/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/mix031_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:50:23,974 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:50:23,979 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:50:24,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:50:24,024 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:50:24,032 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:50:24,035 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:50:24,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:50:24,042 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:50:24,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:50:24,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:50:24,047 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:50:24,047 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:50:24,050 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:50:24,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:50:24,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:50:24,056 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:50:24,057 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:50:24,059 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:50:24,067 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:50:24,068 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:50:24,069 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:50:24,071 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:50:24,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:50:24,084 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:50:24,084 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:50:24,085 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:50:24,090 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:50:24,090 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:50:24,091 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:50:24,091 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:50:24,098 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:50:24,098 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:50:24,099 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:50:24,101 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:50:24,101 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:50:24,102 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:50:24,102 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:50:24,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:50:24,104 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:50:24,105 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:50:24,106 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 21:50:24,140 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:50:24,140 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:50:24,141 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:50:24,142 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:50:24,142 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:50:24,142 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:50:24,142 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:50:24,143 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:50:24,143 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:50:24,143 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:50:24,143 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:50:24,143 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:50:24,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:50:24,144 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:50:24,144 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:50:24,144 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:50:24,144 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:50:24,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:50:24,145 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:50:24,145 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:50:24,145 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:50:24,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:50:24,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:50:24,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:50:24,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:50:24,146 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:50:24,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:50:24,147 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:50:24,147 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:50:24,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:50:24,147 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:50:24,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:50:24,631 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:50:24,638 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:50:24,640 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:50:24,641 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:50:24,642 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix031_rmo.opt.i [2020-09-11 21:50:24,735 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/098099e3e/8200246ebb5a4378b5a4eb27da8f55b4/FLAG641dc9f0a [2020-09-11 21:50:25,367 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:50:25,368 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix031_rmo.opt.i [2020-09-11 21:50:25,388 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/098099e3e/8200246ebb5a4378b5a4eb27da8f55b4/FLAG641dc9f0a [2020-09-11 21:50:25,626 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/098099e3e/8200246ebb5a4378b5a4eb27da8f55b4 [2020-09-11 21:50:25,641 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:50:25,648 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:50:25,651 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:50:25,651 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:50:25,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:50:25,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:50:25" (1/1) ... [2020-09-11 21:50:25,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ac382f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:50:25, skipping insertion in model container [2020-09-11 21:50:25,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:50:25" (1/1) ... [2020-09-11 21:50:25,673 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:50:25,747 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:50:26,383 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:50:26,398 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:50:26,489 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:50:26,567 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:50:26,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:50:26 WrapperNode [2020-09-11 21:50:26,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:50:26,568 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:50:26,569 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:50:26,569 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:50:26,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:50:26" (1/1) ... [2020-09-11 21:50:26,603 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:50:26" (1/1) ... [2020-09-11 21:50:26,637 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:50:26,637 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:50:26,637 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:50:26,638 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:50:26,652 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:50:26" (1/1) ... [2020-09-11 21:50:26,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:50:26" (1/1) ... [2020-09-11 21:50:26,656 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:50:26" (1/1) ... [2020-09-11 21:50:26,656 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:50:26" (1/1) ... [2020-09-11 21:50:26,665 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:50:26" (1/1) ... [2020-09-11 21:50:26,670 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:50:26" (1/1) ... [2020-09-11 21:50:26,673 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:50:26" (1/1) ... [2020-09-11 21:50:26,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:50:26,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:50:26,678 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:50:26,679 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:50:26,680 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:50:26" (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 21:50:26,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:50:26,764 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:50:26,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:50:26,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:50:26,766 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:50:26,766 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:50:26,767 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:50:26,767 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:50:26,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:50:26,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:50:26,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:50:26,771 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