/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/mix035_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:58:47,587 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:58:47,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:58:47,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:58:47,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:58:47,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:58:47,649 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:58:47,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:58:47,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:58:47,660 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:58:47,661 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:58:47,662 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:58:47,662 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:58:47,665 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:58:47,668 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:58:47,669 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:58:47,671 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:58:47,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:58:47,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:58:47,681 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:58:47,683 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:58:47,685 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:58:47,686 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:58:47,687 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:58:47,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:58:47,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:58:47,692 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:58:47,695 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:58:47,696 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:58:47,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:58:47,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:58:47,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:58:47,700 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:58:47,700 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:58:47,702 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:58:47,702 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:58:47,703 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:58:47,703 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:58:47,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:58:47,706 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:58:47,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:58:47,709 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 21:58:47,757 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:58:47,757 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:58:47,759 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:58:47,760 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:58:47,760 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:58:47,760 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:58:47,760 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:58:47,760 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:58:47,761 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:58:47,761 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:58:47,762 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:58:47,762 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:58:47,762 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:58:47,763 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:58:47,763 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:58:47,763 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:58:47,763 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:58:47,763 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:58:47,764 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:58:47,764 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:58:47,764 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:58:47,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:58:47,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:58:47,765 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:58:47,765 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:58:47,765 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:58:47,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:58:47,765 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:58:47,766 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:58:47,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:58:47,766 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:58:48,186 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:58:48,210 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:58:48,215 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:58:48,217 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:58:48,217 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:58:48,219 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix035_rmo.oepc.i [2020-09-11 21:58:48,305 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/03220255f/f93bd95933944e4d91140363ac0a73bc/FLAG4d4f686ee [2020-09-11 21:58:49,022 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:58:49,023 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix035_rmo.oepc.i [2020-09-11 21:58:49,048 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/03220255f/f93bd95933944e4d91140363ac0a73bc/FLAG4d4f686ee [2020-09-11 21:58:49,176 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/03220255f/f93bd95933944e4d91140363ac0a73bc [2020-09-11 21:58:49,193 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:58:49,200 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:58:49,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:58:49,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:58:49,206 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:58:49,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:58:49" (1/1) ... [2020-09-11 21:58:49,212 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8a5f585 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:49, skipping insertion in model container [2020-09-11 21:58:49,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:58:49" (1/1) ... [2020-09-11 21:58:49,222 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:58:49,297 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:58:49,833 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:58:49,848 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:58:49,971 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:58:50,056 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:58:50,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:50 WrapperNode [2020-09-11 21:58:50,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:58:50,057 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:58:50,058 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:58:50,058 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:58:50,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:50" (1/1) ... [2020-09-11 21:58:50,092 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:50" (1/1) ... [2020-09-11 21:58:50,130 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:58:50,130 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:58:50,131 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:58:50,131 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:58:50,141 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:50" (1/1) ... [2020-09-11 21:58:50,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:50" (1/1) ... [2020-09-11 21:58:50,146 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:50" (1/1) ... [2020-09-11 21:58:50,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:50" (1/1) ... [2020-09-11 21:58:50,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:50" (1/1) ... [2020-09-11 21:58:50,163 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:50" (1/1) ... [2020-09-11 21:58:50,166 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:50" (1/1) ... [2020-09-11 21:58:50,172 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:58:50,172 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:58:50,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:58:50,173 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:58:50,174 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:50" (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 21:58:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:58:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:58:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:58:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:58:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:58:50,254 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:58:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:58:50,254 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:58:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:58:50,254 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:58:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:58:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:58:50,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:58:50,258 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