/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/mix053_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 21:02:09,748 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 21:02:09,750 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 21:02:09,770 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 21:02:09,770 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 21:02:09,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 21:02:09,774 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 21:02:09,784 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 21:02:09,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 21:02:09,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 21:02:09,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 21:02:09,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 21:02:09,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 21:02:09,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 21:02:09,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 21:02:09,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 21:02:09,802 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 21:02:09,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 21:02:09,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 21:02:09,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 21:02:09,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 21:02:09,818 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 21:02:09,819 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 21:02:09,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 21:02:09,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 21:02:09,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 21:02:09,823 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 21:02:09,825 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 21:02:09,826 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 21:02:09,827 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 21:02:09,827 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 21:02:09,828 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 21:02:09,829 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 21:02:09,830 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 21:02:09,831 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 21:02:09,832 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 21:02:09,832 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 21:02:09,832 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 21:02:09,833 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 21:02:09,833 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 21:02:09,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 21:02:09,836 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 21:02:09,871 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 21:02:09,872 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 21:02:09,877 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 21:02:09,878 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 21:02:09,878 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 21:02:09,878 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 21:02:09,878 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 21:02:09,878 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 21:02:09,879 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 21:02:09,879 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 21:02:09,881 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 21:02:09,881 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 21:02:09,882 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 21:02:09,882 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 21:02:09,882 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 21:02:09,882 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 21:02:09,882 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 21:02:09,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 21:02:09,883 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 21:02:09,883 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 21:02:09,883 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 21:02:09,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 21:02:09,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 21:02:09,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 21:02:09,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 21:02:09,884 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 21:02:09,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 21:02:09,885 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 21:02:09,885 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 21:02:10,155 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 21:02:10,178 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 21:02:10,182 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 21:02:10,184 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 21:02:10,184 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 21:02:10,185 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix053_rmo.oepc.i [2020-04-17 21:02:10,265 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbdd0ecaf/2368c7e86b7e4c4ab24d89a721cfe890/FLAG20528f65c [2020-04-17 21:02:10,955 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 21:02:10,956 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix053_rmo.oepc.i [2020-04-17 21:02:10,983 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbdd0ecaf/2368c7e86b7e4c4ab24d89a721cfe890/FLAG20528f65c [2020-04-17 21:02:11,133 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbdd0ecaf/2368c7e86b7e4c4ab24d89a721cfe890 [2020-04-17 21:02:11,146 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 21:02:11,171 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 21:02:11,174 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 21:02:11,174 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 21:02:11,178 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 21:02:11,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:02:11" (1/1) ... [2020-04-17 21:02:11,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21e294d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:02:11, skipping insertion in model container [2020-04-17 21:02:11,182 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:02:11" (1/1) ... [2020-04-17 21:02:11,191 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 21:02:11,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 21:02:11,789 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:02:11,813 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 21:02:11,893 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:02:11,975 INFO L208 MainTranslator]: Completed translation [2020-04-17 21:02:11,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:02:11 WrapperNode [2020-04-17 21:02:11,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 21:02:11,976 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 21:02:11,977 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 21:02:11,977 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 21:02:11,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:02:11" (1/1) ... [2020-04-17 21:02:12,007 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:02:11" (1/1) ... [2020-04-17 21:02:12,038 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 21:02:12,039 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 21:02:12,039 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 21:02:12,039 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 21:02:12,049 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:02:11" (1/1) ... [2020-04-17 21:02:12,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:02:11" (1/1) ... [2020-04-17 21:02:12,055 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:02:11" (1/1) ... [2020-04-17 21:02:12,055 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:02:11" (1/1) ... [2020-04-17 21:02:12,071 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:02:11" (1/1) ... [2020-04-17 21:02:12,078 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:02:11" (1/1) ... [2020-04-17 21:02:12,082 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:02:11" (1/1) ... [2020-04-17 21:02:12,087 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 21:02:12,088 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 21:02:12,088 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 21:02:12,088 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 21:02:12,089 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:02:11" (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 21:02:12,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 21:02:12,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 21:02:12,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 21:02:12,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 21:02:12,160 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 21:02:12,160 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 21:02:12,161 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 21:02:12,161 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 21:02:12,161 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 21:02:12,161 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 21:02:12,162 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 21:02:12,162 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 21:02:12,162 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 21:02:12,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 21:02:12,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 21:02:12,165 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