/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_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 21:21:26,307 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 21:21:26,309 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 21:21:26,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 21:21:26,322 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 21:21:26,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 21:21:26,324 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 21:21:26,326 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 21:21:26,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 21:21:26,329 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 21:21:26,330 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 21:21:26,332 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 21:21:26,332 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 21:21:26,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 21:21:26,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 21:21:26,335 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 21:21:26,336 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 21:21:26,337 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 21:21:26,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 21:21:26,341 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 21:21:26,343 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 21:21:26,344 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 21:21:26,345 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 21:21:26,346 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 21:21:26,349 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 21:21:26,349 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 21:21:26,349 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 21:21:26,350 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 21:21:26,351 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 21:21:26,352 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 21:21:26,352 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 21:21:26,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 21:21:26,354 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 21:21:26,355 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 21:21:26,356 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 21:21:26,356 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 21:21:26,357 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 21:21:26,357 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 21:21:26,357 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 21:21:26,358 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 21:21:26,359 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 21:21:26,359 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 21:21:26,381 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 21:21:26,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 21:21:26,383 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 21:21:26,383 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 21:21:26,383 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 21:21:26,384 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 21:21:26,384 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 21:21:26,385 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 21:21:26,385 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 21:21:26,385 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 21:21:26,385 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 21:21:26,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 21:21:26,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 21:21:26,386 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 21:21:26,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 21:21:26,387 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 21:21:26,387 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 21:21:26,388 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 21:21:26,388 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 21:21:26,388 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 21:21:26,388 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 21:21:26,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 21:21:26,389 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 21:21:26,389 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 21:21:26,389 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 21:21:26,389 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 21:21:26,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 21:21:26,390 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 21:21:26,390 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 21:21:26,680 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 21:21:26,693 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 21:21:26,696 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 21:21:26,697 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 21:21:26,698 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 21:21:26,699 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi001_tso.oepc.i [2020-04-17 21:21:26,773 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9027f7a3/25b7e10a4e4840909bb2e8e5186bf60d/FLAG28677d395 [2020-04-17 21:21:27,403 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 21:21:27,403 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi001_tso.oepc.i [2020-04-17 21:21:27,418 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9027f7a3/25b7e10a4e4840909bb2e8e5186bf60d/FLAG28677d395 [2020-04-17 21:21:27,647 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9027f7a3/25b7e10a4e4840909bb2e8e5186bf60d [2020-04-17 21:21:27,654 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 21:21:27,671 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 21:21:27,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 21:21:27,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 21:21:27,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 21:21:27,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:21:27" (1/1) ... [2020-04-17 21:21:27,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a279536 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:27, skipping insertion in model container [2020-04-17 21:21:27,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:21:27" (1/1) ... [2020-04-17 21:21:27,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 21:21:27,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 21:21:28,389 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:21:28,405 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 21:21:28,501 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:21:28,585 INFO L208 MainTranslator]: Completed translation [2020-04-17 21:21:28,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:28 WrapperNode [2020-04-17 21:21:28,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 21:21:28,586 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 21:21:28,586 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 21:21:28,586 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 21:21:28,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:28" (1/1) ... [2020-04-17 21:21:28,620 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:28" (1/1) ... [2020-04-17 21:21:28,679 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 21:21:28,680 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 21:21:28,680 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 21:21:28,680 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 21:21:28,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:28" (1/1) ... [2020-04-17 21:21:28,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:28" (1/1) ... [2020-04-17 21:21:28,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:28" (1/1) ... [2020-04-17 21:21:28,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:28" (1/1) ... [2020-04-17 21:21:28,704 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:28" (1/1) ... [2020-04-17 21:21:28,708 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:28" (1/1) ... [2020-04-17 21:21:28,711 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:28" (1/1) ... [2020-04-17 21:21:28,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 21:21:28,717 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 21:21:28,717 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 21:21:28,717 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 21:21:28,718 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:28" (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 21:21:28,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 21:21:28,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 21:21:28,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 21:21:28,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 21:21:28,797 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 21:21:28,798 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 21:21:28,798 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 21:21:28,798 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 21:21:28,798 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 21:21:28,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 21:21:28,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 21:21:28,801 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