/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/mix055_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:43:47,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:43:47,824 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:43:47,868 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:43:47,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:43:47,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:43:47,870 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:43:47,872 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:43:47,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:43:47,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:43:47,876 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:43:47,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:43:47,877 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:43:47,878 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:43:47,879 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:43:47,880 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:43:47,881 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:43:47,882 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:43:47,884 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:43:47,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:43:47,887 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:43:47,889 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:43:47,890 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:43:47,891 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:43:47,893 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:43:47,894 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:43:47,894 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:43:47,895 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:43:47,895 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:43:47,896 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:43:47,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:43:47,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:43:47,898 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:43:47,899 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:43:47,900 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:43:47,900 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:43:47,901 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:43:47,901 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:43:47,902 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:43:47,903 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:43:47,903 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:43:47,904 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 22:43:47,931 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:43:47,931 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:43:47,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:43:47,933 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:43:47,933 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:43:47,933 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:43:47,933 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:43:47,934 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:43:47,934 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:43:47,934 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:43:47,934 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:43:47,934 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:43:47,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:43:47,935 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:43:47,935 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:43:47,935 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:43:47,935 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:43:47,936 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:43:47,936 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:43:47,936 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:43:47,936 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:43:47,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:43:47,937 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:43:47,937 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:43:47,937 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:43:47,937 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:43:47,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:43:47,938 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:43:47,938 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:43:47,938 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:43:47,938 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:43:48,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:43:48,395 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:43:48,400 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:43:48,402 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:43:48,402 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:43:48,403 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix055_power.oepc.i [2020-09-11 22:43:48,483 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ca3a2ddd5/d61e3e1c20594533b0e54cc8b5c5dc57/FLAGf1356ce78 [2020-09-11 22:43:49,138 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:43:49,139 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix055_power.oepc.i [2020-09-11 22:43:49,162 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ca3a2ddd5/d61e3e1c20594533b0e54cc8b5c5dc57/FLAGf1356ce78 [2020-09-11 22:43:49,369 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ca3a2ddd5/d61e3e1c20594533b0e54cc8b5c5dc57 [2020-09-11 22:43:49,385 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:43:49,392 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:43:49,393 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:43:49,393 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:43:49,398 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:43:49,399 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:43:49" (1/1) ... [2020-09-11 22:43:49,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@722d6867 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:49, skipping insertion in model container [2020-09-11 22:43:49,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:43:49" (1/1) ... [2020-09-11 22:43:49,414 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:43:49,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:43:50,186 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:43:50,202 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:43:50,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:43:50,395 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:43:50,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:50 WrapperNode [2020-09-11 22:43:50,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:43:50,400 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:43:50,400 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:43:50,401 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:43:50,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:50" (1/1) ... [2020-09-11 22:43:50,441 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:50" (1/1) ... [2020-09-11 22:43:50,484 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:43:50,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:43:50,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:43:50,485 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:43:50,498 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:50" (1/1) ... [2020-09-11 22:43:50,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:50" (1/1) ... [2020-09-11 22:43:50,505 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:50" (1/1) ... [2020-09-11 22:43:50,505 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:50" (1/1) ... [2020-09-11 22:43:50,523 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:50" (1/1) ... [2020-09-11 22:43:50,532 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:50" (1/1) ... [2020-09-11 22:43:50,537 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:50" (1/1) ... [2020-09-11 22:43:50,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:43:50,545 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:43:50,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:43:50,545 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:43:50,546 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:50" (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 22:43:50,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:43:50,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:43:50,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:43:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:43:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:43:50,657 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:43:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:43:50,658 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:43:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:43:50,660 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:43:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:43:50,660 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:43:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:43:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:43:50,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:43:50,665 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