/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_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 21:21:12,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 21:21:12,593 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 21:21:12,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 21:21:12,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 21:21:12,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 21:21:12,613 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 21:21:12,623 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 21:21:12,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 21:21:12,626 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 21:21:12,628 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 21:21:12,629 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 21:21:12,629 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 21:21:12,631 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 21:21:12,634 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 21:21:12,636 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 21:21:12,637 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 21:21:12,639 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 21:21:12,640 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 21:21:12,646 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 21:21:12,648 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 21:21:12,649 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 21:21:12,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 21:21:12,652 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 21:21:12,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 21:21:12,654 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 21:21:12,654 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 21:21:12,656 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 21:21:12,657 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 21:21:12,659 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 21:21:12,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 21:21:12,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 21:21:12,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 21:21:12,662 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 21:21:12,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 21:21:12,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 21:21:12,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 21:21:12,665 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 21:21:12,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 21:21:12,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 21:21:12,669 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 21:21:12,670 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 21:21:12,707 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 21:21:12,707 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 21:21:12,711 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 21:21:12,711 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 21:21:12,711 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 21:21:12,711 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 21:21:12,711 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 21:21:12,712 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 21:21:12,712 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 21:21:12,712 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 21:21:12,712 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 21:21:12,712 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 21:21:12,712 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 21:21:12,713 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 21:21:12,713 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 21:21:12,715 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 21:21:12,715 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 21:21:12,715 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 21:21:12,715 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 21:21:12,715 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 21:21:12,716 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 21:21:12,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 21:21:12,716 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 21:21:12,716 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 21:21:12,716 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 21:21:12,717 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 21:21:12,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 21:21:12,717 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 21:21:12,717 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 21:21:13,007 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 21:21:13,027 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 21:21:13,031 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 21:21:13,032 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 21:21:13,033 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 21:21:13,033 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi001_rmo.oepc.i [2020-04-17 21:21:13,105 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51eba747d/a2386ebe5b4f4147b109b79f607a216b/FLAG0bd3413fa [2020-04-17 21:21:13,685 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 21:21:13,686 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi001_rmo.oepc.i [2020-04-17 21:21:13,707 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51eba747d/a2386ebe5b4f4147b109b79f607a216b/FLAG0bd3413fa [2020-04-17 21:21:13,999 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51eba747d/a2386ebe5b4f4147b109b79f607a216b [2020-04-17 21:21:14,007 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 21:21:14,024 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 21:21:14,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 21:21:14,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 21:21:14,028 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 21:21:14,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:21:14" (1/1) ... [2020-04-17 21:21:14,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38b96381 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:14, skipping insertion in model container [2020-04-17 21:21:14,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:21:14" (1/1) ... [2020-04-17 21:21:14,040 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 21:21:14,084 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 21:21:14,555 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:21:14,567 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 21:21:14,661 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:21:14,735 INFO L208 MainTranslator]: Completed translation [2020-04-17 21:21:14,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:14 WrapperNode [2020-04-17 21:21:14,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 21:21:14,737 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 21:21:14,737 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 21:21:14,737 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 21:21:14,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:14" (1/1) ... [2020-04-17 21:21:14,766 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:14" (1/1) ... [2020-04-17 21:21:14,797 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 21:21:14,797 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 21:21:14,798 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 21:21:14,798 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 21:21:14,810 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:14" (1/1) ... [2020-04-17 21:21:14,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:14" (1/1) ... [2020-04-17 21:21:14,816 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:14" (1/1) ... [2020-04-17 21:21:14,821 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:14" (1/1) ... [2020-04-17 21:21:14,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:14" (1/1) ... [2020-04-17 21:21:14,850 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:14" (1/1) ... [2020-04-17 21:21:14,857 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:14" (1/1) ... [2020-04-17 21:21:14,862 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 21:21:14,862 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 21:21:14,862 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 21:21:14,862 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 21:21:14,863 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:21:14" (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 21:21:14,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 21:21:14,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 21:21:14,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 21:21:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 21:21:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 21:21:14,935 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 21:21:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 21:21:14,935 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 21:21:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 21:21:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 21:21:14,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 21:21:14,938 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