/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/mix015_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:14:56,730 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:14:56,733 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:14:56,760 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:14:56,761 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:14:56,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:14:56,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:14:56,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:14:56,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:14:56,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:14:56,770 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:14:56,771 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:14:56,772 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:14:56,773 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:14:56,774 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:14:56,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:14:56,777 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:14:56,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:14:56,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:14:56,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:14:56,789 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:14:56,790 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:14:56,792 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:14:56,796 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:14:56,799 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:14:56,801 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:14:56,802 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:14:56,803 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:14:56,803 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:14:56,806 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:14:56,806 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:14:56,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:14:56,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:14:56,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:14:56,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:14:56,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:14:56,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:14:56,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:14:56,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:14:56,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:14:56,817 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:14:56,818 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 21:14:56,874 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:14:56,874 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:14:56,876 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:14:56,880 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:14:56,880 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:14:56,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:14:56,881 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:14:56,881 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:14:56,881 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:14:56,881 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:14:56,881 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:14:56,882 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:14:56,882 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:14:56,882 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:14:56,882 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:14:56,882 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:14:56,887 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:14:56,887 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:14:56,887 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:14:56,887 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:14:56,888 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:14:56,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:14:56,888 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:14:56,888 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:14:56,888 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:14:56,889 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:14:56,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:14:56,889 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:14:56,889 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:14:56,889 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:14:56,890 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:14:57,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:14:57,399 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:14:57,405 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:14:57,407 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:14:57,408 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:14:57,410 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix015_tso.opt.i [2020-09-11 21:14:57,502 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3a0420a53/fc1bb29619af476b93605ee92f2c0eaa/FLAGf0a9dc83c [2020-09-11 21:14:58,114 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:14:58,115 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix015_tso.opt.i [2020-09-11 21:14:58,136 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3a0420a53/fc1bb29619af476b93605ee92f2c0eaa/FLAGf0a9dc83c [2020-09-11 21:14:58,363 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3a0420a53/fc1bb29619af476b93605ee92f2c0eaa [2020-09-11 21:14:58,376 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:14:58,382 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:14:58,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:14:58,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:14:58,391 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:14:58,392 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:14:58" (1/1) ... [2020-09-11 21:14:58,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c38ada2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:58, skipping insertion in model container [2020-09-11 21:14:58,397 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:14:58" (1/1) ... [2020-09-11 21:14:58,406 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:14:58,467 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:14:59,074 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:14:59,089 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:14:59,167 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:14:59,247 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:14:59,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:59 WrapperNode [2020-09-11 21:14:59,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:14:59,249 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:14:59,249 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:14:59,249 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:14:59,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:59" (1/1) ... [2020-09-11 21:14:59,284 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:59" (1/1) ... [2020-09-11 21:14:59,330 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:14:59,331 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:14:59,331 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:14:59,331 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:14:59,342 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:59" (1/1) ... [2020-09-11 21:14:59,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:59" (1/1) ... [2020-09-11 21:14:59,348 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:59" (1/1) ... [2020-09-11 21:14:59,348 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:59" (1/1) ... [2020-09-11 21:14:59,361 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:59" (1/1) ... [2020-09-11 21:14:59,366 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:59" (1/1) ... [2020-09-11 21:14:59,370 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:59" (1/1) ... [2020-09-11 21:14:59,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:14:59,376 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:14:59,377 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:14:59,377 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:14:59,378 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:59" (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 21:14:59,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:14:59,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:14:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:14:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:14:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:14:59,486 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:14:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:14:59,488 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:14:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:14:59,489 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:14:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:14:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:14:59,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:14:59,493 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