/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/mix053_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:38:14,891 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:38:14,896 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:38:14,941 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:38:14,941 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:38:14,953 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:38:14,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:38:14,959 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:38:14,962 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:38:14,965 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:38:14,967 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:38:14,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:38:14,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:38:14,972 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:38:14,975 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:38:14,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:38:14,978 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:38:14,979 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:38:14,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:38:14,989 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:38:14,990 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:38:14,992 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:38:14,994 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:38:14,995 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:38:14,998 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:38:14,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:38:14,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:38:15,002 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:38:15,002 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:38:15,003 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:38:15,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:38:15,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:38:15,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:38:15,006 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:38:15,007 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:38:15,008 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:38:15,009 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:38:15,009 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:38:15,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:38:15,010 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:38:15,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:38:15,012 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 22:38:15,061 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:38:15,061 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:38:15,063 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:38:15,064 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:38:15,064 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:38:15,064 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:38:15,064 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:38:15,065 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:38:15,065 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:38:15,065 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:38:15,066 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:38:15,066 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:38:15,067 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:38:15,067 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:38:15,067 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:38:15,068 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:38:15,068 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:38:15,068 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:38:15,068 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:38:15,068 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:38:15,069 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:38:15,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:38:15,069 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:38:15,069 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:38:15,070 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:38:15,070 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:38:15,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:38:15,070 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:38:15,070 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:38:15,071 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:38:15,071 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:38:15,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:38:15,518 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:38:15,524 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:38:15,525 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:38:15,526 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:38:15,528 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix053_power.oepc.i [2020-09-11 22:38:15,611 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/02f3c0c43/a903fd9c13f6441989d5fe1296f0b6d4/FLAG6adf3ec61 [2020-09-11 22:38:16,267 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:38:16,268 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix053_power.oepc.i [2020-09-11 22:38:16,285 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/02f3c0c43/a903fd9c13f6441989d5fe1296f0b6d4/FLAG6adf3ec61 [2020-09-11 22:38:16,515 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/02f3c0c43/a903fd9c13f6441989d5fe1296f0b6d4 [2020-09-11 22:38:16,528 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:38:16,534 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:38:16,535 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:38:16,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:38:16,539 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:38:16,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:38:16" (1/1) ... [2020-09-11 22:38:16,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b133440 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:38:16, skipping insertion in model container [2020-09-11 22:38:16,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:38:16" (1/1) ... [2020-09-11 22:38:16,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:38:16,611 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:38:17,184 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:38:17,199 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:38:17,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:38:17,377 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:38:17,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:38:17 WrapperNode [2020-09-11 22:38:17,378 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:38:17,379 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:38:17,379 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:38:17,379 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:38:17,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:38:17" (1/1) ... [2020-09-11 22:38:17,416 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:38:17" (1/1) ... [2020-09-11 22:38:17,450 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:38:17,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:38:17,451 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:38:17,451 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:38:17,463 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:38:17" (1/1) ... [2020-09-11 22:38:17,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:38:17" (1/1) ... [2020-09-11 22:38:17,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:38:17" (1/1) ... [2020-09-11 22:38:17,470 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:38:17" (1/1) ... [2020-09-11 22:38:17,482 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:38:17" (1/1) ... [2020-09-11 22:38:17,489 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:38:17" (1/1) ... [2020-09-11 22:38:17,493 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:38:17" (1/1) ... [2020-09-11 22:38:17,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:38:17,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:38:17,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:38:17,501 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:38:17,502 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:38:17" (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 22:38:17,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:38:17,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:38:17,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:38:17,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:38:17,595 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:38:17,595 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:38:17,595 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:38:17,595 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:38:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:38:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:38:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:38:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:38:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:38:17,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:38:17,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:38:17,604 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