/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/mix009_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:01:42,072 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:01:42,077 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:01:42,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:01:42,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:01:42,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:01:42,138 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:01:42,142 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:01:42,145 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:01:42,149 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:01:42,150 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:01:42,152 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:01:42,152 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:01:42,155 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:01:42,158 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:01:42,160 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:01:42,162 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:01:42,163 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:01:42,165 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:01:42,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:01:42,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:01:42,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:01:42,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:01:42,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:01:42,182 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:01:42,183 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:01:42,183 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:01:42,186 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:01:42,189 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:01:42,190 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:01:42,190 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:01:42,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:01:42,192 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:01:42,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:01:42,194 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:01:42,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:01:42,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:01:42,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:01:42,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:01:42,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:01:42,198 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:01:42,199 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 21:01:42,249 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:01:42,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:01:42,252 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:01:42,252 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:01:42,252 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:01:42,253 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:01:42,253 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:01:42,253 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:01:42,253 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:01:42,254 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:01:42,255 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:01:42,255 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:01:42,255 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:01:42,256 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:01:42,256 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:01:42,256 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:01:42,256 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:01:42,257 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:01:42,257 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:01:42,257 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:01:42,257 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:01:42,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:01:42,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:01:42,258 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:01:42,258 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:01:42,258 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:01:42,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:01:42,259 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:01:42,259 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:01:42,259 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:01:42,259 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:01:42,693 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:01:42,717 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:01:42,722 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:01:42,726 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:01:42,726 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:01:42,728 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix009_tso.oepc.i [2020-09-11 21:01:42,816 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ea3b1af6b/ff24b6224009450cb25ab1f15511ce83/FLAG5536e797a [2020-09-11 21:01:43,517 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:01:43,518 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix009_tso.oepc.i [2020-09-11 21:01:43,544 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ea3b1af6b/ff24b6224009450cb25ab1f15511ce83/FLAG5536e797a [2020-09-11 21:01:43,762 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ea3b1af6b/ff24b6224009450cb25ab1f15511ce83 [2020-09-11 21:01:43,777 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:01:43,783 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:01:43,785 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:01:43,785 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:01:43,789 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:01:43,790 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:01:43" (1/1) ... [2020-09-11 21:01:43,794 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e92fe0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:43, skipping insertion in model container [2020-09-11 21:01:43,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:01:43" (1/1) ... [2020-09-11 21:01:43,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:01:43,856 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:01:44,463 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:01:44,478 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:01:44,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:01:44,623 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:01:44,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:44 WrapperNode [2020-09-11 21:01:44,624 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:01:44,625 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:01:44,625 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:01:44,625 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:01:44,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:44" (1/1) ... [2020-09-11 21:01:44,660 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:44" (1/1) ... [2020-09-11 21:01:44,697 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:01:44,698 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:01:44,698 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:01:44,698 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:01:44,709 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:44" (1/1) ... [2020-09-11 21:01:44,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:44" (1/1) ... [2020-09-11 21:01:44,714 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:44" (1/1) ... [2020-09-11 21:01:44,715 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:44" (1/1) ... [2020-09-11 21:01:44,725 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:44" (1/1) ... [2020-09-11 21:01:44,734 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:44" (1/1) ... [2020-09-11 21:01:44,738 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:44" (1/1) ... [2020-09-11 21:01:44,744 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:01:44,744 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:01:44,744 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:01:44,745 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:01:44,746 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:01:44" (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 21:01:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:01:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:01:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:01:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:01:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:01:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:01:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:01:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:01:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:01:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:01:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:01:44,835 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