/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain IntervalDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/product-lines/elevator_spec1_product11.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-quantifier-058fc93 [2023-03-22 14:27:23,847 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-22 14:27:23,849 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-22 14:27:23,875 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-22 14:27:23,875 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-22 14:27:23,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-22 14:27:23,877 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-22 14:27:23,879 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-22 14:27:23,880 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-22 14:27:23,881 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-22 14:27:23,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-22 14:27:23,882 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-22 14:27:23,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-22 14:27:23,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-22 14:27:23,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-22 14:27:23,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-22 14:27:23,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-22 14:27:23,887 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-22 14:27:23,888 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-22 14:27:23,890 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-22 14:27:23,891 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-22 14:27:23,892 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-22 14:27:23,893 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-22 14:27:23,894 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-22 14:27:23,897 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-22 14:27:23,898 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-22 14:27:23,898 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-22 14:27:23,899 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-22 14:27:23,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-22 14:27:23,900 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-22 14:27:23,900 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-22 14:27:23,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-22 14:27:23,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-22 14:27:23,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-22 14:27:23,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-22 14:27:23,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-22 14:27:23,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-22 14:27:23,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-22 14:27:23,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-22 14:27:23,905 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-22 14:27:23,906 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-22 14:27:23,906 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 [2023-03-22 14:27:23,925 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-22 14:27:23,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-22 14:27:23,926 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-22 14:27:23,926 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-22 14:27:23,927 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-22 14:27:23,927 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-22 14:27:23,927 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-22 14:27:23,928 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-22 14:27:23,928 INFO L138 SettingsManager]: * Use SBE=true [2023-03-22 14:27:23,928 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-22 14:27:23,928 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-22 14:27:23,928 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-22 14:27:23,928 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-22 14:27:23,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-22 14:27:23,929 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-22 14:27:23,929 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-22 14:27:23,929 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-22 14:27:23,929 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-22 14:27:23,929 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-22 14:27:23,930 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-22 14:27:23,930 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-22 14:27:23,930 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-22 14:27:23,930 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-22 14:27:23,930 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-22 14:27:23,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 14:27:23,930 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-22 14:27:23,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-22 14:27:23,931 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-22 14:27:23,931 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-22 14:27:23,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-22 14:27:23,931 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-22 14:27:23,931 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-22 14:27:23,931 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-22 14:27:23,932 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-22 14:27:23,932 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-22 14:27:23,932 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-03-22 14:27:24,149 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-22 14:27:24,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-22 14:27:24,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-22 14:27:24,180 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-22 14:27:24,181 INFO L275 PluginConnector]: CDTParser initialized [2023-03-22 14:27:24,182 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec1_product11.cil.c [2023-03-22 14:27:25,437 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-22 14:27:25,739 INFO L351 CDTParser]: Found 1 translation units. [2023-03-22 14:27:25,739 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec1_product11.cil.c [2023-03-22 14:27:25,762 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7686336a9/3a025d4f24a24b469ecc93bed848180c/FLAG26c0d5ff6 [2023-03-22 14:27:25,777 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7686336a9/3a025d4f24a24b469ecc93bed848180c [2023-03-22 14:27:25,779 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-22 14:27:25,781 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-22 14:27:25,784 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-22 14:27:25,785 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-22 14:27:25,787 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-22 14:27:25,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 02:27:25" (1/1) ... [2023-03-22 14:27:25,789 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23672e96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 02:27:25, skipping insertion in model container [2023-03-22 14:27:25,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 02:27:25" (1/1) ... [2023-03-22 14:27:25,796 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-22 14:27:25,859 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-22 14:27:26,136 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec1_product11.cil.c[40826,40839] [2023-03-22 14:27:26,234 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 14:27:26,251 INFO L203 MainTranslator]: Completed pre-run [2023-03-22 14:27:26,350 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec1_product11.cil.c[40826,40839] [2023-03-22 14:27:26,405 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 14:27:26,462 INFO L208 MainTranslator]: Completed translation [2023-03-22 14:27:26,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 02:27:26 WrapperNode [2023-03-22 14:27:26,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-22 14:27:26,464 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-22 14:27:26,464 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-22 14:27:26,464 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-22 14:27:26,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 02:27:26" (1/1) ... [2023-03-22 14:27:26,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 02:27:26" (1/1) ... [2023-03-22 14:27:26,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 02:27:26" (1/1) ... [2023-03-22 14:27:26,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 02:27:26" (1/1) ... [2023-03-22 14:27:26,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 02:27:26" (1/1) ... [2023-03-22 14:27:26,607 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 02:27:26" (1/1) ... [2023-03-22 14:27:26,613 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 02:27:26" (1/1) ... [2023-03-22 14:27:26,620 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 02:27:26" (1/1) ... [2023-03-22 14:27:26,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-22 14:27:26,633 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-22 14:27:26,633 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-22 14:27:26,633 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-22 14:27:26,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 02:27:26" (1/1) ... [2023-03-22 14:27:26,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 14:27:26,654 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-22 14:27:26,674 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) [2023-03-22 14:27:26,698 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 [2023-03-22 14:27:26,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-22 14:27:26,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-22 14:27:26,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2023-03-22 14:27:26,719 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-22 14:27:26,719 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-03-22 14:27:26,719 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-03-22 14:27:26,719 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-03-22 14:27:26,720 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2023-03-22 14:27:26,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2023-03-22 14:27:26,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__2 [2023-03-22 14:27:26,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__3 [2023-03-22 14:27:26,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__4 [2023-03-22 14:27:26,720 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2023-03-22 14:27:26,721 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2023-03-22 14:27:26,721 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-03-22 14:27:26,721 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-03-22 14:27:26,721 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2023-03-22 14:27:26,721 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-03-22 14:27:26,721 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-03-22 14:27:26,721 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2023-03-22 14:27:26,721 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-03-22 14:27:26,721 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2023-03-22 14:27:26,721 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-03-22 14:27:26,721 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2023-03-22 14:27:26,721 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2023-03-22 14:27:26,722 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2023-03-22 14:27:26,722 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2023-03-22 14:27:26,722 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2023-03-22 14:27:26,722 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-03-22 14:27:26,722 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2023-03-22 14:27:26,722 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-03-22 14:27:26,722 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2023-03-22 14:27:26,722 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2023-03-22 14:27:26,722 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-03-22 14:27:26,722 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2023-03-22 14:27:26,723 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-03-22 14:27:26,723 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2023-03-22 14:27:26,723 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2023-03-22 14:27:26,723 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2023-03-22 14:27:26,723 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2023-03-22 14:27:26,723 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2023-03-22 14:27:26,723 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2023-03-22 14:27:26,723 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2023-03-22 14:27:26,723 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2023-03-22 14:27:26,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-03-22 14:27:26,724 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2023-03-22 14:27:26,724 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2023-03-22 14:27:26,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2023-03-22 14:27:26,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2023-03-22 14:27:26,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2023-03-22 14:27:26,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2023-03-22 14:27:26,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2023-03-22 14:27:26,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2023-03-22 14:27:26,724 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2023-03-22 14:27:26,724 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2023-03-22 14:27:26,724 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2023-03-22 14:27:26,725 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2023-03-22 14:27:26,725 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2023-03-22 14:27:26,725 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2023-03-22 14:27:26,725 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2023-03-22 14:27:26,725 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2023-03-22 14:27:26,725 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-03-22 14:27:26,725 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2023-03-22 14:27:26,725 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2023-03-22 14:27:26,725 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2023-03-22 14:27:26,725 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2023-03-22 14:27:26,725 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2023-03-22 14:27:26,725 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2023-03-22 14:27:26,725 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2023-03-22 14:27:26,725 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-22 14:27:26,726 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2023-03-22 14:27:26,726 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-03-22 14:27:26,726 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-03-22 14:27:26,726 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2023-03-22 14:27:26,726 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-03-22 14:27:26,726 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-03-22 14:27:26,726 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-03-22 14:27:26,726 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-03-22 14:27:26,726 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-22 14:27:26,726 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-22 14:27:26,726 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-22 14:27:26,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-22 14:27:26,726 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-22 14:27:26,726 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-03-22 14:27:26,727 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-03-22 14:27:26,727 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-03-22 14:27:26,727 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2023-03-22 14:27:26,727 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2023-03-22 14:27:26,727 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-03-22 14:27:26,727 INFO L130 BoogieDeclarations]: Found specification of procedure test [2023-03-22 14:27:26,727 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-03-22 14:27:26,727 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2023-03-22 14:27:26,727 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-03-22 14:27:26,727 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2023-03-22 14:27:26,727 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__2 [2023-03-22 14:27:26,727 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__3 [2023-03-22 14:27:26,727 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__4 [2023-03-22 14:27:26,727 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2023-03-22 14:27:26,727 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-03-22 14:27:26,728 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-03-22 14:27:26,728 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-03-22 14:27:26,728 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-03-22 14:27:26,728 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-03-22 14:27:26,728 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-03-22 14:27:26,728 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2023-03-22 14:27:26,728 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-03-22 14:27:26,728 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-03-22 14:27:26,728 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2023-03-22 14:27:26,728 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2023-03-22 14:27:26,728 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2023-03-22 14:27:26,728 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-03-22 14:27:26,728 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2023-03-22 14:27:26,728 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2023-03-22 14:27:26,729 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2023-03-22 14:27:26,729 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2023-03-22 14:27:26,729 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2023-03-22 14:27:26,729 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2023-03-22 14:27:26,729 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-03-22 14:27:26,729 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-03-22 14:27:26,729 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2023-03-22 14:27:26,729 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2023-03-22 14:27:26,729 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2023-03-22 14:27:26,729 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2023-03-22 14:27:26,729 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-03-22 14:27:26,729 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-03-22 14:27:26,729 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2023-03-22 14:27:26,729 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2023-03-22 14:27:26,730 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-03-22 14:27:26,730 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2023-03-22 14:27:26,730 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2023-03-22 14:27:26,730 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2023-03-22 14:27:26,730 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2023-03-22 14:27:26,730 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2023-03-22 14:27:26,730 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2023-03-22 14:27:26,730 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-03-22 14:27:26,730 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2023-03-22 14:27:26,730 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2023-03-22 14:27:26,730 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-22 14:27:26,730 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-22 14:27:26,730 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2023-03-22 14:27:26,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-22 14:27:26,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-22 14:27:26,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-22 14:27:26,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-22 14:27:26,731 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2023-03-22 14:27:26,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-22 14:27:26,731 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2023-03-22 14:27:26,731 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2023-03-22 14:27:26,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-22 14:27:26,731 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2023-03-22 14:27:26,731 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2023-03-22 14:27:26,731 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2023-03-22 14:27:26,731 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2023-03-22 14:27:26,731 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2023-03-22 14:27:26,731 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2023-03-22 14:27:26,731 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2023-03-22 14:27:26,732 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2023-03-22 14:27:26,732 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2023-03-22 14:27:26,732 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2023-03-22 14:27:26,732 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2023-03-22 14:27:26,732 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2023-03-22 14:27:26,732 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2023-03-22 14:27:26,732 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2023-03-22 14:27:26,732 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2023-03-22 14:27:26,732 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2023-03-22 14:27:26,732 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2023-03-22 14:27:26,732 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-22 14:27:26,732 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2023-03-22 14:27:26,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-22 14:27:26,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-22 14:27:26,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-22 14:27:27,012 INFO L236 CfgBuilder]: Building ICFG [2023-03-22 14:27:27,015 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-22 14:27:28,247 INFO L277 CfgBuilder]: Performing block encoding [2023-03-22 14:27:28,266 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-22 14:27:28,266 INFO L302 CfgBuilder]: Removed 10 assume(true) statements. [2023-03-22 14:27:28,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 02:27:28 BoogieIcfgContainer [2023-03-22 14:27:28,271 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-22 14:27:28,272 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-22 14:27:28,273 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-22 14:27:28,273 INFO L275 PluginConnector]: Sifa initialized [2023-03-22 14:27:28,274 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 02:27:28" (1/1) ... [2023-03-22 14:27:28,274 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=IntervalDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=NONE ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-22 14:27:28,300 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-22 14:27:28,300 INFO L166 IcfgInterpreter]: Building call graph [2023-03-22 14:27:28,311 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-22 14:27:28,320 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-22 14:27:28,321 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-03-22 14:27:32,537 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 617 for LOIs [2023-03-22 14:27:40,154 INFO L197 IcfgInterpreter]: Interpreting procedure runTest with input of size 617 for LOIs