/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/rfi009_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:17:02,603 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:17:02,607 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:17:02,634 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:17:02,634 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:17:02,635 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:17:02,637 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:17:02,638 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:17:02,640 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:17:02,641 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:17:02,642 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:17:02,643 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:17:02,644 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:17:02,645 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:17:02,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:17:02,647 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:17:02,648 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:17:02,649 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:17:02,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:17:02,653 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:17:02,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:17:02,656 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:17:02,657 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:17:02,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:17:02,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:17:02,661 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:17:02,661 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:17:02,662 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:17:02,663 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:17:02,664 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:17:02,664 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:17:02,665 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:17:02,666 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:17:02,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:17:02,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:17:02,668 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:17:02,669 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:17:02,669 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:17:02,669 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:17:02,670 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:17:02,671 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:17:02,672 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 23:17:02,710 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:17:02,711 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:17:02,714 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:17:02,714 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:17:02,714 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:17:02,715 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:17:02,715 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:17:02,715 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:17:02,715 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:17:02,716 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:17:02,717 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:17:02,717 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:17:02,717 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:17:02,718 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:17:02,718 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:17:02,718 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:17:02,718 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:17:02,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:17:02,719 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:17:02,719 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:17:02,719 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:17:02,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:17:02,719 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:17:02,720 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:17:02,720 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:17:02,720 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:17:02,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:17:02,720 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:17:02,721 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:17:02,721 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:17:02,721 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:17:03,189 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:17:03,216 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:17:03,221 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:17:03,225 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:17:03,226 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:17:03,228 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi009_rmo.opt.i [2020-09-11 23:17:03,310 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2f10881ef/8a9e76887c7a4896981e347e76d5ad91/FLAG8e088b2e2 [2020-09-11 23:17:03,981 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:17:03,982 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi009_rmo.opt.i [2020-09-11 23:17:04,001 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2f10881ef/8a9e76887c7a4896981e347e76d5ad91/FLAG8e088b2e2 [2020-09-11 23:17:04,165 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2f10881ef/8a9e76887c7a4896981e347e76d5ad91 [2020-09-11 23:17:04,181 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:17:04,188 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:17:04,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:17:04,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:17:04,195 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:17:04,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:17:04" (1/1) ... [2020-09-11 23:17:04,201 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5866877b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:04, skipping insertion in model container [2020-09-11 23:17:04,201 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:17:04" (1/1) ... [2020-09-11 23:17:04,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:17:04,291 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:17:04,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:17:04,914 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:17:04,989 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:17:05,069 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:17:05,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:05 WrapperNode [2020-09-11 23:17:05,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:17:05,071 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:17:05,071 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:17:05,071 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:17:05,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:05" (1/1) ... [2020-09-11 23:17:05,107 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:05" (1/1) ... [2020-09-11 23:17:05,148 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:17:05,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:17:05,149 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:17:05,149 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:17:05,162 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:05" (1/1) ... [2020-09-11 23:17:05,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:05" (1/1) ... [2020-09-11 23:17:05,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:05" (1/1) ... [2020-09-11 23:17:05,168 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:05" (1/1) ... [2020-09-11 23:17:05,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:05" (1/1) ... [2020-09-11 23:17:05,187 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:05" (1/1) ... [2020-09-11 23:17:05,191 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:05" (1/1) ... [2020-09-11 23:17:05,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:17:05,199 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:17:05,199 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:17:05,199 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:17:05,200 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:05" (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 23:17:05,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:17:05,310 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:17:05,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:17:05,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:17:05,311 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:17:05,311 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:17:05,312 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:17:05,312 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:17:05,313 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 23:17:05,314 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 23:17:05,314 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:17:05,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:17:05,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:17:05,318 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