/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/mix029_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:46:24,221 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:46:24,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:46:24,268 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:46:24,269 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:46:24,276 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:46:24,280 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:46:24,284 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:46:24,286 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:46:24,289 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:46:24,290 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:46:24,291 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:46:24,292 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:46:24,295 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:46:24,297 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:46:24,299 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:46:24,300 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:46:24,301 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:46:24,304 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:46:24,312 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:46:24,314 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:46:24,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:46:24,316 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:46:24,317 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:46:24,330 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:46:24,330 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:46:24,330 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:46:24,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:46:24,338 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:46:24,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:46:24,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:46:24,343 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:46:24,344 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:46:24,345 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:46:24,346 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:46:24,346 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:46:24,347 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:46:24,347 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:46:24,347 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:46:24,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:46:24,349 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:46:24,350 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 21:46:24,375 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:46:24,375 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:46:24,377 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:46:24,377 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:46:24,377 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:46:24,377 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:46:24,378 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:46:24,378 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:46:24,378 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:46:24,378 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:46:24,378 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:46:24,379 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:46:24,379 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:46:24,379 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:46:24,379 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:46:24,379 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:46:24,380 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:46:24,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:46:24,380 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:46:24,380 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:46:24,380 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:46:24,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:46:24,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:46:24,381 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:46:24,381 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:46:24,381 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:46:24,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:46:24,382 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:46:24,382 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:46:24,382 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:46:24,382 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:46:24,765 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:46:24,784 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:46:24,788 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:46:24,790 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:46:24,790 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:46:24,792 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix029_rmo.opt.i [2020-09-11 21:46:24,868 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2117f8199/100009cafcdc43899960a67bda402013/FLAG179bb8a61 [2020-09-11 21:46:25,474 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:46:25,475 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix029_rmo.opt.i [2020-09-11 21:46:25,502 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2117f8199/100009cafcdc43899960a67bda402013/FLAG179bb8a61 [2020-09-11 21:46:25,687 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2117f8199/100009cafcdc43899960a67bda402013 [2020-09-11 21:46:25,700 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:46:25,706 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:46:25,708 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:46:25,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:46:25,712 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:46:25,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:46:25" (1/1) ... [2020-09-11 21:46:25,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20a7d16f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:46:25, skipping insertion in model container [2020-09-11 21:46:25,718 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:46:25" (1/1) ... [2020-09-11 21:46:25,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:46:25,784 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:46:26,425 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:46:26,447 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:46:26,521 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:46:26,608 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:46:26,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:46:26 WrapperNode [2020-09-11 21:46:26,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:46:26,609 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:46:26,610 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:46:26,610 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:46:26,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:46:26" (1/1) ... [2020-09-11 21:46:26,646 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:46:26" (1/1) ... [2020-09-11 21:46:26,687 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:46:26,688 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:46:26,688 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:46:26,688 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:46:26,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:46:26" (1/1) ... [2020-09-11 21:46:26,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:46:26" (1/1) ... [2020-09-11 21:46:26,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:46:26" (1/1) ... [2020-09-11 21:46:26,719 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:46:26" (1/1) ... [2020-09-11 21:46:26,742 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:46:26" (1/1) ... [2020-09-11 21:46:26,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:46:26" (1/1) ... [2020-09-11 21:46:26,750 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:46:26" (1/1) ... [2020-09-11 21:46:26,756 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:46:26,757 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:46:26,757 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:46:26,757 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:46:26,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:46:26" (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 21:46:26,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:46:26,856 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:46:26,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:46:26,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:46:26,857 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:46:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:46:26,857 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:46:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:46:26,858 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:46:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:46:26,858 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 21:46:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 21:46:26,858 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:46:26,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:46:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:46:26,862 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