/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/thin000_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-12 00:14:12,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-12 00:14:12,828 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-12 00:14:12,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-12 00:14:12,873 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-12 00:14:12,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-12 00:14:12,887 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-12 00:14:12,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-12 00:14:12,896 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-12 00:14:12,900 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-12 00:14:12,901 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-12 00:14:12,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-12 00:14:12,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-12 00:14:12,907 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-12 00:14:12,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-12 00:14:12,911 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-12 00:14:12,913 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-12 00:14:12,915 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-12 00:14:12,917 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-12 00:14:12,927 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-12 00:14:12,929 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-12 00:14:12,930 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-12 00:14:12,931 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-12 00:14:12,932 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-12 00:14:12,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-12 00:14:12,935 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-12 00:14:12,935 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-12 00:14:12,936 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-12 00:14:12,937 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-12 00:14:12,938 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-12 00:14:12,938 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-12 00:14:12,939 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-12 00:14:12,940 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-12 00:14:12,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-12 00:14:12,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-12 00:14:12,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-12 00:14:12,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-12 00:14:12,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-12 00:14:12,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-12 00:14:12,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-12 00:14:12,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-12 00:14:12,946 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 [2020-09-12 00:14:12,972 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-12 00:14:12,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-12 00:14:12,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-12 00:14:12,974 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-12 00:14:12,974 INFO L138 SettingsManager]: * Use SBE=true [2020-09-12 00:14:12,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-12 00:14:12,974 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-12 00:14:12,975 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-12 00:14:12,975 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-12 00:14:12,975 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-12 00:14:12,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-12 00:14:12,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-12 00:14:12,976 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-12 00:14:12,976 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-12 00:14:12,976 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-12 00:14:12,976 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-12 00:14:12,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-12 00:14:12,977 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-12 00:14:12,977 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-12 00:14:12,977 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-12 00:14:12,977 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-12 00:14:12,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-12 00:14:12,978 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-12 00:14:12,978 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-12 00:14:12,978 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-12 00:14:12,978 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-12 00:14:12,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-12 00:14:12,979 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-12 00:14:12,979 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-12 00:14:12,979 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-12 00:14:12,979 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-12 00:14:13,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-12 00:14:13,440 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-12 00:14:13,444 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-12 00:14:13,446 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-12 00:14:13,447 INFO L275 PluginConnector]: CDTParser initialized [2020-09-12 00:14:13,448 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/thin000_rmo.oepc.i [2020-09-12 00:14:13,543 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f2023eb18/f4e841f506ac42ef88e2102807fea8ca/FLAG8d5cd3970 [2020-09-12 00:14:14,217 INFO L306 CDTParser]: Found 1 translation units. [2020-09-12 00:14:14,218 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/thin000_rmo.oepc.i [2020-09-12 00:14:14,245 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f2023eb18/f4e841f506ac42ef88e2102807fea8ca/FLAG8d5cd3970 [2020-09-12 00:14:14,430 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f2023eb18/f4e841f506ac42ef88e2102807fea8ca [2020-09-12 00:14:14,442 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-12 00:14:14,449 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-12 00:14:14,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-12 00:14:14,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-12 00:14:14,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-12 00:14:14,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:14:14" (1/1) ... [2020-09-12 00:14:14,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12e40bda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:14, skipping insertion in model container [2020-09-12 00:14:14,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:14:14" (1/1) ... [2020-09-12 00:14:14,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-12 00:14:14,527 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-12 00:14:15,110 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:14:15,128 INFO L203 MainTranslator]: Completed pre-run [2020-09-12 00:14:15,191 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:14:15,292 INFO L208 MainTranslator]: Completed translation [2020-09-12 00:14:15,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:15 WrapperNode [2020-09-12 00:14:15,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-12 00:14:15,294 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-12 00:14:15,294 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-12 00:14:15,294 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-12 00:14:15,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:15" (1/1) ... [2020-09-12 00:14:15,328 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:15" (1/1) ... [2020-09-12 00:14:15,364 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-12 00:14:15,364 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-12 00:14:15,365 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-12 00:14:15,365 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-12 00:14:15,379 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:15" (1/1) ... [2020-09-12 00:14:15,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:15" (1/1) ... [2020-09-12 00:14:15,384 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:15" (1/1) ... [2020-09-12 00:14:15,384 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:15" (1/1) ... [2020-09-12 00:14:15,398 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:15" (1/1) ... [2020-09-12 00:14:15,404 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:15" (1/1) ... [2020-09-12 00:14:15,407 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:15" (1/1) ... [2020-09-12 00:14:15,413 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-12 00:14:15,413 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-12 00:14:15,413 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-12 00:14:15,414 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-12 00:14:15,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:15" (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 [2020-09-12 00:14:15,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-12 00:14:15,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-12 00:14:15,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-12 00:14:15,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-12 00:14:15,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-12 00:14:15,524 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-12 00:14:15,525 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-12 00:14:15,525 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-12 00:14:15,526 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-12 00:14:15,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-12 00:14:15,527 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-12 00:14:15,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-12 00:14:15,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-12 00:14:15,530 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