/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/mix018_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:19:05,430 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:19:05,434 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:19:05,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:19:05,459 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:19:05,460 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:19:05,462 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:19:05,463 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:19:05,465 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:19:05,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:19:05,467 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:19:05,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:19:05,468 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:19:05,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:19:05,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:19:05,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:19:05,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:19:05,473 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:19:05,475 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:19:05,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:19:05,478 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:19:05,480 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:19:05,481 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:19:05,482 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:19:05,484 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:19:05,484 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:19:05,485 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:19:05,486 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:19:05,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:19:05,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:19:05,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:19:05,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:19:05,489 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:19:05,489 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:19:05,491 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:19:05,491 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:19:05,491 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:19:05,492 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:19:05,492 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:19:05,493 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:19:05,494 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:19:05,494 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 21:19:05,519 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:19:05,520 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:19:05,521 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:19:05,521 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:19:05,521 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:19:05,522 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:19:05,522 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:19:05,522 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:19:05,522 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:19:05,522 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:19:05,523 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:19:05,523 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:19:05,523 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:19:05,523 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:19:05,523 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:19:05,524 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:19:05,524 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:19:05,524 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:19:05,524 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:19:05,525 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:19:05,525 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:19:05,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:19:05,525 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:19:05,526 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:19:05,526 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:19:05,526 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:19:05,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:19:05,526 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:19:05,527 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:19:05,527 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:19:05,527 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:19:05,955 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:19:05,978 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:19:05,983 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:19:05,984 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:19:05,985 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:19:05,987 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix018_power.oepc.i [2020-09-11 21:19:06,066 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d7e9112d7/254ebc82124d4fbeadc53ed9f4583c61/FLAG5ab75c3ab [2020-09-11 21:19:06,667 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:19:06,668 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix018_power.oepc.i [2020-09-11 21:19:06,704 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d7e9112d7/254ebc82124d4fbeadc53ed9f4583c61/FLAG5ab75c3ab [2020-09-11 21:19:06,954 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d7e9112d7/254ebc82124d4fbeadc53ed9f4583c61 [2020-09-11 21:19:06,967 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:19:06,977 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:19:06,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:19:06,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:19:06,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:19:06,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:19:06" (1/1) ... [2020-09-11 21:19:06,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21c07b87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:19:06, skipping insertion in model container [2020-09-11 21:19:06,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:19:06" (1/1) ... [2020-09-11 21:19:07,000 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:19:07,054 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:19:07,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:19:07,670 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:19:07,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:19:07,832 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:19:07,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:19:07 WrapperNode [2020-09-11 21:19:07,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:19:07,833 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:19:07,834 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:19:07,834 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:19:07,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:19:07" (1/1) ... [2020-09-11 21:19:07,870 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:19:07" (1/1) ... [2020-09-11 21:19:07,907 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:19:07,907 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:19:07,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:19:07,908 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:19:07,920 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:19:07" (1/1) ... [2020-09-11 21:19:07,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:19:07" (1/1) ... [2020-09-11 21:19:07,926 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:19:07" (1/1) ... [2020-09-11 21:19:07,926 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:19:07" (1/1) ... [2020-09-11 21:19:07,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:19:07" (1/1) ... [2020-09-11 21:19:07,962 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:19:07" (1/1) ... [2020-09-11 21:19:07,969 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:19:07" (1/1) ... [2020-09-11 21:19:07,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:19:07,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:19:07,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:19:07,981 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:19:07,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:19:07" (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 21:19:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:19:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:19:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:19:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:19:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:19:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:19:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:19:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:19:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:19:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:19:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 21:19:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 21:19:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:19:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:19:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:19:08,067 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