/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/mix024_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:55:52,395 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:55:52,398 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:55:52,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:55:52,416 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:55:52,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:55:52,420 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:55:52,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:55:52,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:55:52,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:55:52,439 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:55:52,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:55:52,442 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:55:52,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:55:52,446 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:55:52,448 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:55:52,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:55:52,451 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:55:52,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:55:52,458 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:55:52,462 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:55:52,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:55:52,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:55:52,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:55:52,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:55:52,467 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:55:52,467 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:55:52,468 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:55:52,468 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:55:52,469 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:55:52,469 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:55:52,472 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:55:52,473 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:55:52,474 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:55:52,475 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:55:52,476 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:55:52,477 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:55:52,477 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:55:52,477 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:55:52,478 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:55:52,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:55:52,480 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 19:55:52,500 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:55:52,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:55:52,502 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:55:52,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:55:52,502 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:55:52,503 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:55:52,503 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:55:52,503 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:55:52,503 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:55:52,503 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:55:52,504 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:55:52,504 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:55:52,504 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:55:52,504 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:55:52,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:55:52,505 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:55:52,505 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:55:52,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:55:52,505 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:55:52,505 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:55:52,506 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:55:52,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:55:52,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:55:52,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:55:52,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:55:52,507 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:55:52,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:55:52,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:55:52,507 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:55:52,830 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:55:52,848 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:55:52,852 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:55:52,854 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:55:52,855 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:55:52,856 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix024_rmo.opt.i [2020-04-17 19:55:52,939 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2731fa9bc/e9c061f054b04e11b2e3172b6dacdbe2/FLAG7842be85a [2020-04-17 19:55:53,583 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:55:53,583 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix024_rmo.opt.i [2020-04-17 19:55:53,609 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2731fa9bc/e9c061f054b04e11b2e3172b6dacdbe2/FLAG7842be85a [2020-04-17 19:55:53,877 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2731fa9bc/e9c061f054b04e11b2e3172b6dacdbe2 [2020-04-17 19:55:53,885 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:55:53,903 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:55:53,904 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:55:53,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:55:53,908 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:55:53,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:55:53" (1/1) ... [2020-04-17 19:55:53,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@290423f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:55:53, skipping insertion in model container [2020-04-17 19:55:53,913 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:55:53" (1/1) ... [2020-04-17 19:55:53,921 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:55:53,977 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:55:54,494 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:55:54,514 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:55:54,595 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:55:54,691 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:55:54,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:55:54 WrapperNode [2020-04-17 19:55:54,692 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:55:54,693 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:55:54,693 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:55:54,693 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:55:54,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:55:54" (1/1) ... [2020-04-17 19:55:54,724 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:55:54" (1/1) ... [2020-04-17 19:55:54,763 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:55:54,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:55:54,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:55:54,764 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:55:54,775 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:55:54" (1/1) ... [2020-04-17 19:55:54,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:55:54" (1/1) ... [2020-04-17 19:55:54,780 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:55:54" (1/1) ... [2020-04-17 19:55:54,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:55:54" (1/1) ... [2020-04-17 19:55:54,792 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:55:54" (1/1) ... [2020-04-17 19:55:54,796 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:55:54" (1/1) ... [2020-04-17 19:55:54,800 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:55:54" (1/1) ... [2020-04-17 19:55:54,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:55:54,805 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:55:54,806 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:55:54,806 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:55:54,807 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:55:54" (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 19:55:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:55:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:55:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:55:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:55:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:55:54,897 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:55:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:55:54,897 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:55:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:55:54,897 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:55:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:55:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:55:54,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:55:54,900 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