/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/mix002_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:44:34,504 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:44:34,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:44:34,536 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:44:34,537 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:44:34,545 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:44:34,548 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:44:34,552 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:44:34,555 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:44:34,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:44:34,559 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:44:34,560 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:44:34,560 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:44:34,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:44:34,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:44:34,567 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:44:34,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:44:34,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:44:34,571 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:44:34,580 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:44:34,582 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:44:34,583 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:44:34,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:44:34,584 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:44:34,599 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:44:34,599 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:44:34,600 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:44:34,600 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:44:34,601 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:44:34,602 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:44:34,602 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:44:34,603 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:44:34,603 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:44:34,607 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:44:34,608 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:44:34,608 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:44:34,609 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:44:34,609 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:44:34,609 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:44:34,615 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:44:34,615 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:44:34,616 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 20:44:34,663 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:44:34,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:44:34,665 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:44:34,665 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:44:34,665 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:44:34,666 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:44:34,666 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:44:34,666 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:44:34,666 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:44:34,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:44:34,667 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:44:34,667 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:44:34,667 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:44:34,667 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:44:34,667 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:44:34,668 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:44:34,668 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:44:34,668 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:44:34,668 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:44:34,668 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:44:34,669 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:44:34,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:44:34,669 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:44:34,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:44:34,669 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:44:34,670 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:44:34,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:44:34,670 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:44:34,670 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:44:34,670 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:44:34,671 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:44:35,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:44:35,151 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:44:35,157 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:44:35,159 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:44:35,160 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:44:35,161 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix002_rmo.opt.i [2020-09-11 20:44:35,252 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2fb436e1c/9cf32112250f420885c14d7af840dd3e/FLAGb462631d6 [2020-09-11 20:44:35,895 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:44:35,896 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix002_rmo.opt.i [2020-09-11 20:44:35,921 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2fb436e1c/9cf32112250f420885c14d7af840dd3e/FLAGb462631d6 [2020-09-11 20:44:36,144 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2fb436e1c/9cf32112250f420885c14d7af840dd3e [2020-09-11 20:44:36,157 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:44:36,162 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:44:36,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:44:36,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:44:36,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:44:36,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:44:36" (1/1) ... [2020-09-11 20:44:36,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d6cb7a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:44:36, skipping insertion in model container [2020-09-11 20:44:36,175 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:44:36" (1/1) ... [2020-09-11 20:44:36,184 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:44:36,238 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:44:36,844 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:44:36,860 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:44:36,935 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:44:37,025 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:44:37,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:44:37 WrapperNode [2020-09-11 20:44:37,026 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:44:37,027 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:44:37,027 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:44:37,027 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:44:37,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:44:37" (1/1) ... [2020-09-11 20:44:37,060 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:44:37" (1/1) ... [2020-09-11 20:44:37,102 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:44:37,103 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:44:37,103 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:44:37,103 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:44:37,114 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:44:37" (1/1) ... [2020-09-11 20:44:37,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:44:37" (1/1) ... [2020-09-11 20:44:37,121 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:44:37" (1/1) ... [2020-09-11 20:44:37,121 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:44:37" (1/1) ... [2020-09-11 20:44:37,133 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:44:37" (1/1) ... [2020-09-11 20:44:37,139 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:44:37" (1/1) ... [2020-09-11 20:44:37,143 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:44:37" (1/1) ... [2020-09-11 20:44:37,150 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:44:37,150 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:44:37,151 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:44:37,151 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:44:37,152 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:44:37" (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 20:44:37,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:44:37,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:44:37,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:44:37,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:44:37,239 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:44:37,240 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:44:37,240 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:44:37,240 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:44:37,240 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 20:44:37,241 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 20:44:37,241 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:44:37,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:44:37,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:44:37,244 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