/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix035_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 00:38:01,936 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 00:38:01,939 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 00:38:01,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 00:38:01,959 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 00:38:01,961 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 00:38:01,963 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 00:38:01,976 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 00:38:01,978 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 00:38:01,979 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 00:38:01,982 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 00:38:01,984 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 00:38:01,984 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 00:38:01,988 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 00:38:01,989 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 00:38:01,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 00:38:01,993 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 00:38:01,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 00:38:01,997 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 00:38:02,002 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 00:38:02,006 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 00:38:02,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 00:38:02,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 00:38:02,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 00:38:02,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 00:38:02,016 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 00:38:02,016 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 00:38:02,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 00:38:02,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 00:38:02,022 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 00:38:02,022 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 00:38:02,023 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 00:38:02,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 00:38:02,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 00:38:02,027 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 00:38:02,028 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 00:38:02,029 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 00:38:02,029 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 00:38:02,029 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 00:38:02,030 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 00:38:02,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 00:38:02,032 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-VariableLbe.epf [2020-04-18 00:38:02,051 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 00:38:02,052 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 00:38:02,054 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 00:38:02,054 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 00:38:02,054 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 00:38:02,055 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 00:38:02,055 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 00:38:02,055 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 00:38:02,055 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 00:38:02,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 00:38:02,056 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 00:38:02,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 00:38:02,057 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 00:38:02,057 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 00:38:02,058 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 00:38:02,058 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 00:38:02,058 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 00:38:02,058 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 00:38:02,058 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 00:38:02,059 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 00:38:02,059 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 00:38:02,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 00:38:02,059 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 00:38:02,059 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 00:38:02,059 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 00:38:02,060 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 00:38:02,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 00:38:02,060 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 00:38:02,060 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 00:38:02,060 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 00:38:02,393 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 00:38:02,416 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 00:38:02,420 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 00:38:02,422 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 00:38:02,422 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 00:38:02,423 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix035_rmo.opt.i [2020-04-18 00:38:02,496 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d90922af7/1233241aef4048158cc3ea6078f02b3e/FLAG26120d924 [2020-04-18 00:38:03,027 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 00:38:03,031 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix035_rmo.opt.i [2020-04-18 00:38:03,053 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d90922af7/1233241aef4048158cc3ea6078f02b3e/FLAG26120d924 [2020-04-18 00:38:03,307 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d90922af7/1233241aef4048158cc3ea6078f02b3e [2020-04-18 00:38:03,317 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 00:38:03,340 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 00:38:03,341 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 00:38:03,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 00:38:03,347 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 00:38:03,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:38:03" (1/1) ... [2020-04-18 00:38:03,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15fadd69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:38:03, skipping insertion in model container [2020-04-18 00:38:03,353 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:38:03" (1/1) ... [2020-04-18 00:38:03,361 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 00:38:03,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 00:38:03,979 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:38:03,992 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 00:38:04,085 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:38:04,172 INFO L208 MainTranslator]: Completed translation [2020-04-18 00:38:04,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:38:04 WrapperNode [2020-04-18 00:38:04,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 00:38:04,174 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 00:38:04,174 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 00:38:04,174 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 00:38:04,182 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:38:04" (1/1) ... [2020-04-18 00:38:04,215 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:38:04" (1/1) ... [2020-04-18 00:38:04,247 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 00:38:04,248 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 00:38:04,248 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 00:38:04,248 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 00:38:04,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:38:04" (1/1) ... [2020-04-18 00:38:04,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:38:04" (1/1) ... [2020-04-18 00:38:04,264 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:38:04" (1/1) ... [2020-04-18 00:38:04,264 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:38:04" (1/1) ... [2020-04-18 00:38:04,277 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:38:04" (1/1) ... [2020-04-18 00:38:04,283 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:38:04" (1/1) ... [2020-04-18 00:38:04,287 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:38:04" (1/1) ... [2020-04-18 00:38:04,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 00:38:04,293 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 00:38:04,293 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 00:38:04,293 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 00:38:04,294 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:38:04" (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 00:38:04,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 00:38:04,378 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 00:38:04,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 00:38:04,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 00:38:04,379 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 00:38:04,379 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 00:38:04,380 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 00:38:04,380 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 00:38:04,380 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 00:38:04,380 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 00:38:04,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 00:38:04,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 00:38:04,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 00:38:04,383 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