/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/mix056_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:46:02,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:46:02,178 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:46:02,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:46:02,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:46:02,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:46:02,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:46:02,220 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:46:02,222 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:46:02,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:46:02,226 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:46:02,227 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:46:02,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:46:02,230 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:46:02,233 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:46:02,234 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:46:02,236 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:46:02,237 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:46:02,238 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:46:02,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:46:02,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:46:02,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:46:02,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:46:02,251 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:46:02,263 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:46:02,263 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:46:02,263 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:46:02,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:46:02,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:46:02,270 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:46:02,271 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:46:02,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:46:02,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:46:02,277 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:46:02,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:46:02,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:46:02,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:46:02,279 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:46:02,279 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:46:02,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:46:02,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:46:02,283 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 22:46:02,325 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:46:02,326 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:46:02,328 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:46:02,328 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:46:02,329 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:46:02,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:46:02,329 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:46:02,329 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:46:02,329 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:46:02,330 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:46:02,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:46:02,331 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:46:02,331 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:46:02,331 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:46:02,332 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:46:02,332 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:46:02,332 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:46:02,332 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:46:02,332 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:46:02,333 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:46:02,333 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:46:02,333 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:46:02,333 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:46:02,334 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:46:02,334 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:46:02,334 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:46:02,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:46:02,335 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:46:02,335 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:46:02,335 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:46:02,335 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:46:02,785 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:46:02,807 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:46:02,813 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:46:02,815 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:46:02,815 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:46:02,817 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix056_pso.opt.i [2020-09-11 22:46:02,908 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2a22bd2a7/1f66226c9f0d4c75b612f0b058a1d160/FLAGae8363c67 [2020-09-11 22:46:03,528 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:46:03,529 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix056_pso.opt.i [2020-09-11 22:46:03,547 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2a22bd2a7/1f66226c9f0d4c75b612f0b058a1d160/FLAGae8363c67 [2020-09-11 22:46:03,793 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2a22bd2a7/1f66226c9f0d4c75b612f0b058a1d160 [2020-09-11 22:46:03,805 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:46:03,810 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:46:03,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:46:03,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:46:03,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:46:03,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:46:03" (1/1) ... [2020-09-11 22:46:03,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d6cb7a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:46:03, skipping insertion in model container [2020-09-11 22:46:03,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:46:03" (1/1) ... [2020-09-11 22:46:03,834 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:46:03,886 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:46:04,438 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:46:04,455 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:46:04,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:46:04,613 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:46:04,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:46:04 WrapperNode [2020-09-11 22:46:04,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:46:04,615 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:46:04,615 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:46:04,615 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:46:04,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:46:04" (1/1) ... [2020-09-11 22:46:04,648 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:46:04" (1/1) ... [2020-09-11 22:46:04,694 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:46:04,694 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:46:04,694 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:46:04,695 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:46:04,705 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:46:04" (1/1) ... [2020-09-11 22:46:04,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:46:04" (1/1) ... [2020-09-11 22:46:04,711 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:46:04" (1/1) ... [2020-09-11 22:46:04,711 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:46:04" (1/1) ... [2020-09-11 22:46:04,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:46:04" (1/1) ... [2020-09-11 22:46:04,726 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:46:04" (1/1) ... [2020-09-11 22:46:04,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:46:04" (1/1) ... [2020-09-11 22:46:04,735 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:46:04,736 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:46:04,736 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:46:04,736 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:46:04,737 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:46:04" (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 22:46:04,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:46:04,810 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:46:04,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:46:04,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:46:04,816 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:46:04,816 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:46:04,817 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:46:04,817 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:46:04,818 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:46:04,819 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:46:04,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:46:04,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:46:04,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:46:04,822 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