/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/rfi003_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 01:43:19,009 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 01:43:19,013 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 01:43:19,034 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 01:43:19,034 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 01:43:19,036 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 01:43:19,038 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 01:43:19,052 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 01:43:19,054 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 01:43:19,055 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 01:43:19,058 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 01:43:19,060 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 01:43:19,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 01:43:19,064 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 01:43:19,067 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 01:43:19,068 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 01:43:19,070 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 01:43:19,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 01:43:19,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 01:43:19,080 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 01:43:19,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 01:43:19,088 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 01:43:19,089 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 01:43:19,092 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 01:43:19,094 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 01:43:19,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 01:43:19,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 01:43:19,097 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 01:43:19,098 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 01:43:19,099 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 01:43:19,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 01:43:19,100 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 01:43:19,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 01:43:19,103 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 01:43:19,104 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 01:43:19,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 01:43:19,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 01:43:19,105 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 01:43:19,106 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 01:43:19,106 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 01:43:19,108 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 01:43:19,109 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 01:43:19,132 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 01:43:19,132 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 01:43:19,134 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 01:43:19,135 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 01:43:19,135 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 01:43:19,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 01:43:19,135 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 01:43:19,135 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 01:43:19,136 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 01:43:19,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 01:43:19,137 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 01:43:19,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 01:43:19,137 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 01:43:19,137 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 01:43:19,138 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 01:43:19,138 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 01:43:19,138 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 01:43:19,138 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 01:43:19,138 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 01:43:19,139 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 01:43:19,139 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 01:43:19,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 01:43:19,139 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 01:43:19,139 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 01:43:19,140 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 01:43:19,140 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 01:43:19,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 01:43:19,140 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 01:43:19,140 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 01:43:19,141 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 01:43:19,427 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 01:43:19,444 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 01:43:19,447 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 01:43:19,448 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 01:43:19,448 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 01:43:19,449 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi003_tso.oepc.i [2020-04-18 01:43:19,519 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a327ed1b/b1ddfd1e597644969432a0aef073bb0f/FLAGbc9df2300 [2020-04-18 01:43:20,108 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 01:43:20,109 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi003_tso.oepc.i [2020-04-18 01:43:20,140 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a327ed1b/b1ddfd1e597644969432a0aef073bb0f/FLAGbc9df2300 [2020-04-18 01:43:20,415 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a327ed1b/b1ddfd1e597644969432a0aef073bb0f [2020-04-18 01:43:20,424 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 01:43:20,446 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 01:43:20,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 01:43:20,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 01:43:20,451 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 01:43:20,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:43:20" (1/1) ... [2020-04-18 01:43:20,454 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@783ee382 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:43:20, skipping insertion in model container [2020-04-18 01:43:20,455 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:43:20" (1/1) ... [2020-04-18 01:43:20,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 01:43:20,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 01:43:21,128 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:43:21,150 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 01:43:21,242 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:43:21,334 INFO L208 MainTranslator]: Completed translation [2020-04-18 01:43:21,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:43:21 WrapperNode [2020-04-18 01:43:21,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 01:43:21,335 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 01:43:21,336 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 01:43:21,336 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 01:43:21,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:43:21" (1/1) ... [2020-04-18 01:43:21,374 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:43:21" (1/1) ... [2020-04-18 01:43:21,415 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 01:43:21,415 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 01:43:21,415 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 01:43:21,415 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 01:43:21,426 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:43:21" (1/1) ... [2020-04-18 01:43:21,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:43:21" (1/1) ... [2020-04-18 01:43:21,431 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:43:21" (1/1) ... [2020-04-18 01:43:21,433 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:43:21" (1/1) ... [2020-04-18 01:43:21,455 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:43:21" (1/1) ... [2020-04-18 01:43:21,461 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:43:21" (1/1) ... [2020-04-18 01:43:21,468 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:43:21" (1/1) ... [2020-04-18 01:43:21,487 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 01:43:21,488 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 01:43:21,488 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 01:43:21,488 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 01:43:21,489 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:43:21" (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 01:43:21,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 01:43:21,573 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 01:43:21,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 01:43:21,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 01:43:21,574 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 01:43:21,574 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 01:43:21,575 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 01:43:21,576 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 01:43:21,576 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 01:43:21,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 01:43:21,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 01:43:21,580 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