/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/mix000_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:39:39,884 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:39:39,888 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:39:39,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:39:39,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:39:39,949 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:39:39,952 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:39:39,955 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:39:39,958 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:39:39,962 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:39:39,963 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:39:39,966 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:39:39,966 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:39:39,969 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:39:39,972 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:39:39,974 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:39:39,975 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:39:39,977 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:39:39,979 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:39:39,989 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:39:39,992 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:39:39,993 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:39:39,994 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:39:39,995 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:39:39,998 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:39:39,999 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:39:39,999 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:39:40,002 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:39:40,003 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:39:40,005 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:39:40,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:39:40,006 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:39:40,007 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:39:40,008 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:39:40,010 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:39:40,010 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:39:40,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:39:40,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:39:40,013 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:39:40,014 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:39:40,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:39:40,017 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 20:39:40,068 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:39:40,068 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:39:40,070 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:39:40,071 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:39:40,071 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:39:40,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:39:40,071 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:39:40,072 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:39:40,072 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:39:40,072 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:39:40,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:39:40,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:39:40,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:39:40,074 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:39:40,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:39:40,075 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:39:40,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:39:40,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:39:40,075 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:39:40,075 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:39:40,076 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:39:40,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:39:40,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:39:40,076 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:39:40,076 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:39:40,077 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:39:40,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:39:40,077 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:39:40,077 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:39:40,077 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:39:40,078 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:39:40,528 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:39:40,553 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:39:40,558 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:39:40,560 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:39:40,561 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:39:40,563 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix000_tso.oepc.i [2020-09-11 20:39:40,662 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/33ceff501/9bc93eed24d54e8a83ca431f1c0573bb/FLAGc6ea1d222 [2020-09-11 20:39:41,319 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:39:41,325 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix000_tso.oepc.i [2020-09-11 20:39:41,343 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/33ceff501/9bc93eed24d54e8a83ca431f1c0573bb/FLAGc6ea1d222 [2020-09-11 20:39:41,555 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/33ceff501/9bc93eed24d54e8a83ca431f1c0573bb [2020-09-11 20:39:41,570 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:39:41,577 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:39:41,579 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:39:41,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:39:41,584 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:39:41,585 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:39:41" (1/1) ... [2020-09-11 20:39:41,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@761d5d95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:41, skipping insertion in model container [2020-09-11 20:39:41,591 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:39:41" (1/1) ... [2020-09-11 20:39:41,601 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:39:41,686 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:39:42,412 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:39:42,447 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:39:42,526 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:39:42,605 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:39:42,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:42 WrapperNode [2020-09-11 20:39:42,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:39:42,607 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:39:42,607 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:39:42,607 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:39:42,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:42" (1/1) ... [2020-09-11 20:39:42,642 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:42" (1/1) ... [2020-09-11 20:39:42,685 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:39:42,686 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:39:42,686 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:39:42,686 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:39:42,702 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:42" (1/1) ... [2020-09-11 20:39:42,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:42" (1/1) ... [2020-09-11 20:39:42,709 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:42" (1/1) ... [2020-09-11 20:39:42,710 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:42" (1/1) ... [2020-09-11 20:39:42,722 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:42" (1/1) ... [2020-09-11 20:39:42,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:42" (1/1) ... [2020-09-11 20:39:42,732 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:42" (1/1) ... [2020-09-11 20:39:42,739 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:39:42,740 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:39:42,740 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:39:42,740 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:39:42,741 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:42" (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 20:39:42,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:39:42,880 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:39:42,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:39:42,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:39:42,882 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:39:42,882 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:39:42,883 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:39:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:39:42,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:39:42,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:39:42,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:39:42,888 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