./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/elevator_spec2_product21.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_spec2_product21.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 b02d53de4cc8dbaebc187e8fa236234211af4eca5416c7869304d04f0d61a0bd --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-07 20:56:38,369 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-07 20:56:38,436 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-07 20:56:38,441 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-07 20:56:38,441 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-07 20:56:38,468 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-07 20:56:38,469 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-07 20:56:38,470 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-07 20:56:38,470 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-07 20:56:38,471 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-07 20:56:38,471 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-07 20:56:38,471 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-07 20:56:38,472 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-07 20:56:38,472 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-07 20:56:38,472 INFO L153 SettingsManager]: * Use SBE=true [2025-02-07 20:56:38,473 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-07 20:56:38,473 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-07 20:56:38,473 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-07 20:56:38,473 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-07 20:56:38,473 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-07 20:56:38,473 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-07 20:56:38,473 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-07 20:56:38,474 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-07 20:56:38,474 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-07 20:56:38,474 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-07 20:56:38,474 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-07 20:56:38,474 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-07 20:56:38,474 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-07 20:56:38,474 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-07 20:56:38,474 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-07 20:56:38,475 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-07 20:56:38,475 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-07 20:56:38,475 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 20:56:38,475 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-07 20:56:38,475 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-07 20:56:38,475 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-07 20:56:38,475 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-07 20:56:38,476 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-07 20:56:38,476 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-07 20:56:38,476 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-07 20:56:38,476 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-07 20:56:38,476 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-07 20:56:38,476 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-07 20:56:38,476 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 -> b02d53de4cc8dbaebc187e8fa236234211af4eca5416c7869304d04f0d61a0bd [2025-02-07 20:56:38,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-07 20:56:38,760 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-07 20:56:38,762 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-07 20:56:38,766 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-07 20:56:38,766 INFO L274 PluginConnector]: CDTParser initialized [2025-02-07 20:56:38,767 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec2_product21.cil.c [2025-02-07 20:56:40,004 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a01e76818/9060468098444ee5a62dbadcf874a4b8/FLAG7ba7ada84 [2025-02-07 20:56:40,391 INFO L384 CDTParser]: Found 1 translation units. [2025-02-07 20:56:40,393 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec2_product21.cil.c [2025-02-07 20:56:40,420 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a01e76818/9060468098444ee5a62dbadcf874a4b8/FLAG7ba7ada84 [2025-02-07 20:56:40,431 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a01e76818/9060468098444ee5a62dbadcf874a4b8 [2025-02-07 20:56:40,433 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-07 20:56:40,434 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-07 20:56:40,437 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-07 20:56:40,437 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-07 20:56:40,441 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-07 20:56:40,442 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 08:56:40" (1/1) ... [2025-02-07 20:56:40,444 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e7c109 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:40, skipping insertion in model container [2025-02-07 20:56:40,444 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 08:56:40" (1/1) ... [2025-02-07 20:56:40,499 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-07 20:56:40,872 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_spec2_product21.cil.c[40071,40084] [2025-02-07 20:56:40,960 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 20:56:40,983 INFO L200 MainTranslator]: Completed pre-run [2025-02-07 20:56:40,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [48] [2025-02-07 20:56:40,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [86] [2025-02-07 20:56:40,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [452] [2025-02-07 20:56:40,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [1120] [2025-02-07 20:56:40,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1220] [2025-02-07 20:56:40,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1574] [2025-02-07 20:56:40,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [1586] [2025-02-07 20:56:40,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [1706] [2025-02-07 20:56:40,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1890] [2025-02-07 20:56:40,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1899] [2025-02-07 20:56:41,064 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_spec2_product21.cil.c[40071,40084] [2025-02-07 20:56:41,098 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 20:56:41,131 INFO L204 MainTranslator]: Completed translation [2025-02-07 20:56:41,132 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:41 WrapperNode [2025-02-07 20:56:41,132 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-07 20:56:41,133 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-07 20:56:41,133 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-07 20:56:41,133 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-07 20:56:41,137 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:41" (1/1) ... [2025-02-07 20:56:41,156 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:41" (1/1) ... [2025-02-07 20:56:41,202 INFO L138 Inliner]: procedures = 92, calls = 339, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 857 [2025-02-07 20:56:41,202 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-07 20:56:41,203 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-07 20:56:41,203 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-07 20:56:41,203 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-07 20:56:41,211 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:41" (1/1) ... [2025-02-07 20:56:41,212 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:41" (1/1) ... [2025-02-07 20:56:41,216 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:41" (1/1) ... [2025-02-07 20:56:41,249 INFO L175 MemorySlicer]: Split 81 memory accesses to 20 slices as follows [2, 4, 4, 4, 2, 4, 4, 5, 3, 3, 5, 7, 4, 4, 4, 4, 4, 6, 4, 4]. 9 percent of accesses are in the largest equivalence class. The 81 initializations are split as follows [2, 4, 4, 4, 2, 4, 4, 5, 3, 3, 5, 7, 4, 4, 4, 4, 4, 6, 4, 4]. 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 20:56:41,250 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:41" (1/1) ... [2025-02-07 20:56:41,250 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:41" (1/1) ... [2025-02-07 20:56:41,282 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:41" (1/1) ... [2025-02-07 20:56:41,284 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:41" (1/1) ... [2025-02-07 20:56:41,289 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:41" (1/1) ... [2025-02-07 20:56:41,292 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:41" (1/1) ... [2025-02-07 20:56:41,302 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-07 20:56:41,303 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-07 20:56:41,303 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-07 20:56:41,303 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-07 20:56:41,304 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:41" (1/1) ... [2025-02-07 20:56:41,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 20:56:41,323 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 20:56:41,336 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 20:56:41,340 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 20:56:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-07 20:56:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2025-02-07 20:56:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2025-02-07 20:56:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2025-02-07 20:56:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2025-02-07 20:56:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2025-02-07 20:56:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2025-02-07 20:56:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2025-02-07 20:56:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2025-02-07 20:56:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2025-02-07 20:56:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2025-02-07 20:56:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2025-02-07 20:56:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2025-02-07 20:56:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2025-02-07 20:56:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2025-02-07 20:56:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2025-02-07 20:56:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2025-02-07 20:56:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2025-02-07 20:56:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2025-02-07 20:56:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2025-02-07 20:56:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2025-02-07 20:56:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2025-02-07 20:56:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2025-02-07 20:56:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2025-02-07 20:56:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2025-02-07 20:56:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2025-02-07 20:56:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2025-02-07 20:56:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2025-02-07 20:56:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2025-02-07 20:56:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2025-02-07 20:56:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2025-02-07 20:56:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2025-02-07 20:56:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2025-02-07 20:56:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2025-02-07 20:56:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2025-02-07 20:56:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2025-02-07 20:56:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2025-02-07 20:56:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-07 20:56:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-07 20:56:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-07 20:56:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-07 20:56:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-07 20:56:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-07 20:56:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-07 20:56:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-07 20:56:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-07 20:56:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-02-07 20:56:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-02-07 20:56:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-02-07 20:56:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-02-07 20:56:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-02-07 20:56:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-02-07 20:56:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-02-07 20:56:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-02-07 20:56:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-02-07 20:56:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-02-07 20:56:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-02-07 20:56:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2025-02-07 20:56:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2025-02-07 20:56:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2025-02-07 20:56:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2025-02-07 20:56:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2025-02-07 20:56:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2025-02-07 20:56:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2025-02-07 20:56:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2025-02-07 20:56:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2025-02-07 20:56:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2025-02-07 20:56:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-07 20:56:41,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-07 20:56:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2025-02-07 20:56:41,361 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2025-02-07 20:56:41,558 INFO L257 CfgBuilder]: Building ICFG [2025-02-07 20:56:41,560 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-07 20:56:41,630 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1703: #res := ~retValue_acc~12; [2025-02-07 20:56:41,653 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1625: #res := ~retValue_acc~10; [2025-02-07 20:56:41,656 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1971: #res := ~retValue_acc~13; [2025-02-07 20:56:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2128: #res := ~retValue_acc~14; [2025-02-07 20:56:41,891 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2684: assume 0 != ~overload~0#1; [2025-02-07 20:56:41,893 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2684: assume !(0 != ~overload~0#1); [2025-02-07 20:56:41,893 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2738: isAnyLiftButtonPressed_#res#1 := isAnyLiftButtonPressed_~retValue_acc~23#1;#t~ret73#1 := isAnyLiftButtonPressed_#res#1;havoc isAnyLiftButtonPressed_~retValue_acc~23#1;assume { :end_inline_isAnyLiftButtonPressed } true;assume -2147483648 <= #t~ret73#1 && #t~ret73#1 <= 2147483647;~tmp~20#1 := #t~ret73#1;havoc #t~ret73#1;~buttonPressed~0#1 := ~tmp~20#1; [2025-02-07 20:56:41,893 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint stopRequestedInDirectionFINAL: assume true; [2025-02-07 20:56:41,893 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2699-1: SUMMARY for call #t~ret76#1 := stopRequestedInDirection__wrappee__weight(~dir#1, ~respectFloorCalls#1, ~respectInLiftCalls#1); srcloc: null [2025-02-07 20:56:41,893 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2699: assume -2147483648 <= #t~ret76#1 && #t~ret76#1 <= 2147483647;~retValue_acc~22#1 := #t~ret76#1;havoc #t~ret76#1;#res#1 := ~retValue_acc~22#1; [2025-02-07 20:56:41,894 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2687-1: SUMMARY for call #t~ret74#1 := stopRequestedInDirection__wrappee__weight(~dir#1, 0, ~respectInLiftCalls#1); srcloc: null [2025-02-07 20:56:41,894 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2687: assume -2147483648 <= #t~ret74#1 && #t~ret74#1 <= 2147483647;~retValue_acc~22#1 := #t~ret74#1;havoc #t~ret74#1;#res#1 := ~retValue_acc~22#1; [2025-02-07 20:56:41,894 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2685: assume 0 != ~buttonPressed~0#1; [2025-02-07 20:56:41,894 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2685: assume !(0 != ~buttonPressed~0#1); [2025-02-07 20:56:41,894 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2704: #res#1 := ~retValue_acc~22#1; [2025-02-07 20:56:41,894 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2692: assume -2147483648 <= #t~ret75#1 && #t~ret75#1 <= 2147483647;~retValue_acc~22#1 := #t~ret75#1;havoc #t~ret75#1;#res#1 := ~retValue_acc~22#1; [2025-02-07 20:56:41,894 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2692-1: SUMMARY for call #t~ret75#1 := stopRequestedInDirection__wrappee__weight(~dir#1, ~respectFloorCalls#1, ~respectInLiftCalls#1); srcloc: null [2025-02-07 20:56:41,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2836: #res := ~retValue_acc~26; [2025-02-07 20:56:42,005 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1664: #res := ~retValue_acc~11; [2025-02-07 20:56:42,038 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2171: #res := ~retValue_acc~16; [2025-02-07 20:56:42,138 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1383: #t~ret42#1 := isIdle_#res#1;havoc isIdle_#t~ret61#1, isIdle_~retValue_acc~20#1, isIdle_~tmp~18#1;assume { :end_inline_isIdle } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp~11#1 := #t~ret42#1;havoc #t~ret42#1; [2025-02-07 20:56:42,138 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2300-1: anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~19#1; [2025-02-07 20:56:42,138 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1392: ~i~2#1 := 1 + ~i~2#1; [2025-02-07 20:56:42,138 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2313-1: isIdle_#res#1 := isIdle_~retValue_acc~20#1; [2025-02-07 20:56:42,138 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2309: isIdle_#t~ret61#1 := anyStopRequested_#res#1;havoc anyStopRequested_#t~ret56#1, anyStopRequested_#t~ret57#1, anyStopRequested_#t~ret58#1, anyStopRequested_#t~ret59#1, anyStopRequested_#t~ret60#1, anyStopRequested_~retValue_acc~19#1, anyStopRequested_~tmp~17#1, anyStopRequested_~tmp___0~5#1, anyStopRequested_~tmp___1~4#1, anyStopRequested_~tmp___2~2#1, anyStopRequested_~tmp___3~1#1;assume { :end_inline_anyStopRequested } true;assume -2147483648 <= isIdle_#t~ret61#1 && isIdle_#t~ret61#1 <= 2147483647;isIdle_~tmp~18#1 := isIdle_#t~ret61#1;havoc isIdle_#t~ret61#1;isIdle_~retValue_acc~20#1 := (if 0 == isIdle_~tmp~18#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~20#1; [2025-02-07 20:56:42,138 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1389: SUMMARY for call timeShift(); srcloc: null [2025-02-07 20:56:42,139 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1385: assume 0 != ~tmp~11#1; [2025-02-07 20:56:42,139 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1385: assume !(0 != ~tmp~11#1); [2025-02-07 20:56:42,310 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2975: assume ~tmp___0~10#1 == ~currentFloorID~0; [2025-02-07 20:56:42,310 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2975: assume !(~tmp___0~10#1 == ~currentFloorID~0); [2025-02-07 20:56:42,310 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2909: assume 0 != processWaitingOnFloor_~tmp___8~1#1; [2025-02-07 20:56:42,310 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2909: assume !(0 != processWaitingOnFloor_~tmp___8~1#1); [2025-02-07 20:56:42,310 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1819: assume 0 != __utac_acc__Specification2_spec__3_~tmp___1~3#1;~floorButtons_spc2_3~0 := 0; [2025-02-07 20:56:42,310 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1819: assume !(0 != __utac_acc__Specification2_spec__3_~tmp___1~3#1); [2025-02-07 20:56:42,310 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3066: SUMMARY for call continueInDirection(~tmp___5~2#1); srcloc: null [2025-02-07 20:56:42,310 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3033: SUMMARY for call leaveElevator(5); srcloc: null [2025-02-07 20:56:42,310 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2868: assume -2147483648 <= processWaitingOnFloor_#t~ret85#1 && processWaitingOnFloor_#t~ret85#1 <= 2147483647;processWaitingOnFloor_~tmp___2~4#1 := processWaitingOnFloor_#t~ret85#1;havoc processWaitingOnFloor_#t~ret85#1; [2025-02-07 20:56:42,310 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2901: SUMMARY for call enterElevator(3); srcloc: null [2025-02-07 20:56:42,310 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2868-1: SUMMARY for call processWaitingOnFloor_#t~ret85#1 := isPersonOnFloor(1, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:56:42,310 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2926: SUMMARY for call pressInLiftFloorButton(processWaitingOnFloor_~tmp___9~1#1); srcloc: null [2025-02-07 20:56:42,310 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2959-1: SUMMARY for call #t~ret96#1 := getDestination(0); srcloc: null [2025-02-07 20:56:42,310 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2959: assume -2147483648 <= #t~ret96#1 && #t~ret96#1 <= 2147483647;~tmp~25#1 := #t~ret96#1;havoc #t~ret96#1; [2025-02-07 20:56:42,311 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2860: assume -2147483648 <= processWaitingOnFloor_#t~ret84#1 && processWaitingOnFloor_#t~ret84#1 <= 2147483647;processWaitingOnFloor_~tmp~24#1 := processWaitingOnFloor_#t~ret84#1;havoc processWaitingOnFloor_#t~ret84#1; [2025-02-07 20:56:42,311 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1770: assume 0 != ~floorButtons_spc2_0~0; [2025-02-07 20:56:42,311 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1770: assume !(0 != ~floorButtons_spc2_0~0); [2025-02-07 20:56:42,311 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2860-1: SUMMARY for call processWaitingOnFloor_#t~ret84#1 := getDestination(0); srcloc: null [2025-02-07 20:56:42,311 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3017: assume ~tmp___3~4#1 == ~currentFloorID~0; [2025-02-07 20:56:42,311 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3017: assume !(~tmp___3~4#1 == ~currentFloorID~0); [2025-02-07 20:56:42,311 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2794-1: stopRequestedAtCurrentFloor__wrappee__weight_#res#1 := stopRequestedAtCurrentFloor__wrappee__weight_~retValue_acc~24#1; [2025-02-07 20:56:42,311 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2885: SUMMARY for call removePersonFromFloor(2, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:56:42,311 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3042: havoc processWaitingOnFloor_#t~ret83#1, processWaitingOnFloor_#t~ret84#1, processWaitingOnFloor_#t~ret85#1, processWaitingOnFloor_#t~ret86#1, processWaitingOnFloor_#t~ret87#1, processWaitingOnFloor_#t~ret88#1, processWaitingOnFloor_#t~ret89#1, processWaitingOnFloor_#t~ret90#1, processWaitingOnFloor_#t~ret91#1, processWaitingOnFloor_#t~ret92#1, processWaitingOnFloor_#t~ret93#1, processWaitingOnFloor_#t~ret94#1, processWaitingOnFloor_~floorID#1, processWaitingOnFloor_~tmp~24#1, processWaitingOnFloor_~tmp___0~9#1, processWaitingOnFloor_~tmp___1~6#1, processWaitingOnFloor_~tmp___2~4#1, processWaitingOnFloor_~tmp___3~3#1, processWaitingOnFloor_~tmp___4~2#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 20:56:42,311 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3042-1: assume { :begin_inline_processWaitingOnFloor } true;processWaitingOnFloor_#in~floorID#1 := ~currentFloorID~0;havoc processWaitingOnFloor_#t~ret83#1, processWaitingOnFloor_#t~ret84#1, processWaitingOnFloor_#t~ret85#1, processWaitingOnFloor_#t~ret86#1, processWaitingOnFloor_#t~ret87#1, processWaitingOnFloor_#t~ret88#1, processWaitingOnFloor_#t~ret89#1, processWaitingOnFloor_#t~ret90#1, processWaitingOnFloor_#t~ret91#1, processWaitingOnFloor_#t~ret92#1, processWaitingOnFloor_#t~ret93#1, processWaitingOnFloor_#t~ret94#1, processWaitingOnFloor_~floorID#1, processWaitingOnFloor_~tmp~24#1, processWaitingOnFloor_~tmp___0~9#1, processWaitingOnFloor_~tmp___1~6#1, processWaitingOnFloor_~tmp___2~4#1, processWaitingOnFloor_~tmp___3~3#1, processWaitingOnFloor_~tmp___4~2#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~24#1;havoc processWaitingOnFloor_~tmp___0~9#1;havoc processWaitingOnFloor_~tmp___1~6#1;havoc processWaitingOnFloor_~tmp___2~4#1;havoc processWaitingOnFloor_~tmp___3~3#1;havoc processWaitingOnFloor_~tmp___4~2#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 20:56:42,311 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1787: assume -2147483648 <= __utac_acc__Specification2_spec__3_#t~ret50#1 && __utac_acc__Specification2_spec__3_#t~ret50#1 <= 2147483647;__utac_acc__Specification2_spec__3_~tmp___3~0#1 := __utac_acc__Specification2_spec__3_#t~ret50#1;havoc __utac_acc__Specification2_spec__3_#t~ret50#1; [2025-02-07 20:56:42,311 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1787-1: SUMMARY for call __utac_acc__Specification2_spec__3_#t~ret50#1 := areDoorsOpen(); srcloc: null [2025-02-07 20:56:42,311 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3001-1: SUMMARY for call #t~ret99#1 := getDestination(3); srcloc: null [2025-02-07 20:56:42,311 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3001: assume -2147483648 <= #t~ret99#1 && #t~ret99#1 <= 2147483647;~tmp___2~5#1 := #t~ret99#1;havoc #t~ret99#1; [2025-02-07 20:56:42,311 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2101: assume 1 == resetFloorButton_~floorID#1;~floorButtons_1~0 := 0; [2025-02-07 20:56:42,311 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2101: assume !(1 == resetFloorButton_~floorID#1); [2025-02-07 20:56:42,313 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2894: assume -2147483648 <= processWaitingOnFloor_#t~ret89#1 && processWaitingOnFloor_#t~ret89#1 <= 2147483647;processWaitingOnFloor_~tmp___6~1#1 := processWaitingOnFloor_#t~ret89#1;havoc processWaitingOnFloor_#t~ret89#1; [2025-02-07 20:56:42,313 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2927: SUMMARY for call enterElevator(5); srcloc: null [2025-02-07 20:56:42,313 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1804: assume 0 != __utac_acc__Specification2_spec__3_~tmp___2~1#1;~floorButtons_spc2_2~0 := 0; [2025-02-07 20:56:42,313 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1804: assume !(0 != __utac_acc__Specification2_spec__3_~tmp___2~1#1); [2025-02-07 20:56:42,313 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2894-1: SUMMARY for call processWaitingOnFloor_#t~ret89#1 := isPersonOnFloor(3, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:56:42,314 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2861: SUMMARY for call pressInLiftFloorButton(processWaitingOnFloor_~tmp~24#1); srcloc: null [2025-02-07 20:56:42,314 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2985: assume 0 != ~persons_2~0; [2025-02-07 20:56:42,315 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2985: assume !(0 != ~persons_2~0); [2025-02-07 20:56:42,315 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2886: assume -2147483648 <= processWaitingOnFloor_#t~ret88#1 && processWaitingOnFloor_#t~ret88#1 <= 2147483647;processWaitingOnFloor_~tmp___3~3#1 := processWaitingOnFloor_#t~ret88#1;havoc processWaitingOnFloor_#t~ret88#1; [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3076: havoc __utac_acc__Specification2_spec__3_#t~ret48#1, __utac_acc__Specification2_spec__3_#t~ret49#1, __utac_acc__Specification2_spec__3_#t~ret50#1, __utac_acc__Specification2_spec__3_#t~ret51#1, __utac_acc__Specification2_spec__3_#t~ret52#1, __utac_acc__Specification2_spec__3_#t~ret53#1, __utac_acc__Specification2_spec__3_~floor~0#1, __utac_acc__Specification2_spec__3_~tmp~14#1, __utac_acc__Specification2_spec__3_~tmp___0~4#1, __utac_acc__Specification2_spec__3_~tmp___1~3#1, __utac_acc__Specification2_spec__3_~tmp___2~1#1, __utac_acc__Specification2_spec__3_~tmp___3~0#1, __utac_acc__Specification2_spec__3_~tmp___4~0#1;assume { :end_inline___utac_acc__Specification2_spec__3 } true; [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1829: assume 4 == __utac_acc__Specification2_spec__3_~floor~0#1; [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1829: assume !(4 == __utac_acc__Specification2_spec__3_~floor~0#1); [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2886-1: SUMMARY for call processWaitingOnFloor_#t~ret88#1 := getDestination(2); srcloc: null [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3076-1: assume { :begin_inline___utac_acc__Specification2_spec__3 } true;havoc __utac_acc__Specification2_spec__3_#t~ret48#1, __utac_acc__Specification2_spec__3_#t~ret49#1, __utac_acc__Specification2_spec__3_#t~ret50#1, __utac_acc__Specification2_spec__3_#t~ret51#1, __utac_acc__Specification2_spec__3_#t~ret52#1, __utac_acc__Specification2_spec__3_#t~ret53#1, __utac_acc__Specification2_spec__3_~floor~0#1, __utac_acc__Specification2_spec__3_~tmp~14#1, __utac_acc__Specification2_spec__3_~tmp___0~4#1, __utac_acc__Specification2_spec__3_~tmp___1~3#1, __utac_acc__Specification2_spec__3_~tmp___2~1#1, __utac_acc__Specification2_spec__3_~tmp___3~0#1, __utac_acc__Specification2_spec__3_~tmp___4~0#1;havoc __utac_acc__Specification2_spec__3_~floor~0#1;havoc __utac_acc__Specification2_spec__3_~tmp~14#1;havoc __utac_acc__Specification2_spec__3_~tmp___0~4#1;havoc __utac_acc__Specification2_spec__3_~tmp___1~3#1;havoc __utac_acc__Specification2_spec__3_~tmp___2~1#1;havoc __utac_acc__Specification2_spec__3_~tmp___3~0#1;havoc __utac_acc__Specification2_spec__3_~tmp___4~0#1; [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3043: havoc resetFloorButton_~floorID#1;havoc resetFloorButton_#in~floorID#1;assume { :end_inline_resetFloorButton } true; [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2977: SUMMARY for call leaveElevator(1); srcloc: null [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2110: assume 4 == resetFloorButton_~floorID#1;~floorButtons_4~0 := 0; [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2110: assume !(4 == resetFloorButton_~floorID#1); [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2911: SUMMARY for call removePersonFromFloor(4, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2870: assume 0 != processWaitingOnFloor_~tmp___2~4#1; [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2870: assume !(0 != processWaitingOnFloor_~tmp___2~4#1); [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3060: assume -2147483648 <= #t~ret103#1 && #t~ret103#1 <= 2147483647;~tmp___6~2#1 := #t~ret103#1;havoc #t~ret103#1; [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3027: assume 0 != ~persons_5~0; [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3027: assume !(0 != ~persons_5~0); [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3060-1: SUMMARY for call #t~ret103#1 := getReverseHeading(~currentHeading~0); srcloc: null [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2961: assume ~tmp~25#1 == ~currentFloorID~0; [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2961: assume !(~tmp~25#1 == ~currentFloorID~0); [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2862: SUMMARY for call enterElevator(0); srcloc: null [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3052: assume -2147483648 <= #t~ret102#1 && #t~ret102#1 <= 2147483647;~tmp___8~2#1 := #t~ret102#1;havoc #t~ret102#1; [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1772: assume -2147483648 <= __utac_acc__Specification2_spec__3_#t~ret49#1 && __utac_acc__Specification2_spec__3_#t~ret49#1 <= 2147483647;__utac_acc__Specification2_spec__3_~tmp___4~0#1 := __utac_acc__Specification2_spec__3_#t~ret49#1;havoc __utac_acc__Specification2_spec__3_#t~ret49#1; [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1772-1: SUMMARY for call __utac_acc__Specification2_spec__3_#t~ret49#1 := areDoorsOpen(); srcloc: null [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3019: SUMMARY for call leaveElevator(4); srcloc: null [2025-02-07 20:56:42,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3052-1: SUMMARY for call #t~ret102#1 := stopRequestedInDirection(~currentHeading~0, 1, 1); srcloc: null [2025-02-07 20:56:42,317 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2920: assume -2147483648 <= processWaitingOnFloor_#t~ret93#1 && processWaitingOnFloor_#t~ret93#1 <= 2147483647;processWaitingOnFloor_~tmp___10~0#1 := processWaitingOnFloor_#t~ret93#1;havoc processWaitingOnFloor_#t~ret93#1; [2025-02-07 20:56:42,317 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1830: assume 0 != ~floorButtons_spc2_4~0; [2025-02-07 20:56:42,317 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1830: assume !(0 != ~floorButtons_spc2_4~0); [2025-02-07 20:56:42,317 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2920-1: SUMMARY for call processWaitingOnFloor_#t~ret93#1 := isPersonOnFloor(5, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:56:42,317 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2887: SUMMARY for call pressInLiftFloorButton(processWaitingOnFloor_~tmp___3~3#1); srcloc: null [2025-02-07 20:56:42,317 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2912: assume -2147483648 <= processWaitingOnFloor_#t~ret92#1 && processWaitingOnFloor_#t~ret92#1 <= 2147483647;processWaitingOnFloor_~tmp___7~1#1 := processWaitingOnFloor_#t~ret92#1;havoc processWaitingOnFloor_#t~ret92#1; [2025-02-07 20:56:42,317 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2912-1: SUMMARY for call processWaitingOnFloor_#t~ret92#1 := getDestination(4); srcloc: null [2025-02-07 20:56:42,317 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1789: assume 0 != __utac_acc__Specification2_spec__3_~tmp___3~0#1;~floorButtons_spc2_1~0 := 0; [2025-02-07 20:56:42,317 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1789: assume !(0 != __utac_acc__Specification2_spec__3_~tmp___3~0#1); [2025-02-07 20:56:42,317 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3003: assume ~tmp___2~5#1 == ~currentFloorID~0; [2025-02-07 20:56:42,317 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3003: assume !(~tmp___2~5#1 == ~currentFloorID~0); [2025-02-07 20:56:42,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1814: assume 3 == __utac_acc__Specification2_spec__3_~floor~0#1; [2025-02-07 20:56:42,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1814: assume !(3 == __utac_acc__Specification2_spec__3_~floor~0#1); [2025-02-07 20:56:42,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3061-1: SUMMARY for call #t~ret104#1 := stopRequestedInDirection(~tmp___6~2#1, 1, 1); srcloc: null [2025-02-07 20:56:42,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3061: assume -2147483648 <= #t~ret104#1 && #t~ret104#1 <= 2147483647;~tmp___7~2#1 := #t~ret104#1;havoc #t~ret104#1; [2025-02-07 20:56:42,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2896: assume 0 != processWaitingOnFloor_~tmp___6~1#1; [2025-02-07 20:56:42,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2896: assume !(0 != processWaitingOnFloor_~tmp___6~1#1); [2025-02-07 20:56:42,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2987-1: SUMMARY for call #t~ret98#1 := getDestination(2); srcloc: null [2025-02-07 20:56:42,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2987: assume -2147483648 <= #t~ret98#1 && #t~ret98#1 <= 2147483647;~tmp___1~7#1 := #t~ret98#1;havoc #t~ret98#1; [2025-02-07 20:56:42,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2888: SUMMARY for call enterElevator(2); srcloc: null [2025-02-07 20:56:42,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2855-1: SUMMARY for call processWaitingOnFloor_#t~ret83#1 := isPersonOnFloor(0, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:56:42,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2822: stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~25#1;#t~ret95#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret80#1, stopRequestedAtCurrentFloor_#t~ret81#1, stopRequestedAtCurrentFloor_#t~ret82#1, stopRequestedAtCurrentFloor_~retValue_acc~25#1, stopRequestedAtCurrentFloor_~tmp~23#1, stopRequestedAtCurrentFloor_~tmp___0~8#1, stopRequestedAtCurrentFloor_~__cil_tmp4~3#1, stopRequestedAtCurrentFloor_~__cil_tmp5~4#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;assume -2147483648 <= #t~ret95#1 && #t~ret95#1 <= 2147483647;~tmp___9~2#1 := #t~ret95#1;havoc #t~ret95#1; [2025-02-07 20:56:42,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2855: assume -2147483648 <= processWaitingOnFloor_#t~ret83#1 && processWaitingOnFloor_#t~ret83#1 <= 2147483647;processWaitingOnFloor_~tmp___0~9#1 := processWaitingOnFloor_#t~ret83#1;havoc processWaitingOnFloor_#t~ret83#1; [2025-02-07 20:56:42,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2913: SUMMARY for call pressInLiftFloorButton(processWaitingOnFloor_~tmp___7~1#1); srcloc: null [2025-02-07 20:56:42,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3070: SUMMARY for call continueInDirection(~currentHeading~0); srcloc: null [2025-02-07 20:56:42,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2971: assume 0 != ~persons_1~0; [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2971: assume !(0 != ~persons_1~0); [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2104: assume 2 == resetFloorButton_~floorID#1;~floorButtons_2~0 := 0; [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2104: assume !(2 == resetFloorButton_~floorID#1); [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2872: SUMMARY for call removePersonFromFloor(1, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1815: assume 0 != ~floorButtons_spc2_3~0; [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1815: assume !(0 != ~floorButtons_spc2_3~0); [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3029-1: SUMMARY for call #t~ret101#1 := getDestination(5); srcloc: null [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3029: assume -2147483648 <= #t~ret101#1 && #t~ret101#1 <= 2147483647;~tmp___4~3#1 := #t~ret101#1;havoc #t~ret101#1; [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2963: SUMMARY for call leaveElevator(0); srcloc: null [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3054: assume 0 != ~tmp___8~2#1; [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3054: assume !(0 != ~tmp___8~2#1); [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1774: assume 0 != __utac_acc__Specification2_spec__3_~tmp___4~0#1;~floorButtons_spc2_0~0 := 0; [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1774: assume !(0 != __utac_acc__Specification2_spec__3_~tmp___4~0#1); [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2922: assume 0 != processWaitingOnFloor_~tmp___10~0#1; [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2922: assume !(0 != processWaitingOnFloor_~tmp___10~0#1); [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2955: assume 0 != ~tmp___9~2#1;~doorState~0 := 1; [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2955: assume !(0 != ~tmp___9~2#1); [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1832: assume -2147483648 <= __utac_acc__Specification2_spec__3_#t~ret53#1 && __utac_acc__Specification2_spec__3_#t~ret53#1 <= 2147483647;__utac_acc__Specification2_spec__3_~tmp___0~4#1 := __utac_acc__Specification2_spec__3_#t~ret53#1;havoc __utac_acc__Specification2_spec__3_#t~ret53#1; [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1832-1: SUMMARY for call __utac_acc__Specification2_spec__3_#t~ret53#1 := areDoorsOpen(); srcloc: null [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1799: assume 2 == __utac_acc__Specification2_spec__3_~floor~0#1; [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1799: assume !(2 == __utac_acc__Specification2_spec__3_~floor~0#1); [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3046: assume 1 == ~doorState~0;~doorState~0 := 0; [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3046: assume !(1 == ~doorState~0); [2025-02-07 20:56:42,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint timeShiftFINAL: assume true; [2025-02-07 20:56:42,323 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1766: assume -2147483648 <= __utac_acc__Specification2_spec__3_#t~ret48#1 && __utac_acc__Specification2_spec__3_#t~ret48#1 <= 2147483647;__utac_acc__Specification2_spec__3_~tmp~14#1 := __utac_acc__Specification2_spec__3_#t~ret48#1;havoc __utac_acc__Specification2_spec__3_#t~ret48#1;__utac_acc__Specification2_spec__3_~floor~0#1 := __utac_acc__Specification2_spec__3_~tmp~14#1; [2025-02-07 20:56:42,323 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1766-1: SUMMARY for call __utac_acc__Specification2_spec__3_#t~ret48#1 := getCurrentFloorID(); srcloc: null [2025-02-07 20:56:42,323 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3013: assume 0 != ~persons_4~0; [2025-02-07 20:56:42,324 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3013: assume !(0 != ~persons_4~0); [2025-02-07 20:56:42,324 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2914: SUMMARY for call enterElevator(4); srcloc: null [2025-02-07 20:56:42,324 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2881-1: SUMMARY for call processWaitingOnFloor_#t~ret87#1 := isPersonOnFloor(2, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:56:42,324 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2881: assume -2147483648 <= processWaitingOnFloor_#t~ret87#1 && processWaitingOnFloor_#t~ret87#1 <= 2147483647;processWaitingOnFloor_~tmp___4~2#1 := processWaitingOnFloor_#t~ret87#1;havoc processWaitingOnFloor_#t~ret87#1; [2025-02-07 20:56:42,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3005: SUMMARY for call leaveElevator(3); srcloc: null [2025-02-07 20:56:42,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2873-1: SUMMARY for call processWaitingOnFloor_#t~ret86#1 := getDestination(1); srcloc: null [2025-02-07 20:56:42,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2873: assume -2147483648 <= processWaitingOnFloor_#t~ret86#1 && processWaitingOnFloor_#t~ret86#1 <= 2147483647;processWaitingOnFloor_~tmp___1~6#1 := processWaitingOnFloor_#t~ret86#1;havoc processWaitingOnFloor_#t~ret86#1; [2025-02-07 20:56:42,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3063: assume 0 != ~tmp___7~2#1; [2025-02-07 20:56:42,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3063: assume !(0 != ~tmp___7~2#1); [2025-02-07 20:56:42,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2898: SUMMARY for call removePersonFromFloor(3, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:56:42,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2989: assume ~tmp___1~7#1 == ~currentFloorID~0; [2025-02-07 20:56:42,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2989: assume !(~tmp___1~7#1 == ~currentFloorID~0); [2025-02-07 20:56:42,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1800: assume 0 != ~floorButtons_spc2_2~0; [2025-02-07 20:56:42,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1800: assume !(0 != ~floorButtons_spc2_2~0); [2025-02-07 20:56:42,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2857: assume 0 != processWaitingOnFloor_~tmp___0~9#1; [2025-02-07 20:56:42,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2857: assume !(0 != processWaitingOnFloor_~tmp___0~9#1); [2025-02-07 20:56:42,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2973-1: SUMMARY for call #t~ret97#1 := getDestination(1); srcloc: null [2025-02-07 20:56:42,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2973: assume -2147483648 <= #t~ret97#1 && #t~ret97#1 <= 2147483647;~tmp___0~10#1 := #t~ret97#1;havoc #t~ret97#1; [2025-02-07 20:56:42,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2907-1: SUMMARY for call processWaitingOnFloor_#t~ret91#1 := isPersonOnFloor(4, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:56:42,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2874: SUMMARY for call pressInLiftFloorButton(processWaitingOnFloor_~tmp___1~6#1); srcloc: null [2025-02-07 20:56:42,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2907: assume -2147483648 <= processWaitingOnFloor_#t~ret91#1 && processWaitingOnFloor_#t~ret91#1 <= 2147483647;processWaitingOnFloor_~tmp___8~1#1 := processWaitingOnFloor_#t~ret91#1;havoc processWaitingOnFloor_#t~ret91#1; [2025-02-07 20:56:42,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1817: assume -2147483648 <= __utac_acc__Specification2_spec__3_#t~ret52#1 && __utac_acc__Specification2_spec__3_#t~ret52#1 <= 2147483647;__utac_acc__Specification2_spec__3_~tmp___1~3#1 := __utac_acc__Specification2_spec__3_#t~ret52#1;havoc __utac_acc__Specification2_spec__3_#t~ret52#1; [2025-02-07 20:56:42,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1817-1: SUMMARY for call __utac_acc__Specification2_spec__3_#t~ret52#1 := areDoorsOpen(); srcloc: null [2025-02-07 20:56:42,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1784: assume 1 == __utac_acc__Specification2_spec__3_~floor~0#1; [2025-02-07 20:56:42,327 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1784: assume !(1 == __utac_acc__Specification2_spec__3_~floor~0#1); [2025-02-07 20:56:42,327 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3031: assume ~tmp___4~3#1 == ~currentFloorID~0; [2025-02-07 20:56:42,328 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3031: assume !(~tmp___4~3#1 == ~currentFloorID~0); [2025-02-07 20:56:42,328 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2098: assume 0 == resetFloorButton_~floorID#1;~floorButtons_0~0 := 0; [2025-02-07 20:56:42,328 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2098: assume !(0 == resetFloorButton_~floorID#1); [2025-02-07 20:56:42,328 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2899-1: SUMMARY for call processWaitingOnFloor_#t~ret90#1 := getDestination(3); srcloc: null [2025-02-07 20:56:42,328 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2899: assume -2147483648 <= processWaitingOnFloor_#t~ret90#1 && processWaitingOnFloor_#t~ret90#1 <= 2147483647;processWaitingOnFloor_~tmp___5~1#1 := processWaitingOnFloor_#t~ret90#1;havoc processWaitingOnFloor_#t~ret90#1; [2025-02-07 20:56:42,328 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3056: SUMMARY for call continueInDirection(~currentHeading~0); srcloc: null [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2924: SUMMARY for call removePersonFromFloor(5, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2957: assume 0 != ~persons_0~0; [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2957: assume !(0 != ~persons_0~0); [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1834: assume 0 != __utac_acc__Specification2_spec__3_~tmp___0~4#1;~floorButtons_spc2_4~0 := 0; [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1834: assume !(0 != __utac_acc__Specification2_spec__3_~tmp___0~4#1); [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3015-1: SUMMARY for call #t~ret100#1 := getDestination(4); srcloc: null [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3015: assume -2147483648 <= #t~ret100#1 && #t~ret100#1 <= 2147483647;~tmp___3~4#1 := #t~ret100#1;havoc #t~ret100#1; [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2883: assume 0 != processWaitingOnFloor_~tmp___4~2#1; [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2883: assume !(0 != processWaitingOnFloor_~tmp___4~2#1); [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2817: stopRequestedAtCurrentFloor_#t~ret82#1 := stopRequestedAtCurrentFloor__wrappee__weight_#res#1;havoc stopRequestedAtCurrentFloor__wrappee__weight_#t~ret78#1, stopRequestedAtCurrentFloor__wrappee__weight_#t~ret79#1, stopRequestedAtCurrentFloor__wrappee__weight_~retValue_acc~24#1, stopRequestedAtCurrentFloor__wrappee__weight_~tmp~22#1, stopRequestedAtCurrentFloor__wrappee__weight_~tmp___0~7#1;assume { :end_inline_stopRequestedAtCurrentFloor__wrappee__weight } true;assume -2147483648 <= stopRequestedAtCurrentFloor_#t~ret82#1 && stopRequestedAtCurrentFloor_#t~ret82#1 <= 2147483647;stopRequestedAtCurrentFloor_~retValue_acc~25#1 := stopRequestedAtCurrentFloor_#t~ret82#1;havoc stopRequestedAtCurrentFloor_#t~ret82#1;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~25#1; [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2107: assume 3 == resetFloorButton_~floorID#1;~floorButtons_3~0 := 0; [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2107: assume !(3 == resetFloorButton_~floorID#1); [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2875: SUMMARY for call enterElevator(1); srcloc: null [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1785: assume 0 != ~floorButtons_spc2_1~0; [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1785: assume !(0 != ~floorButtons_spc2_1~0); [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3065-1: SUMMARY for call #t~ret105#1 := getReverseHeading(~currentHeading~0); srcloc: null [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3065: assume -2147483648 <= #t~ret105#1 && #t~ret105#1 <= 2147483647;~tmp___5~2#1 := #t~ret105#1;havoc #t~ret105#1; [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2999: assume 0 != ~persons_3~0; [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2999: assume !(0 != ~persons_3~0); [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2900: SUMMARY for call pressInLiftFloorButton(processWaitingOnFloor_~tmp___5~1#1); srcloc: null [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2933: SUMMARY for call resetCallOnFloor(processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2991: SUMMARY for call leaveElevator(2); srcloc: null [2025-02-07 20:56:42,329 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2925-1: SUMMARY for call processWaitingOnFloor_#t~ret94#1 := getDestination(5); srcloc: null [2025-02-07 20:56:42,330 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2925: assume -2147483648 <= processWaitingOnFloor_#t~ret94#1 && processWaitingOnFloor_#t~ret94#1 <= 2147483647;processWaitingOnFloor_~tmp___9~1#1 := processWaitingOnFloor_#t~ret94#1;havoc processWaitingOnFloor_#t~ret94#1; [2025-02-07 20:56:42,330 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1802: assume -2147483648 <= __utac_acc__Specification2_spec__3_#t~ret51#1 && __utac_acc__Specification2_spec__3_#t~ret51#1 <= 2147483647;__utac_acc__Specification2_spec__3_~tmp___2~1#1 := __utac_acc__Specification2_spec__3_#t~ret51#1;havoc __utac_acc__Specification2_spec__3_#t~ret51#1; [2025-02-07 20:56:42,330 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2859: SUMMARY for call removePersonFromFloor(0, processWaitingOnFloor_~floorID#1); srcloc: null [2025-02-07 20:56:42,330 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1802-1: SUMMARY for call __utac_acc__Specification2_spec__3_#t~ret51#1 := areDoorsOpen(); srcloc: null [2025-02-07 20:56:42,330 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1769: assume 0 == __utac_acc__Specification2_spec__3_~floor~0#1; [2025-02-07 20:56:42,330 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1769: assume !(0 == __utac_acc__Specification2_spec__3_~floor~0#1); [2025-02-07 20:56:42,392 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L806: #res := ~retValue_acc~6; [2025-02-07 20:56:42,513 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2665: #res := ~retValue_acc~21; [2025-02-07 20:56:42,593 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1856: assume 0 != ~floorButtons_spc2_0~0; [2025-02-07 20:56:42,593 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1856: assume !(0 != ~floorButtons_spc2_0~0); [2025-02-07 20:56:42,594 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1563: assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification2_spec__1 } true;~floorButtons_spc2_0~0 := 0;~floorButtons_spc2_1~0 := 0;~floorButtons_spc2_2~0 := 0;~floorButtons_spc2_3~0 := 0;~floorButtons_spc2_4~0 := 0; [2025-02-07 20:56:42,594 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L83-1: valid_product_#res#1 := valid_product_~retValue_acc~1#1; [2025-02-07 20:56:42,594 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1873: SUMMARY for call __automaton_fail(); srcloc: null [2025-02-07 20:56:42,594 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1871: assume 0 != ~floorButtons_spc2_3~0; [2025-02-07 20:56:42,594 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1871: assume !(0 != ~floorButtons_spc2_3~0); [2025-02-07 20:56:42,594 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1580: SUMMARY for call bigMacCall(); srcloc: null [2025-02-07 20:56:42,594 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1545: assume { :end_inline_test } true;assume { :begin_inline___utac_acc__Specification2_spec__4 } true; [2025-02-07 20:56:42,594 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1863: SUMMARY for call __automaton_fail(); srcloc: null [2025-02-07 20:56:42,594 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1861: assume 0 != ~floorButtons_spc2_1~0; [2025-02-07 20:56:42,595 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1861: assume !(0 != ~floorButtons_spc2_1~0); [2025-02-07 20:56:42,595 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1564: assume { :end_inline_runTest } true; [2025-02-07 20:56:42,595 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1878: SUMMARY for call __automaton_fail(); srcloc: null [2025-02-07 20:56:42,595 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1876: assume 0 != ~floorButtons_spc2_4~0; [2025-02-07 20:56:42,595 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1876: assume !(0 != ~floorButtons_spc2_4~0); [2025-02-07 20:56:42,595 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1581: SUMMARY for call cleanup(); srcloc: null [2025-02-07 20:56:42,595 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1868: SUMMARY for call __automaton_fail(); srcloc: null [2025-02-07 20:56:42,596 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1546: assume { :end_inline___utac_acc__Specification2_spec__4 } true; [2025-02-07 20:56:42,596 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1866: assume 0 != ~floorButtons_spc2_2~0; [2025-02-07 20:56:42,596 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1866: assume !(0 != ~floorButtons_spc2_2~0); [2025-02-07 20:56:42,596 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1544: assume { :end_inline___utac_acc__Specification2_spec__1 } true;assume { :begin_inline_test } true; [2025-02-07 20:56:42,596 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1571-1: main_#res#1 := main_~retValue_acc~9#1; [2025-02-07 20:56:42,596 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1858: SUMMARY for call __automaton_fail(); srcloc: null [2025-02-07 20:56:42,609 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L570: #res := ~retValue_acc~5; [2025-02-07 20:56:42,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2137: #res := ~retValue_acc~15; [2025-02-07 20:56:42,616 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1117: #res := ~retValue_acc~7; [2025-02-07 20:56:42,681 INFO L? ?]: Removed 506 outVars from TransFormulas that were not future-live. [2025-02-07 20:56:42,681 INFO L308 CfgBuilder]: Performing block encoding [2025-02-07 20:56:42,711 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-07 20:56:42,711 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-07 20:56:42,711 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 08:56:42 BoogieIcfgContainer [2025-02-07 20:56:42,711 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-07 20:56:42,738 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-07 20:56:42,738 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-07 20:56:42,743 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-07 20:56:42,744 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 08:56:40" (1/3) ... [2025-02-07 20:56:42,744 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c48ec75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 08:56:42, skipping insertion in model container [2025-02-07 20:56:42,744 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:56:41" (2/3) ... [2025-02-07 20:56:42,744 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c48ec75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 08:56:42, skipping insertion in model container [2025-02-07 20:56:42,744 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 08:56:42" (3/3) ... [2025-02-07 20:56:42,745 INFO L128 eAbstractionObserver]: Analyzing ICFG elevator_spec2_product21.cil.c [2025-02-07 20:56:42,758 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-07 20:56:42,759 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG elevator_spec2_product21.cil.c that has 25 procedures, 416 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-02-07 20:56:42,809 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-07 20:56:42,820 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;@71bd5235, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-07 20:56:42,821 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-07 20:56:42,825 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 20:56:42,829 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-02-07 20:56:42,831 INFO L782 garLoopResultBuilder]: Registering result SAFE for location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-02-07 20:56:42,835 INFO L422 BasicCegarLoop]: Path program histogram: [] [2025-02-07 20:56:42,838 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 20:56:42,844 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-07 20:56:42,849 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.02 08:56:42 BoogieIcfgContainer [2025-02-07 20:56:42,850 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-07 20:56:42,850 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-07 20:56:42,850 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-07 20:56:42,851 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-07 20:56:42,851 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 08:56:42" (3/4) ... [2025-02-07 20:56:42,854 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-07 20:56:42,857 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure getDestination [2025-02-07 20:56:42,858 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure getWeight [2025-02-07 20:56:42,858 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure isBlocked [2025-02-07 20:56:42,858 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure bigMacCall [2025-02-07 20:56:42,858 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure getCurrentFloorID [2025-02-07 20:56:42,858 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure resetCallOnFloor [2025-02-07 20:56:42,858 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure enterElevator [2025-02-07 20:56:42,858 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure initPersonOnFloor [2025-02-07 20:56:42,858 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure stopRequestedInDirection [2025-02-07 20:56:42,858 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure removePersonFromFloor [2025-02-07 20:56:42,858 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure getReverseHeading [2025-02-07 20:56:42,859 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure getOrigin [2025-02-07 20:56:42,859 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure continueInDirection [2025-02-07 20:56:42,859 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure buttonForFloorIsPressed [2025-02-07 20:56:42,859 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pressInLiftFloorButton [2025-02-07 20:56:42,859 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure leaveElevator [2025-02-07 20:56:42,859 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure cleanup [2025-02-07 20:56:42,859 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure timeShift [2025-02-07 20:56:42,859 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure isPersonOnFloor [2025-02-07 20:56:42,859 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure stopRequestedInDirection__wrappee__weight [2025-02-07 20:56:42,859 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure isFloorCalling [2025-02-07 20:56:42,860 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure areDoorsOpen [2025-02-07 20:56:42,860 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2025-02-07 20:56:42,860 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure isTopFloor [2025-02-07 20:56:42,865 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2025-02-07 20:56:42,867 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2025-02-07 20:56:42,867 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2025-02-07 20:56:42,868 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2025-02-07 20:56:42,868 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2025-02-07 20:56:42,868 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-07 20:56:42,868 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-07 20:56:42,944 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-07 20:56:42,944 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-07 20:56:42,944 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-07 20:56:42,945 INFO L158 Benchmark]: Toolchain (without parser) took 2511.37ms. Allocated memory is still 142.6MB. Free memory was 108.6MB in the beginning and 93.9MB in the end (delta: 14.7MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2025-02-07 20:56:42,945 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 201.3MB. Free memory is still 127.4MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 20:56:42,945 INFO L158 Benchmark]: CACSL2BoogieTranslator took 696.17ms. Allocated memory is still 142.6MB. Free memory was 108.6MB in the beginning and 69.2MB in the end (delta: 39.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2025-02-07 20:56:42,946 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.24ms. Allocated memory is still 142.6MB. Free memory was 69.2MB in the beginning and 64.7MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-07 20:56:42,946 INFO L158 Benchmark]: Boogie Preprocessor took 99.50ms. Allocated memory is still 142.6MB. Free memory was 64.7MB in the beginning and 59.3MB in the end (delta: 5.5MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 20:56:42,946 INFO L158 Benchmark]: IcfgBuilder took 1412.50ms. Allocated memory is still 142.6MB. Free memory was 59.3MB in the beginning and 40.6MB in the end (delta: 18.7MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2025-02-07 20:56:42,946 INFO L158 Benchmark]: TraceAbstraction took 111.80ms. Allocated memory is still 142.6MB. Free memory was 107.6MB in the beginning and 100.5MB in the end (delta: 7.1MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 20:56:42,947 INFO L158 Benchmark]: Witness Printer took 94.02ms. Allocated memory is still 142.6MB. Free memory was 100.5MB in the beginning and 93.9MB in the end (delta: 6.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-07 20:56:42,948 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 201.3MB. Free memory is still 127.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 696.17ms. Allocated memory is still 142.6MB. Free memory was 108.6MB in the beginning and 69.2MB in the end (delta: 39.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.24ms. Allocated memory is still 142.6MB. Free memory was 69.2MB in the beginning and 64.7MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 99.50ms. Allocated memory is still 142.6MB. Free memory was 64.7MB in the beginning and 59.3MB in the end (delta: 5.5MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 1412.50ms. Allocated memory is still 142.6MB. Free memory was 59.3MB in the beginning and 40.6MB in the end (delta: 18.7MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. * TraceAbstraction took 111.80ms. Allocated memory is still 142.6MB. Free memory was 107.6MB in the beginning and 100.5MB in the end (delta: 7.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 94.02ms. Allocated memory is still 142.6MB. Free memory was 100.5MB in the beginning and 93.9MB in the end (delta: 6.6MB). Peak memory consumption was 8.4MB. 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,"featureselect.i","") [48] - GenericResultAtLocation [Line: 86]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [86] - GenericResultAtLocation [Line: 452]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [452] - GenericResultAtLocation [Line: 1120]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [1120] - GenericResultAtLocation [Line: 1220]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1220] - GenericResultAtLocation [Line: 1574]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1574] - GenericResultAtLocation [Line: 1586]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [1586] - GenericResultAtLocation [Line: 1706]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [1706] - GenericResultAtLocation [Line: 1890]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1890] - GenericResultAtLocation [Line: 1899]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1899] * 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: 1895]: 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 25 procedures, 416 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 20:56:42,964 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