/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/safe011_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:37:17,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:37:17,885 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:37:17,920 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:37:17,921 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:37:17,922 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:37:17,924 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:37:17,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:37:17,928 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:37:17,930 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:37:17,931 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:37:17,932 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:37:17,933 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:37:17,934 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:37:17,935 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:37:17,937 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:37:17,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:37:17,939 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:37:17,941 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:37:17,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:37:17,949 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:37:17,951 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:37:17,952 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:37:17,953 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:37:17,956 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:37:17,956 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:37:17,956 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:37:17,957 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:37:17,958 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:37:17,959 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:37:17,959 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:37:17,960 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:37:17,961 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:37:17,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:37:17,963 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:37:17,963 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:37:17,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:37:17,964 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:37:17,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:37:17,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:37:17,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:37:17,969 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 23:37:18,004 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:37:18,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:37:18,006 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:37:18,006 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:37:18,007 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:37:18,008 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:37:18,008 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:37:18,008 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:37:18,008 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:37:18,008 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:37:18,009 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:37:18,009 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:37:18,009 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:37:18,009 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:37:18,009 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:37:18,012 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:37:18,012 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:37:18,012 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:37:18,012 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:37:18,013 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:37:18,013 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:37:18,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:37:18,014 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:37:18,014 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:37:18,014 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:37:18,014 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:37:18,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:37:18,015 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:37:18,015 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:37:18,015 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:37:18,015 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:37:18,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:37:18,503 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:37:18,510 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:37:18,512 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:37:18,513 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:37:18,515 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe011_rmo.oepc.i [2020-09-11 23:37:18,610 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/006839357/9f9cf2ebfecb4d3981cf18b50ae4b7f0/FLAG7bddf29d5 [2020-09-11 23:37:19,302 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:37:19,303 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/safe011_rmo.oepc.i [2020-09-11 23:37:19,323 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/006839357/9f9cf2ebfecb4d3981cf18b50ae4b7f0/FLAG7bddf29d5 [2020-09-11 23:37:19,515 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/006839357/9f9cf2ebfecb4d3981cf18b50ae4b7f0 [2020-09-11 23:37:19,532 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:37:19,539 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:37:19,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:37:19,541 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:37:19,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:37:19,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:37:19" (1/1) ... [2020-09-11 23:37:19,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ecedbad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:37:19, skipping insertion in model container [2020-09-11 23:37:19,552 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:37:19" (1/1) ... [2020-09-11 23:37:19,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:37:19,639 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:37:20,224 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:37:20,245 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:37:20,345 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:37:20,437 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:37:20,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:37:20 WrapperNode [2020-09-11 23:37:20,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:37:20,439 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:37:20,439 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:37:20,439 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:37:20,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:37:20" (1/1) ... [2020-09-11 23:37:20,472 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:37:20" (1/1) ... [2020-09-11 23:37:20,516 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:37:20,517 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:37:20,517 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:37:20,517 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:37:20,533 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:37:20" (1/1) ... [2020-09-11 23:37:20,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:37:20" (1/1) ... [2020-09-11 23:37:20,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:37:20" (1/1) ... [2020-09-11 23:37:20,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:37:20" (1/1) ... [2020-09-11 23:37:20,551 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:37:20" (1/1) ... [2020-09-11 23:37:20,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:37:20" (1/1) ... [2020-09-11 23:37:20,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:37:20" (1/1) ... [2020-09-11 23:37:20,566 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:37:20,566 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:37:20,567 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:37:20,567 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:37:20,568 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:37:20" (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 23:37:20,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:37:20,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:37:20,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:37:20,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:37:20,669 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:37:20,669 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:37:20,669 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:37:20,670 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:37:20,670 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 23:37:20,670 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 23:37:20,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:37:20,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:37:20,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:37:20,674 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