/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/mix053_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:39:49,918 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:39:49,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:39:49,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:39:49,948 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:39:49,949 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:39:49,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:39:49,952 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:39:49,954 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:39:49,955 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:39:49,956 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:39:49,958 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:39:49,958 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:39:49,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:39:49,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:39:49,961 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:39:49,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:39:49,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:39:49,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:39:49,967 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:39:49,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:39:49,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:39:49,971 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:39:49,972 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:39:49,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:39:49,975 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:39:49,975 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:39:49,976 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:39:49,977 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:39:49,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:39:49,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:39:49,979 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:39:49,980 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:39:49,981 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:39:49,982 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:39:49,982 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:39:49,983 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:39:49,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:39:49,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:39:49,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:39:49,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:39:49,987 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 22:39:50,038 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:39:50,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:39:50,045 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:39:50,045 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:39:50,045 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:39:50,049 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:39:50,049 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:39:50,049 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:39:50,049 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:39:50,050 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:39:50,050 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:39:50,050 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:39:50,050 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:39:50,050 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:39:50,051 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:39:50,051 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:39:50,051 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:39:50,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:39:50,051 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:39:50,052 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:39:50,052 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:39:50,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:39:50,052 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:39:50,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:39:50,053 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:39:50,053 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:39:50,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:39:50,053 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:39:50,053 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:39:50,054 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:39:50,055 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:39:50,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:39:50,545 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:39:50,551 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:39:50,553 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:39:50,554 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:39:50,556 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix053_pso.oepc.i [2020-09-11 22:39:50,626 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5731e4dda/91731ca09518470d979500e9958578fe/FLAGcadfb6b48 [2020-09-11 22:39:51,286 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:39:51,286 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix053_pso.oepc.i [2020-09-11 22:39:51,303 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5731e4dda/91731ca09518470d979500e9958578fe/FLAGcadfb6b48 [2020-09-11 22:39:51,467 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5731e4dda/91731ca09518470d979500e9958578fe [2020-09-11 22:39:51,481 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:39:51,486 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:39:51,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:39:51,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:39:51,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:39:51,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:39:51" (1/1) ... [2020-09-11 22:39:51,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a6c064d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:51, skipping insertion in model container [2020-09-11 22:39:51,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:39:51" (1/1) ... [2020-09-11 22:39:51,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:39:51,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:39:52,223 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:39:52,239 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:39:52,353 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:39:52,436 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:39:52,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:52 WrapperNode [2020-09-11 22:39:52,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:39:52,438 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:39:52,439 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:39:52,439 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:39:52,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:52" (1/1) ... [2020-09-11 22:39:52,473 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:52" (1/1) ... [2020-09-11 22:39:52,510 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:39:52,510 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:39:52,510 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:39:52,511 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:39:52,522 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:52" (1/1) ... [2020-09-11 22:39:52,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:52" (1/1) ... [2020-09-11 22:39:52,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:52" (1/1) ... [2020-09-11 22:39:52,528 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:52" (1/1) ... [2020-09-11 22:39:52,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:52" (1/1) ... [2020-09-11 22:39:52,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:52" (1/1) ... [2020-09-11 22:39:52,550 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:52" (1/1) ... [2020-09-11 22:39:52,555 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:39:52,556 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:39:52,556 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:39:52,556 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:39:52,557 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:52" (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 22:39:52,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:39:52,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:39:52,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:39:52,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:39:52,671 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:39:52,671 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:39:52,672 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:39:52,673 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:39:52,674 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:39:52,674 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:39:52,674 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:39:52,674 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:39:52,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:39:52,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:39:52,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:39:52,678 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