/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/rfi010_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:19:29,918 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:19:29,923 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:19:29,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:19:29,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:19:29,983 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:19:29,986 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:19:29,989 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:19:29,992 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:19:29,996 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:19:29,997 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:19:29,999 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:19:30,000 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:19:30,003 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:19:30,005 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:19:30,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:19:30,009 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:19:30,011 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:19:30,013 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:19:30,021 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:19:30,023 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:19:30,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:19:30,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:19:30,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:19:30,032 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:19:30,032 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:19:30,032 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:19:30,035 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:19:30,036 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:19:30,037 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:19:30,037 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:19:30,038 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:19:30,039 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:19:30,040 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:19:30,041 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:19:30,041 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:19:30,043 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:19:30,043 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:19:30,043 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:19:30,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:19:30,046 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:19:30,046 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 23:19:30,096 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:19:30,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:19:30,099 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:19:30,099 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:19:30,099 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:19:30,099 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:19:30,100 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:19:30,100 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:19:30,100 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:19:30,100 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:19:30,101 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:19:30,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:19:30,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:19:30,102 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:19:30,102 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:19:30,103 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:19:30,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:19:30,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:19:30,103 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:19:30,103 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:19:30,104 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:19:30,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:19:30,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:19:30,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:19:30,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:19:30,105 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:19:30,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:19:30,105 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:19:30,105 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:19:30,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:19:30,106 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:19:30,544 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:19:30,571 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:19:30,578 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:19:30,580 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:19:30,580 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:19:30,582 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi010_tso.opt.i [2020-09-11 23:19:30,666 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c240979da/b104062465c7484799305c5434eaacb4/FLAG88e0524f0 [2020-09-11 23:19:31,296 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:19:31,301 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi010_tso.opt.i [2020-09-11 23:19:31,330 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c240979da/b104062465c7484799305c5434eaacb4/FLAG88e0524f0 [2020-09-11 23:19:31,541 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c240979da/b104062465c7484799305c5434eaacb4 [2020-09-11 23:19:31,555 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:19:31,561 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:19:31,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:19:31,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:19:31,566 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:19:31,568 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:19:31" (1/1) ... [2020-09-11 23:19:31,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ac382f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:19:31, skipping insertion in model container [2020-09-11 23:19:31,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:19:31" (1/1) ... [2020-09-11 23:19:31,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:19:31,635 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:19:32,163 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:19:32,178 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:19:32,253 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:19:32,352 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:19:32,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:19:32 WrapperNode [2020-09-11 23:19:32,354 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:19:32,355 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:19:32,355 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:19:32,355 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:19:32,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:19:32" (1/1) ... [2020-09-11 23:19:32,390 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:19:32" (1/1) ... [2020-09-11 23:19:32,431 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:19:32,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:19:32,432 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:19:32,432 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:19:32,448 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:19:32" (1/1) ... [2020-09-11 23:19:32,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:19:32" (1/1) ... [2020-09-11 23:19:32,454 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:19:32" (1/1) ... [2020-09-11 23:19:32,454 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:19:32" (1/1) ... [2020-09-11 23:19:32,467 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:19:32" (1/1) ... [2020-09-11 23:19:32,474 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:19:32" (1/1) ... [2020-09-11 23:19:32,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:19:32" (1/1) ... [2020-09-11 23:19:32,484 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:19:32,484 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:19:32,485 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:19:32,485 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:19:32,486 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:19:32" (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 23:19:32,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:19:32,570 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:19:32,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:19:32,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:19:32,571 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:19:32,571 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:19:32,571 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:19:32,571 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:19:32,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:19:32,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:19:32,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:19:32,575 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