/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/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-McrStrategy.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix039_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 17:57:29,512 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 17:57:29,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 17:57:29,534 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 17:57:29,535 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 17:57:29,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 17:57:29,539 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 17:57:29,552 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 17:57:29,554 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 17:57:29,556 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 17:57:29,557 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 17:57:29,560 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 17:57:29,560 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 17:57:29,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 17:57:29,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 17:57:29,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 17:57:29,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 17:57:29,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 17:57:29,571 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 17:57:29,577 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 17:57:29,582 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 17:57:29,583 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 17:57:29,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 17:57:29,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 17:57:29,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 17:57:29,588 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 17:57:29,588 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 17:57:29,590 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 17:57:29,591 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 17:57:29,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 17:57:29,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 17:57:29,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 17:57:29,595 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 17:57:29,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 17:57:29,599 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 17:57:29,599 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 17:57:29,600 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 17:57:29,600 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 17:57:29,600 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 17:57:29,603 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 17:57:29,605 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 17:57:29,606 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-McrStrategy.epf [2020-04-18 17:57:29,631 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 17:57:29,631 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 17:57:29,633 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 17:57:29,633 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 17:57:29,633 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 17:57:29,634 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 17:57:29,634 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 17:57:29,634 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 17:57:29,634 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 17:57:29,635 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 17:57:29,636 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 17:57:29,636 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 17:57:29,636 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 17:57:29,637 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 17:57:29,637 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 17:57:29,637 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 17:57:29,637 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 17:57:29,637 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 17:57:29,638 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 17:57:29,638 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 17:57:29,638 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 17:57:29,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 17:57:29,638 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 17:57:29,639 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 17:57:29,639 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 17:57:29,639 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 17:57:29,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 17:57:29,640 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 17:57:29,640 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 17:57:29,640 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 17:57:29,641 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 17:57:29,918 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 17:57:29,936 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 17:57:29,939 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 17:57:29,941 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 17:57:29,941 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 17:57:29,943 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix039_rmo.opt.i [2020-04-18 17:57:30,019 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f8dc3135/cff76bc9e5b541eda20e2c923eb7c958/FLAG7192e01c9 [2020-04-18 17:57:30,599 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 17:57:30,600 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix039_rmo.opt.i [2020-04-18 17:57:30,615 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f8dc3135/cff76bc9e5b541eda20e2c923eb7c958/FLAG7192e01c9 [2020-04-18 17:57:30,955 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f8dc3135/cff76bc9e5b541eda20e2c923eb7c958 [2020-04-18 17:57:30,964 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 17:57:30,986 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 17:57:30,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 17:57:30,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 17:57:30,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 17:57:30,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 05:57:30" (1/1) ... [2020-04-18 17:57:30,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1739c8ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:57:30, skipping insertion in model container [2020-04-18 17:57:30,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 05:57:30" (1/1) ... [2020-04-18 17:57:31,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 17:57:31,063 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 17:57:31,673 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 17:57:31,692 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 17:57:31,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 17:57:31,837 INFO L208 MainTranslator]: Completed translation [2020-04-18 17:57:31,837 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:57:31 WrapperNode [2020-04-18 17:57:31,837 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 17:57:31,838 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 17:57:31,838 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 17:57:31,838 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 17:57:31,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:57:31" (1/1) ... [2020-04-18 17:57:31,869 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:57:31" (1/1) ... [2020-04-18 17:57:31,900 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 17:57:31,901 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 17:57:31,901 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 17:57:31,901 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 17:57:31,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:57:31" (1/1) ... [2020-04-18 17:57:31,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:57:31" (1/1) ... [2020-04-18 17:57:31,916 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:57:31" (1/1) ... [2020-04-18 17:57:31,916 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:57:31" (1/1) ... [2020-04-18 17:57:31,927 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:57:31" (1/1) ... [2020-04-18 17:57:31,931 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:57:31" (1/1) ... [2020-04-18 17:57:31,935 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:57:31" (1/1) ... [2020-04-18 17:57:31,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 17:57:31,941 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 17:57:31,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 17:57:31,941 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 17:57:31,942 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:57:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2020-04-18 17:57:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 17:57:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 17:57:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 17:57:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 17:57:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 17:57:32,008 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 17:57:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 17:57:32,008 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 17:57:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 17:57:32,009 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 17:57:32,009 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 17:57:32,009 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 17:57:32,009 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 17:57:32,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 17:57:32,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 17:57:32,011 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