/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/rfi005_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:09:17,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:09:17,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:09:17,938 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:09:17,938 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:09:17,940 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:09:17,941 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:09:17,943 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:09:17,945 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:09:17,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:09:17,947 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:09:17,949 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:09:17,949 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:09:17,950 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:09:17,952 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:09:17,953 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:09:17,954 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:09:17,955 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:09:17,957 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:09:17,960 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:09:17,962 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:09:17,963 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:09:17,965 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:09:17,966 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:09:17,969 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:09:17,969 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:09:17,970 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:09:17,971 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:09:17,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:09:17,973 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:09:17,973 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:09:17,974 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:09:17,975 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:09:17,976 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:09:17,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:09:17,978 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:09:17,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:09:17,979 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:09:17,979 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:09:17,980 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:09:17,981 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:09:17,982 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 23:09:18,022 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:09:18,022 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:09:18,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:09:18,025 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:09:18,025 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:09:18,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:09:18,025 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:09:18,025 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:09:18,026 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:09:18,026 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:09:18,027 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:09:18,027 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:09:18,027 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:09:18,028 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:09:18,029 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:09:18,029 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:09:18,029 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:09:18,029 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:09:18,030 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:09:18,030 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:09:18,030 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:09:18,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:09:18,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:09:18,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:09:18,031 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:09:18,031 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:09:18,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:09:18,032 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:09:18,032 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:09:18,032 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:09:18,032 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:09:18,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:09:18,510 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:09:18,515 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:09:18,517 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:09:18,518 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:09:18,519 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi005_tso.opt.i [2020-09-11 23:09:18,608 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3d579d927/ef0ce0a4749447d5adb6f7c7f78560a6/FLAGddab8ceb1 [2020-09-11 23:09:19,232 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:09:19,233 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi005_tso.opt.i [2020-09-11 23:09:19,266 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3d579d927/ef0ce0a4749447d5adb6f7c7f78560a6/FLAGddab8ceb1 [2020-09-11 23:09:19,498 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3d579d927/ef0ce0a4749447d5adb6f7c7f78560a6 [2020-09-11 23:09:19,512 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:09:19,517 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:09:19,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:09:19,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:09:19,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:09:19,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:09:19" (1/1) ... [2020-09-11 23:09:19,528 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 11:09:19, skipping insertion in model container [2020-09-11 23:09:19,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:09:19" (1/1) ... [2020-09-11 23:09:19,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:09:19,605 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:09:20,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:09:20,299 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:09:20,386 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:09:20,467 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:09:20,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:20 WrapperNode [2020-09-11 23:09:20,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:09:20,468 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:09:20,469 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:09:20,469 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:09:20,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:20" (1/1) ... [2020-09-11 23:09:20,508 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:20" (1/1) ... [2020-09-11 23:09:20,552 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:09:20,553 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:09:20,553 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:09:20,553 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:09:20,564 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:20" (1/1) ... [2020-09-11 23:09:20,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:20" (1/1) ... [2020-09-11 23:09:20,570 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:20" (1/1) ... [2020-09-11 23:09:20,571 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:20" (1/1) ... [2020-09-11 23:09:20,584 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:20" (1/1) ... [2020-09-11 23:09:20,592 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:20" (1/1) ... [2020-09-11 23:09:20,597 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:20" (1/1) ... [2020-09-11 23:09:20,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:09:20,604 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:09:20,604 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:09:20,604 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:09:20,606 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:09:20" (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 23:09:20,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:09:20,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:09:20,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:09:20,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:09:20,697 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:09:20,697 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:09:20,697 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:09:20,698 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:09:20,698 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:09:20,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:09:20,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:09:20,701 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