/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf --traceabstraction.cegar.restart.behaviour ONE_CEGAR_PER_THREAD_INSTANCE --traceabstraction.trace.refinement.strategy BADGER -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false --cacsl2boogietranslator.check.absence.of.signed.integer.overflows true -i ../../../trunk/examples/svcomp/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_neg.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-9868fc6-m [2022-11-14 22:45:53,649 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-14 22:45:53,651 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-14 22:45:53,680 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-11-14 22:45:53,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-14 22:45:53,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-14 22:45:53,697 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-14 22:45:53,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-14 22:45:53,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-14 22:45:53,700 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-14 22:45:53,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-14 22:45:53,709 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-14 22:45:53,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-14 22:45:53,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-14 22:45:53,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-14 22:45:53,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-14 22:45:53,715 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-14 22:45:53,715 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-14 22:45:53,715 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-14 22:45:53,715 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-14 22:45:53,716 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-14 22:45:53,716 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-14 22:45:53,716 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-14 22:45:53,717 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-14 22:45:53,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-14 22:45:53,718 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-14 22:45:53,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-14 22:45:53,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-14 22:45:53,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-14 22:45:53,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-14 22:45:53,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-14 22:45:53,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-14 22:45:53,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-14 22:45:53,724 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2022-11-14 22:45:53,749 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-14 22:45:53,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-14 22:45:53,750 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-14 22:45:53,750 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-14 22:45:53,751 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-14 22:45:53,751 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-14 22:45:53,751 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-14 22:45:53,751 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-14 22:45:53,751 INFO L138 SettingsManager]: * Use SBE=true [2022-11-14 22:45:53,752 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-14 22:45:53,752 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-14 22:45:53,752 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-14 22:45:53,752 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-14 22:45:53,752 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-14 22:45:53,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-14 22:45:53,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-14 22:45:53,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-14 22:45:53,753 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-14 22:45:53,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-14 22:45:53,753 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-14 22:45:53,753 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-14 22:45:53,753 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-14 22:45:53,753 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-14 22:45:53,754 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-11-14 22:45:53,754 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-14 22:45:53,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-14 22:45:53,754 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-14 22:45:53,754 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-14 22:45:53,755 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-14 22:45:53,755 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-14 22:45:53,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-14 22:45:53,755 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-14 22:45:53,755 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-14 22:45:53,755 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-14 22:45:53,755 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-14 22:45:53,755 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-14 22:45:53,755 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_THREAD_INSTANCE Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> BADGER Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of signed integer overflows -> true [2022-11-14 22:45:53,929 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-14 22:45:53,950 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-14 22:45:53,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-14 22:45:53,955 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-14 22:45:53,955 INFO L275 PluginConnector]: CDTParser initialized [2022-11-14 22:45:53,956 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_neg.i [2022-11-14 22:45:54,005 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28feb20b5/ae88b8df5f6d419f9bf9f02e9ca9f131/FLAG0324dd436 [2022-11-14 22:45:54,394 INFO L306 CDTParser]: Found 1 translation units. [2022-11-14 22:45:54,395 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_neg.i [2022-11-14 22:45:54,410 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28feb20b5/ae88b8df5f6d419f9bf9f02e9ca9f131/FLAG0324dd436 [2022-11-14 22:45:54,780 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28feb20b5/ae88b8df5f6d419f9bf9f02e9ca9f131 [2022-11-14 22:45:54,782 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-14 22:45:54,783 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-11-14 22:45:54,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-14 22:45:54,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-14 22:45:54,787 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-14 22:45:54,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:45:54" (1/1) ... [2022-11-14 22:45:54,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e412b6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:45:54, skipping insertion in model container [2022-11-14 22:45:54,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:45:54" (1/1) ... [2022-11-14 22:45:54,794 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-14 22:45:54,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-14 22:45:54,940 WARN L233 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_neg.i[1102,1115] [2022-11-14 22:45:55,026 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-14 22:45:55,030 INFO L203 MainTranslator]: Completed pre-run [2022-11-14 22:45:55,040 WARN L233 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_neg.i[1102,1115] [2022-11-14 22:45:55,076 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-14 22:45:55,109 INFO L208 MainTranslator]: Completed translation [2022-11-14 22:45:55,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:45:55 WrapperNode [2022-11-14 22:45:55,110 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-14 22:45:55,110 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-14 22:45:55,111 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-14 22:45:55,111 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-14 22:45:55,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:45:55" (1/1) ... [2022-11-14 22:45:55,132 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:45:55" (1/1) ... [2022-11-14 22:45:55,146 INFO L138 Inliner]: procedures = 162, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 35 [2022-11-14 22:45:55,146 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-14 22:45:55,146 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-14 22:45:55,146 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-14 22:45:55,147 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-14 22:45:55,151 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:45:55" (1/1) ... [2022-11-14 22:45:55,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:45:55" (1/1) ... [2022-11-14 22:45:55,158 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:45:55" (1/1) ... [2022-11-14 22:45:55,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:45:55" (1/1) ... [2022-11-14 22:45:55,167 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:45:55" (1/1) ... [2022-11-14 22:45:55,168 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:45:55" (1/1) ... [2022-11-14 22:45:55,169 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:45:55" (1/1) ... [2022-11-14 22:45:55,170 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:45:55" (1/1) ... [2022-11-14 22:45:55,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-14 22:45:55,171 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-14 22:45:55,171 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-14 22:45:55,171 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-14 22:45:55,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:45:55" (1/1) ... [2022-11-14 22:45:55,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-14 22:45:55,185 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-14 22:45:55,220 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-14 22:45:55,245 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-14 22:45:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-14 22:45:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-14 22:45:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-14 22:45:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-14 22:45:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-14 22:45:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-14 22:45:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-14 22:45:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-14 22:45:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-14 22:45:55,249 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-14 22:45:55,365 INFO L235 CfgBuilder]: Building ICFG [2022-11-14 22:45:55,366 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-14 22:45:55,478 INFO L276 CfgBuilder]: Performing block encoding [2022-11-14 22:45:55,484 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-14 22:45:55,485 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-14 22:45:55,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 10:45:55 BoogieIcfgContainer [2022-11-14 22:45:55,488 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-14 22:45:55,490 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-14 22:45:55,490 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-14 22:45:55,498 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-14 22:45:55,499 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 10:45:54" (1/3) ... [2022-11-14 22:45:55,500 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22927f38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 10:45:55, skipping insertion in model container [2022-11-14 22:45:55,500 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:45:55" (2/3) ... [2022-11-14 22:45:55,501 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22927f38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 10:45:55, skipping insertion in model container [2022-11-14 22:45:55,501 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 10:45:55" (3/3) ... [2022-11-14 22:45:55,502 INFO L112 eAbstractionObserver]: Analyzing ICFG 36-apron_41-threadenter-no-locals_unknown_1_neg.i [2022-11-14 22:45:55,513 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-14 22:45:55,522 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-14 22:45:55,522 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-11-14 22:45:55,523 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22927f38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 10:45:55, skipping insertion in model container [2022-11-14 22:45:55,523 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-14 22:45:55,527 INFO L158 Benchmark]: Toolchain (without parser) took 741.29ms. Allocated memory is still 243.3MB. Free memory was 216.8MB in the beginning and 187.2MB in the end (delta: 29.7MB). Peak memory consumption was 28.1MB. Max. memory is 8.0GB. [2022-11-14 22:45:55,528 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 175.1MB. Free memory is still 126.1MB. There was no memory consumed. Max. memory is 8.0GB. [2022-11-14 22:45:55,530 INFO L158 Benchmark]: CACSL2BoogieTranslator took 326.56ms. Allocated memory is still 243.3MB. Free memory was 216.3MB in the beginning and 203.4MB in the end (delta: 12.9MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. [2022-11-14 22:45:55,531 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.46ms. Allocated memory is still 243.3MB. Free memory was 203.4MB in the beginning and 201.9MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-11-14 22:45:55,532 INFO L158 Benchmark]: Boogie Preprocessor took 24.34ms. Allocated memory is still 243.3MB. Free memory was 201.9MB in the beginning and 200.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-11-14 22:45:55,532 INFO L158 Benchmark]: RCFGBuilder took 316.70ms. Allocated memory is still 243.3MB. Free memory was 200.3MB in the beginning and 189.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-11-14 22:45:55,533 INFO L158 Benchmark]: TraceAbstraction took 33.18ms. Allocated memory is still 243.3MB. Free memory was 189.3MB in the beginning and 187.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-11-14 22:45:55,541 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 175.1MB. Free memory is still 126.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 326.56ms. Allocated memory is still 243.3MB. Free memory was 216.3MB in the beginning and 203.4MB in the end (delta: 12.9MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 35.46ms. Allocated memory is still 243.3MB. Free memory was 203.4MB in the beginning and 201.9MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 24.34ms. Allocated memory is still 243.3MB. Free memory was 201.9MB in the beginning and 200.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 316.70ms. Allocated memory is still 243.3MB. Free memory was 200.3MB in the beginning and 189.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * TraceAbstraction took 33.18ms. Allocated memory is still 243.3MB. Free memory was 189.3MB in the beginning and 187.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-11-14 22:45:55,588 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...