/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/mix044_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:20:08,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:20:08,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:20:08,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:20:08,393 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:20:08,394 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:20:08,396 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:20:08,397 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:20:08,399 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:20:08,400 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:20:08,401 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:20:08,403 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:20:08,403 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:20:08,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:20:08,405 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:20:08,406 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:20:08,407 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:20:08,408 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:20:08,410 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:20:08,412 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:20:08,414 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:20:08,415 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:20:08,416 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:20:08,417 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:20:08,420 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:20:08,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:20:08,421 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:20:08,422 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:20:08,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:20:08,423 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:20:08,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:20:08,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:20:08,425 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:20:08,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:20:08,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:20:08,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:20:08,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:20:08,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:20:08,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:20:08,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:20:08,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:20:08,431 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 22:20:08,457 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:20:08,457 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:20:08,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:20:08,459 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:20:08,459 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:20:08,459 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:20:08,459 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:20:08,459 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:20:08,460 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:20:08,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:20:08,460 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:20:08,460 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:20:08,460 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:20:08,461 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:20:08,461 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:20:08,461 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:20:08,461 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:20:08,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:20:08,462 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:20:08,462 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:20:08,462 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:20:08,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:20:08,462 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:20:08,463 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:20:08,463 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:20:08,463 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:20:08,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:20:08,463 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:20:08,464 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:20:08,464 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:20:08,464 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:20:08,895 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:20:08,917 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:20:08,922 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:20:08,923 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:20:08,924 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:20:08,925 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix044_rmo.opt.i [2020-09-11 22:20:09,010 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/49c53fd07/3124d6472d7746469899c3b21468fadd/FLAG4ba72798e [2020-09-11 22:20:09,648 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:20:09,649 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix044_rmo.opt.i [2020-09-11 22:20:09,669 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/49c53fd07/3124d6472d7746469899c3b21468fadd/FLAG4ba72798e [2020-09-11 22:20:09,894 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/49c53fd07/3124d6472d7746469899c3b21468fadd [2020-09-11 22:20:09,907 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:20:09,913 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:20:09,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:20:09,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:20:09,918 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:20:09,920 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:20:09" (1/1) ... [2020-09-11 22:20:09,924 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 10:20:09, skipping insertion in model container [2020-09-11 22:20:09,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:20:09" (1/1) ... [2020-09-11 22:20:09,933 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:20:10,012 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:20:10,637 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:20:10,661 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:20:10,725 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:20:10,812 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:20:10,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:10 WrapperNode [2020-09-11 22:20:10,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:20:10,814 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:20:10,814 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:20:10,814 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:20:10,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:10" (1/1) ... [2020-09-11 22:20:10,849 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:10" (1/1) ... [2020-09-11 22:20:10,896 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:20:10,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:20:10,897 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:20:10,897 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:20:10,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:10" (1/1) ... [2020-09-11 22:20:10,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:10" (1/1) ... [2020-09-11 22:20:10,915 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:10" (1/1) ... [2020-09-11 22:20:10,916 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:10" (1/1) ... [2020-09-11 22:20:10,927 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:10" (1/1) ... [2020-09-11 22:20:10,935 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:10" (1/1) ... [2020-09-11 22:20:10,944 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:10" (1/1) ... [2020-09-11 22:20:10,950 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:20:10,953 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:20:10,953 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:20:10,953 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:20:10,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:10" (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 22:20:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:20:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:20:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:20:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:20:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:20:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:20:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:20:11,044 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:20:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:20:11,044 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:20:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:20:11,045 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:20:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:20:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:20:11,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:20:11,048 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