/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/mix015_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:14:52,946 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:14:52,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:14:52,994 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:14:52,994 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:14:53,006 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:14:53,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:14:53,012 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:14:53,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:14:53,018 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:14:53,020 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:14:53,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:14:53,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:14:53,026 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:14:53,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:14:53,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:14:53,032 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:14:53,034 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:14:53,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:14:53,046 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:14:53,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:14:53,050 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:14:53,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:14:53,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:14:53,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:14:53,056 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:14:53,056 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:14:53,060 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:14:53,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:14:53,061 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:14:53,061 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:14:53,062 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:14:53,063 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:14:53,064 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:14:53,065 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:14:53,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:14:53,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:14:53,067 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:14:53,067 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:14:53,068 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:14:53,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:14:53,071 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 21:14:53,123 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:14:53,123 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:14:53,126 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:14:53,126 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:14:53,126 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:14:53,126 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:14:53,127 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:14:53,127 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:14:53,127 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:14:53,127 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:14:53,129 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:14:53,129 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:14:53,129 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:14:53,130 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:14:53,130 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:14:53,130 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:14:53,130 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:14:53,130 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:14:53,131 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:14:53,131 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:14:53,131 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:14:53,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:14:53,131 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:14:53,132 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:14:53,132 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:14:53,132 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:14:53,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:14:53,133 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:14:53,133 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:14:53,133 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:14:53,133 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:14:53,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:14:53,578 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:14:53,582 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:14:53,584 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:14:53,584 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:14:53,586 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix015_rmo.opt.i [2020-09-11 21:14:53,663 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d2efe21d7/61f59858bf61412b8b5291d4ea62b077/FLAG613c925c0 [2020-09-11 21:14:54,287 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:14:54,288 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix015_rmo.opt.i [2020-09-11 21:14:54,307 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d2efe21d7/61f59858bf61412b8b5291d4ea62b077/FLAG613c925c0 [2020-09-11 21:14:54,513 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d2efe21d7/61f59858bf61412b8b5291d4ea62b077 [2020-09-11 21:14:54,526 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:14:54,532 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:14:54,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:14:54,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:14:54,538 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:14:54,539 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:14:54" (1/1) ... [2020-09-11 21:14:54,543 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 09:14:54, skipping insertion in model container [2020-09-11 21:14:54,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:14:54" (1/1) ... [2020-09-11 21:14:54,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:14:54,633 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:14:55,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:14:55,222 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:14:55,301 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:14:55,419 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:14:55,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:55 WrapperNode [2020-09-11 21:14:55,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:14:55,422 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:14:55,422 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:14:55,422 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:14:55,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:55" (1/1) ... [2020-09-11 21:14:55,461 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:55" (1/1) ... [2020-09-11 21:14:55,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:14:55,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:14:55,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:14:55,505 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:14:55,524 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:55" (1/1) ... [2020-09-11 21:14:55,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:55" (1/1) ... [2020-09-11 21:14:55,533 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:55" (1/1) ... [2020-09-11 21:14:55,533 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:55" (1/1) ... [2020-09-11 21:14:55,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:55" (1/1) ... [2020-09-11 21:14:55,554 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:55" (1/1) ... [2020-09-11 21:14:55,559 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:55" (1/1) ... [2020-09-11 21:14:55,566 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:14:55,568 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:14:55,569 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:14:55,569 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:14:55,570 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:55" (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 21:14:55,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:14:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:14:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:14:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:14:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:14:55,654 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:14:55,654 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:14:55,654 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:14:55,654 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:14:55,654 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:14:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:14:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:14:55,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:14:55,658 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