/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/mix015_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:35:46,097 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:35:46,099 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:35:46,118 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:35:46,118 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:35:46,120 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:35:46,122 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:35:46,132 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:35:46,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:35:46,138 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:35:46,140 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:35:46,142 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:35:46,142 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:35:46,144 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:35:46,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:35:46,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:35:46,150 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:35:46,151 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:35:46,152 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:35:46,157 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:35:46,160 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:35:46,163 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:35:46,164 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:35:46,165 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:35:46,167 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:35:46,167 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:35:46,167 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:35:46,169 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:35:46,170 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:35:46,171 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:35:46,172 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:35:46,172 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:35:46,173 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:35:46,174 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:35:46,176 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:35:46,176 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:35:46,177 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:35:46,177 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:35:46,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:35:46,180 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:35:46,181 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:35:46,182 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 19:35:46,212 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:35:46,212 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:35:46,213 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:35:46,213 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:35:46,214 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:35:46,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:35:46,214 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:35:46,214 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:35:46,215 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:35:46,215 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:35:46,215 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:35:46,215 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:35:46,215 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:35:46,215 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:35:46,216 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:35:46,216 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:35:46,216 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:35:46,216 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:35:46,217 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:35:46,217 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:35:46,217 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:35:46,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:35:46,217 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:35:46,218 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:35:46,218 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:35:46,218 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:35:46,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:35:46,218 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:35:46,219 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:35:46,508 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:35:46,526 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:35:46,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:35:46,530 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:35:46,530 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:35:46,531 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix015_tso.oepc.i [2020-04-17 19:35:46,596 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/783bb8d3d/ac56ff0839d04bb18831a8e0194daab3/FLAG9d25fe4fa [2020-04-17 19:35:47,215 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:35:47,216 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix015_tso.oepc.i [2020-04-17 19:35:47,236 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/783bb8d3d/ac56ff0839d04bb18831a8e0194daab3/FLAG9d25fe4fa [2020-04-17 19:35:47,501 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/783bb8d3d/ac56ff0839d04bb18831a8e0194daab3 [2020-04-17 19:35:47,510 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:35:47,534 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:35:47,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:35:47,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:35:47,540 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:35:47,542 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:35:47" (1/1) ... [2020-04-17 19:35:47,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cb2786e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:47, skipping insertion in model container [2020-04-17 19:35:47,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:35:47" (1/1) ... [2020-04-17 19:35:47,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:35:47,615 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:35:48,179 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:35:48,192 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:35:48,268 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:35:48,343 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:35:48,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:48 WrapperNode [2020-04-17 19:35:48,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:35:48,345 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:35:48,345 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:35:48,345 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:35:48,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:48" (1/1) ... [2020-04-17 19:35:48,378 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:48" (1/1) ... [2020-04-17 19:35:48,415 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:35:48,416 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:35:48,416 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:35:48,416 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:35:48,428 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:48" (1/1) ... [2020-04-17 19:35:48,428 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:48" (1/1) ... [2020-04-17 19:35:48,433 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:48" (1/1) ... [2020-04-17 19:35:48,434 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:48" (1/1) ... [2020-04-17 19:35:48,445 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:48" (1/1) ... [2020-04-17 19:35:48,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:48" (1/1) ... [2020-04-17 19:35:48,454 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:48" (1/1) ... [2020-04-17 19:35:48,460 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:35:48,461 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:35:48,461 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:35:48,461 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:35:48,462 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:48" (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 19:35:48,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:35:48,536 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:35:48,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:35:48,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:35:48,536 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:35:48,536 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:35:48,537 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:35:48,537 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:35:48,537 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:35:48,537 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:35:48,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:35:48,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:35:48,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:35:48,540 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