/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/mix024_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:40:18,903 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:40:18,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:40:18,925 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:40:18,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:40:18,927 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:40:18,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:40:18,940 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:40:18,943 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:40:18,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:40:18,948 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:40:18,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:40:18,950 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:40:18,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:40:18,954 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:40:18,956 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:40:18,958 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:40:18,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:40:18,961 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:40:18,966 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:40:18,970 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:40:18,974 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:40:18,975 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:40:18,976 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:40:18,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:40:18,978 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:40:18,978 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:40:18,980 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:40:18,981 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:40:18,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:40:18,983 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:40:18,984 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:40:18,985 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:40:18,986 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:40:18,987 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:40:18,987 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:40:18,988 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:40:18,988 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:40:18,988 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:40:18,989 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:40:18,990 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:40:18,991 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 15:40:19,019 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:40:19,020 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:40:19,021 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:40:19,022 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:40:19,022 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:40:19,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:40:19,022 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:40:19,023 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:40:19,023 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:40:19,023 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:40:19,024 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:40:19,024 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:40:19,024 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:40:19,025 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:40:19,025 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:40:19,025 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:40:19,025 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:40:19,025 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:40:19,026 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:40:19,026 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:40:19,026 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:40:19,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:40:19,026 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:40:19,027 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:40:19,027 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:40:19,027 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:40:19,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:40:19,027 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:40:19,027 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:40:19,028 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:40:19,301 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:40:19,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:40:19,324 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:40:19,326 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:40:19,326 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:40:19,327 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix024_rmo.opt.i [2020-04-17 15:40:19,400 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff6e859d8/0f9f5337e4aa4efb91a105e00da42dd4/FLAG0ddb4ab1b [2020-04-17 15:40:19,979 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:40:19,980 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix024_rmo.opt.i [2020-04-17 15:40:19,997 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff6e859d8/0f9f5337e4aa4efb91a105e00da42dd4/FLAG0ddb4ab1b [2020-04-17 15:40:20,297 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff6e859d8/0f9f5337e4aa4efb91a105e00da42dd4 [2020-04-17 15:40:20,306 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:40:20,323 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:40:20,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:40:20,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:40:20,328 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:40:20,329 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:40:20" (1/1) ... [2020-04-17 15:40:20,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60cd83a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:40:20, skipping insertion in model container [2020-04-17 15:40:20,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:40:20" (1/1) ... [2020-04-17 15:40:20,340 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:40:20,398 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:40:20,930 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:40:20,946 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:40:21,021 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:40:21,100 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:40:21,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:40:21 WrapperNode [2020-04-17 15:40:21,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:40:21,102 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:40:21,102 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:40:21,102 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:40:21,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:40:21" (1/1) ... [2020-04-17 15:40:21,139 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:40:21" (1/1) ... [2020-04-17 15:40:21,169 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:40:21,170 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:40:21,170 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:40:21,170 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:40:21,180 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:40:21" (1/1) ... [2020-04-17 15:40:21,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:40:21" (1/1) ... [2020-04-17 15:40:21,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:40:21" (1/1) ... [2020-04-17 15:40:21,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:40:21" (1/1) ... [2020-04-17 15:40:21,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:40:21" (1/1) ... [2020-04-17 15:40:21,218 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:40:21" (1/1) ... [2020-04-17 15:40:21,222 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:40:21" (1/1) ... [2020-04-17 15:40:21,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:40:21,228 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:40:21,228 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:40:21,228 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:40:21,229 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:40:21" (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 15:40:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:40:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:40:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:40:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:40:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:40:21,285 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:40:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:40:21,285 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:40:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:40:21,286 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:40:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:40:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:40:21,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:40:21,289 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