/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/mix046_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:31:15,697 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:31:15,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:31:15,712 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:31:15,712 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:31:15,713 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:31:15,714 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:31:15,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:31:15,718 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:31:15,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:31:15,723 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:31:15,725 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:31:15,726 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:31:15,727 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:31:15,730 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:31:15,733 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:31:15,733 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:31:15,734 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:31:15,739 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:31:15,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:31:15,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:31:15,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:31:15,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:31:15,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:31:15,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:31:15,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:31:15,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:31:15,755 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:31:15,757 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:31:15,758 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:31:15,759 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:31:15,760 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:31:15,762 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:31:15,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:31:15,770 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:31:15,771 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:31:15,772 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:31:15,772 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:31:15,772 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:31:15,773 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:31:15,775 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:31:15,776 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 16:31:15,800 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:31:15,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:31:15,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:31:15,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:31:15,802 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:31:15,803 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:31:15,803 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:31:15,803 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:31:15,803 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:31:15,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:31:15,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:31:15,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:31:15,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:31:15,805 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:31:15,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:31:15,806 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:31:15,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:31:15,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:31:15,806 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:31:15,807 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:31:15,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:31:15,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:31:15,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:31:15,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:31:15,807 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:31:15,808 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:31:15,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:31:15,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:31:15,808 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:31:15,808 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:31:16,107 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:31:16,130 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:31:16,133 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:31:16,135 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:31:16,135 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:31:16,137 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix046_rmo.opt.i [2020-04-17 16:31:16,221 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec7dfbbf6/e85811fd45744ae29f40cb49c15e97b4/FLAGa337261d9 [2020-04-17 16:31:16,803 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:31:16,805 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix046_rmo.opt.i [2020-04-17 16:31:16,828 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec7dfbbf6/e85811fd45744ae29f40cb49c15e97b4/FLAGa337261d9 [2020-04-17 16:31:17,061 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec7dfbbf6/e85811fd45744ae29f40cb49c15e97b4 [2020-04-17 16:31:17,071 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:31:17,094 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:31:17,095 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:31:17,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:31:17,099 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:31:17,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:31:17" (1/1) ... [2020-04-17 16:31:17,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fa40d33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:17, skipping insertion in model container [2020-04-17 16:31:17,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:31:17" (1/1) ... [2020-04-17 16:31:17,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:31:17,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:31:17,776 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:31:17,795 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:31:17,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:31:17,956 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:31:17,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:17 WrapperNode [2020-04-17 16:31:17,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:31:17,958 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:31:17,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:31:17,958 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:31:17,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:17" (1/1) ... [2020-04-17 16:31:17,989 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:17" (1/1) ... [2020-04-17 16:31:18,033 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:31:18,034 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:31:18,034 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:31:18,034 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:31:18,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:17" (1/1) ... [2020-04-17 16:31:18,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:17" (1/1) ... [2020-04-17 16:31:18,049 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:17" (1/1) ... [2020-04-17 16:31:18,050 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:17" (1/1) ... [2020-04-17 16:31:18,060 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:17" (1/1) ... [2020-04-17 16:31:18,065 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:17" (1/1) ... [2020-04-17 16:31:18,069 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:17" (1/1) ... [2020-04-17 16:31:18,074 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:31:18,075 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:31:18,075 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:31:18,075 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:31:18,076 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:17" (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 16:31:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:31:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:31:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:31:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:31:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:31:18,156 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:31:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:31:18,157 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:31:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 16:31:18,157 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 16:31:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 16:31:18,157 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 16:31:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:31:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:31:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:31:18,160 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