/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/safe005_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 21:51:41,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 21:51:41,387 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 21:51:41,406 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 21:51:41,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 21:51:41,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 21:51:41,411 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 21:51:41,421 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 21:51:41,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 21:51:41,423 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 21:51:41,424 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 21:51:41,425 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 21:51:41,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 21:51:41,427 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 21:51:41,428 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 21:51:41,429 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 21:51:41,429 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 21:51:41,430 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 21:51:41,432 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 21:51:41,434 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 21:51:41,435 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 21:51:41,436 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 21:51:41,437 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 21:51:41,438 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 21:51:41,440 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 21:51:41,440 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 21:51:41,440 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 21:51:41,441 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 21:51:41,441 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 21:51:41,442 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 21:51:41,442 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 21:51:41,443 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 21:51:41,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 21:51:41,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 21:51:41,447 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 21:51:41,447 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 21:51:41,448 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 21:51:41,450 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 21:51:41,450 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 21:51:41,451 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 21:51:41,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 21:51:41,452 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 21:51:41,485 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 21:51:41,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 21:51:41,486 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 21:51:41,486 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 21:51:41,487 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 21:51:41,487 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 21:51:41,487 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 21:51:41,487 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 21:51:41,487 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 21:51:41,487 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 21:51:41,488 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 21:51:41,488 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 21:51:41,488 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 21:51:41,488 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 21:51:41,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 21:51:41,489 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 21:51:41,489 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 21:51:41,489 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 21:51:41,489 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 21:51:41,489 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 21:51:41,489 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 21:51:41,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 21:51:41,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 21:51:41,490 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 21:51:41,490 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 21:51:41,490 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 21:51:41,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 21:51:41,491 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 21:51:41,491 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 21:51:41,766 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 21:51:41,780 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 21:51:41,783 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 21:51:41,784 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 21:51:41,785 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 21:51:41,786 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe005_pso.oepc.i [2020-04-17 21:51:41,848 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b4287fc0/cf1683d9e7df4e939a69f13ff0ef1307/FLAG5c82fddb4 [2020-04-17 21:51:42,379 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 21:51:42,380 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe005_pso.oepc.i [2020-04-17 21:51:42,398 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b4287fc0/cf1683d9e7df4e939a69f13ff0ef1307/FLAG5c82fddb4 [2020-04-17 21:51:42,684 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b4287fc0/cf1683d9e7df4e939a69f13ff0ef1307 [2020-04-17 21:51:42,696 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 21:51:42,723 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 21:51:42,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 21:51:42,727 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 21:51:42,730 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 21:51:42,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:51:42" (1/1) ... [2020-04-17 21:51:42,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e712fcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:51:42, skipping insertion in model container [2020-04-17 21:51:42,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:51:42" (1/1) ... [2020-04-17 21:51:42,741 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 21:51:42,803 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 21:51:43,338 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:51:43,358 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 21:51:43,434 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:51:43,511 INFO L208 MainTranslator]: Completed translation [2020-04-17 21:51:43,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:51:43 WrapperNode [2020-04-17 21:51:43,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 21:51:43,513 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 21:51:43,513 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 21:51:43,513 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 21:51:43,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:51:43" (1/1) ... [2020-04-17 21:51:43,542 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:51:43" (1/1) ... [2020-04-17 21:51:43,573 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 21:51:43,574 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 21:51:43,574 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 21:51:43,574 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 21:51:43,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:51:43" (1/1) ... [2020-04-17 21:51:43,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:51:43" (1/1) ... [2020-04-17 21:51:43,587 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:51:43" (1/1) ... [2020-04-17 21:51:43,588 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:51:43" (1/1) ... [2020-04-17 21:51:43,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:51:43" (1/1) ... [2020-04-17 21:51:43,602 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:51:43" (1/1) ... [2020-04-17 21:51:43,606 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:51:43" (1/1) ... [2020-04-17 21:51:43,611 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 21:51:43,612 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 21:51:43,612 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 21:51:43,612 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 21:51:43,613 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:51:43" (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 21:51:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 21:51:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 21:51:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 21:51:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 21:51:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 21:51:43,671 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 21:51:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 21:51:43,671 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 21:51:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 21:51:43,671 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 21:51:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 21:51:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 21:51:43,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 21:51:43,674 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