/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix011_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:11:13,683 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:11:13,685 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:11:13,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:11:13,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:11:13,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:11:13,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:11:13,705 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:11:13,707 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:11:13,708 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:11:13,711 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:11:13,712 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:11:13,712 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:11:13,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:11:13,716 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:11:13,720 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:11:13,721 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:11:13,722 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:11:13,724 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:11:13,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:11:13,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:11:13,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:11:13,730 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:11:13,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:11:13,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:11:13,733 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:11:13,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:11:13,734 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:11:13,735 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:11:13,736 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:11:13,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:11:13,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:11:13,740 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:11:13,741 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:11:13,742 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:11:13,742 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:11:13,742 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:11:13,743 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:11:13,743 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:11:13,745 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:11:13,745 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:11:13,749 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 15:11:13,773 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:11:13,773 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:11:13,777 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:11:13,777 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:11:13,777 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:11:13,778 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:11:13,778 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:11:13,778 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:11:13,778 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:11:13,778 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:11:13,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:11:13,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:11:13,779 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:11:13,779 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:11:13,779 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:11:13,780 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:11:13,780 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:11:13,780 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:11:13,780 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:11:13,781 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:11:13,781 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:11:13,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:11:13,781 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:11:13,781 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:11:13,782 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:11:13,782 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:11:13,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:11:13,782 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:11:13,782 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:11:13,783 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:11:14,070 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:11:14,098 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:11:14,103 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:11:14,104 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:11:14,105 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:11:14,106 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix011_rmo.opt.i [2020-04-17 15:11:14,179 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7540f4a1e/993fc0435ffa48cfb36c6f5079fb5854/FLAGbf2ffe1fa [2020-04-17 15:11:14,800 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:11:14,801 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix011_rmo.opt.i [2020-04-17 15:11:14,827 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7540f4a1e/993fc0435ffa48cfb36c6f5079fb5854/FLAGbf2ffe1fa [2020-04-17 15:11:15,023 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7540f4a1e/993fc0435ffa48cfb36c6f5079fb5854 [2020-04-17 15:11:15,031 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:11:15,048 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:11:15,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:11:15,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:11:15,053 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:11:15,054 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:11:15" (1/1) ... [2020-04-17 15:11:15,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b48a2d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:15, skipping insertion in model container [2020-04-17 15:11:15,057 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:11:15" (1/1) ... [2020-04-17 15:11:15,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:11:15,128 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:11:15,648 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:11:15,662 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:11:15,750 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:11:15,838 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:11:15,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:15 WrapperNode [2020-04-17 15:11:15,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:11:15,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:11:15,840 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:11:15,840 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:11:15,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:15" (1/1) ... [2020-04-17 15:11:15,875 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:15" (1/1) ... [2020-04-17 15:11:15,924 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:11:15,925 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:11:15,925 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:11:15,925 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:11:15,933 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:15" (1/1) ... [2020-04-17 15:11:15,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:15" (1/1) ... [2020-04-17 15:11:15,939 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:15" (1/1) ... [2020-04-17 15:11:15,939 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:15" (1/1) ... [2020-04-17 15:11:15,951 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:15" (1/1) ... [2020-04-17 15:11:15,956 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:15" (1/1) ... [2020-04-17 15:11:15,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:15" (1/1) ... [2020-04-17 15:11:15,966 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:11:15,966 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:11:15,966 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:11:15,966 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:11:15,967 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:15" (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 15:11:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:11:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:11:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:11:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:11:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:11:16,031 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:11:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:11:16,032 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:11:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:11:16,032 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:11:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:11:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:11:16,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:11:16,034 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