/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/mix024_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:34:36,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:34:36,900 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:34:36,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:34:36,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:34:36,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:34:36,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:34:36,932 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:34:36,934 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:34:36,935 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:34:36,936 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:34:36,937 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:34:36,937 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:34:36,939 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:34:36,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:34:36,941 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:34:36,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:34:36,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:34:36,945 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:34:36,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:34:36,949 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:34:36,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:34:36,951 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:34:36,952 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:34:36,955 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:34:36,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:34:36,955 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:34:36,956 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:34:36,957 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:34:36,958 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:34:36,958 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:34:36,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:34:36,960 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:34:36,961 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:34:36,962 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:34:36,962 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:34:36,963 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:34:36,963 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:34:36,964 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:34:36,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:34:36,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:34:36,971 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 21:34:36,998 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:34:36,998 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:34:37,000 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:34:37,000 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:34:37,000 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:34:37,000 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:34:37,001 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:34:37,001 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:34:37,001 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:34:37,001 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:34:37,001 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:34:37,002 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:34:37,002 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:34:37,002 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:34:37,002 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:34:37,002 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:34:37,002 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:34:37,003 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:34:37,003 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:34:37,003 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:34:37,003 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:34:37,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:34:37,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:34:37,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:34:37,004 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:34:37,004 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:34:37,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:34:37,005 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:34:37,005 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:34:37,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:34:37,005 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:34:37,460 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:34:37,477 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:34:37,482 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:34:37,484 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:34:37,484 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:34:37,485 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix024_tso.oepc.i [2020-09-11 21:34:37,562 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/12e3aed34/5c37d0f7e58b4f1a89638b1bae8f1ef3/FLAGfecffafff [2020-09-11 21:34:38,203 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:34:38,204 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix024_tso.oepc.i [2020-09-11 21:34:38,222 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/12e3aed34/5c37d0f7e58b4f1a89638b1bae8f1ef3/FLAGfecffafff [2020-09-11 21:34:38,436 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/12e3aed34/5c37d0f7e58b4f1a89638b1bae8f1ef3 [2020-09-11 21:34:38,451 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:34:38,459 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:34:38,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:34:38,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:34:38,466 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:34:38,468 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:34:38" (1/1) ... [2020-09-11 21:34:38,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59128123 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:38, skipping insertion in model container [2020-09-11 21:34:38,473 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:34:38" (1/1) ... [2020-09-11 21:34:38,483 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:34:38,561 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:34:39,147 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:34:39,169 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:34:39,233 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:34:39,317 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:34:39,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:39 WrapperNode [2020-09-11 21:34:39,317 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:34:39,318 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:34:39,319 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:34:39,319 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:34:39,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:39" (1/1) ... [2020-09-11 21:34:39,363 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:39" (1/1) ... [2020-09-11 21:34:39,397 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:34:39,397 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:34:39,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:34:39,398 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:34:39,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:39" (1/1) ... [2020-09-11 21:34:39,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:39" (1/1) ... [2020-09-11 21:34:39,416 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:39" (1/1) ... [2020-09-11 21:34:39,416 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:39" (1/1) ... [2020-09-11 21:34:39,427 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:39" (1/1) ... [2020-09-11 21:34:39,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:39" (1/1) ... [2020-09-11 21:34:39,436 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:39" (1/1) ... [2020-09-11 21:34:39,442 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:34:39,442 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:34:39,443 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:34:39,443 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:34:39,444 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:39" (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 21:34:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:34:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:34:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:34:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:34:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:34:39,523 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:34:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:34:39,524 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:34:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:34:39,524 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:34:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:34:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:34:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:34:39,527 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