/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/mix018_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:22:17,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:22:17,879 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:22:17,917 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:22:17,917 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:22:17,925 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:22:17,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:22:17,936 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:22:17,939 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:22:17,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:22:17,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:22:17,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:22:17,945 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:22:17,948 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:22:17,951 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:22:17,952 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:22:17,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:22:17,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:22:17,956 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:22:17,965 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:22:17,966 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:22:17,967 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:22:17,969 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:22:17,970 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:22:17,982 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:22:17,982 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:22:17,982 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:22:17,983 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:22:17,984 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:22:17,985 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:22:17,985 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:22:17,986 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:22:17,992 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:22:17,993 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:22:17,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:22:17,994 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:22:17,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:22:17,998 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:22:17,998 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:22:17,999 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:22:18,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:22:18,005 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 21:22:18,052 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:22:18,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:22:18,055 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:22:18,055 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:22:18,055 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:22:18,056 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:22:18,056 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:22:18,056 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:22:18,056 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:22:18,056 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:22:18,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:22:18,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:22:18,057 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:22:18,057 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:22:18,057 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:22:18,058 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:22:18,058 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:22:18,058 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:22:18,058 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:22:18,058 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:22:18,059 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:22:18,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:22:18,059 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:22:18,059 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:22:18,060 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:22:18,060 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:22:18,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:22:18,060 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:22:18,060 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:22:18,060 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:22:18,061 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:22:18,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:22:18,505 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:22:18,510 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:22:18,513 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:22:18,515 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:22:18,517 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix018_rmo.opt.i [2020-09-11 21:22:18,613 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d4940c61b/48263ebad33443bf903d208ffd7dfb86/FLAG56d17675b [2020-09-11 21:22:19,273 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:22:19,274 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix018_rmo.opt.i [2020-09-11 21:22:19,294 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d4940c61b/48263ebad33443bf903d208ffd7dfb86/FLAG56d17675b [2020-09-11 21:22:19,535 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d4940c61b/48263ebad33443bf903d208ffd7dfb86 [2020-09-11 21:22:19,549 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:22:19,556 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:22:19,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:22:19,557 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:22:19,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:22:19,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:22:19" (1/1) ... [2020-09-11 21:22:19,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22cf4eda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:19, skipping insertion in model container [2020-09-11 21:22:19,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:22:19" (1/1) ... [2020-09-11 21:22:19,576 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:22:19,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:22:20,196 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:22:20,225 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:22:20,317 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:22:20,401 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:22:20,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:20 WrapperNode [2020-09-11 21:22:20,402 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:22:20,403 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:22:20,403 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:22:20,403 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:22:20,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:20" (1/1) ... [2020-09-11 21:22:20,441 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:20" (1/1) ... [2020-09-11 21:22:20,486 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:22:20,486 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:22:20,487 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:22:20,487 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:22:20,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:20" (1/1) ... [2020-09-11 21:22:20,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:20" (1/1) ... [2020-09-11 21:22:20,509 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:20" (1/1) ... [2020-09-11 21:22:20,509 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:20" (1/1) ... [2020-09-11 21:22:20,522 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:20" (1/1) ... [2020-09-11 21:22:20,528 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:20" (1/1) ... [2020-09-11 21:22:20,532 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:20" (1/1) ... [2020-09-11 21:22:20,539 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:22:20,540 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:22:20,540 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:22:20,540 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:22:20,541 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:22:20" (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 21:22:20,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:22:20,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:22:20,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:22:20,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:22:20,625 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:22:20,625 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:22:20,625 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:22:20,625 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:22:20,626 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:22:20,626 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:22:20,626 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 21:22:20,626 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 21:22:20,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:22:20,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:22:20,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:22:20,629 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