/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/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-McrStrategy.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix010_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 16:51:02,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 16:51:02,009 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 16:51:02,022 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 16:51:02,023 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 16:51:02,023 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 16:51:02,026 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 16:51:02,030 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 16:51:02,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 16:51:02,039 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 16:51:02,040 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 16:51:02,042 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 16:51:02,043 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 16:51:02,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 16:51:02,046 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 16:51:02,048 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 16:51:02,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 16:51:02,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 16:51:02,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 16:51:02,060 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 16:51:02,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 16:51:02,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 16:51:02,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 16:51:02,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 16:51:02,069 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 16:51:02,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 16:51:02,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 16:51:02,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 16:51:02,073 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 16:51:02,074 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 16:51:02,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 16:51:02,075 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 16:51:02,076 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 16:51:02,077 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 16:51:02,082 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 16:51:02,082 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 16:51:02,083 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 16:51:02,083 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 16:51:02,083 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 16:51:02,087 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 16:51:02,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 16:51:02,089 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-McrStrategy.epf [2020-04-18 16:51:02,123 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 16:51:02,123 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 16:51:02,124 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 16:51:02,125 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 16:51:02,125 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 16:51:02,128 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 16:51:02,128 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 16:51:02,128 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 16:51:02,129 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 16:51:02,129 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 16:51:02,129 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 16:51:02,129 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 16:51:02,129 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 16:51:02,129 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 16:51:02,130 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 16:51:02,130 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 16:51:02,130 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 16:51:02,130 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 16:51:02,130 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 16:51:02,131 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 16:51:02,131 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 16:51:02,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 16:51:02,134 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 16:51:02,135 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 16:51:02,135 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 16:51:02,135 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 16:51:02,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 16:51:02,135 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 16:51:02,135 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 16:51:02,136 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 16:51:02,136 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 16:51:02,394 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 16:51:02,414 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 16:51:02,417 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 16:51:02,419 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 16:51:02,419 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 16:51:02,421 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix010_tso.oepc.i [2020-04-18 16:51:02,489 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61c613c54/25c36a6e82a243c7a4467ffda3fe7016/FLAGebe1c00ee [2020-04-18 16:51:02,961 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 16:51:02,962 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix010_tso.oepc.i [2020-04-18 16:51:02,990 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61c613c54/25c36a6e82a243c7a4467ffda3fe7016/FLAGebe1c00ee [2020-04-18 16:51:03,305 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61c613c54/25c36a6e82a243c7a4467ffda3fe7016 [2020-04-18 16:51:03,312 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 16:51:03,329 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 16:51:03,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 16:51:03,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 16:51:03,334 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 16:51:03,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 04:51:03" (1/1) ... [2020-04-18 16:51:03,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64ddcac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:51:03, skipping insertion in model container [2020-04-18 16:51:03,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 04:51:03" (1/1) ... [2020-04-18 16:51:03,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 16:51:03,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 16:51:03,938 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 16:51:03,948 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 16:51:04,007 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 16:51:04,084 INFO L208 MainTranslator]: Completed translation [2020-04-18 16:51:04,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:51:04 WrapperNode [2020-04-18 16:51:04,085 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 16:51:04,086 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 16:51:04,086 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 16:51:04,086 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 16:51:04,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:51:04" (1/1) ... [2020-04-18 16:51:04,120 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:51:04" (1/1) ... [2020-04-18 16:51:04,151 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 16:51:04,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 16:51:04,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 16:51:04,151 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 16:51:04,161 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:51:04" (1/1) ... [2020-04-18 16:51:04,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:51:04" (1/1) ... [2020-04-18 16:51:04,166 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:51:04" (1/1) ... [2020-04-18 16:51:04,166 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:51:04" (1/1) ... [2020-04-18 16:51:04,180 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:51:04" (1/1) ... [2020-04-18 16:51:04,185 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:51:04" (1/1) ... [2020-04-18 16:51:04,189 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:51:04" (1/1) ... [2020-04-18 16:51:04,195 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 16:51:04,195 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 16:51:04,195 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 16:51:04,196 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 16:51:04,196 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:51:04" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2020-04-18 16:51:04,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 16:51:04,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 16:51:04,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 16:51:04,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 16:51:04,270 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 16:51:04,270 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 16:51:04,271 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 16:51:04,271 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 16:51:04,272 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 16:51:04,272 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 16:51:04,272 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 16:51:04,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 16:51:04,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 16:51:04,275 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