/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/rfi001_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 21:20:49,431 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 21:20:49,434 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 21:20:49,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 21:20:49,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 21:20:49,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 21:20:49,458 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 21:20:49,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 21:20:49,473 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 21:20:49,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 21:20:49,478 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 21:20:49,480 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 21:20:49,481 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 21:20:49,483 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 21:20:49,486 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 21:20:49,487 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 21:20:49,489 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 21:20:49,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 21:20:49,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 21:20:49,496 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 21:20:49,501 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 21:20:49,507 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 21:20:49,508 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 21:20:49,508 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 21:20:49,511 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 21:20:49,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 21:20:49,512 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 21:20:49,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 21:20:49,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 21:20:49,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 21:20:49,516 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 21:20:49,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 21:20:49,518 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 21:20:49,519 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 21:20:49,520 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 21:20:49,520 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 21:20:49,521 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 21:20:49,521 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 21:20:49,521 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 21:20:49,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 21:20:49,523 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 21:20:49,524 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 21:20:49,560 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 21:20:49,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 21:20:49,561 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 21:20:49,562 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 21:20:49,562 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 21:20:49,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 21:20:49,562 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 21:20:49,563 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 21:20:49,563 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 21:20:49,563 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 21:20:49,563 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 21:20:49,563 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 21:20:49,563 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 21:20:49,564 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 21:20:49,564 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 21:20:49,564 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 21:20:49,564 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 21:20:49,564 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 21:20:49,565 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 21:20:49,565 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 21:20:49,565 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 21:20:49,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 21:20:49,565 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 21:20:49,566 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 21:20:49,566 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 21:20:49,566 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 21:20:49,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 21:20:49,566 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 21:20:49,567 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 21:20:49,873 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 21:20:49,887 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 21:20:49,891 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 21:20:49,892 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 21:20:49,893 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 21:20:49,893 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi001_pso.oepc.i [2020-04-17 21:20:49,974 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a750847d8/d242d298d23a4feda44f9548736a7207/FLAGaff129cc6 [2020-04-17 21:20:50,517 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 21:20:50,517 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi001_pso.oepc.i [2020-04-17 21:20:50,538 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a750847d8/d242d298d23a4feda44f9548736a7207/FLAGaff129cc6 [2020-04-17 21:20:50,792 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a750847d8/d242d298d23a4feda44f9548736a7207 [2020-04-17 21:20:50,800 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 21:20:50,820 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 21:20:50,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 21:20:50,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 21:20:50,825 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 21:20:50,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:20:50" (1/1) ... [2020-04-17 21:20:50,829 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38ed5182 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:20:50, skipping insertion in model container [2020-04-17 21:20:50,829 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:20:50" (1/1) ... [2020-04-17 21:20:50,837 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 21:20:50,900 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 21:20:51,442 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:20:51,457 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 21:20:51,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:20:51,606 INFO L208 MainTranslator]: Completed translation [2020-04-17 21:20:51,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:20:51 WrapperNode [2020-04-17 21:20:51,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 21:20:51,608 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 21:20:51,608 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 21:20:51,608 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 21:20:51,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:20:51" (1/1) ... [2020-04-17 21:20:51,644 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:20:51" (1/1) ... [2020-04-17 21:20:51,674 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 21:20:51,674 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 21:20:51,675 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 21:20:51,675 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 21:20:51,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:20:51" (1/1) ... [2020-04-17 21:20:51,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:20:51" (1/1) ... [2020-04-17 21:20:51,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:20:51" (1/1) ... [2020-04-17 21:20:51,687 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:20:51" (1/1) ... [2020-04-17 21:20:51,698 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:20:51" (1/1) ... [2020-04-17 21:20:51,702 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:20:51" (1/1) ... [2020-04-17 21:20:51,705 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:20:51" (1/1) ... [2020-04-17 21:20:51,710 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 21:20:51,711 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 21:20:51,711 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 21:20:51,711 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 21:20:51,712 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:20:51" (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 21:20:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 21:20:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 21:20:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 21:20:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 21:20:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 21:20:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 21:20:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 21:20:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 21:20:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 21:20:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 21:20:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 21:20:51,790 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