/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-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe011_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 22:00:36,075 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 22:00:36,078 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 22:00:36,095 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 22:00:36,096 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 22:00:36,098 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 22:00:36,099 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 22:00:36,108 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 22:00:36,110 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 22:00:36,111 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 22:00:36,112 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 22:00:36,113 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 22:00:36,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 22:00:36,114 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 22:00:36,115 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 22:00:36,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 22:00:36,117 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 22:00:36,118 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 22:00:36,119 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 22:00:36,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 22:00:36,122 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 22:00:36,123 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 22:00:36,124 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 22:00:36,124 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 22:00:36,127 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 22:00:36,127 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 22:00:36,127 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 22:00:36,128 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 22:00:36,128 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 22:00:36,129 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 22:00:36,129 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 22:00:36,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 22:00:36,131 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 22:00:36,131 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 22:00:36,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 22:00:36,132 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 22:00:36,133 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 22:00:36,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 22:00:36,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 22:00:36,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 22:00:36,136 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 22:00:36,137 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-SemanticLbe.epf [2020-04-17 22:00:36,169 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 22:00:36,170 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 22:00:36,171 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 22:00:36,174 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 22:00:36,174 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 22:00:36,175 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 22:00:36,175 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 22:00:36,175 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 22:00:36,175 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 22:00:36,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 22:00:36,176 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 22:00:36,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 22:00:36,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 22:00:36,176 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 22:00:36,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 22:00:36,176 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 22:00:36,177 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 22:00:36,177 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 22:00:36,179 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 22:00:36,179 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 22:00:36,179 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 22:00:36,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 22:00:36,180 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 22:00:36,180 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 22:00:36,180 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 22:00:36,180 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 22:00:36,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 22:00:36,181 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 22:00:36,181 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 22:00:36,482 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 22:00:36,496 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 22:00:36,500 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 22:00:36,501 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 22:00:36,502 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 22:00:36,502 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe011_pso.oepc.i [2020-04-17 22:00:36,572 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/862deee2c/c5b6997869dd45d5b2f21c7e9f91ca3d/FLAG512d61cf1 [2020-04-17 22:00:37,164 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 22:00:37,164 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe011_pso.oepc.i [2020-04-17 22:00:37,191 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/862deee2c/c5b6997869dd45d5b2f21c7e9f91ca3d/FLAG512d61cf1 [2020-04-17 22:00:37,415 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/862deee2c/c5b6997869dd45d5b2f21c7e9f91ca3d [2020-04-17 22:00:37,423 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 22:00:37,446 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 22:00:37,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 22:00:37,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 22:00:37,451 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 22:00:37,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 10:00:37" (1/1) ... [2020-04-17 22:00:37,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11f6cfde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:00:37, skipping insertion in model container [2020-04-17 22:00:37,455 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 10:00:37" (1/1) ... [2020-04-17 22:00:37,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 22:00:37,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 22:00:38,108 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 22:00:38,131 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 22:00:38,223 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 22:00:38,307 INFO L208 MainTranslator]: Completed translation [2020-04-17 22:00:38,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:00:38 WrapperNode [2020-04-17 22:00:38,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 22:00:38,308 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 22:00:38,309 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 22:00:38,309 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 22:00:38,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:00:38" (1/1) ... [2020-04-17 22:00:38,343 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:00:38" (1/1) ... [2020-04-17 22:00:38,385 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 22:00:38,385 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 22:00:38,385 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 22:00:38,386 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 22:00:38,400 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:00:38" (1/1) ... [2020-04-17 22:00:38,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:00:38" (1/1) ... [2020-04-17 22:00:38,405 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:00:38" (1/1) ... [2020-04-17 22:00:38,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:00:38" (1/1) ... [2020-04-17 22:00:38,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:00:38" (1/1) ... [2020-04-17 22:00:38,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:00:38" (1/1) ... [2020-04-17 22:00:38,425 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:00:38" (1/1) ... [2020-04-17 22:00:38,430 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 22:00:38,430 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 22:00:38,430 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 22:00:38,431 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 22:00:38,431 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:00:38" (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 [2020-04-17 22:00:38,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 22:00:38,505 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 22:00:38,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 22:00:38,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 22:00:38,505 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 22:00:38,506 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 22:00:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 22:00:38,506 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 22:00:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 22:00:38,506 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 22:00:38,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 22:00:38,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 22:00:38,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 22:00:38,509 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