/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/rfi005_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 01:47:08,092 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 01:47:08,097 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 01:47:08,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 01:47:08,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 01:47:08,117 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 01:47:08,118 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 01:47:08,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 01:47:08,122 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 01:47:08,123 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 01:47:08,124 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 01:47:08,125 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 01:47:08,125 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 01:47:08,126 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 01:47:08,127 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 01:47:08,128 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 01:47:08,129 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 01:47:08,130 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 01:47:08,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 01:47:08,133 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 01:47:08,135 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 01:47:08,136 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 01:47:08,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 01:47:08,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 01:47:08,140 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 01:47:08,141 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 01:47:08,141 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 01:47:08,142 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 01:47:08,142 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 01:47:08,143 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 01:47:08,143 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 01:47:08,144 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 01:47:08,145 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 01:47:08,146 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 01:47:08,147 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 01:47:08,147 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 01:47:08,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 01:47:08,148 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 01:47:08,148 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 01:47:08,149 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 01:47:08,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 01:47:08,151 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 01:47:08,174 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 01:47:08,174 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 01:47:08,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 01:47:08,176 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 01:47:08,176 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 01:47:08,177 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 01:47:08,177 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 01:47:08,177 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 01:47:08,177 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 01:47:08,177 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 01:47:08,178 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 01:47:08,179 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 01:47:08,179 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 01:47:08,179 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 01:47:08,180 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 01:47:08,180 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 01:47:08,180 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 01:47:08,180 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 01:47:08,180 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 01:47:08,180 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 01:47:08,181 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 01:47:08,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 01:47:08,181 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 01:47:08,182 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 01:47:08,182 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 01:47:08,182 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 01:47:08,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 01:47:08,183 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 01:47:08,183 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 01:47:08,183 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 01:47:08,527 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 01:47:08,538 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 01:47:08,543 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 01:47:08,544 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 01:47:08,545 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 01:47:08,545 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi005_rmo.oepc.i [2020-04-18 01:47:08,609 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9e32640d/cf29d357917f4eef8f5a5c3b5ade1057/FLAG4438e7b9b [2020-04-18 01:47:09,166 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 01:47:09,167 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi005_rmo.oepc.i [2020-04-18 01:47:09,194 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9e32640d/cf29d357917f4eef8f5a5c3b5ade1057/FLAG4438e7b9b [2020-04-18 01:47:09,417 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9e32640d/cf29d357917f4eef8f5a5c3b5ade1057 [2020-04-18 01:47:09,427 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 01:47:09,448 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 01:47:09,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 01:47:09,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 01:47:09,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 01:47:09,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:47:09" (1/1) ... [2020-04-18 01:47:09,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39d45bb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:09, skipping insertion in model container [2020-04-18 01:47:09,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:47:09" (1/1) ... [2020-04-18 01:47:09,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 01:47:09,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 01:47:10,054 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:47:10,066 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 01:47:10,141 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:47:10,221 INFO L208 MainTranslator]: Completed translation [2020-04-18 01:47:10,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:10 WrapperNode [2020-04-18 01:47:10,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 01:47:10,222 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 01:47:10,222 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 01:47:10,223 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 01:47:10,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:10" (1/1) ... [2020-04-18 01:47:10,254 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:10" (1/1) ... [2020-04-18 01:47:10,294 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 01:47:10,294 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 01:47:10,295 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 01:47:10,295 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 01:47:10,308 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:10" (1/1) ... [2020-04-18 01:47:10,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:10" (1/1) ... [2020-04-18 01:47:10,313 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:10" (1/1) ... [2020-04-18 01:47:10,313 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:10" (1/1) ... [2020-04-18 01:47:10,325 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:10" (1/1) ... [2020-04-18 01:47:10,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:10" (1/1) ... [2020-04-18 01:47:10,335 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:10" (1/1) ... [2020-04-18 01:47:10,341 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 01:47:10,342 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 01:47:10,342 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 01:47:10,342 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 01:47:10,343 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:10" (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 01:47:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 01:47:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 01:47:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 01:47:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 01:47:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 01:47:10,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 01:47:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 01:47:10,422 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 01:47:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 01:47:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 01:47:10,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 01:47:10,424 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