/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/safe017_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:45:18,885 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:45:18,889 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:45:18,917 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:45:18,917 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:45:18,918 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:45:18,920 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:45:18,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:45:18,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:45:18,924 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:45:18,925 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:45:18,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:45:18,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:45:18,927 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:45:18,928 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:45:18,929 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:45:18,931 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:45:18,934 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:45:18,936 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:45:18,940 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:45:18,944 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:45:18,945 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:45:18,948 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:45:18,950 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:45:18,955 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:45:18,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:45:18,955 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:45:18,956 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:45:18,957 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:45:18,961 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:45:18,961 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:45:18,962 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:45:18,963 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:45:18,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:45:18,965 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:45:18,965 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:45:18,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:45:18,966 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:45:18,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:45:18,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:45:18,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:45:18,969 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 23:45:19,007 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:45:19,007 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:45:19,009 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:45:19,009 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:45:19,009 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:45:19,009 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:45:19,010 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:45:19,010 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:45:19,010 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:45:19,010 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:45:19,010 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:45:19,010 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:45:19,011 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:45:19,011 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:45:19,011 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:45:19,011 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:45:19,011 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:45:19,012 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:45:19,012 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:45:19,012 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:45:19,012 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:45:19,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:45:19,013 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:45:19,013 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:45:19,013 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:45:19,013 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:45:19,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:45:19,014 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:45:19,014 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:45:19,014 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:45:19,014 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:45:19,518 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:45:19,543 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:45:19,550 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:45:19,553 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:45:19,553 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:45:19,556 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe017_pso.opt.i [2020-09-11 23:45:19,656 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ad3ffb776/ce695b8c7e214249b6a3072e9473a78c/FLAG82d8a81ec [2020-09-11 23:45:20,301 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:45:20,303 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/safe017_pso.opt.i [2020-09-11 23:45:20,321 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ad3ffb776/ce695b8c7e214249b6a3072e9473a78c/FLAG82d8a81ec [2020-09-11 23:45:20,550 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ad3ffb776/ce695b8c7e214249b6a3072e9473a78c [2020-09-11 23:45:20,566 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:45:20,572 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:45:20,574 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:45:20,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:45:20,579 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:45:20,580 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:45:20" (1/1) ... [2020-09-11 23:45:20,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12eb30f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:45:20, skipping insertion in model container [2020-09-11 23:45:20,584 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:45:20" (1/1) ... [2020-09-11 23:45:20,593 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:45:20,656 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:45:21,253 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:45:21,268 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:45:21,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:45:21,441 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:45:21,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:45:21 WrapperNode [2020-09-11 23:45:21,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:45:21,443 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:45:21,443 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:45:21,443 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:45:21,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:45:21" (1/1) ... [2020-09-11 23:45:21,481 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:45:21" (1/1) ... [2020-09-11 23:45:21,531 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:45:21,531 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:45:21,531 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:45:21,531 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:45:21,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:45:21" (1/1) ... [2020-09-11 23:45:21,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:45:21" (1/1) ... [2020-09-11 23:45:21,548 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:45:21" (1/1) ... [2020-09-11 23:45:21,548 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:45:21" (1/1) ... [2020-09-11 23:45:21,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:45:21" (1/1) ... [2020-09-11 23:45:21,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:45:21" (1/1) ... [2020-09-11 23:45:21,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:45:21" (1/1) ... [2020-09-11 23:45:21,576 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:45:21,577 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:45:21,577 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:45:21,578 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:45:21,579 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:45:21" (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 23:45:21,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:45:21,694 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:45:21,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:45:21,694 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:45:21,695 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:45:21,695 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:45:21,696 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:45:21,697 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:45:21,698 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 23:45:21,698 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 23:45:21,698 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:45:21,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:45:21,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:45:21,701 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