 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:15:03,128 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:15:03,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:15:03 WrapperNode [2020-09-11 21:15:03,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:15:03,130 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:15:03,130 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:15:03,130 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:15:03,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:15:03" (1/1) ... [2020-09-11 21:15:03,167 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:15:03" (1/1) ... [2020-09-11 21:15:03,203 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:15:03,203 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:15:03,204 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:15:03,204 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:15:03,218 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:15:03" (1/1) ... [2020-09-11 21:15:03,218 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:15:03" (1/1) ... [2020-09-11 21:15:03,223 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:15:03" (1/1) ... [2020-09-11 21:15:03,223 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:15:03" (1/1) ... [2020-09-11 21:15:03,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:15:03" (1/1) ... [2020-09-11 21:15:03,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:15:03" (1/1) ... [2020-09-11 21:15:03,248 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:15:03" (1/1) ... [2020-09-11 21:15:03,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:15:03,254 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:15:03,255 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:15:03,255 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:15:03,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:15:03" (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 21:15:03,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:15:03,346 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:15:03,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:15:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:15:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:15:03,348 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:15:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:15:03,349 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:15:03,350 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:15:03,350 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:15:03,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:15:03,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:15:03,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:15:03,354 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