./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/elevator_spec3_product26.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 48c9605d Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/elevator_spec3_product26.cil.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 64b60b46be25872d2112a950c23ddbe99bccee21bea4e463fd90753650d2a7bd --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-07 20:56:55,956 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-07 20:56:56,036 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-07 20:56:56,045 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-07 20:56:56,047 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-07 20:56:56,073 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-07 20:56:56,074 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-07 20:56:56,075 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-07 20:56:56,075 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-07 20:56:56,076 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-07 20:56:56,076 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-07 20:56:56,076 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-07 20:56:56,077 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-07 20:56:56,077 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-07 20:56:56,077 INFO L153 SettingsManager]: * Use SBE=true [2025-02-07 20:56:56,077 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-07 20:56:56,077 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-07 20:56:56,078 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-07 20:56:56,078 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-07 20:56:56,078 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-07 20:56:56,078 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-07 20:56:56,078 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-07 20:56:56,078 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-07 20:56:56,078 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-07 20:56:56,078 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-07 20:56:56,078 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-07 20:56:56,078 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-07 20:56:56,078 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-07 20:56:56,078 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-07 20:56:56,078 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-07 20:56:56,078 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-07 20:56:56,078 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-07 20:56:56,078 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 20:56:56,079 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-07 20:56:56,079 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-07 20:56:56,079 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-07 20:56:56,079 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-07 20:56:56,079 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-07 20:56:56,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-07 20:56:56,079 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-07 20:56:56,079 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-07 20:56:56,079 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-07 20:56:56,079 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-07 20:56:56,079 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64b60b46be25872d2112a950c23ddbe99bccee21bea4e463fd90753650d2a7bd [2025-02-07 20:56:56,375 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-07 20:56:56,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-07 20:56:56,387 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-07 20:56:56,388 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-07 20:56:56,388 INFO L274 PluginConnector]: CDTParser initialized [2025-02-07 20:56:56,390 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec3_product26.cil.c [2025-02-07 20:56:57,748 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/706d7fc55/ee6c3bc7ae114e8881ff7d11a62abd2a/FLAG9b4f6b55f [2025-02-07 20:56:58,106 INFO L384 CDTParser]: Found 1 translation units. [2025-02-07 20:56:58,107 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product26.cil.c [2025-02-07 20:56:58,131 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/706d7fc55/ee6c3bc7ae114e8881ff7d11a62abd2a/FLAG9b4f6b55f [2025-02-07 20:56:58,144 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/706d7fc55/ee6c3bc7ae114e8881ff7d11a62abd2a [2025-02-07 20:56:58,146 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-07 20:56:58,148 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-07 20:56:58,149 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-07 20:56:58,149 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-07 20:56:58,153 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-07 20:56:58,154 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 08:56:58" (1/1) ... [2025-02-07 20:56:58,155 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4687e745 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:58, skipping insertion in model container [2025-02-07 20:56:58,155 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 08:56:58" (1/1) ... [2025-02-07 20:56:58,229 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-07 20:56:58,736 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product26.cil.c[67702,67715] [2025-02-07 20:56:58,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 20:56:58,775 INFO L200 MainTranslator]: Completed pre-run [2025-02-07 20:56:58,783 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [48] [2025-02-07 20:56:58,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [67] [2025-02-07 20:56:58,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [168] [2025-02-07 20:56:58,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [520] [2025-02-07 20:56:58,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2041] [2025-02-07 20:56:58,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [2407] [2025-02-07 20:56:58,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [3068] [2025-02-07 20:56:58,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [3186] [2025-02-07 20:56:58,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [3195] [2025-02-07 20:56:58,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [3230] [2025-02-07 20:56:58,911 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product26.cil.c[67702,67715] [2025-02-07 20:56:58,916 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 20:56:58,951 INFO L204 MainTranslator]: Completed translation [2025-02-07 20:56:58,952 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:58 WrapperNode [2025-02-07 20:56:58,952 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-07 20:56:58,953 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-07 20:56:58,953 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-07 20:56:58,953 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-07 20:56:58,960 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:58" (1/1) ... [2025-02-07 20:56:58,984 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:58" (1/1) ... [2025-02-07 20:56:59,033 INFO L138 Inliner]: procedures = 91, calls = 346, calls flagged for inlining = 27, calls inlined = 23, statements flattened = 859 [2025-02-07 20:56:59,033 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-07 20:56:59,038 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-07 20:56:59,038 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-07 20:56:59,042 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-07 20:56:59,050 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:58" (1/1) ... [2025-02-07 20:56:59,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:58" (1/1) ... [2025-02-07 20:56:59,060 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:58" (1/1) ... [2025-02-07 20:56:59,102 INFO L175 MemorySlicer]: Split 81 memory accesses to 20 slices as follows [2, 4, 4, 5, 3, 3, 5, 7, 4, 4, 4, 4, 4, 6, 4, 4, 4, 4, 4, 2]. 9 percent of accesses are in the largest equivalence class. The 81 initializations are split as follows [2, 4, 4, 5, 3, 3, 5, 7, 4, 4, 4, 4, 4, 6, 4, 4, 4, 4, 4, 2]. The 0 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. [2025-02-07 20:56:59,102 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:58" (1/1) ... [2025-02-07 20:56:59,103 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:58" (1/1) ... [2025-02-07 20:56:59,132 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:58" (1/1) ... [2025-02-07 20:56:59,136 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:58" (1/1) ... [2025-02-07 20:56:59,144 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:58" (1/1) ... [2025-02-07 20:56:59,150 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:58" (1/1) ... [2025-02-07 20:56:59,161 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-07 20:56:59,164 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-07 20:56:59,164 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-07 20:56:59,164 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-07 20:56:59,165 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:58" (1/1) ... [2025-02-07 20:56:59,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 20:56:59,183 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 20:56:59,196 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-07 20:56:59,203 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-07 20:56:59,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-07 20:56:59,225 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2025-02-07 20:56:59,225 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2025-02-07 20:56:59,225 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2025-02-07 20:56:59,225 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2025-02-07 20:56:59,225 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2025-02-07 20:56:59,225 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2025-02-07 20:56:59,225 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2025-02-07 20:56:59,225 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2025-02-07 20:56:59,225 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2025-02-07 20:56:59,226 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2025-02-07 20:56:59,226 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2025-02-07 20:56:59,226 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2025-02-07 20:56:59,226 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2025-02-07 20:56:59,226 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2025-02-07 20:56:59,227 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2025-02-07 20:56:59,227 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2025-02-07 20:56:59,227 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2025-02-07 20:56:59,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2025-02-07 20:56:59,227 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2025-02-07 20:56:59,227 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2025-02-07 20:56:59,227 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2025-02-07 20:56:59,227 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2025-02-07 20:56:59,227 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2025-02-07 20:56:59,227 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2025-02-07 20:56:59,227 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2025-02-07 20:56:59,227 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2025-02-07 20:56:59,227 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2025-02-07 20:56:59,227 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2025-02-07 20:56:59,227 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2025-02-07 20:56:59,227 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2025-02-07 20:56:59,227 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2025-02-07 20:56:59,227 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2025-02-07 20:56:59,227 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__empty [2025-02-07 20:56:59,227 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__empty [2025-02-07 20:56:59,227 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2025-02-07 20:56:59,227 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2025-02-07 20:56:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2025-02-07 20:56:59,228 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2025-02-07 20:56:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2025-02-07 20:56:59,228 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2025-02-07 20:56:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-07 20:56:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-07 20:56:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-07 20:56:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-07 20:56:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-07 20:56:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-07 20:56:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-07 20:56:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-07 20:56:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-07 20:56:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-02-07 20:56:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-02-07 20:56:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-02-07 20:56:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-02-07 20:56:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-02-07 20:56:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-02-07 20:56:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-02-07 20:56:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-02-07 20:56:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-02-07 20:56:59,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-02-07 20:56:59,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-02-07 20:56:59,229 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2025-02-07 20:56:59,229 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2025-02-07 20:56:59,229 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2025-02-07 20:56:59,229 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2025-02-07 20:56:59,229 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2025-02-07 20:56:59,229 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2025-02-07 20:56:59,229 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2025-02-07 20:56:59,229 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2025-02-07 20:56:59,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-07 20:56:59,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-07 20:56:59,229 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2025-02-07 20:56:59,229 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2025-02-07 20:56:59,440 INFO L257 CfgBuilder]: Building ICFG [2025-02-07 20:56:59,442 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-07 20:56:59,489 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L827: #res := ~retValue_acc~6; [2025-02-07 20:56:59,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3183: #res := ~retValue_acc~23; [2025-02-07 20:56:59,545 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3105: #res := ~retValue_acc~21; [2025-02-07 20:56:59,551 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L602: #res := ~retValue_acc~2; [2025-02-07 20:56:59,900 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1312: #res := ~retValue_acc~10; [2025-02-07 20:57:00,034 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1505: assume -2147483648 <= processWaitingOnFloor_#t~ret58#1 && processWaitingOnFloor_#t~ret58#1 <= 2147483647;processWaitingOnFloor_~tmp___9~1#1 := processWaitingOnFloor_#t~ret58#1;havoc processWaitingOnFloor_#t~ret58#1; [2025-02-07 20:57:00,038 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1505-1: SUMMARY for call processWaitingOnFloor_#t~ret58#1 := getDestination(5); srcloc: null [2025-02-07 20:57:00,038 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1439: SUMMARY for call removePersonFromFloor(0, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:57:00,038 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1555: assume ~tmp___0~8#1 == ~currentFloorID~0; [2025-02-07 20:57:00,038 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1555: assume !(~tmp___0~8#1 == ~currentFloorID~0); [2025-02-07 20:57:00,038 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L754: assume 3 == resetFloorButton_~floorID#1;~floorButtons_3~0 := 0; [2025-02-07 20:57:00,038 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L754: assume !(3 == resetFloorButton_~floorID#1); [2025-02-07 20:57:00,038 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1489: assume 0 != processWaitingOnFloor_~tmp___8~1#1; [2025-02-07 20:57:00,038 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1489: assume !(0 != processWaitingOnFloor_~tmp___8~1#1); [2025-02-07 20:57:00,038 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1646: SUMMARY for call continueInDirection(~tmp___5~2#1); srcloc: null [2025-02-07 20:57:00,038 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1613: SUMMARY for call leaveElevator(5); srcloc: null [2025-02-07 20:57:00,038 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1481: SUMMARY for call enterElevator(3); srcloc: null [2025-02-07 20:57:00,038 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1448: assume -2147483648 <= processWaitingOnFloor_#t~ret49#1 && processWaitingOnFloor_#t~ret49#1 <= 2147483647;processWaitingOnFloor_~tmp___2~3#1 := processWaitingOnFloor_#t~ret49#1;havoc processWaitingOnFloor_#t~ret49#1; [2025-02-07 20:57:00,038 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1448-1: SUMMARY for call processWaitingOnFloor_#t~ret49#1 := isPersonOnFloor(1, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:57:00,038 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1539: assume -2147483648 <= #t~ret60#1 && #t~ret60#1 <= 2147483647;~tmp~20#1 := #t~ret60#1;havoc #t~ret60#1; [2025-02-07 20:57:00,038 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1506: SUMMARY for call pressInLiftFloorButton(processWaitingOnFloor_~tmp___9~1#1); srcloc: null [2025-02-07 20:57:00,038 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1539-1: SUMMARY for call #t~ret60#1 := getDestination(0); srcloc: null [2025-02-07 20:57:00,039 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1440: assume -2147483648 <= processWaitingOnFloor_#t~ret48#1 && processWaitingOnFloor_#t~ret48#1 <= 2147483647;processWaitingOnFloor_~tmp~19#1 := processWaitingOnFloor_#t~ret48#1;havoc processWaitingOnFloor_#t~ret48#1; [2025-02-07 20:57:00,039 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1440-1: SUMMARY for call processWaitingOnFloor_#t~ret48#1 := getDestination(0); srcloc: null [2025-02-07 20:57:00,039 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1597: assume ~tmp___3~3#1 == ~currentFloorID~0; [2025-02-07 20:57:00,039 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1597: assume !(~tmp___3~3#1 == ~currentFloorID~0); [2025-02-07 20:57:00,039 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1465: SUMMARY for call removePersonFromFloor(2, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:57:00,039 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1622: havoc processWaitingOnFloor_#t~ret47#1, processWaitingOnFloor_#t~ret48#1, processWaitingOnFloor_#t~ret49#1, processWaitingOnFloor_#t~ret50#1, processWaitingOnFloor_#t~ret51#1, processWaitingOnFloor_#t~ret52#1, processWaitingOnFloor_#t~ret53#1, processWaitingOnFloor_#t~ret54#1, processWaitingOnFloor_#t~ret55#1, processWaitingOnFloor_#t~ret56#1, processWaitingOnFloor_#t~ret57#1, processWaitingOnFloor_#t~ret58#1, processWaitingOnFloor_~floorID#1, processWaitingOnFloor_~tmp~19#1, processWaitingOnFloor_~tmp___0~7#1, processWaitingOnFloor_~tmp___1~5#1, processWaitingOnFloor_~tmp___2~3#1, processWaitingOnFloor_~tmp___3~2#1, processWaitingOnFloor_~tmp___4~1#1, processWaitingOnFloor_~tmp___5~1#1, processWaitingOnFloor_~tmp___6~1#1, processWaitingOnFloor_~tmp___7~1#1, processWaitingOnFloor_~tmp___8~1#1, processWaitingOnFloor_~tmp___9~1#1, processWaitingOnFloor_~tmp___10~0#1;havoc processWaitingOnFloor_#in~floorID#1;assume { :end_inline_processWaitingOnFloor } true;assume { :begin_inline_resetFloorButton } true;resetFloorButton_#in~floorID#1 := ~currentFloorID~0;havoc resetFloorButton_~floorID#1;resetFloorButton_~floorID#1 := resetFloorButton_#in~floorID#1; [2025-02-07 20:57:00,039 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1622-1: assume { :begin_inline_processWaitingOnFloor } true;processWaitingOnFloor_#in~floorID#1 := ~currentFloorID~0;havoc processWaitingOnFloor_#t~ret47#1, processWaitingOnFloor_#t~ret48#1, processWaitingOnFloor_#t~ret49#1, processWaitingOnFloor_#t~ret50#1, processWaitingOnFloor_#t~ret51#1, processWaitingOnFloor_#t~ret52#1, processWaitingOnFloor_#t~ret53#1, processWaitingOnFloor_#t~ret54#1, processWaitingOnFloor_#t~ret55#1, processWaitingOnFloor_#t~ret56#1, processWaitingOnFloor_#t~ret57#1, processWaitingOnFloor_#t~ret58#1, processWaitingOnFloor_~floorID#1, processWaitingOnFloor_~tmp~19#1, processWaitingOnFloor_~tmp___0~7#1, processWaitingOnFloor_~tmp___1~5#1, processWaitingOnFloor_~tmp___2~3#1, processWaitingOnFloor_~tmp___3~2#1, processWaitingOnFloor_~tmp___4~1#1, processWaitingOnFloor_~tmp___5~1#1, processWaitingOnFloor_~tmp___6~1#1, processWaitingOnFloor_~tmp___7~1#1, processWaitingOnFloor_~tmp___8~1#1, processWaitingOnFloor_~tmp___9~1#1, processWaitingOnFloor_~tmp___10~0#1;processWaitingOnFloor_~floorID#1 := processWaitingOnFloor_#in~floorID#1;havoc processWaitingOnFloor_~tmp~19#1;havoc processWaitingOnFloor_~tmp___0~7#1;havoc processWaitingOnFloor_~tmp___1~5#1;havoc processWaitingOnFloor_~tmp___2~3#1;havoc processWaitingOnFloor_~tmp___3~2#1;havoc processWaitingOnFloor_~tmp___4~1#1;havoc processWaitingOnFloor_~tmp___5~1#1;havoc processWaitingOnFloor_~tmp___6~1#1;havoc processWaitingOnFloor_~tmp___7~1#1;havoc processWaitingOnFloor_~tmp___8~1#1;havoc processWaitingOnFloor_~tmp___9~1#1;havoc processWaitingOnFloor_~tmp___10~0#1; [2025-02-07 20:57:00,039 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1581: assume -2147483648 <= #t~ret63#1 && #t~ret63#1 <= 2147483647;~tmp___2~4#1 := #t~ret63#1;havoc #t~ret63#1; [2025-02-07 20:57:00,039 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1581-1: SUMMARY for call #t~ret63#1 := getDestination(3); srcloc: null [2025-02-07 20:57:00,039 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1507: SUMMARY for call enterElevator(5); srcloc: null [2025-02-07 20:57:00,039 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1474: assume -2147483648 <= processWaitingOnFloor_#t~ret53#1 && processWaitingOnFloor_#t~ret53#1 <= 2147483647;processWaitingOnFloor_~tmp___6~1#1 := processWaitingOnFloor_#t~ret53#1;havoc processWaitingOnFloor_#t~ret53#1; [2025-02-07 20:57:00,039 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1474-1: SUMMARY for call processWaitingOnFloor_#t~ret53#1 := isPersonOnFloor(3, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:57:00,039 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1441: SUMMARY for call pressInLiftFloorButton(processWaitingOnFloor_~tmp~19#1); srcloc: null [2025-02-07 20:57:00,040 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1565: assume 0 != ~persons_2~0; [2025-02-07 20:57:00,040 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1565: assume !(0 != ~persons_2~0); [2025-02-07 20:57:00,040 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1466: assume -2147483648 <= processWaitingOnFloor_#t~ret52#1 && processWaitingOnFloor_#t~ret52#1 <= 2147483647;processWaitingOnFloor_~tmp___3~2#1 := processWaitingOnFloor_#t~ret52#1;havoc processWaitingOnFloor_#t~ret52#1; [2025-02-07 20:57:00,040 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1466-1: SUMMARY for call processWaitingOnFloor_#t~ret52#1 := getDestination(2); srcloc: null [2025-02-07 20:57:00,040 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1623: havoc resetFloorButton_~floorID#1;havoc resetFloorButton_#in~floorID#1;assume { :end_inline_resetFloorButton } true; [2025-02-07 20:57:00,040 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1557: SUMMARY for call leaveElevator(1); srcloc: null [2025-02-07 20:57:00,040 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1491: SUMMARY for call removePersonFromFloor(4, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:57:00,040 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L748: assume 1 == resetFloorButton_~floorID#1;~floorButtons_1~0 := 0; [2025-02-07 20:57:00,040 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L748: assume !(1 == resetFloorButton_~floorID#1); [2025-02-07 20:57:00,041 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1450: assume 0 != processWaitingOnFloor_~tmp___2~3#1; [2025-02-07 20:57:00,041 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1450: assume !(0 != processWaitingOnFloor_~tmp___2~3#1); [2025-02-07 20:57:00,041 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1640: assume -2147483648 <= #t~ret67#1 && #t~ret67#1 <= 2147483647;~tmp___6~2#1 := #t~ret67#1;havoc #t~ret67#1; [2025-02-07 20:57:00,041 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1607: assume 0 != ~persons_5~0; [2025-02-07 20:57:00,041 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1607: assume !(0 != ~persons_5~0); [2025-02-07 20:57:00,041 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1640-1: SUMMARY for call #t~ret67#1 := getReverseHeading(~currentHeading~0); srcloc: null [2025-02-07 20:57:00,041 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1541: assume ~tmp~20#1 == ~currentFloorID~0; [2025-02-07 20:57:00,041 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1541: assume !(~tmp~20#1 == ~currentFloorID~0); [2025-02-07 20:57:00,041 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1442: SUMMARY for call enterElevator(0); srcloc: null [2025-02-07 20:57:00,041 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1632: assume -2147483648 <= #t~ret66#1 && #t~ret66#1 <= 2147483647;~tmp___8~2#1 := #t~ret66#1;havoc #t~ret66#1; [2025-02-07 20:57:00,041 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1599: SUMMARY for call leaveElevator(4); srcloc: null [2025-02-07 20:57:00,041 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1632-1: SUMMARY for call #t~ret66#1 := stopRequestedInDirection(~currentHeading~0, 1, 1); srcloc: null [2025-02-07 20:57:00,041 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1500: assume -2147483648 <= processWaitingOnFloor_#t~ret57#1 && processWaitingOnFloor_#t~ret57#1 <= 2147483647;processWaitingOnFloor_~tmp___10~0#1 := processWaitingOnFloor_#t~ret57#1;havoc processWaitingOnFloor_#t~ret57#1; [2025-02-07 20:57:00,041 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1500-1: SUMMARY for call processWaitingOnFloor_#t~ret57#1 := isPersonOnFloor(5, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:57:00,041 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1467: SUMMARY for call pressInLiftFloorButton(processWaitingOnFloor_~tmp___3~2#1); srcloc: null [2025-02-07 20:57:00,041 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L757: assume 4 == resetFloorButton_~floorID#1;~floorButtons_4~0 := 0; [2025-02-07 20:57:00,041 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L757: assume !(4 == resetFloorButton_~floorID#1); [2025-02-07 20:57:00,041 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1492: assume -2147483648 <= processWaitingOnFloor_#t~ret56#1 && processWaitingOnFloor_#t~ret56#1 <= 2147483647;processWaitingOnFloor_~tmp___7~1#1 := processWaitingOnFloor_#t~ret56#1;havoc processWaitingOnFloor_#t~ret56#1; [2025-02-07 20:57:00,041 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1492-1: SUMMARY for call processWaitingOnFloor_#t~ret56#1 := getDestination(4); srcloc: null [2025-02-07 20:57:00,041 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1583: assume ~tmp___2~4#1 == ~currentFloorID~0; [2025-02-07 20:57:00,041 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1583: assume !(~tmp___2~4#1 == ~currentFloorID~0); [2025-02-07 20:57:00,042 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1641: assume -2147483648 <= #t~ret68#1 && #t~ret68#1 <= 2147483647;~tmp___7~2#1 := #t~ret68#1;havoc #t~ret68#1; [2025-02-07 20:57:00,042 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1641-1: SUMMARY for call #t~ret68#1 := stopRequestedInDirection(~tmp___6~2#1, 1, 1); srcloc: null [2025-02-07 20:57:00,042 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1476: assume 0 != processWaitingOnFloor_~tmp___6~1#1; [2025-02-07 20:57:00,042 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1476: assume !(0 != processWaitingOnFloor_~tmp___6~1#1); [2025-02-07 20:57:00,042 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1567: assume -2147483648 <= #t~ret62#1 && #t~ret62#1 <= 2147483647;~tmp___1~6#1 := #t~ret62#1;havoc #t~ret62#1; [2025-02-07 20:57:00,042 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1567-1: SUMMARY for call #t~ret62#1 := getDestination(2); srcloc: null [2025-02-07 20:57:00,042 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1468: SUMMARY for call enterElevator(2); srcloc: null [2025-02-07 20:57:00,042 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1435: assume -2147483648 <= processWaitingOnFloor_#t~ret47#1 && processWaitingOnFloor_#t~ret47#1 <= 2147483647;processWaitingOnFloor_~tmp___0~7#1 := processWaitingOnFloor_#t~ret47#1;havoc processWaitingOnFloor_#t~ret47#1; [2025-02-07 20:57:00,042 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1435-1: SUMMARY for call processWaitingOnFloor_#t~ret47#1 := isPersonOnFloor(0, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:57:00,042 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1402: stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~12#1;#t~ret59#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret45#1, stopRequestedAtCurrentFloor_#t~ret46#1, stopRequestedAtCurrentFloor_~retValue_acc~12#1, stopRequestedAtCurrentFloor_~tmp~18#1, stopRequestedAtCurrentFloor_~tmp___0~6#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;assume -2147483648 <= #t~ret59#1 && #t~ret59#1 <= 2147483647;~tmp___9~2#1 := #t~ret59#1;havoc #t~ret59#1; [2025-02-07 20:57:00,042 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1493: SUMMARY for call pressInLiftFloorButton(processWaitingOnFloor_~tmp___7~1#1); srcloc: null [2025-02-07 20:57:00,042 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1650: SUMMARY for call continueInDirection(~currentHeading~0); srcloc: null [2025-02-07 20:57:00,044 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1551: assume 0 != ~persons_1~0; [2025-02-07 20:57:00,044 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1551: assume !(0 != ~persons_1~0); [2025-02-07 20:57:00,044 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1452: SUMMARY for call removePersonFromFloor(1, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:57:00,044 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1609: assume -2147483648 <= #t~ret65#1 && #t~ret65#1 <= 2147483647;~tmp___4~2#1 := #t~ret65#1;havoc #t~ret65#1; [2025-02-07 20:57:00,044 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1609-1: SUMMARY for call #t~ret65#1 := getDestination(5); srcloc: null [2025-02-07 20:57:00,044 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1543: SUMMARY for call leaveElevator(0); srcloc: null [2025-02-07 20:57:00,044 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1634: assume 0 != ~tmp___8~2#1; [2025-02-07 20:57:00,044 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1634: assume !(0 != ~tmp___8~2#1); [2025-02-07 20:57:00,044 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1535: assume 0 != ~tmp___9~2#1;~doorState~0 := 1; [2025-02-07 20:57:00,044 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1535: assume !(0 != ~tmp___9~2#1); [2025-02-07 20:57:00,044 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1502: assume 0 != processWaitingOnFloor_~tmp___10~0#1; [2025-02-07 20:57:00,044 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1502: assume !(0 != processWaitingOnFloor_~tmp___10~0#1); [2025-02-07 20:57:00,044 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1626: assume 1 == ~doorState~0;~doorState~0 := 0; [2025-02-07 20:57:00,044 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1626: assume !(1 == ~doorState~0); [2025-02-07 20:57:00,045 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1593: assume 0 != ~persons_4~0; [2025-02-07 20:57:00,045 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1593: assume !(0 != ~persons_4~0); [2025-02-07 20:57:00,045 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1494: SUMMARY for call enterElevator(4); srcloc: null [2025-02-07 20:57:00,045 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1461: assume -2147483648 <= processWaitingOnFloor_#t~ret51#1 && processWaitingOnFloor_#t~ret51#1 <= 2147483647;processWaitingOnFloor_~tmp___4~1#1 := processWaitingOnFloor_#t~ret51#1;havoc processWaitingOnFloor_#t~ret51#1; [2025-02-07 20:57:00,045 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1461-1: SUMMARY for call processWaitingOnFloor_#t~ret51#1 := isPersonOnFloor(2, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:57:00,045 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1585: SUMMARY for call leaveElevator(3); srcloc: null [2025-02-07 20:57:00,045 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L751: assume 2 == resetFloorButton_~floorID#1;~floorButtons_2~0 := 0; [2025-02-07 20:57:00,045 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L751: assume !(2 == resetFloorButton_~floorID#1); [2025-02-07 20:57:00,045 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1453: assume -2147483648 <= processWaitingOnFloor_#t~ret50#1 && processWaitingOnFloor_#t~ret50#1 <= 2147483647;processWaitingOnFloor_~tmp___1~5#1 := processWaitingOnFloor_#t~ret50#1;havoc processWaitingOnFloor_#t~ret50#1; [2025-02-07 20:57:00,045 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1453-1: SUMMARY for call processWaitingOnFloor_#t~ret50#1 := getDestination(1); srcloc: null [2025-02-07 20:57:00,045 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1643: assume 0 != ~tmp___7~2#1; [2025-02-07 20:57:00,045 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1643: assume !(0 != ~tmp___7~2#1); [2025-02-07 20:57:00,045 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1478: SUMMARY for call removePersonFromFloor(3, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:57:00,045 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1569: assume ~tmp___1~6#1 == ~currentFloorID~0; [2025-02-07 20:57:00,045 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1569: assume !(~tmp___1~6#1 == ~currentFloorID~0); [2025-02-07 20:57:00,045 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1437: assume 0 != processWaitingOnFloor_~tmp___0~7#1; [2025-02-07 20:57:00,045 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1437: assume !(0 != processWaitingOnFloor_~tmp___0~7#1); [2025-02-07 20:57:00,045 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1553: assume -2147483648 <= #t~ret61#1 && #t~ret61#1 <= 2147483647;~tmp___0~8#1 := #t~ret61#1;havoc #t~ret61#1; [2025-02-07 20:57:00,045 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1553-1: SUMMARY for call #t~ret61#1 := getDestination(1); srcloc: null [2025-02-07 20:57:00,046 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1487: assume -2147483648 <= processWaitingOnFloor_#t~ret55#1 && processWaitingOnFloor_#t~ret55#1 <= 2147483647;processWaitingOnFloor_~tmp___8~1#1 := processWaitingOnFloor_#t~ret55#1;havoc processWaitingOnFloor_#t~ret55#1; [2025-02-07 20:57:00,046 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1487-1: SUMMARY for call processWaitingOnFloor_#t~ret55#1 := isPersonOnFloor(4, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:57:00,046 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1454: SUMMARY for call pressInLiftFloorButton(processWaitingOnFloor_~tmp___1~5#1); srcloc: null [2025-02-07 20:57:00,046 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1611: assume ~tmp___4~2#1 == ~currentFloorID~0; [2025-02-07 20:57:00,046 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1611: assume !(~tmp___4~2#1 == ~currentFloorID~0); [2025-02-07 20:57:00,046 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1479: assume -2147483648 <= processWaitingOnFloor_#t~ret54#1 && processWaitingOnFloor_#t~ret54#1 <= 2147483647;processWaitingOnFloor_~tmp___5~1#1 := processWaitingOnFloor_#t~ret54#1;havoc processWaitingOnFloor_#t~ret54#1; [2025-02-07 20:57:00,046 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1479-1: SUMMARY for call processWaitingOnFloor_#t~ret54#1 := getDestination(3); srcloc: null [2025-02-07 20:57:00,046 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1636: SUMMARY for call continueInDirection(~currentHeading~0); srcloc: null [2025-02-07 20:57:00,046 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1537: assume 0 != ~persons_0~0; [2025-02-07 20:57:00,046 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1537: assume !(0 != ~persons_0~0); [2025-02-07 20:57:00,046 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1504: SUMMARY for call removePersonFromFloor(5, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:57:00,046 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint timeShift__wrappee__emptyFINAL: assume true; [2025-02-07 20:57:00,046 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1595: assume -2147483648 <= #t~ret64#1 && #t~ret64#1 <= 2147483647;~tmp___3~3#1 := #t~ret64#1;havoc #t~ret64#1; [2025-02-07 20:57:00,046 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1595-1: SUMMARY for call #t~ret64#1 := getDestination(4); srcloc: null [2025-02-07 20:57:00,046 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1463: assume 0 != processWaitingOnFloor_~tmp___4~1#1; [2025-02-07 20:57:00,046 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1463: assume !(0 != processWaitingOnFloor_~tmp___4~1#1); [2025-02-07 20:57:00,046 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1455: SUMMARY for call enterElevator(1); srcloc: null [2025-02-07 20:57:00,046 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1645: assume -2147483648 <= #t~ret69#1 && #t~ret69#1 <= 2147483647;~tmp___5~2#1 := #t~ret69#1;havoc #t~ret69#1; [2025-02-07 20:57:00,046 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1645-1: SUMMARY for call #t~ret69#1 := getReverseHeading(~currentHeading~0); srcloc: null [2025-02-07 20:57:00,046 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1579: assume 0 != ~persons_3~0; [2025-02-07 20:57:00,047 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1579: assume !(0 != ~persons_3~0); [2025-02-07 20:57:00,047 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L745: assume 0 == resetFloorButton_~floorID#1;~floorButtons_0~0 := 0; [2025-02-07 20:57:00,047 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L745: assume !(0 == resetFloorButton_~floorID#1); [2025-02-07 20:57:00,047 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1513: SUMMARY for call resetCallOnFloor(processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:57:00,047 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1480: SUMMARY for call pressInLiftFloorButton(processWaitingOnFloor_~tmp___5~1#1); srcloc: null [2025-02-07 20:57:00,047 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1571: SUMMARY for call leaveElevator(2); srcloc: null [2025-02-07 20:57:00,129 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1416: #res := ~retValue_acc~13; [2025-02-07 20:57:00,147 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3144: #res := ~retValue_acc~22; [2025-02-07 20:57:00,178 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L818: #res := ~retValue_acc~5; [2025-02-07 20:57:00,241 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L867-1: isEmpty_#res#1 := isEmpty_~retValue_acc~7#1; [2025-02-07 20:57:00,348 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L775-1: getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~3#1; [2025-02-07 20:57:00,348 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L784-1: areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~4#1; [2025-02-07 20:57:00,413 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L960-1: isIdle_#res#1 := isIdle_~retValue_acc~9#1; [2025-02-07 20:57:00,413 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L956: isIdle_#t~ret32#1 := anyStopRequested_#res#1;havoc anyStopRequested_#t~ret27#1, anyStopRequested_#t~ret28#1, anyStopRequested_#t~ret29#1, anyStopRequested_#t~ret30#1, anyStopRequested_#t~ret31#1, anyStopRequested_~retValue_acc~8#1, anyStopRequested_~tmp~14#1, anyStopRequested_~tmp___0~4#1, anyStopRequested_~tmp___1~3#1, anyStopRequested_~tmp___2~1#1, anyStopRequested_~tmp___3~0#1;assume { :end_inline_anyStopRequested } true;assume -2147483648 <= isIdle_#t~ret32#1 && isIdle_#t~ret32#1 <= 2147483647;isIdle_~tmp~15#1 := isIdle_#t~ret32#1;havoc isIdle_#t~ret32#1;isIdle_~retValue_acc~9#1 := (if 0 == isIdle_~tmp~15#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~9#1; [2025-02-07 20:57:00,414 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L337: SUMMARY for call timeShift(); srcloc: null [2025-02-07 20:57:00,415 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L333: assume 0 != ~tmp~8#1; [2025-02-07 20:57:00,415 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L333: assume !(0 != ~tmp~8#1); [2025-02-07 20:57:00,415 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L331: #t~ret18#1 := isIdle_#res#1;havoc isIdle_#t~ret32#1, isIdle_~retValue_acc~9#1, isIdle_~tmp~15#1;assume { :end_inline_isIdle } true;assume -2147483648 <= #t~ret18#1 && #t~ret18#1 <= 2147483647;~tmp~8#1 := #t~ret18#1;havoc #t~ret18#1; [2025-02-07 20:57:00,415 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L340: ~i~2#1 := 1 + ~i~2#1; [2025-02-07 20:57:00,415 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L947-1: anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~8#1; [2025-02-07 20:57:00,484 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2754: #res := ~retValue_acc~19; [2025-02-07 20:57:00,554 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L510: assume { :end_inline_runTest } true; [2025-02-07 20:57:00,555 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L62: SUMMARY for call cleanup(); srcloc: null [2025-02-07 20:57:00,555 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L60: assume { :end_inline_threeTS } true; [2025-02-07 20:57:00,555 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3227-1: valid_product_#res#1 := valid_product_~retValue_acc~25#1; [2025-02-07 20:57:00,555 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L58: SUMMARY for call initTopDown(); srcloc: null [2025-02-07 20:57:00,555 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L294: SUMMARY for call timeShift(); srcloc: null [2025-02-07 20:57:00,555 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L517-1: main_#res#1 := main_~retValue_acc~1#1; [2025-02-07 20:57:00,555 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L61: SUMMARY for call bobCall(); srcloc: null [2025-02-07 20:57:00,555 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L509: assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true; [2025-02-07 20:57:00,556 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L59: assume { :begin_inline_threeTS } true; [2025-02-07 20:57:00,556 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L59-1: SUMMARY for call bobCall(); srcloc: null [2025-02-07 20:57:00,556 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L489: assume { :end_inline_test } true; [2025-02-07 20:57:00,556 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L295: SUMMARY for call timeShift(); srcloc: null [2025-02-07 20:57:00,556 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L293: SUMMARY for call timeShift(); srcloc: null [2025-02-07 20:57:00,571 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2518: #res := ~retValue_acc~18; [2025-02-07 20:57:00,576 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3065: #res := ~retValue_acc~20; [2025-02-07 20:57:00,647 INFO L? ?]: Removed 528 outVars from TransFormulas that were not future-live. [2025-02-07 20:57:00,647 INFO L308 CfgBuilder]: Performing block encoding [2025-02-07 20:57:00,673 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-07 20:57:00,673 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-07 20:57:00,673 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 08:57:00 BoogieIcfgContainer [2025-02-07 20:57:00,673 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-07 20:57:00,680 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-07 20:57:00,680 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-07 20:57:00,684 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-07 20:57:00,685 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 08:56:58" (1/3) ... [2025-02-07 20:57:00,685 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f988060 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 08:57:00, skipping insertion in model container [2025-02-07 20:57:00,685 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:58" (2/3) ... [2025-02-07 20:57:00,686 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f988060 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 08:57:00, skipping insertion in model container [2025-02-07 20:57:00,686 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 08:57:00" (3/3) ... [2025-02-07 20:57:00,687 INFO L128 eAbstractionObserver]: Analyzing ICFG elevator_spec3_product26.cil.c [2025-02-07 20:57:00,699 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-07 20:57:00,702 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG elevator_spec3_product26.cil.c that has 26 procedures, 482 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-02-07 20:57:00,757 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-07 20:57:00,770 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@16f1e58b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-07 20:57:00,771 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-07 20:57:00,774 INFO L276 IsEmpty]: Start isEmpty. Operand has 8 states, 6 states have (on average 1.1666666666666667) internal successors, (7), 7 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 20:57:00,779 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-02-07 20:57:00,781 INFO L782 garLoopResultBuilder]: Registering result SAFE for location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-02-07 20:57:00,786 INFO L422 BasicCegarLoop]: Path program histogram: [] [2025-02-07 20:57:00,788 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 6 states have (on average 1.1666666666666667) internal successors, (7), 7 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 20:57:00,793 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-07 20:57:00,801 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.02 08:57:00 BoogieIcfgContainer [2025-02-07 20:57:00,801 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-07 20:57:00,802 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-07 20:57:00,802 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-07 20:57:00,802 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-07 20:57:00,803 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 08:57:00" (3/4) ... [2025-02-07 20:57:00,809 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-07 20:57:00,812 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure getCurrentHeading [2025-02-07 20:57:00,812 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure getDestination [2025-02-07 20:57:00,812 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure getWeight [2025-02-07 20:57:00,812 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure isBlocked [2025-02-07 20:57:00,812 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure initTopDown [2025-02-07 20:57:00,812 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure resetCallOnFloor [2025-02-07 20:57:00,812 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure enterElevator [2025-02-07 20:57:00,813 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure initFloors [2025-02-07 20:57:00,813 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure initPersonOnFloor [2025-02-07 20:57:00,813 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure stopRequestedInDirection [2025-02-07 20:57:00,813 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure timeShift__wrappee__empty [2025-02-07 20:57:00,813 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure removePersonFromFloor [2025-02-07 20:57:00,813 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure bobCall [2025-02-07 20:57:00,813 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure getReverseHeading [2025-02-07 20:57:00,813 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure getOrigin [2025-02-07 20:57:00,813 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure continueInDirection [2025-02-07 20:57:00,813 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure buttonForFloorIsPressed [2025-02-07 20:57:00,813 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pressInLiftFloorButton [2025-02-07 20:57:00,813 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure leaveElevator [2025-02-07 20:57:00,813 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure timeShift [2025-02-07 20:57:00,813 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure cleanup [2025-02-07 20:57:00,813 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure isPersonOnFloor [2025-02-07 20:57:00,813 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure isFloorCalling [2025-02-07 20:57:00,813 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2025-02-07 20:57:00,813 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure isTopFloor [2025-02-07 20:57:00,819 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2025-02-07 20:57:00,820 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2025-02-07 20:57:00,820 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2025-02-07 20:57:00,820 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2025-02-07 20:57:00,820 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2025-02-07 20:57:00,820 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-07 20:57:00,821 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-07 20:57:00,901 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-07 20:57:00,901 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-07 20:57:00,901 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-07 20:57:00,902 INFO L158 Benchmark]: Toolchain (without parser) took 2754.33ms. Allocated memory is still 201.3MB. Free memory was 149.7MB in the beginning and 95.8MB in the end (delta: 53.9MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. [2025-02-07 20:57:00,902 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 201.3MB. Free memory is still 116.8MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 20:57:00,902 INFO L158 Benchmark]: CACSL2BoogieTranslator took 803.81ms. Allocated memory is still 201.3MB. Free memory was 149.7MB in the beginning and 110.4MB in the end (delta: 39.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2025-02-07 20:57:00,902 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.10ms. Allocated memory is still 201.3MB. Free memory was 110.4MB in the beginning and 105.7MB in the end (delta: 4.7MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 20:57:00,903 INFO L158 Benchmark]: Boogie Preprocessor took 125.64ms. Allocated memory is still 201.3MB. Free memory was 105.4MB in the beginning and 99.6MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-07 20:57:00,903 INFO L158 Benchmark]: IcfgBuilder took 1509.46ms. Allocated memory is still 201.3MB. Free memory was 99.6MB in the beginning and 109.7MB in the end (delta: -10.1MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. [2025-02-07 20:57:00,903 INFO L158 Benchmark]: TraceAbstraction took 121.35ms. Allocated memory is still 201.3MB. Free memory was 108.8MB in the beginning and 101.3MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-07 20:57:00,903 INFO L158 Benchmark]: Witness Printer took 99.45ms. Allocated memory is still 201.3MB. Free memory was 101.3MB in the beginning and 95.8MB in the end (delta: 5.5MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 20:57:00,905 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 201.3MB. Free memory is still 116.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 803.81ms. Allocated memory is still 201.3MB. Free memory was 149.7MB in the beginning and 110.4MB in the end (delta: 39.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.10ms. Allocated memory is still 201.3MB. Free memory was 110.4MB in the beginning and 105.7MB in the end (delta: 4.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 125.64ms. Allocated memory is still 201.3MB. Free memory was 105.4MB in the beginning and 99.6MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 1509.46ms. Allocated memory is still 201.3MB. Free memory was 99.6MB in the beginning and 109.7MB in the end (delta: -10.1MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. * TraceAbstraction took 121.35ms. Allocated memory is still 201.3MB. Free memory was 108.8MB in the beginning and 101.3MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 99.45ms. Allocated memory is still 201.3MB. Free memory was 101.3MB in the beginning and 95.8MB in the end (delta: 5.5MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 48]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [48] - GenericResultAtLocation [Line: 67]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [67] - GenericResultAtLocation [Line: 168]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [168] - GenericResultAtLocation [Line: 520]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [520] - GenericResultAtLocation [Line: 2041]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2041] - GenericResultAtLocation [Line: 2407]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [2407] - GenericResultAtLocation [Line: 3068]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [3068] - GenericResultAtLocation [Line: 3186]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [3186] - GenericResultAtLocation [Line: 3195]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [3195] - GenericResultAtLocation [Line: 3230]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [3230] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 3191]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 26 procedures, 482 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2025-02-07 20:57:00,920 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE