/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/mix039_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:09:57,855 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:09:57,860 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:09:57,904 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:09:57,904 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:09:57,913 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:09:57,916 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:09:57,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:09:57,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:09:57,926 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:09:57,927 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:09:57,929 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:09:57,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:09:57,932 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:09:57,934 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:09:57,936 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:09:57,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:09:57,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:09:57,942 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:09:57,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:09:57,953 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:09:57,954 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:09:57,955 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:09:57,956 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:09:57,968 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:09:57,969 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:09:57,969 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:09:57,970 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:09:57,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:09:57,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:09:57,972 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:09:57,973 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:09:57,974 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:09:57,974 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:09:57,975 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:09:57,976 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:09:57,977 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:09:57,977 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:09:57,977 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:09:57,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:09:57,979 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:09:57,980 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 22:09:58,006 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:09:58,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:09:58,008 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:09:58,008 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:09:58,008 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:09:58,009 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:09:58,009 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:09:58,009 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:09:58,009 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:09:58,009 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:09:58,010 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:09:58,010 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:09:58,010 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:09:58,010 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:09:58,010 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:09:58,011 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:09:58,011 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:09:58,011 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:09:58,011 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:09:58,012 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:09:58,012 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:09:58,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:09:58,012 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:09:58,012 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:09:58,013 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:09:58,013 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:09:58,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:09:58,013 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:09:58,013 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:09:58,014 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:09:58,014 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:09:58,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:09:58,515 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:09:58,519 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:09:58,521 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:09:58,522 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:09:58,523 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix039_rmo.opt.i [2020-09-11 22:09:58,603 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/427089a51/952e4e9ca2fc4b6882f0cd31756010ad/FLAG323602dbe [2020-09-11 22:09:59,256 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:09:59,257 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix039_rmo.opt.i [2020-09-11 22:09:59,274 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/427089a51/952e4e9ca2fc4b6882f0cd31756010ad/FLAG323602dbe [2020-09-11 22:09:59,489 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/427089a51/952e4e9ca2fc4b6882f0cd31756010ad [2020-09-11 22:09:59,502 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:09:59,508 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:09:59,511 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:09:59,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:09:59,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:09:59,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:09:59" (1/1) ... [2020-09-11 22:09:59,521 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40bdef33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:09:59, skipping insertion in model container [2020-09-11 22:09:59,522 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:09:59" (1/1) ... [2020-09-11 22:09:59,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:09:59,587 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:10:00,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:10:00,240 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:10:00,338 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:10:00,449 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:10:00,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:00 WrapperNode [2020-09-11 22:10:00,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:10:00,452 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:10:00,452 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:10:00,452 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:10:00,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:00" (1/1) ... [2020-09-11 22:10:00,495 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:00" (1/1) ... [2020-09-11 22:10:00,531 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:10:00,531 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:10:00,531 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:10:00,532 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:10:00,549 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:00" (1/1) ... [2020-09-11 22:10:00,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:00" (1/1) ... [2020-09-11 22:10:00,555 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:00" (1/1) ... [2020-09-11 22:10:00,555 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:00" (1/1) ... [2020-09-11 22:10:00,567 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:00" (1/1) ... [2020-09-11 22:10:00,572 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:00" (1/1) ... [2020-09-11 22:10:00,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:00" (1/1) ... [2020-09-11 22:10:00,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:10:00,582 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:10:00,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:10:00,582 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:10:00,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:00" (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 22:10:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:10:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:10:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:10:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:10:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:10:00,675 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:10:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:10:00,676 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:10:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:10:00,676 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:10:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:10:00,677 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:10:00,677 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:10:00,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:10:00,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:10:00,679 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