/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/mix056_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 21:09:22,318 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 21:09:22,321 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 21:09:22,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 21:09:22,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 21:09:22,340 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 21:09:22,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 21:09:22,355 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 21:09:22,357 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 21:09:22,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 21:09:22,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 21:09:22,360 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 21:09:22,361 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 21:09:22,364 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 21:09:22,367 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 21:09:22,368 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 21:09:22,371 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 21:09:22,372 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 21:09:22,373 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 21:09:22,380 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 21:09:22,383 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 21:09:22,384 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 21:09:22,386 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 21:09:22,386 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 21:09:22,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 21:09:22,389 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 21:09:22,389 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 21:09:22,391 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 21:09:22,392 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 21:09:22,393 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 21:09:22,394 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 21:09:22,395 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 21:09:22,396 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 21:09:22,397 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 21:09:22,399 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 21:09:22,399 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 21:09:22,400 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 21:09:22,400 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 21:09:22,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 21:09:22,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 21:09:22,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 21:09:22,405 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 21:09:22,423 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 21:09:22,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 21:09:22,424 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 21:09:22,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 21:09:22,424 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 21:09:22,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 21:09:22,425 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 21:09:22,425 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 21:09:22,425 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 21:09:22,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 21:09:22,426 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 21:09:22,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 21:09:22,426 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 21:09:22,426 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 21:09:22,426 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 21:09:22,427 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 21:09:22,427 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 21:09:22,427 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 21:09:22,427 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 21:09:22,427 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 21:09:22,428 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 21:09:22,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 21:09:22,428 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 21:09:22,428 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 21:09:22,428 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 21:09:22,429 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 21:09:22,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 21:09:22,429 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 21:09:22,429 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 21:09:22,718 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 21:09:22,728 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 21:09:22,731 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 21:09:22,733 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 21:09:22,733 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 21:09:22,734 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix056_rmo.oepc.i [2020-04-17 21:09:22,792 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19b8ba0e2/2e38509de2c2482284fa78d2c35848e3/FLAG4a29652f4 [2020-04-17 21:09:23,342 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 21:09:23,343 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix056_rmo.oepc.i [2020-04-17 21:09:23,356 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19b8ba0e2/2e38509de2c2482284fa78d2c35848e3/FLAG4a29652f4 [2020-04-17 21:09:23,633 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19b8ba0e2/2e38509de2c2482284fa78d2c35848e3 [2020-04-17 21:09:23,643 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 21:09:23,664 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 21:09:23,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 21:09:23,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 21:09:23,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 21:09:23,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:09:23" (1/1) ... [2020-04-17 21:09:23,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57c7eb48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:09:23, skipping insertion in model container [2020-04-17 21:09:23,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:09:23" (1/1) ... [2020-04-17 21:09:23,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 21:09:23,723 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 21:09:24,190 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:09:24,203 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 21:09:24,268 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:09:24,349 INFO L208 MainTranslator]: Completed translation [2020-04-17 21:09:24,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:09:24 WrapperNode [2020-04-17 21:09:24,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 21:09:24,351 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 21:09:24,351 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 21:09:24,351 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 21:09:24,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:09:24" (1/1) ... [2020-04-17 21:09:24,380 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:09:24" (1/1) ... [2020-04-17 21:09:24,420 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 21:09:24,421 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 21:09:24,424 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 21:09:24,424 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 21:09:24,435 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:09:24" (1/1) ... [2020-04-17 21:09:24,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:09:24" (1/1) ... [2020-04-17 21:09:24,454 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:09:24" (1/1) ... [2020-04-17 21:09:24,455 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:09:24" (1/1) ... [2020-04-17 21:09:24,465 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:09:24" (1/1) ... [2020-04-17 21:09:24,469 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:09:24" (1/1) ... [2020-04-17 21:09:24,473 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:09:24" (1/1) ... [2020-04-17 21:09:24,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 21:09:24,482 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 21:09:24,482 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 21:09:24,482 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 21:09:24,486 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:09:24" (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 21:09:24,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 21:09:24,562 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 21:09:24,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 21:09:24,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 21:09:24,563 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 21:09:24,563 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 21:09:24,563 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 21:09:24,563 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 21:09:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 21:09:24,564 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 21:09:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 21:09:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 21:09:24,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 21:09:24,566 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