/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/safe005_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 21:52:37,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 21:52:37,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 21:52:37,674 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 21:52:37,674 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 21:52:37,676 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 21:52:37,677 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 21:52:37,679 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 21:52:37,681 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 21:52:37,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 21:52:37,683 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 21:52:37,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 21:52:37,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 21:52:37,685 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 21:52:37,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 21:52:37,687 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 21:52:37,688 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 21:52:37,689 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 21:52:37,690 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 21:52:37,692 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 21:52:37,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 21:52:37,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 21:52:37,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 21:52:37,696 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 21:52:37,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 21:52:37,699 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 21:52:37,699 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 21:52:37,700 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 21:52:37,700 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 21:52:37,701 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 21:52:37,701 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 21:52:37,702 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 21:52:37,703 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 21:52:37,704 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 21:52:37,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 21:52:37,705 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 21:52:37,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 21:52:37,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 21:52:37,706 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 21:52:37,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 21:52:37,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 21:52:37,710 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 21:52:37,738 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 21:52:37,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 21:52:37,740 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 21:52:37,740 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 21:52:37,740 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 21:52:37,740 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 21:52:37,741 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 21:52:37,741 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 21:52:37,741 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 21:52:37,741 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 21:52:37,741 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 21:52:37,741 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 21:52:37,742 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 21:52:37,742 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 21:52:37,743 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 21:52:37,743 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 21:52:37,743 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 21:52:37,744 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 21:52:37,744 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 21:52:37,744 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 21:52:37,744 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 21:52:37,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 21:52:37,745 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 21:52:37,745 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 21:52:37,745 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 21:52:37,745 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 21:52:37,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 21:52:37,746 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 21:52:37,746 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 21:52:38,028 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 21:52:38,039 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 21:52:38,043 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 21:52:38,044 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 21:52:38,044 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 21:52:38,045 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe005_rmo.oepc.i [2020-04-17 21:52:38,104 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8af78aa53/04de0641dc6645f3a01c1abf59b96a97/FLAGd99d47d03 [2020-04-17 21:52:38,651 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 21:52:38,653 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe005_rmo.oepc.i [2020-04-17 21:52:38,674 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8af78aa53/04de0641dc6645f3a01c1abf59b96a97/FLAGd99d47d03 [2020-04-17 21:52:38,943 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8af78aa53/04de0641dc6645f3a01c1abf59b96a97 [2020-04-17 21:52:38,951 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 21:52:38,968 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 21:52:38,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 21:52:38,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 21:52:38,973 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 21:52:38,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:52:38" (1/1) ... [2020-04-17 21:52:38,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15684756 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:38, skipping insertion in model container [2020-04-17 21:52:38,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:52:38" (1/1) ... [2020-04-17 21:52:38,986 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 21:52:39,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 21:52:39,622 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:52:39,644 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 21:52:39,730 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:52:39,816 INFO L208 MainTranslator]: Completed translation [2020-04-17 21:52:39,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:39 WrapperNode [2020-04-17 21:52:39,817 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 21:52:39,818 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 21:52:39,818 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 21:52:39,818 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 21:52:39,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:39" (1/1) ... [2020-04-17 21:52:39,855 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:39" (1/1) ... [2020-04-17 21:52:39,888 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 21:52:39,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 21:52:39,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 21:52:39,888 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 21:52:39,898 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:39" (1/1) ... [2020-04-17 21:52:39,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:39" (1/1) ... [2020-04-17 21:52:39,902 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:39" (1/1) ... [2020-04-17 21:52:39,903 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:39" (1/1) ... [2020-04-17 21:52:39,913 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:39" (1/1) ... [2020-04-17 21:52:39,916 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:39" (1/1) ... [2020-04-17 21:52:39,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:39" (1/1) ... [2020-04-17 21:52:39,925 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 21:52:39,926 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 21:52:39,926 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 21:52:39,926 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 21:52:39,927 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:39" (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 21:52:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 21:52:40,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 21:52:40,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 21:52:40,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 21:52:40,007 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 21:52:40,007 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 21:52:40,008 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 21:52:40,008 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 21:52:40,008 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 21:52:40,008 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 21:52:40,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 21:52:40,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 21:52:40,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 21:52:40,011 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