/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_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 22:01:16,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 22:01:16,326 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 22:01:16,344 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 22:01:16,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 22:01:16,347 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 22:01:16,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 22:01:16,359 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 22:01:16,362 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 22:01:16,365 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 22:01:16,367 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 22:01:16,369 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 22:01:16,369 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 22:01:16,371 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 22:01:16,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 22:01:16,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 22:01:16,376 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 22:01:16,377 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 22:01:16,378 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 22:01:16,383 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 22:01:16,386 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 22:01:16,386 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 22:01:16,389 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 22:01:16,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 22:01:16,392 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 22:01:16,393 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 22:01:16,393 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 22:01:16,395 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 22:01:16,396 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 22:01:16,397 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 22:01:16,397 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 22:01:16,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 22:01:16,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 22:01:16,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 22:01:16,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 22:01:16,401 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 22:01:16,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 22:01:16,402 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 22:01:16,402 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 22:01:16,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 22:01:16,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 22:01:16,405 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 22:01:16,435 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 22:01:16,435 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 22:01:16,437 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 22:01:16,437 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 22:01:16,437 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 22:01:16,438 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 22:01:16,438 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 22:01:16,438 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 22:01:16,438 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 22:01:16,438 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 22:01:16,439 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 22:01:16,440 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 22:01:16,440 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 22:01:16,440 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 22:01:16,440 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 22:01:16,441 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 22:01:16,441 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 22:01:16,441 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 22:01:16,441 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 22:01:16,441 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 22:01:16,442 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 22:01:16,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 22:01:16,442 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 22:01:16,442 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 22:01:16,442 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 22:01:16,443 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 22:01:16,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 22:01:16,443 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 22:01:16,443 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 22:01:16,716 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 22:01:16,732 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 22:01:16,736 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 22:01:16,738 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 22:01:16,738 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 22:01:16,739 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe011_rmo.opt.i [2020-04-17 22:01:16,813 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f148cb3d5/1fc6d14b08e9490e839b0f8e97d51e7c/FLAG40e174344 [2020-04-17 22:01:17,383 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 22:01:17,384 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe011_rmo.opt.i [2020-04-17 22:01:17,399 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f148cb3d5/1fc6d14b08e9490e839b0f8e97d51e7c/FLAG40e174344 [2020-04-17 22:01:17,646 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f148cb3d5/1fc6d14b08e9490e839b0f8e97d51e7c [2020-04-17 22:01:17,656 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 22:01:17,679 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 22:01:17,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 22:01:17,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 22:01:17,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 22:01:17,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 10:01:17" (1/1) ... [2020-04-17 22:01:17,688 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f5ac8a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:01:17, skipping insertion in model container [2020-04-17 22:01:17,688 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 10:01:17" (1/1) ... [2020-04-17 22:01:17,697 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 22:01:17,766 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 22:01:18,228 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 22:01:18,246 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 22:01:18,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 22:01:18,386 INFO L208 MainTranslator]: Completed translation [2020-04-17 22:01:18,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:01:18 WrapperNode [2020-04-17 22:01:18,386 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 22:01:18,387 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 22:01:18,387 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 22:01:18,387 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 22:01:18,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:01:18" (1/1) ... [2020-04-17 22:01:18,418 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:01:18" (1/1) ... [2020-04-17 22:01:18,455 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 22:01:18,456 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 22:01:18,456 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 22:01:18,456 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 22:01:18,465 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:01:18" (1/1) ... [2020-04-17 22:01:18,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:01:18" (1/1) ... [2020-04-17 22:01:18,471 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:01:18" (1/1) ... [2020-04-17 22:01:18,473 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:01:18" (1/1) ... [2020-04-17 22:01:18,495 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:01:18" (1/1) ... [2020-04-17 22:01:18,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:01:18" (1/1) ... [2020-04-17 22:01:18,504 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:01:18" (1/1) ... [2020-04-17 22:01:18,510 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 22:01:18,510 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 22:01:18,511 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 22:01:18,511 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 22:01:18,512 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:01:18" (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 22:01:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 22:01:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 22:01:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 22:01:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 22:01:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 22:01:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 22:01:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 22:01:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 22:01:18,578 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 22:01:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 22:01:18,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 22:01:18,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 22:01:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 22:01:18,581 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