/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/mix002_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 14:50:29,561 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 14:50:29,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 14:50:29,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 14:50:29,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 14:50:29,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 14:50:29,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 14:50:29,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 14:50:29,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 14:50:29,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 14:50:29,585 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 14:50:29,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 14:50:29,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 14:50:29,587 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 14:50:29,588 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 14:50:29,589 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 14:50:29,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 14:50:29,591 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 14:50:29,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 14:50:29,594 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 14:50:29,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 14:50:29,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 14:50:29,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 14:50:29,598 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 14:50:29,601 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 14:50:29,601 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 14:50:29,601 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 14:50:29,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 14:50:29,602 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 14:50:29,603 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 14:50:29,603 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 14:50:29,604 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 14:50:29,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 14:50:29,605 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 14:50:29,606 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 14:50:29,606 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 14:50:29,607 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 14:50:29,607 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 14:50:29,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 14:50:29,608 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 14:50:29,609 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 14:50:29,610 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 14:50:29,624 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 14:50:29,624 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 14:50:29,625 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 14:50:29,626 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 14:50:29,626 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 14:50:29,626 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 14:50:29,626 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 14:50:29,626 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 14:50:29,627 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 14:50:29,627 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 14:50:29,627 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 14:50:29,627 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 14:50:29,627 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 14:50:29,628 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 14:50:29,628 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 14:50:29,628 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 14:50:29,628 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 14:50:29,628 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 14:50:29,629 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 14:50:29,629 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 14:50:29,629 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 14:50:29,629 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 14:50:29,629 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 14:50:29,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 14:50:29,630 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 14:50:29,630 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 14:50:29,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 14:50:29,630 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 14:50:29,631 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 14:50:29,631 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 14:50:29,998 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 14:50:30,020 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 14:50:30,023 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 14:50:30,025 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 14:50:30,026 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 14:50:30,027 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix002_rmo.opt.i [2020-04-17 14:50:30,110 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd04bc255/b6b1312fb3044a58adfe61bf48d88bc2/FLAGfede6dbe8 [2020-04-17 14:50:30,706 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 14:50:30,708 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix002_rmo.opt.i [2020-04-17 14:50:30,732 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd04bc255/b6b1312fb3044a58adfe61bf48d88bc2/FLAGfede6dbe8 [2020-04-17 14:50:30,928 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd04bc255/b6b1312fb3044a58adfe61bf48d88bc2 [2020-04-17 14:50:30,939 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 14:50:30,962 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 14:50:30,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 14:50:30,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 14:50:30,967 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 14:50:30,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:50:30" (1/1) ... [2020-04-17 14:50:30,971 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 02:50:30, skipping insertion in model container [2020-04-17 14:50:30,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:50:30" (1/1) ... [2020-04-17 14:50:30,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 14:50:31,031 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 14:50:31,661 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:50:31,680 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 14:50:31,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:50:31,881 INFO L208 MainTranslator]: Completed translation [2020-04-17 14:50:31,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:31 WrapperNode [2020-04-17 14:50:31,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 14:50:31,882 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 14:50:31,882 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 14:50:31,883 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 14:50:31,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:31" (1/1) ... [2020-04-17 14:50:31,913 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:31" (1/1) ... [2020-04-17 14:50:31,950 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 14:50:31,951 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 14:50:31,951 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 14:50:31,951 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 14:50:31,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:31" (1/1) ... [2020-04-17 14:50:31,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:31" (1/1) ... [2020-04-17 14:50:31,972 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:31" (1/1) ... [2020-04-17 14:50:31,973 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:31" (1/1) ... [2020-04-17 14:50:31,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:31" (1/1) ... [2020-04-17 14:50:31,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:31" (1/1) ... [2020-04-17 14:50:32,006 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:31" (1/1) ... [2020-04-17 14:50:32,012 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 14:50:32,012 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 14:50:32,013 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 14:50:32,013 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 14:50:32,014 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:31" (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 14:50:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 14:50:32,088 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 14:50:32,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 14:50:32,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 14:50:32,088 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 14:50:32,089 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 14:50:32,089 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 14:50:32,089 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 14:50:32,089 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 14:50:32,089 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 14:50:32,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 14:50:32,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 14:50:32,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 14:50:32,092 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