./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec1_product01.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862d979e-6ee8-4cf0-a490-9b091a57810a/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862d979e-6ee8-4cf0-a490-9b091a57810a/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862d979e-6ee8-4cf0-a490-9b091a57810a/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862d979e-6ee8-4cf0-a490-9b091a57810a/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec1_product01.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862d979e-6ee8-4cf0-a490-9b091a57810a/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862d979e-6ee8-4cf0-a490-9b091a57810a/bin/uautomizer-verify-uTZkv6EMXl --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a24bdc0807d94f83606acfe112db107808ae7409e0ad1ecc1d01e9704d0b4ece --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:22:10,351 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:22:10,433 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862d979e-6ee8-4cf0-a490-9b091a57810a/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Termination-32bit-Automizer_Default.epf [2023-11-12 02:22:10,438 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:22:10,439 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:22:10,467 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:22:10,468 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:22:10,469 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:22:10,470 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:22:10,470 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:22:10,471 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:22:10,472 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-11-12 02:22:10,473 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-11-12 02:22:10,473 INFO L153 SettingsManager]: * Use old map elimination=false [2023-11-12 02:22:10,474 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2023-11-12 02:22:10,474 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2023-11-12 02:22:10,475 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-11-12 02:22:10,476 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:22:10,476 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-11-12 02:22:10,477 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 02:22:10,478 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:22:10,478 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 02:22:10,479 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:22:10,479 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-11-12 02:22:10,480 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-11-12 02:22:10,480 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-11-12 02:22:10,481 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-12 02:22:10,481 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 02:22:10,482 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:22:10,483 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-11-12 02:22:10,483 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:22:10,484 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:22:10,484 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:22:10,485 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:22:10,485 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:22:10,486 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-11-12 02:22:10,487 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862d979e-6ee8-4cf0-a490-9b091a57810a/bin/uautomizer-verify-uTZkv6EMXl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862d979e-6ee8-4cf0-a490-9b091a57810a/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a24bdc0807d94f83606acfe112db107808ae7409e0ad1ecc1d01e9704d0b4ece [2023-11-12 02:22:10,773 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:22:10,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:22:10,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:22:10,810 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:22:10,811 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:22:10,812 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862d979e-6ee8-4cf0-a490-9b091a57810a/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/product-lines/elevator_spec1_product01.cil.c [2023-11-12 02:22:13,984 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:22:14,391 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:22:14,392 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862d979e-6ee8-4cf0-a490-9b091a57810a/sv-benchmarks/c/product-lines/elevator_spec1_product01.cil.c [2023-11-12 02:22:14,418 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862d979e-6ee8-4cf0-a490-9b091a57810a/bin/uautomizer-verify-uTZkv6EMXl/data/02ffef22a/8715c52a8680421988eb9f802f5d2f3b/FLAGa72633e34 [2023-11-12 02:22:14,434 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862d979e-6ee8-4cf0-a490-9b091a57810a/bin/uautomizer-verify-uTZkv6EMXl/data/02ffef22a/8715c52a8680421988eb9f802f5d2f3b [2023-11-12 02:22:14,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:22:14,438 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:22:14,440 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:22:14,440 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:22:14,446 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:22:14,447 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:22:14" (1/1) ... [2023-11-12 02:22:14,448 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c913d74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:22:14, skipping insertion in model container [2023-11-12 02:22:14,448 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:22:14" (1/1) ... [2023-11-12 02:22:14,511 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:22:15,089 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:22:15,104 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:22:15,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [48] [2023-11-12 02:22:15,122 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [57] [2023-11-12 02:22:15,122 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1490] [2023-11-12 02:22:15,122 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [1849] [2023-11-12 02:22:15,123 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2515] [2023-11-12 02:22:15,123 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2881] [2023-11-12 02:22:15,123 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [2894] [2023-11-12 02:22:15,124 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [2985] [2023-11-12 02:22:15,124 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [3104] [2023-11-12 02:22:15,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [3139] [2023-11-12 02:22:15,246 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:22:15,277 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:22:15,277 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:22:15 WrapperNode [2023-11-12 02:22:15,278 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:22:15,279 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:22:15,279 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:22:15,279 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:22:15,287 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:22:15" (1/1) ... [2023-11-12 02:22:15,342 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:22:15" (1/1) ... [2023-11-12 02:22:15,503 INFO L138 Inliner]: procedures = 88, calls = 330, calls flagged for inlining = 183, calls inlined = 227, statements flattened = 7532 [2023-11-12 02:22:15,503 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:22:15,504 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:22:15,504 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:22:15,504 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:22:15,514 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:22:15" (1/1) ... [2023-11-12 02:22:15,514 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:22:15" (1/1) ... [2023-11-12 02:22:15,534 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:22:15" (1/1) ... [2023-11-12 02:22:15,538 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:22:15" (1/1) ... [2023-11-12 02:22:15,680 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:22:15" (1/1) ... [2023-11-12 02:22:15,746 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:22:15" (1/1) ... [2023-11-12 02:22:15,761 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:22:15" (1/1) ... [2023-11-12 02:22:15,781 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:22:15" (1/1) ... [2023-11-12 02:22:15,802 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:22:15,803 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:22:15,803 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:22:15,804 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:22:15,805 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:22:15" (1/1) ... [2023-11-12 02:22:15,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:22:15,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862d979e-6ee8-4cf0-a490-9b091a57810a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:22:15,840 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862d979e-6ee8-4cf0-a490-9b091a57810a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:22:15,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862d979e-6ee8-4cf0-a490-9b091a57810a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-11-12 02:22:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:22:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:22:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:22:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:22:16,092 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:22:16,095 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:22:20,426 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:22:20,458 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:22:20,458 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 02:22:20,463 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:22:20 BoogieIcfgContainer [2023-11-12 02:22:20,463 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:22:20,464 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-11-12 02:22:20,464 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-11-12 02:22:20,468 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-11-12 02:22:20,469 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-12 02:22:20,469 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 12.11 02:22:14" (1/3) ... [2023-11-12 02:22:20,470 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@140ae546 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 12.11 02:22:20, skipping insertion in model container [2023-11-12 02:22:20,470 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-12 02:22:20,470 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:22:15" (2/3) ... [2023-11-12 02:22:20,470 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@140ae546 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 12.11 02:22:20, skipping insertion in model container [2023-11-12 02:22:20,470 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-12 02:22:20,471 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:22:20" (3/3) ... [2023-11-12 02:22:20,472 INFO L332 chiAutomizerObserver]: Analyzing ICFG elevator_spec1_product01.cil.c [2023-11-12 02:22:20,564 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-11-12 02:22:20,564 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-11-12 02:22:20,565 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-11-12 02:22:20,565 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-11-12 02:22:20,565 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-11-12 02:22:20,565 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-11-12 02:22:20,565 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-11-12 02:22:20,565 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-11-12 02:22:20,578 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 2275 states, 2274 states have (on average 1.8768689533861038) internal successors, (4268), 2274 states have internal predecessors, (4268), 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) [2023-11-12 02:22:20,686 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1087 [2023-11-12 02:22:20,686 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:22:20,686 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:22:20,708 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:20,708 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:20,708 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-11-12 02:22:20,715 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 2275 states, 2274 states have (on average 1.8768689533861038) internal successors, (4268), 2274 states have internal predecessors, (4268), 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) [2023-11-12 02:22:20,744 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1087 [2023-11-12 02:22:20,744 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:22:20,744 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:22:20,749 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:20,749 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:20,757 INFO L748 eck$LassoCheckResult]: Stem: 162#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int(91, 5, 0, 1);call write~init~int(95, 5, 1, 1);call write~init~int(93, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int(91, 6, 0, 1);call write~init~int(93, 6, 1, 1);call write~init~int(32, 6, 2, 1);call write~init~int(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int(32, 7, 0, 1);call write~init~int(97, 7, 1, 1);call write~init~int(116, 7, 2, 1);call write~init~int(32, 7, 3, 1);call write~init~int(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int(37, 8, 0, 1);call write~init~int(105, 8, 1, 1);call write~init~int(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int(117, 10, 0, 1);call write~init~int(112, 10, 1, 1);call write~init~int(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int(100, 11, 0, 1);call write~init~int(111, 11, 1, 1);call write~init~int(119, 11, 2, 1);call write~init~int(110, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int(32, 12, 0, 1);call write~init~int(73, 12, 1, 1);call write~init~int(76, 12, 2, 1);call write~init~int(95, 12, 3, 1);call write~init~int(112, 12, 4, 1);call write~init~int(58, 12, 5, 1);call write~init~int(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int(32, 13, 0, 1);call write~init~int(37, 13, 1, 1);call write~init~int(105, 13, 2, 1);call write~init~int(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int(32, 14, 0, 1);call write~init~int(37, 14, 1, 1);call write~init~int(105, 14, 2, 1);call write~init~int(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int(32, 15, 0, 1);call write~init~int(37, 15, 1, 1);call write~init~int(105, 15, 2, 1);call write~init~int(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int(32, 16, 0, 1);call write~init~int(37, 16, 1, 1);call write~init~int(105, 16, 2, 1);call write~init~int(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int(32, 17, 0, 1);call write~init~int(37, 17, 1, 1);call write~init~int(105, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int(32, 18, 0, 1);call write~init~int(70, 18, 1, 1);call write~init~int(95, 18, 2, 1);call write~init~int(112, 18, 3, 1);call write~init~int(58, 18, 4, 1);call write~init~int(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int(32, 19, 0, 1);call write~init~int(37, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int(32, 20, 0, 1);call write~init~int(37, 20, 1, 1);call write~init~int(105, 20, 2, 1);call write~init~int(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int(32, 21, 0, 1);call write~init~int(37, 21, 1, 1);call write~init~int(105, 21, 2, 1);call write~init~int(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int(32, 22, 0, 1);call write~init~int(37, 22, 1, 1);call write~init~int(105, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int(32, 23, 0, 1);call write~init~int(37, 23, 1, 1);call write~init~int(105, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(30, 25);call #Ultimate.allocInit(9, 26);call #Ultimate.allocInit(21, 27);call #Ultimate.allocInit(30, 28);call #Ultimate.allocInit(9, 29);call #Ultimate.allocInit(21, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(9, 32);call #Ultimate.allocInit(25, 33);call #Ultimate.allocInit(30, 34);call #Ultimate.allocInit(9, 35);call #Ultimate.allocInit(25, 36);~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 2198#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret86#1, main_~retValue_acc~14#1, main_~tmp~16#1;havoc main_~retValue_acc~14#1;havoc main_~tmp~16#1;assume { :begin_inline_select_helpers } true; 868#select_helpers_returnLabel#1true assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 520#select_features_returnLabel#1true assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;havoc valid_product_~retValue_acc~25#1;valid_product_~retValue_acc~25#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~25#1; 647#valid_product_returnLabel#1true main_#t~ret86#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;assume { :end_inline_valid_product } true;main_~tmp~16#1 := main_#t~ret86#1;havoc main_#t~ret86#1; 399#L1836true assume 0 != main_~tmp~16#1;assume { :begin_inline_setup } true; 1495#setup_returnLabel#1true assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification1_spec__1 } true;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 1792#__utac_acc__Specification1_spec__1_returnLabel#1true assume { :end_inline___utac_acc__Specification1_spec__1 } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;havoc bigMacCall_~tmp~13#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 5;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 702#L3030true assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 173#getOrigin_returnLabel#1true bigMacCall_#t~ret79#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~13#1 := bigMacCall_#t~ret79#1;havoc bigMacCall_#t~ret79#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 5, bigMacCall_~tmp~13#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 2200#L2208true assume 0 == initPersonOnFloor_~floor#1; 2041#L2209true assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 328#L2316-1true assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 1035#L3161true assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 2065#L3173-2true havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 1664#L2000true assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 354#L2012-2true havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 952#initPersonOnFloor_returnLabel#1true havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 395#bigMacCall_returnLabel#1true havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;assume { :end_inline_bigMacCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;havoc angelinaCall_~tmp~10#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 183#L3030-1true assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 359#getOrigin_returnLabel#2true angelinaCall_#t~ret76#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~10#1 := angelinaCall_#t~ret76#1;havoc angelinaCall_#t~ret76#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~10#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 294#L2208-1true assume 0 == initPersonOnFloor_~floor#1; 629#L2209-2true assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 2212#L2316-3true assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 115#L3161-2true assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 296#L3173-5true havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 748#L2000-2true assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 463#L2012-5true havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 956#initPersonOnFloor_returnLabel#2true havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 681#angelinaCall_returnLabel#1true havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret80#1, cleanup_#t~ret81#1, cleanup_~i~1#1, cleanup_~tmp~14#1, cleanup_~tmp___0~6#1, cleanup_~__cil_tmp4~0#1;havoc cleanup_~i~1#1;havoc cleanup_~tmp~14#1;havoc cleanup_~tmp___0~6#1;havoc cleanup_~__cil_tmp4~0#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 199#L1932true assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 87#isFloorCalling_returnLabel#1true stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 326#L885true assume 0 != stopRequestedAtCurrentFloor_~tmp___0~2#1;stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 1;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 248#stopRequestedAtCurrentFloor_returnLabel#1true timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 467#L1034true assume !(0 != timeShift_~tmp___9~2#1); 1545#L1125true assume !(1 == ~doorState~0); 69#L1125-2true assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 1465#L476true assume !(1 == stopRequestedInDirection_~dir#1); 1558#L645true assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 1597#stopRequestedInDirection_returnLabel#1true timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 119#L1133true assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 711#L852true assume !(1 == ~currentHeading~0); 1505#L862true assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 122#L862-2true assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 936#L868-1true havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 1286#L1142-2true assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 1039#getCurrentFloorID_returnLabel#1true __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 1312#L3199true assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 194#L3200true assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 685#areDoorsOpen_returnLabel#1true __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 132#L3204true assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 891#L3259true havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 1914#timeShift_returnLabel#1true havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 0; 223#L1637-2true [2023-11-12 02:22:20,759 INFO L750 eck$LassoCheckResult]: Loop: 223#L1637-2true assume !false; 180#L1638true cleanup_~__cil_tmp4~0#1 := ~cleanupTimeShifts~0 - 1; 1601#L1641true assume cleanup_~i~1#1 < cleanup_~__cil_tmp4~0#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;havoc isBlocked_~retValue_acc~0#1;isBlocked_~retValue_acc~0#1 := 0;isBlocked_#res#1 := isBlocked_~retValue_acc~0#1; 864#isBlocked_returnLabel#1true cleanup_#t~ret80#1 := isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~6#1 := cleanup_#t~ret80#1;havoc cleanup_#t~ret80#1; 1661#L1645true assume 1 != cleanup_~tmp___0~6#1; 1140#L1645-1true assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;havoc isIdle_~retValue_acc~7#1;havoc isIdle_~tmp~1#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~6#1;havoc anyStopRequested_~tmp~0#1;havoc anyStopRequested_~tmp___0~0#1;havoc anyStopRequested_~tmp___1~0#1;havoc anyStopRequested_~tmp___2~0#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 542#L1932-21true assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 1386#isFloorCalling_returnLabel#22true anyStopRequested_#t~ret4#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret4#1;havoc anyStopRequested_#t~ret4#1; 216#L380true assume 0 != anyStopRequested_~tmp___3~0#1;anyStopRequested_~retValue_acc~6#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~6#1; 133#anyStopRequested_returnLabel#1true isIdle_#t~ret9#1 := anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~1#1 := isIdle_#t~ret9#1;havoc isIdle_#t~ret9#1;isIdle_~retValue_acc~7#1 := (if 0 == isIdle_~tmp~1#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~7#1; 1082#isIdle_returnLabel#1true cleanup_#t~ret81#1 := isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;assume { :end_inline_isIdle } true;cleanup_~tmp~14#1 := cleanup_#t~ret81#1;havoc cleanup_#t~ret81#1; 1798#L1657true assume !(0 != cleanup_~tmp~14#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 91#L1932-26true assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 1092#isFloorCalling_returnLabel#27true stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 545#L885-1true assume 0 != stopRequestedAtCurrentFloor_~tmp___0~2#1;stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 1;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 1977#stopRequestedAtCurrentFloor_returnLabel#2true timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 1905#L1034-2true assume !(0 != timeShift_~tmp___9~2#1); 1703#L1125-3true assume 1 == ~doorState~0;~doorState~0 := 0; 820#L1125-5true assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 1611#L476-2true assume !(1 == stopRequestedInDirection_~dir#1); 192#L645-2true assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 1128#stopRequestedInDirection_returnLabel#3true timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 536#L1133-2true assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 575#L852-3true assume !(1 == ~currentHeading~0); 253#L862-9true assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 1941#L862-11true assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 1921#L868-7true havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 976#L1142-5true assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 1309#getCurrentFloorID_returnLabel#2true __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 1045#L3199-1true assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 2067#L3200-1true assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 1353#areDoorsOpen_returnLabel#6true __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 1838#L3204-2true assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 2094#L3259-1true havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 1939#timeShift_returnLabel#2true havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 1 + cleanup_~i~1#1; 223#L1637-2true [2023-11-12 02:22:20,765 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:20,765 INFO L85 PathProgramCache]: Analyzing trace with hash -1122916155, now seen corresponding path program 1 times [2023-11-12 02:22:20,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:20,776 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [284208751] [2023-11-12 02:22:20,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:20,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:20,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:21,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:21,350 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:21,350 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [284208751] [2023-11-12 02:22:21,351 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [284208751] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:21,351 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:21,351 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:22:21,353 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1176075570] [2023-11-12 02:22:21,354 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:21,361 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-11-12 02:22:21,362 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:21,363 INFO L85 PathProgramCache]: Analyzing trace with hash -452256857, now seen corresponding path program 1 times [2023-11-12 02:22:21,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:21,363 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [361361689] [2023-11-12 02:22:21,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:21,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:21,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:21,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:21,540 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:21,540 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [361361689] [2023-11-12 02:22:21,541 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [361361689] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:21,541 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:21,541 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-12 02:22:21,541 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1339821212] [2023-11-12 02:22:21,542 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:21,544 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:22:21,545 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:22:21,593 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-12 02:22:21,594 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-12 02:22:21,602 INFO L87 Difference]: Start difference. First operand has 2275 states, 2274 states have (on average 1.8768689533861038) internal successors, (4268), 2274 states have internal predecessors, (4268), 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) Second operand has 6 states, 6 states have (on average 5.833333333333333) internal successors, (35), 6 states have internal predecessors, (35), 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) [2023-11-12 02:22:22,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:22:22,118 INFO L93 Difference]: Finished difference Result 3920 states and 7305 transitions. [2023-11-12 02:22:22,120 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3920 states and 7305 transitions. [2023-11-12 02:22:22,164 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1908 [2023-11-12 02:22:22,212 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3920 states to 3848 states and 7230 transitions. [2023-11-12 02:22:22,213 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 3848 [2023-11-12 02:22:22,223 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 3848 [2023-11-12 02:22:22,223 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3848 states and 7230 transitions. [2023-11-12 02:22:22,238 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:22:22,238 INFO L218 hiAutomatonCegarLoop]: Abstraction has 3848 states and 7230 transitions. [2023-11-12 02:22:22,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3848 states and 7230 transitions. [2023-11-12 02:22:22,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3848 to 2251. [2023-11-12 02:22:22,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2251 states, 2251 states have (on average 1.8809418036428254) internal successors, (4234), 2250 states have internal predecessors, (4234), 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) [2023-11-12 02:22:22,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 2251 states and 4234 transitions. [2023-11-12 02:22:22,379 INFO L240 hiAutomatonCegarLoop]: Abstraction has 2251 states and 4234 transitions. [2023-11-12 02:22:22,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-12 02:22:22,387 INFO L428 stractBuchiCegarLoop]: Abstraction has 2251 states and 4234 transitions. [2023-11-12 02:22:22,387 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2023-11-12 02:22:22,388 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2251 states and 4234 transitions. [2023-11-12 02:22:22,411 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1089 [2023-11-12 02:22:22,411 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:22:22,411 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:22:22,417 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:22,417 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:22,418 INFO L748 eck$LassoCheckResult]: Stem: 6600#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int(91, 5, 0, 1);call write~init~int(95, 5, 1, 1);call write~init~int(93, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int(91, 6, 0, 1);call write~init~int(93, 6, 1, 1);call write~init~int(32, 6, 2, 1);call write~init~int(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int(32, 7, 0, 1);call write~init~int(97, 7, 1, 1);call write~init~int(116, 7, 2, 1);call write~init~int(32, 7, 3, 1);call write~init~int(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int(37, 8, 0, 1);call write~init~int(105, 8, 1, 1);call write~init~int(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int(117, 10, 0, 1);call write~init~int(112, 10, 1, 1);call write~init~int(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int(100, 11, 0, 1);call write~init~int(111, 11, 1, 1);call write~init~int(119, 11, 2, 1);call write~init~int(110, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int(32, 12, 0, 1);call write~init~int(73, 12, 1, 1);call write~init~int(76, 12, 2, 1);call write~init~int(95, 12, 3, 1);call write~init~int(112, 12, 4, 1);call write~init~int(58, 12, 5, 1);call write~init~int(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int(32, 13, 0, 1);call write~init~int(37, 13, 1, 1);call write~init~int(105, 13, 2, 1);call write~init~int(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int(32, 14, 0, 1);call write~init~int(37, 14, 1, 1);call write~init~int(105, 14, 2, 1);call write~init~int(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int(32, 15, 0, 1);call write~init~int(37, 15, 1, 1);call write~init~int(105, 15, 2, 1);call write~init~int(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int(32, 16, 0, 1);call write~init~int(37, 16, 1, 1);call write~init~int(105, 16, 2, 1);call write~init~int(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int(32, 17, 0, 1);call write~init~int(37, 17, 1, 1);call write~init~int(105, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int(32, 18, 0, 1);call write~init~int(70, 18, 1, 1);call write~init~int(95, 18, 2, 1);call write~init~int(112, 18, 3, 1);call write~init~int(58, 18, 4, 1);call write~init~int(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int(32, 19, 0, 1);call write~init~int(37, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int(32, 20, 0, 1);call write~init~int(37, 20, 1, 1);call write~init~int(105, 20, 2, 1);call write~init~int(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int(32, 21, 0, 1);call write~init~int(37, 21, 1, 1);call write~init~int(105, 21, 2, 1);call write~init~int(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int(32, 22, 0, 1);call write~init~int(37, 22, 1, 1);call write~init~int(105, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int(32, 23, 0, 1);call write~init~int(37, 23, 1, 1);call write~init~int(105, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(30, 25);call #Ultimate.allocInit(9, 26);call #Ultimate.allocInit(21, 27);call #Ultimate.allocInit(30, 28);call #Ultimate.allocInit(9, 29);call #Ultimate.allocInit(21, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(9, 32);call #Ultimate.allocInit(25, 33);call #Ultimate.allocInit(30, 34);call #Ultimate.allocInit(9, 35);call #Ultimate.allocInit(25, 36);~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 6601#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret86#1, main_~retValue_acc~14#1, main_~tmp~16#1;havoc main_~retValue_acc~14#1;havoc main_~tmp~16#1;assume { :begin_inline_select_helpers } true; 7689#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 7234#select_features_returnLabel#1 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;havoc valid_product_~retValue_acc~25#1;valid_product_~retValue_acc~25#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~25#1; 7235#valid_product_returnLabel#1 main_#t~ret86#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;assume { :end_inline_valid_product } true;main_~tmp~16#1 := main_#t~ret86#1;havoc main_#t~ret86#1; 7045#L1836 assume 0 != main_~tmp~16#1;assume { :begin_inline_setup } true; 7046#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification1_spec__1 } true;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 8229#__utac_acc__Specification1_spec__1_returnLabel#1 assume { :end_inline___utac_acc__Specification1_spec__1 } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;havoc bigMacCall_~tmp~13#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 5;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 7487#L3030 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 6627#getOrigin_returnLabel#1 bigMacCall_#t~ret79#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~13#1 := bigMacCall_#t~ret79#1;havoc bigMacCall_#t~ret79#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 5, bigMacCall_~tmp~13#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 6628#L2208 assume 0 == initPersonOnFloor_~floor#1; 8448#L2209 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 6386#L2316-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 6915#L3161 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 7864#L3173-2 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 8316#L2000 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 6965#L2012-2 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 6966#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 7039#bigMacCall_returnLabel#1 havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;assume { :end_inline_bigMacCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;havoc angelinaCall_~tmp~10#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 6644#L3030-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 6285#getOrigin_returnLabel#2 angelinaCall_#t~ret76#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~10#1 := angelinaCall_#t~ret76#1;havoc angelinaCall_#t~ret76#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~10#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 6853#L2208-1 assume 0 == initPersonOnFloor_~floor#1; 6854#L2209-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 6474#L2316-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 6492#L3161-2 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 6493#L3173-5 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 6859#L2000-2 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 7144#L2012-5 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 7145#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 7464#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret80#1, cleanup_#t~ret81#1, cleanup_~i~1#1, cleanup_~tmp~14#1, cleanup_~tmp___0~6#1, cleanup_~__cil_tmp4~0#1;havoc cleanup_~i~1#1;havoc cleanup_~tmp~14#1;havoc cleanup_~tmp___0~6#1;havoc cleanup_~__cil_tmp4~0#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 6677#L1932 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 6396#isFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 6432#L885 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 6912#L289 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 6959#buttonForFloorIsPressed_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 7642#L892 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 6767#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 6768#L1034 assume !(0 != timeShift_~tmp___9~2#1); 8257#L1125 assume !(1 == ~doorState~0); 6387#L1125-2 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 6388#L476 assume !(1 == stopRequestedInDirection_~dir#1); 8210#L645 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 6346#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 6503#L1133 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 6505#L852 assume !(1 == ~currentHeading~0); 7500#L862 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 6511#L862-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 6512#L868-1 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 7048#L1142-2 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 7870#getCurrentFloorID_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 7871#L3199 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 6667#L3200 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 6668#areDoorsOpen_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 6535#L3204 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 6536#L3259 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 7716#timeShift_returnLabel#1 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 0; 6719#L1637-2 [2023-11-12 02:22:22,418 INFO L750 eck$LassoCheckResult]: Loop: 6719#L1637-2 assume !false; 6640#L1638 cleanup_~__cil_tmp4~0#1 := ~cleanupTimeShifts~0 - 1; 6641#L1641 assume cleanup_~i~1#1 < cleanup_~__cil_tmp4~0#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;havoc isBlocked_~retValue_acc~0#1;isBlocked_~retValue_acc~0#1 := 0;isBlocked_#res#1 := isBlocked_~retValue_acc~0#1; 7683#isBlocked_returnLabel#1 cleanup_#t~ret80#1 := isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~6#1 := cleanup_#t~ret80#1;havoc cleanup_#t~ret80#1; 7684#L1645 assume 1 != cleanup_~tmp___0~6#1; 7972#L1645-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;havoc isIdle_~retValue_acc~7#1;havoc isIdle_~tmp~1#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~6#1;havoc anyStopRequested_~tmp~0#1;havoc anyStopRequested_~tmp___0~0#1;havoc anyStopRequested_~tmp___1~0#1;havoc anyStopRequested_~tmp___2~0#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 7273#L1932-21 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 7274#isFloorCalling_returnLabel#22 anyStopRequested_#t~ret4#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret4#1;havoc anyStopRequested_#t~ret4#1; 6710#L380 assume 0 != anyStopRequested_~tmp___3~0#1;anyStopRequested_~retValue_acc~6#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~6#1; 6523#anyStopRequested_returnLabel#1 isIdle_#t~ret9#1 := anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~1#1 := isIdle_#t~ret9#1;havoc isIdle_#t~ret9#1;isIdle_~retValue_acc~7#1 := (if 0 == isIdle_~tmp~1#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~7#1; 6538#isIdle_returnLabel#1 cleanup_#t~ret81#1 := isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;assume { :end_inline_isIdle } true;cleanup_~tmp~14#1 := cleanup_#t~ret81#1;havoc cleanup_#t~ret81#1; 7921#L1657 assume !(0 != cleanup_~tmp~14#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 6441#L1932-26 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 6303#isFloorCalling_returnLabel#27 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 7279#L885-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 7281#L289-1 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 6975#buttonForFloorIsPressed_returnLabel#2 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 7288#L892-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 8364#stopRequestedAtCurrentFloor_returnLabel#2 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 8472#L1034-2 assume !(0 != timeShift_~tmp___9~2#1); 8335#L1125-3 assume 1 == ~doorState~0;~doorState~0 := 0; 7638#L1125-5 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 7639#L476-2 assume !(1 == stopRequestedInDirection_~dir#1); 6664#L645-2 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 6417#stopRequestedInDirection_returnLabel#3 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 7261#L1133-2 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 7262#L852-3 assume !(1 == ~currentHeading~0); 6780#L862-9 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 6781#L862-11 assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 8416#L868-7 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 7802#L1142-5 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 7803#getCurrentFloorID_returnLabel#2 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 7874#L3199-1 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 7875#L3200-1 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 8121#areDoorsOpen_returnLabel#6 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 8122#L3204-2 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 7244#L3259-1 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 8425#timeShift_returnLabel#2 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 1 + cleanup_~i~1#1; 6719#L1637-2 [2023-11-12 02:22:22,419 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:22,419 INFO L85 PathProgramCache]: Analyzing trace with hash 449391300, now seen corresponding path program 1 times [2023-11-12 02:22:22,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:22,420 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074915101] [2023-11-12 02:22:22,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:22,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:22,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:22,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:22,561 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:22,562 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2074915101] [2023-11-12 02:22:22,562 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2074915101] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:22,562 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:22,562 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:22:22,563 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99133948] [2023-11-12 02:22:22,563 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:22,563 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-11-12 02:22:22,564 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:22,564 INFO L85 PathProgramCache]: Analyzing trace with hash 2100900210, now seen corresponding path program 1 times [2023-11-12 02:22:22,564 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:22,564 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544981437] [2023-11-12 02:22:22,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:22,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:22,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:22,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:22,663 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:22,664 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1544981437] [2023-11-12 02:22:22,664 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1544981437] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:22,664 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:22,664 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-12 02:22:22,664 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323474128] [2023-11-12 02:22:22,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:22,665 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:22:22,665 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:22:22,666 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-12 02:22:22,666 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-12 02:22:22,666 INFO L87 Difference]: Start difference. First operand 2251 states and 4234 transitions. cyclomatic complexity: 1984 Second operand has 7 states, 7 states have (on average 5.428571428571429) internal successors, (38), 7 states have internal predecessors, (38), 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) [2023-11-12 02:22:24,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:22:24,703 INFO L93 Difference]: Finished difference Result 9388 states and 17611 transitions. [2023-11-12 02:22:24,704 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9388 states and 17611 transitions. [2023-11-12 02:22:24,815 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4702 [2023-11-12 02:22:24,917 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9388 states to 9388 states and 17611 transitions. [2023-11-12 02:22:24,918 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9388 [2023-11-12 02:22:24,937 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9388 [2023-11-12 02:22:24,937 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9388 states and 17611 transitions. [2023-11-12 02:22:24,953 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:22:24,954 INFO L218 hiAutomatonCegarLoop]: Abstraction has 9388 states and 17611 transitions. [2023-11-12 02:22:24,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9388 states and 17611 transitions. [2023-11-12 02:22:25,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9388 to 4448. [2023-11-12 02:22:25,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4448 states, 4448 states have (on average 1.8803956834532374) internal successors, (8364), 4447 states have internal predecessors, (8364), 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) [2023-11-12 02:22:25,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4448 states to 4448 states and 8364 transitions. [2023-11-12 02:22:25,152 INFO L240 hiAutomatonCegarLoop]: Abstraction has 4448 states and 8364 transitions. [2023-11-12 02:22:25,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-12 02:22:25,156 INFO L428 stractBuchiCegarLoop]: Abstraction has 4448 states and 8364 transitions. [2023-11-12 02:22:25,156 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2023-11-12 02:22:25,156 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 4448 states and 8364 transitions. [2023-11-12 02:22:25,184 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2184 [2023-11-12 02:22:25,184 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:22:25,184 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:22:25,188 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:25,188 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:25,189 INFO L748 eck$LassoCheckResult]: Stem: 18266#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int(91, 5, 0, 1);call write~init~int(95, 5, 1, 1);call write~init~int(93, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int(91, 6, 0, 1);call write~init~int(93, 6, 1, 1);call write~init~int(32, 6, 2, 1);call write~init~int(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int(32, 7, 0, 1);call write~init~int(97, 7, 1, 1);call write~init~int(116, 7, 2, 1);call write~init~int(32, 7, 3, 1);call write~init~int(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int(37, 8, 0, 1);call write~init~int(105, 8, 1, 1);call write~init~int(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int(117, 10, 0, 1);call write~init~int(112, 10, 1, 1);call write~init~int(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int(100, 11, 0, 1);call write~init~int(111, 11, 1, 1);call write~init~int(119, 11, 2, 1);call write~init~int(110, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int(32, 12, 0, 1);call write~init~int(73, 12, 1, 1);call write~init~int(76, 12, 2, 1);call write~init~int(95, 12, 3, 1);call write~init~int(112, 12, 4, 1);call write~init~int(58, 12, 5, 1);call write~init~int(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int(32, 13, 0, 1);call write~init~int(37, 13, 1, 1);call write~init~int(105, 13, 2, 1);call write~init~int(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int(32, 14, 0, 1);call write~init~int(37, 14, 1, 1);call write~init~int(105, 14, 2, 1);call write~init~int(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int(32, 15, 0, 1);call write~init~int(37, 15, 1, 1);call write~init~int(105, 15, 2, 1);call write~init~int(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int(32, 16, 0, 1);call write~init~int(37, 16, 1, 1);call write~init~int(105, 16, 2, 1);call write~init~int(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int(32, 17, 0, 1);call write~init~int(37, 17, 1, 1);call write~init~int(105, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int(32, 18, 0, 1);call write~init~int(70, 18, 1, 1);call write~init~int(95, 18, 2, 1);call write~init~int(112, 18, 3, 1);call write~init~int(58, 18, 4, 1);call write~init~int(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int(32, 19, 0, 1);call write~init~int(37, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int(32, 20, 0, 1);call write~init~int(37, 20, 1, 1);call write~init~int(105, 20, 2, 1);call write~init~int(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int(32, 21, 0, 1);call write~init~int(37, 21, 1, 1);call write~init~int(105, 21, 2, 1);call write~init~int(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int(32, 22, 0, 1);call write~init~int(37, 22, 1, 1);call write~init~int(105, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int(32, 23, 0, 1);call write~init~int(37, 23, 1, 1);call write~init~int(105, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(30, 25);call #Ultimate.allocInit(9, 26);call #Ultimate.allocInit(21, 27);call #Ultimate.allocInit(30, 28);call #Ultimate.allocInit(9, 29);call #Ultimate.allocInit(21, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(9, 32);call #Ultimate.allocInit(25, 33);call #Ultimate.allocInit(30, 34);call #Ultimate.allocInit(9, 35);call #Ultimate.allocInit(25, 36);~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 18267#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret86#1, main_~retValue_acc~14#1, main_~tmp~16#1;havoc main_~retValue_acc~14#1;havoc main_~tmp~16#1;assume { :begin_inline_select_helpers } true; 19380#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 18912#select_features_returnLabel#1 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;havoc valid_product_~retValue_acc~25#1;valid_product_~retValue_acc~25#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~25#1; 18913#valid_product_returnLabel#1 main_#t~ret86#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;assume { :end_inline_valid_product } true;main_~tmp~16#1 := main_#t~ret86#1;havoc main_#t~ret86#1; 18718#L1836 assume 0 != main_~tmp~16#1;assume { :begin_inline_setup } true; 18719#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification1_spec__1 } true;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 19951#__utac_acc__Specification1_spec__1_returnLabel#1 assume { :end_inline___utac_acc__Specification1_spec__1 } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;havoc bigMacCall_~tmp~13#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 5;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 19172#L3030 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 18293#getOrigin_returnLabel#1 bigMacCall_#t~ret79#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~13#1 := bigMacCall_#t~ret79#1;havoc bigMacCall_#t~ret79#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 5, bigMacCall_~tmp~13#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 18294#L2208 assume 0 == initPersonOnFloor_~floor#1; 20199#L2209 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 18049#L2316-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 18584#L3161 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 19564#L3173-2 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 20045#L2000 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 20046#L2012-2 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 19470#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 19471#bigMacCall_returnLabel#1 havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;assume { :end_inline_bigMacCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;havoc angelinaCall_~tmp~10#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 18310#L3030-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 17951#getOrigin_returnLabel#2 angelinaCall_#t~ret76#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~10#1 := angelinaCall_#t~ret76#1;havoc angelinaCall_#t~ret76#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~10#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 18522#L2208-1 assume 0 == initPersonOnFloor_~floor#1; 18523#L2209-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 20229#L2316-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 20230#L3161-2 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 18528#L3173-5 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 18529#L2000-2 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 18976#L2012-5 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 19476#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 19477#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret80#1, cleanup_#t~ret81#1, cleanup_~i~1#1, cleanup_~tmp~14#1, cleanup_~tmp___0~6#1, cleanup_~__cil_tmp4~0#1;havoc cleanup_~i~1#1;havoc cleanup_~tmp~14#1;havoc cleanup_~tmp___0~6#1;havoc cleanup_~__cil_tmp4~0#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 18346#L1932 assume !(0 == isFloorCalling_~floorID#1); 18347#L1936 assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 20512#isFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 20511#L885 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 20509#L289 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 20505#buttonForFloorIsPressed_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 20504#L892 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 20503#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 20501#L1034 assume !(0 != timeShift_~tmp___9~2#1); 20500#L1125 assume !(1 == ~doorState~0); 20499#L1125-2 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 20497#L476 assume !(1 == stopRequestedInDirection_~dir#1); 20461#L645 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 20457#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 20454#L1133 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 20450#L852 assume !(1 == ~currentHeading~0); 20379#L862 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 20377#L862-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 20353#L868-1 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 20345#L1142-2 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 20343#getCurrentFloorID_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 20341#L3199 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 20337#L3200 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 20330#areDoorsOpen_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 20313#L3204 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 20301#L3259 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 20299#timeShift_returnLabel#1 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 0; 20297#L1637-2 [2023-11-12 02:22:25,189 INFO L750 eck$LassoCheckResult]: Loop: 20297#L1637-2 assume !false; 20296#L1638 cleanup_~__cil_tmp4~0#1 := ~cleanupTimeShifts~0 - 1; 20295#L1641 assume cleanup_~i~1#1 < cleanup_~__cil_tmp4~0#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;havoc isBlocked_~retValue_acc~0#1;isBlocked_~retValue_acc~0#1 := 0;isBlocked_#res#1 := isBlocked_~retValue_acc~0#1; 20294#isBlocked_returnLabel#1 cleanup_#t~ret80#1 := isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~6#1 := cleanup_#t~ret80#1;havoc cleanup_#t~ret80#1; 20293#L1645 assume 1 != cleanup_~tmp___0~6#1; 20292#L1645-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;havoc isIdle_~retValue_acc~7#1;havoc isIdle_~tmp~1#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~6#1;havoc anyStopRequested_~tmp~0#1;havoc anyStopRequested_~tmp___0~0#1;havoc anyStopRequested_~tmp___1~0#1;havoc anyStopRequested_~tmp___2~0#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 18951#L1932-21 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 18952#isFloorCalling_returnLabel#22 anyStopRequested_#t~ret4#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret4#1;havoc anyStopRequested_#t~ret4#1; 18378#L380 assume 0 != anyStopRequested_~tmp___3~0#1;anyStopRequested_~retValue_acc~6#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~6#1; 18379#anyStopRequested_returnLabel#1 isIdle_#t~ret9#1 := anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~1#1 := isIdle_#t~ret9#1;havoc isIdle_#t~ret9#1;isIdle_~retValue_acc~7#1 := (if 0 == isIdle_~tmp~1#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~7#1; 20290#isIdle_returnLabel#1 cleanup_#t~ret81#1 := isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;assume { :end_inline_isIdle } true;cleanup_~tmp~14#1 := cleanup_#t~ret81#1;havoc cleanup_#t~ret81#1; 20289#L1657 assume !(0 != cleanup_~tmp~14#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 18106#L1932-26 assume !(0 == isFloorCalling_~floorID#1); 18107#L1936-26 assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 20446#isFloorCalling_returnLabel#27 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 20445#L885-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 20444#L289-1 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 20439#buttonForFloorIsPressed_returnLabel#2 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 20438#L892-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 20437#stopRequestedAtCurrentFloor_returnLabel#2 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 20436#L1034-2 assume !(0 != timeShift_~tmp___9~2#1); 20435#L1125-3 assume 1 == ~doorState~0;~doorState~0 := 0; 20434#L1125-5 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 20432#L476-2 assume !(1 == stopRequestedInDirection_~dir#1); 20399#L645-2 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 20389#stopRequestedInDirection_returnLabel#3 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 20387#L1133-2 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 20385#L852-3 assume !(1 == ~currentHeading~0); 20383#L862-9 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 20354#L862-11 assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 20346#L868-7 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 20344#L1142-5 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 20342#getCurrentFloorID_returnLabel#2 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 20340#L3199-1 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 20335#L3200-1 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 20328#areDoorsOpen_returnLabel#6 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 20307#L3204-2 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 20300#L3259-1 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 20298#timeShift_returnLabel#2 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 1 + cleanup_~i~1#1; 20297#L1637-2 [2023-11-12 02:22:25,190 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:25,191 INFO L85 PathProgramCache]: Analyzing trace with hash -1526609697, now seen corresponding path program 1 times [2023-11-12 02:22:25,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:25,191 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125609968] [2023-11-12 02:22:25,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:25,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:25,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:25,320 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:25,320 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [125609968] [2023-11-12 02:22:25,321 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [125609968] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:25,321 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:25,321 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:22:25,321 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [871760377] [2023-11-12 02:22:25,322 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:25,322 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-11-12 02:22:25,322 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:25,323 INFO L85 PathProgramCache]: Analyzing trace with hash -470143295, now seen corresponding path program 1 times [2023-11-12 02:22:25,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:25,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1969138049] [2023-11-12 02:22:25,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:25,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:25,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:25,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:25,425 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:25,425 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1969138049] [2023-11-12 02:22:25,426 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1969138049] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:25,426 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:25,426 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-12 02:22:25,427 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [529655351] [2023-11-12 02:22:25,427 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:25,427 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:22:25,428 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:22:25,428 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-12 02:22:25,429 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-12 02:22:25,429 INFO L87 Difference]: Start difference. First operand 4448 states and 8364 transitions. cyclomatic complexity: 3917 Second operand has 7 states, 7 states have (on average 5.571428571428571) internal successors, (39), 7 states have internal predecessors, (39), 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) [2023-11-12 02:22:27,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:22:27,696 INFO L93 Difference]: Finished difference Result 7850 states and 14727 transitions. [2023-11-12 02:22:27,696 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 7850 states and 14727 transitions. [2023-11-12 02:22:27,757 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3929 [2023-11-12 02:22:27,837 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 7850 states to 7850 states and 14727 transitions. [2023-11-12 02:22:27,837 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7850 [2023-11-12 02:22:27,848 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7850 [2023-11-12 02:22:27,849 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7850 states and 14727 transitions. [2023-11-12 02:22:27,861 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:22:27,861 INFO L218 hiAutomatonCegarLoop]: Abstraction has 7850 states and 14727 transitions. [2023-11-12 02:22:27,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7850 states and 14727 transitions. [2023-11-12 02:22:28,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7850 to 7814. [2023-11-12 02:22:28,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7814 states, 7814 states have (on average 1.8785513181469158) internal successors, (14679), 7813 states have internal predecessors, (14679), 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) [2023-11-12 02:22:28,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7814 states to 7814 states and 14679 transitions. [2023-11-12 02:22:28,091 INFO L240 hiAutomatonCegarLoop]: Abstraction has 7814 states and 14679 transitions. [2023-11-12 02:22:28,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-11-12 02:22:28,095 INFO L428 stractBuchiCegarLoop]: Abstraction has 7814 states and 14679 transitions. [2023-11-12 02:22:28,097 INFO L335 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2023-11-12 02:22:28,097 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7814 states and 14679 transitions. [2023-11-12 02:22:28,151 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3919 [2023-11-12 02:22:28,151 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:22:28,152 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:22:28,157 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:28,158 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:28,158 INFO L748 eck$LassoCheckResult]: Stem: 30594#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int(91, 5, 0, 1);call write~init~int(95, 5, 1, 1);call write~init~int(93, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int(91, 6, 0, 1);call write~init~int(93, 6, 1, 1);call write~init~int(32, 6, 2, 1);call write~init~int(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int(32, 7, 0, 1);call write~init~int(97, 7, 1, 1);call write~init~int(116, 7, 2, 1);call write~init~int(32, 7, 3, 1);call write~init~int(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int(37, 8, 0, 1);call write~init~int(105, 8, 1, 1);call write~init~int(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int(117, 10, 0, 1);call write~init~int(112, 10, 1, 1);call write~init~int(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int(100, 11, 0, 1);call write~init~int(111, 11, 1, 1);call write~init~int(119, 11, 2, 1);call write~init~int(110, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int(32, 12, 0, 1);call write~init~int(73, 12, 1, 1);call write~init~int(76, 12, 2, 1);call write~init~int(95, 12, 3, 1);call write~init~int(112, 12, 4, 1);call write~init~int(58, 12, 5, 1);call write~init~int(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int(32, 13, 0, 1);call write~init~int(37, 13, 1, 1);call write~init~int(105, 13, 2, 1);call write~init~int(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int(32, 14, 0, 1);call write~init~int(37, 14, 1, 1);call write~init~int(105, 14, 2, 1);call write~init~int(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int(32, 15, 0, 1);call write~init~int(37, 15, 1, 1);call write~init~int(105, 15, 2, 1);call write~init~int(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int(32, 16, 0, 1);call write~init~int(37, 16, 1, 1);call write~init~int(105, 16, 2, 1);call write~init~int(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int(32, 17, 0, 1);call write~init~int(37, 17, 1, 1);call write~init~int(105, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int(32, 18, 0, 1);call write~init~int(70, 18, 1, 1);call write~init~int(95, 18, 2, 1);call write~init~int(112, 18, 3, 1);call write~init~int(58, 18, 4, 1);call write~init~int(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int(32, 19, 0, 1);call write~init~int(37, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int(32, 20, 0, 1);call write~init~int(37, 20, 1, 1);call write~init~int(105, 20, 2, 1);call write~init~int(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int(32, 21, 0, 1);call write~init~int(37, 21, 1, 1);call write~init~int(105, 21, 2, 1);call write~init~int(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int(32, 22, 0, 1);call write~init~int(37, 22, 1, 1);call write~init~int(105, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int(32, 23, 0, 1);call write~init~int(37, 23, 1, 1);call write~init~int(105, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(30, 25);call #Ultimate.allocInit(9, 26);call #Ultimate.allocInit(21, 27);call #Ultimate.allocInit(30, 28);call #Ultimate.allocInit(9, 29);call #Ultimate.allocInit(21, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(9, 32);call #Ultimate.allocInit(25, 33);call #Ultimate.allocInit(30, 34);call #Ultimate.allocInit(9, 35);call #Ultimate.allocInit(25, 36);~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 30595#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret86#1, main_~retValue_acc~14#1, main_~tmp~16#1;havoc main_~retValue_acc~14#1;havoc main_~tmp~16#1;assume { :begin_inline_select_helpers } true; 31718#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 31236#select_features_returnLabel#1 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;havoc valid_product_~retValue_acc~25#1;valid_product_~retValue_acc~25#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~25#1; 31237#valid_product_returnLabel#1 main_#t~ret86#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;assume { :end_inline_valid_product } true;main_~tmp~16#1 := main_#t~ret86#1;havoc main_#t~ret86#1; 31045#L1836 assume 0 != main_~tmp~16#1;assume { :begin_inline_setup } true; 31046#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification1_spec__1 } true;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 32320#__utac_acc__Specification1_spec__1_returnLabel#1 assume { :end_inline___utac_acc__Specification1_spec__1 } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;havoc bigMacCall_~tmp~13#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 5;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 31502#L3030 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 30621#getOrigin_returnLabel#1 bigMacCall_#t~ret79#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~13#1 := bigMacCall_#t~ret79#1;havoc bigMacCall_#t~ret79#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 5, bigMacCall_~tmp~13#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 30622#L2208 assume 0 == initPersonOnFloor_~floor#1; 32607#L2209 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 30378#L2316-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 30913#L3161 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 31912#L3173-2 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 32429#L2000 assume !(0 == callOnFloor_~floorID#1); 32431#L2003 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 30963#L2012-2 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 30964#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 31039#bigMacCall_returnLabel#1 havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;assume { :end_inline_bigMacCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;havoc angelinaCall_~tmp~10#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 30638#L3030-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 30277#getOrigin_returnLabel#2 angelinaCall_#t~ret76#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~10#1 := angelinaCall_#t~ret76#1;havoc angelinaCall_#t~ret76#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~10#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 30851#L2208-1 assume 0 == initPersonOnFloor_~floor#1; 30852#L2209-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 30468#L2316-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 30486#L3161-2 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 30487#L3173-5 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 30857#L2000-2 assume !(0 == callOnFloor_~floorID#1); 31571#L2003-2 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 31146#L2012-5 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 31147#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 31477#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret80#1, cleanup_#t~ret81#1, cleanup_~i~1#1, cleanup_~tmp~14#1, cleanup_~tmp___0~6#1, cleanup_~__cil_tmp4~0#1;havoc cleanup_~i~1#1;havoc cleanup_~tmp~14#1;havoc cleanup_~tmp___0~6#1;havoc cleanup_~__cil_tmp4~0#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 30671#L1932 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 30672#isFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 35166#L885 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 35167#L289 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 35170#buttonForFloorIsPressed_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 35168#L892 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 35169#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 35844#L1034 assume !(0 != timeShift_~tmp___9~2#1); 35842#L1125 assume !(1 == ~doorState~0); 35841#L1125-2 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 35839#L476 assume !(1 == stopRequestedInDirection_~dir#1); 35826#L645 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 35823#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 35822#L1133 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 31515#L852 assume !(1 == ~currentHeading~0); 31516#L862 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 31497#L862-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 32885#L868-1 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 32876#L1142-2 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 32870#getCurrentFloorID_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 32863#L3199 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 32853#L3200 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 32839#areDoorsOpen_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 32817#L3204 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 32805#L3259 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 32803#timeShift_returnLabel#1 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 0; 32801#L1637-2 [2023-11-12 02:22:28,160 INFO L750 eck$LassoCheckResult]: Loop: 32801#L1637-2 assume !false; 32800#L1638 cleanup_~__cil_tmp4~0#1 := ~cleanupTimeShifts~0 - 1; 32799#L1641 assume cleanup_~i~1#1 < cleanup_~__cil_tmp4~0#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;havoc isBlocked_~retValue_acc~0#1;isBlocked_~retValue_acc~0#1 := 0;isBlocked_#res#1 := isBlocked_~retValue_acc~0#1; 32797#isBlocked_returnLabel#1 cleanup_#t~ret80#1 := isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~6#1 := cleanup_#t~ret80#1;havoc cleanup_#t~ret80#1; 32796#L1645 assume 1 != cleanup_~tmp___0~6#1; 32795#L1645-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;havoc isIdle_~retValue_acc~7#1;havoc isIdle_~tmp~1#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~6#1;havoc anyStopRequested_~tmp~0#1;havoc anyStopRequested_~tmp___0~0#1;havoc anyStopRequested_~tmp___1~0#1;havoc anyStopRequested_~tmp___2~0#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 32794#L1932-21 assume !(0 == isFloorCalling_~floorID#1); 32782#L1936-21 assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 32768#isFloorCalling_returnLabel#22 anyStopRequested_#t~ret4#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret4#1;havoc anyStopRequested_#t~ret4#1; 32760#L380 assume 0 != anyStopRequested_~tmp___3~0#1;anyStopRequested_~retValue_acc~6#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~6#1; 32751#anyStopRequested_returnLabel#1 isIdle_#t~ret9#1 := anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~1#1 := isIdle_#t~ret9#1;havoc isIdle_#t~ret9#1;isIdle_~retValue_acc~7#1 := (if 0 == isIdle_~tmp~1#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~7#1; 32750#isIdle_returnLabel#1 cleanup_#t~ret81#1 := isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;assume { :end_inline_isIdle } true;cleanup_~tmp~14#1 := cleanup_#t~ret81#1;havoc cleanup_#t~ret81#1; 32749#L1657 assume !(0 != cleanup_~tmp~14#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 32748#L1932-26 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 32747#isFloorCalling_returnLabel#27 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 32746#L885-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 32745#L289-1 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 32735#buttonForFloorIsPressed_returnLabel#2 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 32722#L892-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 32721#stopRequestedAtCurrentFloor_returnLabel#2 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 32720#L1034-2 assume !(0 != timeShift_~tmp___9~2#1); 32719#L1125-3 assume 1 == ~doorState~0;~doorState~0 := 0; 32718#L1125-5 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 32695#L476-2 assume !(1 == stopRequestedInDirection_~dir#1); 32681#L645-2 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 32670#stopRequestedInDirection_returnLabel#3 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 32669#L1133-2 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 31326#L852-3 assume !(1 == ~currentHeading~0); 31327#L862-9 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 30778#L862-11 assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 32570#L868-7 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 32838#L1142-5 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 32837#getCurrentFloorID_returnLabel#2 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 32835#L3199-1 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 32836#L3200-1 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 32834#areDoorsOpen_returnLabel#6 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 32811#L3204-2 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 32804#L3259-1 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 32802#timeShift_returnLabel#2 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 1 + cleanup_~i~1#1; 32801#L1637-2 [2023-11-12 02:22:28,161 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:28,162 INFO L85 PathProgramCache]: Analyzing trace with hash 398565134, now seen corresponding path program 1 times [2023-11-12 02:22:28,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:28,162 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842741114] [2023-11-12 02:22:28,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:28,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:28,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:28,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:28,347 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:28,348 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [842741114] [2023-11-12 02:22:28,349 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [842741114] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:28,349 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:28,350 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:22:28,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1680586010] [2023-11-12 02:22:28,350 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:28,351 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-11-12 02:22:28,351 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:28,351 INFO L85 PathProgramCache]: Analyzing trace with hash -320049485, now seen corresponding path program 1 times [2023-11-12 02:22:28,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:28,356 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [845648007] [2023-11-12 02:22:28,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:28,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:28,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:28,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:28,411 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:28,412 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [845648007] [2023-11-12 02:22:28,412 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [845648007] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:28,413 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:28,413 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:22:28,414 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [429118939] [2023-11-12 02:22:28,414 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:28,414 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:22:28,414 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:22:28,416 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 02:22:28,416 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 02:22:28,417 INFO L87 Difference]: Start difference. First operand 7814 states and 14679 transitions. cyclomatic complexity: 6866 Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 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) [2023-11-12 02:22:29,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:22:29,076 INFO L93 Difference]: Finished difference Result 7748 states and 14451 transitions. [2023-11-12 02:22:29,077 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 7748 states and 14451 transitions. [2023-11-12 02:22:29,139 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3845 [2023-11-12 02:22:29,193 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 7748 states to 7748 states and 14451 transitions. [2023-11-12 02:22:29,194 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7748 [2023-11-12 02:22:29,206 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7748 [2023-11-12 02:22:29,206 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7748 states and 14451 transitions. [2023-11-12 02:22:29,220 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:22:29,220 INFO L218 hiAutomatonCegarLoop]: Abstraction has 7748 states and 14451 transitions. [2023-11-12 02:22:29,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7748 states and 14451 transitions. [2023-11-12 02:22:29,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7748 to 7660. [2023-11-12 02:22:29,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7660 states, 7660 states have (on average 1.875065274151436) internal successors, (14363), 7659 states have internal predecessors, (14363), 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) [2023-11-12 02:22:29,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7660 states to 7660 states and 14363 transitions. [2023-11-12 02:22:29,475 INFO L240 hiAutomatonCegarLoop]: Abstraction has 7660 states and 14363 transitions. [2023-11-12 02:22:29,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-12 02:22:29,476 INFO L428 stractBuchiCegarLoop]: Abstraction has 7660 states and 14363 transitions. [2023-11-12 02:22:29,477 INFO L335 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2023-11-12 02:22:29,477 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7660 states and 14363 transitions. [2023-11-12 02:22:29,537 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3797 [2023-11-12 02:22:29,537 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:22:29,538 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:22:29,542 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:29,542 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:29,542 INFO L748 eck$LassoCheckResult]: Stem: 46154#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int(91, 5, 0, 1);call write~init~int(95, 5, 1, 1);call write~init~int(93, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int(91, 6, 0, 1);call write~init~int(93, 6, 1, 1);call write~init~int(32, 6, 2, 1);call write~init~int(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int(32, 7, 0, 1);call write~init~int(97, 7, 1, 1);call write~init~int(116, 7, 2, 1);call write~init~int(32, 7, 3, 1);call write~init~int(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int(37, 8, 0, 1);call write~init~int(105, 8, 1, 1);call write~init~int(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int(117, 10, 0, 1);call write~init~int(112, 10, 1, 1);call write~init~int(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int(100, 11, 0, 1);call write~init~int(111, 11, 1, 1);call write~init~int(119, 11, 2, 1);call write~init~int(110, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int(32, 12, 0, 1);call write~init~int(73, 12, 1, 1);call write~init~int(76, 12, 2, 1);call write~init~int(95, 12, 3, 1);call write~init~int(112, 12, 4, 1);call write~init~int(58, 12, 5, 1);call write~init~int(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int(32, 13, 0, 1);call write~init~int(37, 13, 1, 1);call write~init~int(105, 13, 2, 1);call write~init~int(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int(32, 14, 0, 1);call write~init~int(37, 14, 1, 1);call write~init~int(105, 14, 2, 1);call write~init~int(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int(32, 15, 0, 1);call write~init~int(37, 15, 1, 1);call write~init~int(105, 15, 2, 1);call write~init~int(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int(32, 16, 0, 1);call write~init~int(37, 16, 1, 1);call write~init~int(105, 16, 2, 1);call write~init~int(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int(32, 17, 0, 1);call write~init~int(37, 17, 1, 1);call write~init~int(105, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int(32, 18, 0, 1);call write~init~int(70, 18, 1, 1);call write~init~int(95, 18, 2, 1);call write~init~int(112, 18, 3, 1);call write~init~int(58, 18, 4, 1);call write~init~int(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int(32, 19, 0, 1);call write~init~int(37, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int(32, 20, 0, 1);call write~init~int(37, 20, 1, 1);call write~init~int(105, 20, 2, 1);call write~init~int(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int(32, 21, 0, 1);call write~init~int(37, 21, 1, 1);call write~init~int(105, 21, 2, 1);call write~init~int(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int(32, 22, 0, 1);call write~init~int(37, 22, 1, 1);call write~init~int(105, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int(32, 23, 0, 1);call write~init~int(37, 23, 1, 1);call write~init~int(105, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(30, 25);call #Ultimate.allocInit(9, 26);call #Ultimate.allocInit(21, 27);call #Ultimate.allocInit(30, 28);call #Ultimate.allocInit(9, 29);call #Ultimate.allocInit(21, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(9, 32);call #Ultimate.allocInit(25, 33);call #Ultimate.allocInit(30, 34);call #Ultimate.allocInit(9, 35);call #Ultimate.allocInit(25, 36);~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 46155#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret86#1, main_~retValue_acc~14#1, main_~tmp~16#1;havoc main_~retValue_acc~14#1;havoc main_~tmp~16#1;assume { :begin_inline_select_helpers } true; 47256#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 46790#select_features_returnLabel#1 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;havoc valid_product_~retValue_acc~25#1;valid_product_~retValue_acc~25#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~25#1; 46791#valid_product_returnLabel#1 main_#t~ret86#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;assume { :end_inline_valid_product } true;main_~tmp~16#1 := main_#t~ret86#1;havoc main_#t~ret86#1; 46593#L1836 assume 0 != main_~tmp~16#1;assume { :begin_inline_setup } true; 46594#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification1_spec__1 } true;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 47821#__utac_acc__Specification1_spec__1_returnLabel#1 assume { :end_inline___utac_acc__Specification1_spec__1 } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;havoc bigMacCall_~tmp~13#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 5;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 47050#L3030 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 46181#getOrigin_returnLabel#1 bigMacCall_#t~ret79#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~13#1 := bigMacCall_#t~ret79#1;havoc bigMacCall_#t~ret79#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 5, bigMacCall_~tmp~13#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 46182#L2208 assume 0 == initPersonOnFloor_~floor#1; 48077#L2209 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 45947#L2316-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 46464#L3161 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 47436#L3173-2 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 47922#L2000 assume !(0 == callOnFloor_~floorID#1); 47923#L2003 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 46768#L2012-2 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 49404#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 49403#bigMacCall_returnLabel#1 havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;assume { :end_inline_bigMacCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;havoc angelinaCall_~tmp~10#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 49399#L3030-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 49396#getOrigin_returnLabel#2 angelinaCall_#t~ret76#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~10#1 := angelinaCall_#t~ret76#1;havoc angelinaCall_#t~ret76#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~10#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 49395#L2208-1 assume 0 == initPersonOnFloor_~floor#1; 49364#L2209-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 49360#L2316-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 49262#L3161-2 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 49257#L3173-5 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 49256#L2000-2 assume !(0 == callOnFloor_~floorID#1); 48576#L2003-2 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 48572#L2012-5 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 48571#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 48570#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret80#1, cleanup_#t~ret81#1, cleanup_~i~1#1, cleanup_~tmp~14#1, cleanup_~tmp___0~6#1, cleanup_~__cil_tmp4~0#1;havoc cleanup_~i~1#1;havoc cleanup_~tmp~14#1;havoc cleanup_~tmp___0~6#1;havoc cleanup_~__cil_tmp4~0#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 48567#L1932 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 48565#isFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 48563#L885 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 48559#L289 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 48555#buttonForFloorIsPressed_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 48553#L892 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 48552#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 48551#L1034 assume !(0 != timeShift_~tmp___9~2#1); 48550#L1125 assume !(1 == ~doorState~0); 48545#L1125-2 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 48542#L476 assume !(1 == stopRequestedInDirection_~dir#1); 48543#L645 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 47847#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 48463#L1133 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 48462#L852 assume !(1 == ~currentHeading~0); 48326#L862 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 48322#L862-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 48320#L868-1 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 48305#L1142-2 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 48297#getCurrentFloorID_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 48292#L3199 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 48287#L3200 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 48280#areDoorsOpen_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 48262#L3204 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 48250#L3259 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 48248#timeShift_returnLabel#1 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 0; 48246#L1637-2 [2023-11-12 02:22:29,543 INFO L750 eck$LassoCheckResult]: Loop: 48246#L1637-2 assume !false; 48245#L1638 cleanup_~__cil_tmp4~0#1 := ~cleanupTimeShifts~0 - 1; 48244#L1641 assume cleanup_~i~1#1 < cleanup_~__cil_tmp4~0#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;havoc isBlocked_~retValue_acc~0#1;isBlocked_~retValue_acc~0#1 := 0;isBlocked_#res#1 := isBlocked_~retValue_acc~0#1; 48243#isBlocked_returnLabel#1 cleanup_#t~ret80#1 := isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~6#1 := cleanup_#t~ret80#1;havoc cleanup_#t~ret80#1; 48242#L1645 assume 1 != cleanup_~tmp___0~6#1; 48241#L1645-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;havoc isIdle_~retValue_acc~7#1;havoc isIdle_~tmp~1#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~6#1;havoc anyStopRequested_~tmp~0#1;havoc anyStopRequested_~tmp___0~0#1;havoc anyStopRequested_~tmp___1~0#1;havoc anyStopRequested_~tmp___2~0#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 48240#L1932-21 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 48239#isFloorCalling_returnLabel#22 anyStopRequested_#t~ret4#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret4#1;havoc anyStopRequested_#t~ret4#1; 48238#L380 assume !(0 != anyStopRequested_~tmp___3~0#1); 48235#L384 assume 0 != ~floorButtons_0~0;anyStopRequested_~retValue_acc~6#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~6#1; 48226#anyStopRequested_returnLabel#1 isIdle_#t~ret9#1 := anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~1#1 := isIdle_#t~ret9#1;havoc isIdle_#t~ret9#1;isIdle_~retValue_acc~7#1 := (if 0 == isIdle_~tmp~1#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~7#1; 48225#isIdle_returnLabel#1 cleanup_#t~ret81#1 := isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;assume { :end_inline_isIdle } true;cleanup_~tmp~14#1 := cleanup_#t~ret81#1;havoc cleanup_#t~ret81#1; 48224#L1657 assume !(0 != cleanup_~tmp~14#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 48222#L1932-26 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 48221#isFloorCalling_returnLabel#27 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 48220#L885-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 48219#L289-1 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 48214#buttonForFloorIsPressed_returnLabel#2 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 48212#L892-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 48209#stopRequestedAtCurrentFloor_returnLabel#2 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 48205#L1034-2 assume !(0 != timeShift_~tmp___9~2#1); 48201#L1125-3 assume 1 == ~doorState~0;~doorState~0 := 0; 48195#L1125-5 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 48187#L476-2 assume !(1 == stopRequestedInDirection_~dir#1); 48174#L645-2 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 48163#stopRequestedInDirection_returnLabel#3 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 48160#L1133-2 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 48161#L852-3 assume !(1 == ~currentHeading~0); 48307#L862-9 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 48298#L862-11 assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 48293#L868-7 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 48291#L1142-5 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 48285#getCurrentFloorID_returnLabel#2 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 48278#L3199-1 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 48277#L3200-1 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 48276#areDoorsOpen_returnLabel#6 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 48256#L3204-2 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 48249#L3259-1 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 48247#timeShift_returnLabel#2 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 1 + cleanup_~i~1#1; 48246#L1637-2 [2023-11-12 02:22:29,544 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:29,544 INFO L85 PathProgramCache]: Analyzing trace with hash 398565134, now seen corresponding path program 2 times [2023-11-12 02:22:29,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:29,545 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723940098] [2023-11-12 02:22:29,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:29,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:29,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:29,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:29,648 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:29,648 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1723940098] [2023-11-12 02:22:29,649 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1723940098] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:29,649 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:29,649 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:22:29,650 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [223305038] [2023-11-12 02:22:29,650 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:29,650 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-11-12 02:22:29,651 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:29,651 INFO L85 PathProgramCache]: Analyzing trace with hash 2025650078, now seen corresponding path program 1 times [2023-11-12 02:22:29,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:29,652 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [509904501] [2023-11-12 02:22:29,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:29,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:29,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:29,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:29,710 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:29,710 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [509904501] [2023-11-12 02:22:29,711 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [509904501] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:29,711 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:29,711 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-12 02:22:29,711 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054978966] [2023-11-12 02:22:29,712 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:29,712 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:22:29,712 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:22:29,713 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-12 02:22:29,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-12 02:22:29,713 INFO L87 Difference]: Start difference. First operand 7660 states and 14363 transitions. cyclomatic complexity: 6704 Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 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) [2023-11-12 02:22:30,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:22:30,198 INFO L93 Difference]: Finished difference Result 20101 states and 37677 transitions. [2023-11-12 02:22:30,198 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 20101 states and 37677 transitions. [2023-11-12 02:22:30,313 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 13727 [2023-11-12 02:22:30,409 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 20101 states to 20101 states and 37677 transitions. [2023-11-12 02:22:30,409 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 20101 [2023-11-12 02:22:30,438 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 20101 [2023-11-12 02:22:30,439 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20101 states and 37677 transitions. [2023-11-12 02:22:30,462 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:22:30,462 INFO L218 hiAutomatonCegarLoop]: Abstraction has 20101 states and 37677 transitions. [2023-11-12 02:22:30,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20101 states and 37677 transitions. [2023-11-12 02:22:30,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20101 to 13903. [2023-11-12 02:22:30,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13903 states, 13903 states have (on average 1.8740559591455082) internal successors, (26055), 13902 states have internal predecessors, (26055), 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) [2023-11-12 02:22:30,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13903 states to 13903 states and 26055 transitions. [2023-11-12 02:22:30,785 INFO L240 hiAutomatonCegarLoop]: Abstraction has 13903 states and 26055 transitions. [2023-11-12 02:22:30,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-12 02:22:30,788 INFO L428 stractBuchiCegarLoop]: Abstraction has 13903 states and 26055 transitions. [2023-11-12 02:22:30,788 INFO L335 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2023-11-12 02:22:30,789 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13903 states and 26055 transitions. [2023-11-12 02:22:30,846 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7532 [2023-11-12 02:22:30,846 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:22:30,846 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:22:30,858 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:30,858 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:30,859 INFO L748 eck$LassoCheckResult]: Stem: 73931#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int(91, 5, 0, 1);call write~init~int(95, 5, 1, 1);call write~init~int(93, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int(91, 6, 0, 1);call write~init~int(93, 6, 1, 1);call write~init~int(32, 6, 2, 1);call write~init~int(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int(32, 7, 0, 1);call write~init~int(97, 7, 1, 1);call write~init~int(116, 7, 2, 1);call write~init~int(32, 7, 3, 1);call write~init~int(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int(37, 8, 0, 1);call write~init~int(105, 8, 1, 1);call write~init~int(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int(117, 10, 0, 1);call write~init~int(112, 10, 1, 1);call write~init~int(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int(100, 11, 0, 1);call write~init~int(111, 11, 1, 1);call write~init~int(119, 11, 2, 1);call write~init~int(110, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int(32, 12, 0, 1);call write~init~int(73, 12, 1, 1);call write~init~int(76, 12, 2, 1);call write~init~int(95, 12, 3, 1);call write~init~int(112, 12, 4, 1);call write~init~int(58, 12, 5, 1);call write~init~int(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int(32, 13, 0, 1);call write~init~int(37, 13, 1, 1);call write~init~int(105, 13, 2, 1);call write~init~int(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int(32, 14, 0, 1);call write~init~int(37, 14, 1, 1);call write~init~int(105, 14, 2, 1);call write~init~int(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int(32, 15, 0, 1);call write~init~int(37, 15, 1, 1);call write~init~int(105, 15, 2, 1);call write~init~int(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int(32, 16, 0, 1);call write~init~int(37, 16, 1, 1);call write~init~int(105, 16, 2, 1);call write~init~int(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int(32, 17, 0, 1);call write~init~int(37, 17, 1, 1);call write~init~int(105, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int(32, 18, 0, 1);call write~init~int(70, 18, 1, 1);call write~init~int(95, 18, 2, 1);call write~init~int(112, 18, 3, 1);call write~init~int(58, 18, 4, 1);call write~init~int(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int(32, 19, 0, 1);call write~init~int(37, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int(32, 20, 0, 1);call write~init~int(37, 20, 1, 1);call write~init~int(105, 20, 2, 1);call write~init~int(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int(32, 21, 0, 1);call write~init~int(37, 21, 1, 1);call write~init~int(105, 21, 2, 1);call write~init~int(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int(32, 22, 0, 1);call write~init~int(37, 22, 1, 1);call write~init~int(105, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int(32, 23, 0, 1);call write~init~int(37, 23, 1, 1);call write~init~int(105, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(30, 25);call #Ultimate.allocInit(9, 26);call #Ultimate.allocInit(21, 27);call #Ultimate.allocInit(30, 28);call #Ultimate.allocInit(9, 29);call #Ultimate.allocInit(21, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(9, 32);call #Ultimate.allocInit(25, 33);call #Ultimate.allocInit(30, 34);call #Ultimate.allocInit(9, 35);call #Ultimate.allocInit(25, 36);~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 73932#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret86#1, main_~retValue_acc~14#1, main_~tmp~16#1;havoc main_~retValue_acc~14#1;havoc main_~tmp~16#1;assume { :begin_inline_select_helpers } true; 75054#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 74569#select_features_returnLabel#1 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;havoc valid_product_~retValue_acc~25#1;valid_product_~retValue_acc~25#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~25#1; 74570#valid_product_returnLabel#1 main_#t~ret86#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;assume { :end_inline_valid_product } true;main_~tmp~16#1 := main_#t~ret86#1;havoc main_#t~ret86#1; 74376#L1836 assume 0 != main_~tmp~16#1;assume { :begin_inline_setup } true; 74377#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification1_spec__1 } true;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 75675#__utac_acc__Specification1_spec__1_returnLabel#1 assume { :end_inline___utac_acc__Specification1_spec__1 } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;havoc bigMacCall_~tmp~13#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 5;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 74837#L3030 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 73958#getOrigin_returnLabel#1 bigMacCall_#t~ret79#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~13#1 := bigMacCall_#t~ret79#1;havoc bigMacCall_#t~ret79#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 5, bigMacCall_~tmp~13#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 73959#L2208 assume 0 == initPersonOnFloor_~floor#1; 75971#L2209 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 73722#L2316-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 74242#L3161 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 75246#L3173-2 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 75784#L2000 assume !(0 == callOnFloor_~floorID#1); 75785#L2003 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 74547#L2012-2 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 76082#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 76081#bigMacCall_returnLabel#1 havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;assume { :end_inline_bigMacCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;havoc angelinaCall_~tmp~10#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 76077#L3030-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 76074#getOrigin_returnLabel#2 angelinaCall_#t~ret76#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~10#1 := angelinaCall_#t~ret76#1;havoc angelinaCall_#t~ret76#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~10#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 76072#L2208-1 assume 0 == initPersonOnFloor_~floor#1; 74730#L2209-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 73809#L2316-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 73830#L3161-2 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 73831#L3173-5 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 74905#L2000-2 assume !(0 == callOnFloor_~floorID#1); 74906#L2003-2 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 74476#L2012-5 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 74477#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 74808#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret80#1, cleanup_#t~ret81#1, cleanup_~i~1#1, cleanup_~tmp~14#1, cleanup_~tmp___0~6#1, cleanup_~__cil_tmp4~0#1;havoc cleanup_~i~1#1;havoc cleanup_~tmp~14#1;havoc cleanup_~tmp___0~6#1;havoc cleanup_~__cil_tmp4~0#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 74809#L1932 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 76037#isFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 76036#L885 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 76035#L289 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 74287#buttonForFloorIsPressed_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 74999#L892 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 75000#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 76033#L1034 assume !(0 != timeShift_~tmp___9~2#1); 76034#L1125 assume !(1 == ~doorState~0); 78915#L1125-2 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 78913#L476 assume !(1 == stopRequestedInDirection_~dir#1); 78896#L645 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 78891#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 78889#L1133 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 78888#L852 assume !(1 == ~currentHeading~0); 78887#L862 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 73846#L862-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 73847#L868-1 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 75130#L1142-2 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 75252#getCurrentFloorID_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 75253#L3199 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 87324#L3200 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 87305#areDoorsOpen_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 87306#L3204 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 75079#L3259 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 75080#timeShift_returnLabel#1 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 0; 74045#L1637-2 [2023-11-12 02:22:30,859 INFO L750 eck$LassoCheckResult]: Loop: 74045#L1637-2 assume !false; 73969#L1638 cleanup_~__cil_tmp4~0#1 := ~cleanupTimeShifts~0 - 1; 73970#L1641 assume cleanup_~i~1#1 < cleanup_~__cil_tmp4~0#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;havoc isBlocked_~retValue_acc~0#1;isBlocked_~retValue_acc~0#1 := 0;isBlocked_#res#1 := isBlocked_~retValue_acc~0#1; 75045#isBlocked_returnLabel#1 cleanup_#t~ret80#1 := isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~6#1 := cleanup_#t~ret80#1;havoc cleanup_#t~ret80#1; 75046#L1645 assume 1 != cleanup_~tmp___0~6#1; 78961#L1645-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;havoc isIdle_~retValue_acc~7#1;havoc isIdle_~tmp~1#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~6#1;havoc anyStopRequested_~tmp~0#1;havoc anyStopRequested_~tmp___0~0#1;havoc anyStopRequested_~tmp___1~0#1;havoc anyStopRequested_~tmp___2~0#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 78956#L1932-21 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 78957#isFloorCalling_returnLabel#22 anyStopRequested_#t~ret4#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret4#1;havoc anyStopRequested_#t~ret4#1; 78951#L380 assume !(0 != anyStopRequested_~tmp___3~0#1); 78953#L384 assume !(0 != ~floorButtons_0~0);assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 1;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 75663#L1932-22 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 74648#isFloorCalling_returnLabel#23 anyStopRequested_#t~ret5#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___2~0#1 := anyStopRequested_#t~ret5#1;havoc anyStopRequested_#t~ret5#1; 75721#L391 assume 0 != anyStopRequested_~tmp___2~0#1;anyStopRequested_~retValue_acc~6#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~6#1; 76282#anyStopRequested_returnLabel#1 isIdle_#t~ret9#1 := anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~1#1 := isIdle_#t~ret9#1;havoc isIdle_#t~ret9#1;isIdle_~retValue_acc~7#1 := (if 0 == isIdle_~tmp~1#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~7#1; 76273#isIdle_returnLabel#1 cleanup_#t~ret81#1 := isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;assume { :end_inline_isIdle } true;cleanup_~tmp~14#1 := cleanup_#t~ret81#1;havoc cleanup_#t~ret81#1; 76272#L1657 assume !(0 != cleanup_~tmp~14#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 76270#L1932-26 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 76269#isFloorCalling_returnLabel#27 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 76266#L885-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 76265#L289-1 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 76258#buttonForFloorIsPressed_returnLabel#2 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 76254#L892-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 76251#stopRequestedAtCurrentFloor_returnLabel#2 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 76247#L1034-2 assume !(0 != timeShift_~tmp___9~2#1); 76246#L1125-3 assume 1 == ~doorState~0;~doorState~0 := 0; 76245#L1125-5 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 76217#L476-2 assume !(1 == stopRequestedInDirection_~dir#1); 76218#L645-2 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 81114#stopRequestedInDirection_returnLabel#3 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 76180#L1133-2 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 74658#L852-3 assume !(1 == ~currentHeading~0); 74659#L862-9 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 74106#L862-11 assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 75920#L868-7 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 75188#L1142-5 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 75512#getCurrentFloorID_returnLabel#2 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 75257#L3199-1 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 75258#L3200-1 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 75983#areDoorsOpen_returnLabel#6 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 75883#L3204-2 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 74577#L3259-1 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 75990#timeShift_returnLabel#2 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 1 + cleanup_~i~1#1; 74045#L1637-2 [2023-11-12 02:22:30,860 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:30,861 INFO L85 PathProgramCache]: Analyzing trace with hash 398565134, now seen corresponding path program 3 times [2023-11-12 02:22:30,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:30,862 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [288529449] [2023-11-12 02:22:30,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:30,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:30,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:31,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:31,013 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:31,013 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [288529449] [2023-11-12 02:22:31,014 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [288529449] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:31,014 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:31,014 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:22:31,014 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932033727] [2023-11-12 02:22:31,014 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:31,015 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-11-12 02:22:31,015 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:31,015 INFO L85 PathProgramCache]: Analyzing trace with hash 96644810, now seen corresponding path program 1 times [2023-11-12 02:22:31,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:31,021 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [600535412] [2023-11-12 02:22:31,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:31,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:31,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:31,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:31,105 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:31,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [600535412] [2023-11-12 02:22:31,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [600535412] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:31,106 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:31,107 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-12 02:22:31,107 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30017296] [2023-11-12 02:22:31,107 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:31,108 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:22:31,108 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:22:31,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-12 02:22:31,109 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-12 02:22:31,110 INFO L87 Difference]: Start difference. First operand 13903 states and 26055 transitions. cyclomatic complexity: 12153 Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 5 states have internal predecessors, (42), 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) [2023-11-12 02:22:32,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:22:32,012 INFO L93 Difference]: Finished difference Result 13935 states and 25943 transitions. [2023-11-12 02:22:32,012 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13935 states and 25943 transitions. [2023-11-12 02:22:32,092 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7532 [2023-11-12 02:22:32,188 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13935 states to 13935 states and 25943 transitions. [2023-11-12 02:22:32,188 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13935 [2023-11-12 02:22:32,210 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13935 [2023-11-12 02:22:32,210 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13935 states and 25943 transitions. [2023-11-12 02:22:32,225 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:22:32,225 INFO L218 hiAutomatonCegarLoop]: Abstraction has 13935 states and 25943 transitions. [2023-11-12 02:22:32,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13935 states and 25943 transitions. [2023-11-12 02:22:32,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13935 to 13903. [2023-11-12 02:22:32,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13903 states, 13903 states have (on average 1.8636984823419407) internal successors, (25911), 13902 states have internal predecessors, (25911), 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) [2023-11-12 02:22:32,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13903 states to 13903 states and 25911 transitions. [2023-11-12 02:22:32,496 INFO L240 hiAutomatonCegarLoop]: Abstraction has 13903 states and 25911 transitions. [2023-11-12 02:22:32,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-12 02:22:32,499 INFO L428 stractBuchiCegarLoop]: Abstraction has 13903 states and 25911 transitions. [2023-11-12 02:22:32,499 INFO L335 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2023-11-12 02:22:32,499 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13903 states and 25911 transitions. [2023-11-12 02:22:32,556 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7532 [2023-11-12 02:22:32,556 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:22:32,556 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:22:32,567 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:32,568 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:32,568 INFO L748 eck$LassoCheckResult]: Stem: 101780#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int(91, 5, 0, 1);call write~init~int(95, 5, 1, 1);call write~init~int(93, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int(91, 6, 0, 1);call write~init~int(93, 6, 1, 1);call write~init~int(32, 6, 2, 1);call write~init~int(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int(32, 7, 0, 1);call write~init~int(97, 7, 1, 1);call write~init~int(116, 7, 2, 1);call write~init~int(32, 7, 3, 1);call write~init~int(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int(37, 8, 0, 1);call write~init~int(105, 8, 1, 1);call write~init~int(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int(117, 10, 0, 1);call write~init~int(112, 10, 1, 1);call write~init~int(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int(100, 11, 0, 1);call write~init~int(111, 11, 1, 1);call write~init~int(119, 11, 2, 1);call write~init~int(110, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int(32, 12, 0, 1);call write~init~int(73, 12, 1, 1);call write~init~int(76, 12, 2, 1);call write~init~int(95, 12, 3, 1);call write~init~int(112, 12, 4, 1);call write~init~int(58, 12, 5, 1);call write~init~int(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int(32, 13, 0, 1);call write~init~int(37, 13, 1, 1);call write~init~int(105, 13, 2, 1);call write~init~int(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int(32, 14, 0, 1);call write~init~int(37, 14, 1, 1);call write~init~int(105, 14, 2, 1);call write~init~int(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int(32, 15, 0, 1);call write~init~int(37, 15, 1, 1);call write~init~int(105, 15, 2, 1);call write~init~int(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int(32, 16, 0, 1);call write~init~int(37, 16, 1, 1);call write~init~int(105, 16, 2, 1);call write~init~int(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int(32, 17, 0, 1);call write~init~int(37, 17, 1, 1);call write~init~int(105, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int(32, 18, 0, 1);call write~init~int(70, 18, 1, 1);call write~init~int(95, 18, 2, 1);call write~init~int(112, 18, 3, 1);call write~init~int(58, 18, 4, 1);call write~init~int(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int(32, 19, 0, 1);call write~init~int(37, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int(32, 20, 0, 1);call write~init~int(37, 20, 1, 1);call write~init~int(105, 20, 2, 1);call write~init~int(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int(32, 21, 0, 1);call write~init~int(37, 21, 1, 1);call write~init~int(105, 21, 2, 1);call write~init~int(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int(32, 22, 0, 1);call write~init~int(37, 22, 1, 1);call write~init~int(105, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int(32, 23, 0, 1);call write~init~int(37, 23, 1, 1);call write~init~int(105, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(30, 25);call #Ultimate.allocInit(9, 26);call #Ultimate.allocInit(21, 27);call #Ultimate.allocInit(30, 28);call #Ultimate.allocInit(9, 29);call #Ultimate.allocInit(21, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(9, 32);call #Ultimate.allocInit(25, 33);call #Ultimate.allocInit(30, 34);call #Ultimate.allocInit(9, 35);call #Ultimate.allocInit(25, 36);~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 101781#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret86#1, main_~retValue_acc~14#1, main_~tmp~16#1;havoc main_~retValue_acc~14#1;havoc main_~tmp~16#1;assume { :begin_inline_select_helpers } true; 102895#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 102418#select_features_returnLabel#1 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;havoc valid_product_~retValue_acc~25#1;valid_product_~retValue_acc~25#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~25#1; 102419#valid_product_returnLabel#1 main_#t~ret86#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;assume { :end_inline_valid_product } true;main_~tmp~16#1 := main_#t~ret86#1;havoc main_#t~ret86#1; 102221#L1836 assume 0 != main_~tmp~16#1;assume { :begin_inline_setup } true; 102222#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification1_spec__1 } true;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 103490#__utac_acc__Specification1_spec__1_returnLabel#1 assume { :end_inline___utac_acc__Specification1_spec__1 } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;havoc bigMacCall_~tmp~13#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 5;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 102683#L3030 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 101807#getOrigin_returnLabel#1 bigMacCall_#t~ret79#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~13#1 := bigMacCall_#t~ret79#1;havoc bigMacCall_#t~ret79#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 5, bigMacCall_~tmp~13#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 101808#L2208 assume 0 == initPersonOnFloor_~floor#1; 103771#L2209 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 101574#L2316-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 102091#L3161 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 103086#L3173-2 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 103600#L2000 assume !(0 == callOnFloor_~floorID#1); 103601#L2003 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 102397#L2012-2 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 103915#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 103914#bigMacCall_returnLabel#1 havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;assume { :end_inline_bigMacCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;havoc angelinaCall_~tmp~10#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 103910#L3030-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 103907#getOrigin_returnLabel#2 angelinaCall_#t~ret76#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~10#1 := angelinaCall_#t~ret76#1;havoc angelinaCall_#t~ret76#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~10#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 103905#L2208-1 assume 0 == initPersonOnFloor_~floor#1; 102581#L2209-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 101658#L2316-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 101679#L3161-2 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 101680#L3173-5 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 102752#L2000-2 assume !(0 == callOnFloor_~floorID#1); 102753#L2003-2 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 102327#L2012-5 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 102328#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 102656#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret80#1, cleanup_#t~ret81#1, cleanup_~i~1#1, cleanup_~tmp~14#1, cleanup_~tmp___0~6#1, cleanup_~__cil_tmp4~0#1;havoc cleanup_~i~1#1;havoc cleanup_~tmp~14#1;havoc cleanup_~tmp___0~6#1;havoc cleanup_~__cil_tmp4~0#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 102657#L1932 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 103871#isFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 103869#L885 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 103866#L289 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 103867#buttonForFloorIsPressed_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 106575#L892 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 106576#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 106558#L1034 assume !(0 != timeShift_~tmp___9~2#1); 106559#L1125 assume !(1 == ~doorState~0); 106845#L1125-2 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 106844#L476 assume !(1 == stopRequestedInDirection_~dir#1); 105405#L645 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 105400#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 105399#L1133 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 104433#L852 assume !(1 == ~currentHeading~0); 104257#L862 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 104251#L862-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 104227#L868-1 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 104219#L1142-2 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 104217#getCurrentFloorID_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 104215#L3199 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 104211#L3200 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 104204#areDoorsOpen_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 104187#L3204 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 104175#L3259 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 104173#timeShift_returnLabel#1 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 0; 104169#L1637-2 [2023-11-12 02:22:32,631 INFO L750 eck$LassoCheckResult]: Loop: 104169#L1637-2 assume !false; 104166#L1638 cleanup_~__cil_tmp4~0#1 := ~cleanupTimeShifts~0 - 1; 104163#L1641 assume cleanup_~i~1#1 < cleanup_~__cil_tmp4~0#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;havoc isBlocked_~retValue_acc~0#1;isBlocked_~retValue_acc~0#1 := 0;isBlocked_#res#1 := isBlocked_~retValue_acc~0#1; 104152#isBlocked_returnLabel#1 cleanup_#t~ret80#1 := isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~6#1 := cleanup_#t~ret80#1;havoc cleanup_#t~ret80#1; 103845#L1645 assume 1 != cleanup_~tmp___0~6#1; 103846#L1645-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;havoc isIdle_~retValue_acc~7#1;havoc isIdle_~tmp~1#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~6#1;havoc anyStopRequested_~tmp~0#1;havoc anyStopRequested_~tmp___0~0#1;havoc anyStopRequested_~tmp___1~0#1;havoc anyStopRequested_~tmp___2~0#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 103841#L1932-21 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 103842#isFloorCalling_returnLabel#22 anyStopRequested_#t~ret4#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret4#1;havoc anyStopRequested_#t~ret4#1; 103836#L380 assume !(0 != anyStopRequested_~tmp___3~0#1); 103838#L384 assume !(0 != ~floorButtons_0~0);assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 1;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 103480#L1932-22 assume !(0 == isFloorCalling_~floorID#1); 103481#L1936-22 assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 103537#isFloorCalling_returnLabel#23 anyStopRequested_#t~ret5#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___2~0#1 := anyStopRequested_#t~ret5#1;havoc anyStopRequested_#t~ret5#1; 103538#L391 assume 0 != anyStopRequested_~tmp___2~0#1;anyStopRequested_~retValue_acc~6#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~6#1; 104128#anyStopRequested_returnLabel#1 isIdle_#t~ret9#1 := anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~1#1 := isIdle_#t~ret9#1;havoc isIdle_#t~ret9#1;isIdle_~retValue_acc~7#1 := (if 0 == isIdle_~tmp~1#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~7#1; 104127#isIdle_returnLabel#1 cleanup_#t~ret81#1 := isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;assume { :end_inline_isIdle } true;cleanup_~tmp~14#1 := cleanup_#t~ret81#1;havoc cleanup_#t~ret81#1; 104126#L1657 assume !(0 != cleanup_~tmp~14#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 104124#L1932-26 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 104123#isFloorCalling_returnLabel#27 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 104121#L885-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 104118#L289-1 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 104120#buttonForFloorIsPressed_returnLabel#2 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 104528#L892-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 104527#stopRequestedAtCurrentFloor_returnLabel#2 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 104525#L1034-2 assume !(0 != timeShift_~tmp___9~2#1); 104524#L1125-3 assume 1 == ~doorState~0;~doorState~0 := 0; 104523#L1125-5 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 104522#L476-2 assume !(1 == stopRequestedInDirection_~dir#1); 103980#L645-2 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 103970#stopRequestedInDirection_returnLabel#3 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 104413#L1133-2 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 104410#L852-3 assume !(1 == ~currentHeading~0); 104253#L862-9 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 104228#L862-11 assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 104220#L868-7 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 104218#L1142-5 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 104216#getCurrentFloorID_returnLabel#2 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 104214#L3199-1 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 104209#L3200-1 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 104202#areDoorsOpen_returnLabel#6 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 104181#L3204-2 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 104174#L3259-1 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 104172#timeShift_returnLabel#2 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 1 + cleanup_~i~1#1; 104169#L1637-2 [2023-11-12 02:22:32,631 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:32,631 INFO L85 PathProgramCache]: Analyzing trace with hash 398565134, now seen corresponding path program 4 times [2023-11-12 02:22:32,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:32,632 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381634624] [2023-11-12 02:22:32,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:32,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:32,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:32,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:32,752 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:32,752 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381634624] [2023-11-12 02:22:32,752 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1381634624] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:32,753 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:32,753 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:22:32,753 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933476396] [2023-11-12 02:22:32,753 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:32,753 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-11-12 02:22:32,754 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:32,754 INFO L85 PathProgramCache]: Analyzing trace with hash -1903728042, now seen corresponding path program 1 times [2023-11-12 02:22:32,754 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:32,754 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [39526309] [2023-11-12 02:22:32,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:32,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:32,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:32,797 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:32,797 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [39526309] [2023-11-12 02:22:32,797 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [39526309] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:32,797 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:32,798 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-12 02:22:32,798 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1003186294] [2023-11-12 02:22:32,798 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:32,798 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:22:32,799 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:22:32,799 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 02:22:32,799 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-12 02:22:32,799 INFO L87 Difference]: Start difference. First operand 13903 states and 25911 transitions. cyclomatic complexity: 12009 Second operand has 4 states, 4 states have (on average 10.75) internal successors, (43), 4 states have internal predecessors, (43), 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) [2023-11-12 02:22:33,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:22:33,127 INFO L93 Difference]: Finished difference Result 20731 states and 38530 transitions. [2023-11-12 02:22:33,127 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 20731 states and 38530 transitions. [2023-11-12 02:22:33,231 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 14084 [2023-11-12 02:22:33,334 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 20731 states to 20731 states and 38530 transitions. [2023-11-12 02:22:33,334 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 20731 [2023-11-12 02:22:33,355 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 20731 [2023-11-12 02:22:33,355 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20731 states and 38530 transitions. [2023-11-12 02:22:33,377 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:22:33,378 INFO L218 hiAutomatonCegarLoop]: Abstraction has 20731 states and 38530 transitions. [2023-11-12 02:22:33,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20731 states and 38530 transitions. [2023-11-12 02:22:33,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20731 to 13921. [2023-11-12 02:22:33,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13921 states, 13921 states have (on average 1.8625817110839737) internal successors, (25929), 13920 states have internal predecessors, (25929), 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) [2023-11-12 02:22:33,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13921 states to 13921 states and 25929 transitions. [2023-11-12 02:22:33,906 INFO L240 hiAutomatonCegarLoop]: Abstraction has 13921 states and 25929 transitions. [2023-11-12 02:22:33,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-12 02:22:33,909 INFO L428 stractBuchiCegarLoop]: Abstraction has 13921 states and 25929 transitions. [2023-11-12 02:22:33,909 INFO L335 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2023-11-12 02:22:33,909 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13921 states and 25929 transitions. [2023-11-12 02:22:33,971 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7544 [2023-11-12 02:22:33,971 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:22:33,971 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:22:33,975 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:33,975 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:33,975 INFO L748 eck$LassoCheckResult]: Stem: 136428#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int(91, 5, 0, 1);call write~init~int(95, 5, 1, 1);call write~init~int(93, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int(91, 6, 0, 1);call write~init~int(93, 6, 1, 1);call write~init~int(32, 6, 2, 1);call write~init~int(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int(32, 7, 0, 1);call write~init~int(97, 7, 1, 1);call write~init~int(116, 7, 2, 1);call write~init~int(32, 7, 3, 1);call write~init~int(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int(37, 8, 0, 1);call write~init~int(105, 8, 1, 1);call write~init~int(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int(117, 10, 0, 1);call write~init~int(112, 10, 1, 1);call write~init~int(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int(100, 11, 0, 1);call write~init~int(111, 11, 1, 1);call write~init~int(119, 11, 2, 1);call write~init~int(110, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int(32, 12, 0, 1);call write~init~int(73, 12, 1, 1);call write~init~int(76, 12, 2, 1);call write~init~int(95, 12, 3, 1);call write~init~int(112, 12, 4, 1);call write~init~int(58, 12, 5, 1);call write~init~int(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int(32, 13, 0, 1);call write~init~int(37, 13, 1, 1);call write~init~int(105, 13, 2, 1);call write~init~int(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int(32, 14, 0, 1);call write~init~int(37, 14, 1, 1);call write~init~int(105, 14, 2, 1);call write~init~int(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int(32, 15, 0, 1);call write~init~int(37, 15, 1, 1);call write~init~int(105, 15, 2, 1);call write~init~int(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int(32, 16, 0, 1);call write~init~int(37, 16, 1, 1);call write~init~int(105, 16, 2, 1);call write~init~int(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int(32, 17, 0, 1);call write~init~int(37, 17, 1, 1);call write~init~int(105, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int(32, 18, 0, 1);call write~init~int(70, 18, 1, 1);call write~init~int(95, 18, 2, 1);call write~init~int(112, 18, 3, 1);call write~init~int(58, 18, 4, 1);call write~init~int(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int(32, 19, 0, 1);call write~init~int(37, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int(32, 20, 0, 1);call write~init~int(37, 20, 1, 1);call write~init~int(105, 20, 2, 1);call write~init~int(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int(32, 21, 0, 1);call write~init~int(37, 21, 1, 1);call write~init~int(105, 21, 2, 1);call write~init~int(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int(32, 22, 0, 1);call write~init~int(37, 22, 1, 1);call write~init~int(105, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int(32, 23, 0, 1);call write~init~int(37, 23, 1, 1);call write~init~int(105, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(30, 25);call #Ultimate.allocInit(9, 26);call #Ultimate.allocInit(21, 27);call #Ultimate.allocInit(30, 28);call #Ultimate.allocInit(9, 29);call #Ultimate.allocInit(21, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(9, 32);call #Ultimate.allocInit(25, 33);call #Ultimate.allocInit(30, 34);call #Ultimate.allocInit(9, 35);call #Ultimate.allocInit(25, 36);~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 136429#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret86#1, main_~retValue_acc~14#1, main_~tmp~16#1;havoc main_~retValue_acc~14#1;havoc main_~tmp~16#1;assume { :begin_inline_select_helpers } true; 137586#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 137083#select_features_returnLabel#1 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;havoc valid_product_~retValue_acc~25#1;valid_product_~retValue_acc~25#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~25#1; 137084#valid_product_returnLabel#1 main_#t~ret86#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;assume { :end_inline_valid_product } true;main_~tmp~16#1 := main_#t~ret86#1;havoc main_#t~ret86#1; 136875#L1836 assume 0 != main_~tmp~16#1;assume { :begin_inline_setup } true; 136876#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification1_spec__1 } true;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 138233#__utac_acc__Specification1_spec__1_returnLabel#1 assume { :end_inline___utac_acc__Specification1_spec__1 } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;havoc bigMacCall_~tmp~13#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 5;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 137360#L3030 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 136455#getOrigin_returnLabel#1 bigMacCall_#t~ret79#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~13#1 := bigMacCall_#t~ret79#1;havoc bigMacCall_#t~ret79#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 5, bigMacCall_~tmp~13#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 136456#L2208 assume 0 == initPersonOnFloor_~floor#1; 138579#L2209 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 136219#L2316-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 136741#L3161 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 137792#L3173-2 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 138357#L2000 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 136792#L2012-2 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 136793#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 136869#bigMacCall_returnLabel#1 havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;assume { :end_inline_bigMacCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;havoc angelinaCall_~tmp~10#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 136471#L3030-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 136123#getOrigin_returnLabel#2 angelinaCall_#t~ret76#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~10#1 := angelinaCall_#t~ret76#1;havoc angelinaCall_#t~ret76#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~10#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 136678#L2208-1 assume 0 == initPersonOnFloor_~floor#1; 136679#L2209-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 138634#L2316-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 138635#L3161-2 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 136684#L3173-5 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 136685#L2000-2 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 137147#L2012-5 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 137688#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 137689#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret80#1, cleanup_#t~ret81#1, cleanup_~i~1#1, cleanup_~tmp~14#1, cleanup_~tmp___0~6#1, cleanup_~__cil_tmp4~0#1;havoc cleanup_~i~1#1;havoc cleanup_~tmp~14#1;havoc cleanup_~tmp___0~6#1;havoc cleanup_~__cil_tmp4~0#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 136508#L1932 assume !(0 == isFloorCalling_~floorID#1); 136228#L1936 assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 136229#isFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 138655#L885 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 138656#L289 assume !(0 == buttonForFloorIsPressed_~floorID#1); 138844#L293 assume 1 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_1~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 138840#buttonForFloorIsPressed_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 138839#L892 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 138838#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 138837#L1034 assume !(0 != timeShift_~tmp___9~2#1); 138836#L1125 assume !(1 == ~doorState~0); 138835#L1125-2 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 138833#L476 assume !(1 == stopRequestedInDirection_~dir#1); 138281#L645 assume !(0 == ~currentFloorID~0); 138282#L651 assume !(~currentFloorID~0 > 0); 136606#$Ultimate##2164 assume ~currentFloorID~0 > 0; 136607#L668 assume 0 != stopRequestedInDirection_~respectInLiftCalls#1; 137706#L669 assume 0 != ~floorButtons_0~0;stopRequestedInDirection_~retValue_acc~8#1 := 1;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 137707#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 138751#L1133 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 137374#L852 assume !(1 == ~currentHeading~0); 137375#L862 assume !(0 == ~currentFloorID~0); 136343#L862-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 136344#L868-1 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 149527#L1142-2 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 149526#getCurrentFloorID_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 149525#L3199 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 149523#L3200 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 149521#areDoorsOpen_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 149510#L3204 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 149505#L3259 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 148018#timeShift_returnLabel#1 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 0; 148016#L1637-2 [2023-11-12 02:22:33,976 INFO L750 eck$LassoCheckResult]: Loop: 148016#L1637-2 assume !false; 148015#L1638 cleanup_~__cil_tmp4~0#1 := ~cleanupTimeShifts~0 - 1; 148009#L1641 assume cleanup_~i~1#1 < cleanup_~__cil_tmp4~0#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;havoc isBlocked_~retValue_acc~0#1;isBlocked_~retValue_acc~0#1 := 0;isBlocked_#res#1 := isBlocked_~retValue_acc~0#1; 148008#isBlocked_returnLabel#1 cleanup_#t~ret80#1 := isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~6#1 := cleanup_#t~ret80#1;havoc cleanup_#t~ret80#1; 148007#L1645 assume 1 != cleanup_~tmp___0~6#1; 148006#L1645-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;havoc isIdle_~retValue_acc~7#1;havoc isIdle_~tmp~1#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~6#1;havoc anyStopRequested_~tmp~0#1;havoc anyStopRequested_~tmp___0~0#1;havoc anyStopRequested_~tmp___1~0#1;havoc anyStopRequested_~tmp___2~0#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 148005#L1932-21 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 148004#isFloorCalling_returnLabel#22 anyStopRequested_#t~ret4#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret4#1;havoc anyStopRequested_#t~ret4#1; 148003#L380 assume 0 != anyStopRequested_~tmp___3~0#1;anyStopRequested_~retValue_acc~6#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~6#1; 138755#anyStopRequested_returnLabel#1 isIdle_#t~ret9#1 := anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~1#1 := isIdle_#t~ret9#1;havoc isIdle_#t~ret9#1;isIdle_~retValue_acc~7#1 := (if 0 == isIdle_~tmp~1#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~7#1; 147996#isIdle_returnLabel#1 cleanup_#t~ret81#1 := isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;assume { :end_inline_isIdle } true;cleanup_~tmp~14#1 := cleanup_#t~ret81#1;havoc cleanup_#t~ret81#1; 147995#L1657 assume !(0 != cleanup_~tmp~14#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 147994#L1932-26 assume !(0 == isFloorCalling_~floorID#1); 136272#L1936-26 assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 136137#isFloorCalling_returnLabel#27 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 147187#L885-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 137138#L289-1 assume !(0 == buttonForFloorIsPressed_~floorID#1); 137139#L293-1 assume 1 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_1~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 136802#buttonForFloorIsPressed_returnLabel#2 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 148646#L892-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 147075#stopRequestedAtCurrentFloor_returnLabel#2 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 146995#L1034-2 assume !(0 != timeShift_~tmp___9~2#1); 146981#L1125-3 assume 1 == ~doorState~0;~doorState~0 := 0; 146896#L1125-5 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 146895#L476-2 assume !(1 == stopRequestedInDirection_~dir#1); 138773#L645-2 assume !(0 == ~currentFloorID~0); 138774#L651-2 assume !(~currentFloorID~0 > 0); 138646#$Ultimate##4524 assume ~currentFloorID~0 > 0; 138765#L668-2 assume 0 != stopRequestedInDirection_~respectInLiftCalls#1; 138214#L669-2 assume 0 != ~floorButtons_0~0;stopRequestedInDirection_~retValue_acc~8#1 := 1;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 136286#stopRequestedInDirection_returnLabel#3 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 140988#L1133-2 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 140990#L852-3 assume !(1 == ~currentHeading~0); 136604#L862-9 assume !(0 == ~currentFloorID~0); 136605#L862-11 assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 138516#L868-7 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 137714#L1142-5 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 137715#getCurrentFloorID_returnLabel#2 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 137803#L3199-1 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 137804#L3200-1 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 138099#areDoorsOpen_returnLabel#6 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 138100#L3204-2 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 137091#L3259-1 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 148017#timeShift_returnLabel#2 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 1 + cleanup_~i~1#1; 148016#L1637-2 [2023-11-12 02:22:33,977 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:33,977 INFO L85 PathProgramCache]: Analyzing trace with hash 995828991, now seen corresponding path program 1 times [2023-11-12 02:22:33,977 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:33,978 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582696641] [2023-11-12 02:22:33,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:33,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:33,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:34,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:34,078 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:34,079 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [582696641] [2023-11-12 02:22:34,080 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [582696641] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:34,080 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:34,080 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:22:34,083 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [785741833] [2023-11-12 02:22:34,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:34,084 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-11-12 02:22:34,084 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:34,085 INFO L85 PathProgramCache]: Analyzing trace with hash -330281427, now seen corresponding path program 1 times [2023-11-12 02:22:34,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:34,088 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [432984883] [2023-11-12 02:22:34,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:34,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:34,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:34,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:34,309 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:34,310 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [432984883] [2023-11-12 02:22:34,312 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [432984883] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:34,312 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:34,312 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-12 02:22:34,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [293023250] [2023-11-12 02:22:34,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:34,313 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:22:34,313 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:22:34,314 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 02:22:34,314 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-11-12 02:22:34,315 INFO L87 Difference]: Start difference. First operand 13921 states and 25929 transitions. cyclomatic complexity: 12009 Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 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) [2023-11-12 02:22:35,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:22:35,687 INFO L93 Difference]: Finished difference Result 20737 states and 38348 transitions. [2023-11-12 02:22:35,687 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 20737 states and 38348 transitions. [2023-11-12 02:22:35,901 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 11270 [2023-11-12 02:22:35,986 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 20737 states to 20737 states and 38348 transitions. [2023-11-12 02:22:35,986 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 20737 [2023-11-12 02:22:36,008 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 20737 [2023-11-12 02:22:36,008 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20737 states and 38348 transitions. [2023-11-12 02:22:36,032 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:22:36,032 INFO L218 hiAutomatonCegarLoop]: Abstraction has 20737 states and 38348 transitions. [2023-11-12 02:22:36,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20737 states and 38348 transitions. [2023-11-12 02:22:36,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20737 to 20565. [2023-11-12 02:22:36,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20565 states, 20565 states have (on average 1.851300753707756) internal successors, (38072), 20564 states have internal predecessors, (38072), 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) [2023-11-12 02:22:36,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20565 states to 20565 states and 38072 transitions. [2023-11-12 02:22:36,583 INFO L240 hiAutomatonCegarLoop]: Abstraction has 20565 states and 38072 transitions. [2023-11-12 02:22:36,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-12 02:22:36,586 INFO L428 stractBuchiCegarLoop]: Abstraction has 20565 states and 38072 transitions. [2023-11-12 02:22:36,587 INFO L335 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2023-11-12 02:22:36,587 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 20565 states and 38072 transitions. [2023-11-12 02:22:36,657 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 11184 [2023-11-12 02:22:36,657 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:22:36,657 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:22:36,665 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:36,666 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:36,666 INFO L748 eck$LassoCheckResult]: Stem: 171086#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int(91, 5, 0, 1);call write~init~int(95, 5, 1, 1);call write~init~int(93, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int(91, 6, 0, 1);call write~init~int(93, 6, 1, 1);call write~init~int(32, 6, 2, 1);call write~init~int(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int(32, 7, 0, 1);call write~init~int(97, 7, 1, 1);call write~init~int(116, 7, 2, 1);call write~init~int(32, 7, 3, 1);call write~init~int(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int(37, 8, 0, 1);call write~init~int(105, 8, 1, 1);call write~init~int(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int(117, 10, 0, 1);call write~init~int(112, 10, 1, 1);call write~init~int(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int(100, 11, 0, 1);call write~init~int(111, 11, 1, 1);call write~init~int(119, 11, 2, 1);call write~init~int(110, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int(32, 12, 0, 1);call write~init~int(73, 12, 1, 1);call write~init~int(76, 12, 2, 1);call write~init~int(95, 12, 3, 1);call write~init~int(112, 12, 4, 1);call write~init~int(58, 12, 5, 1);call write~init~int(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int(32, 13, 0, 1);call write~init~int(37, 13, 1, 1);call write~init~int(105, 13, 2, 1);call write~init~int(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int(32, 14, 0, 1);call write~init~int(37, 14, 1, 1);call write~init~int(105, 14, 2, 1);call write~init~int(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int(32, 15, 0, 1);call write~init~int(37, 15, 1, 1);call write~init~int(105, 15, 2, 1);call write~init~int(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int(32, 16, 0, 1);call write~init~int(37, 16, 1, 1);call write~init~int(105, 16, 2, 1);call write~init~int(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int(32, 17, 0, 1);call write~init~int(37, 17, 1, 1);call write~init~int(105, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int(32, 18, 0, 1);call write~init~int(70, 18, 1, 1);call write~init~int(95, 18, 2, 1);call write~init~int(112, 18, 3, 1);call write~init~int(58, 18, 4, 1);call write~init~int(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int(32, 19, 0, 1);call write~init~int(37, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int(32, 20, 0, 1);call write~init~int(37, 20, 1, 1);call write~init~int(105, 20, 2, 1);call write~init~int(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int(32, 21, 0, 1);call write~init~int(37, 21, 1, 1);call write~init~int(105, 21, 2, 1);call write~init~int(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int(32, 22, 0, 1);call write~init~int(37, 22, 1, 1);call write~init~int(105, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int(32, 23, 0, 1);call write~init~int(37, 23, 1, 1);call write~init~int(105, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(30, 25);call #Ultimate.allocInit(9, 26);call #Ultimate.allocInit(21, 27);call #Ultimate.allocInit(30, 28);call #Ultimate.allocInit(9, 29);call #Ultimate.allocInit(21, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(9, 32);call #Ultimate.allocInit(25, 33);call #Ultimate.allocInit(30, 34);call #Ultimate.allocInit(9, 35);call #Ultimate.allocInit(25, 36);~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 171087#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret86#1, main_~retValue_acc~14#1, main_~tmp~16#1;havoc main_~retValue_acc~14#1;havoc main_~tmp~16#1;assume { :begin_inline_select_helpers } true; 172225#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 171742#select_features_returnLabel#1 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;havoc valid_product_~retValue_acc~25#1;valid_product_~retValue_acc~25#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~25#1; 171743#valid_product_returnLabel#1 main_#t~ret86#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;assume { :end_inline_valid_product } true;main_~tmp~16#1 := main_#t~ret86#1;havoc main_#t~ret86#1; 171535#L1836 assume 0 != main_~tmp~16#1;assume { :begin_inline_setup } true; 171536#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification1_spec__1 } true;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 172841#__utac_acc__Specification1_spec__1_returnLabel#1 assume { :end_inline___utac_acc__Specification1_spec__1 } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;havoc bigMacCall_~tmp~13#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 5;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 172010#L3030 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 171110#getOrigin_returnLabel#1 bigMacCall_#t~ret79#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~13#1 := bigMacCall_#t~ret79#1;havoc bigMacCall_#t~ret79#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 5, bigMacCall_~tmp~13#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 171111#L2208 assume 0 == initPersonOnFloor_~floor#1; 173155#L2209 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 170881#L2316-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 171397#L3161 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 172422#L3173-2 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 172963#L2000 assume !(0 == callOnFloor_~floorID#1); 172965#L2003 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 171448#L2012-2 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 171449#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 171528#bigMacCall_returnLabel#1 havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;assume { :end_inline_bigMacCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;havoc angelinaCall_~tmp~10#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 171529#L3030-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 171459#getOrigin_returnLabel#2 angelinaCall_#t~ret76#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~10#1 := angelinaCall_#t~ret76#1;havoc angelinaCall_#t~ret76#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~10#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 171460#L2208-1 assume 0 == initPersonOnFloor_~floor#1; 171904#L2209-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 170964#L2316-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 170985#L3161-2 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 170986#L3173-5 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 172077#L2000-2 assume !(0 == callOnFloor_~floorID#1); 172078#L2003-2 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 171644#L2012-5 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 171645#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 171983#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret80#1, cleanup_#t~ret81#1, cleanup_~i~1#1, cleanup_~tmp~14#1, cleanup_~tmp___0~6#1, cleanup_~__cil_tmp4~0#1;havoc cleanup_~i~1#1;havoc cleanup_~tmp~14#1;havoc cleanup_~tmp___0~6#1;havoc cleanup_~__cil_tmp4~0#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 171984#L1932 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 173279#isFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 173277#L885 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 173273#L289 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 173274#buttonForFloorIsPressed_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 175863#L892 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 175862#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 175859#L1034 assume !(0 != timeShift_~tmp___9~2#1); 175860#L1125 assume !(1 == ~doorState~0); 187652#L1125-2 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 187650#L476 assume !(1 == stopRequestedInDirection_~dir#1); 187592#L645 assume !(0 == ~currentFloorID~0); 179133#L651 assume !(~currentFloorID~0 > 0); 173232#$Ultimate##2164 assume ~currentFloorID~0 > 0; 179172#L668 assume 0 != stopRequestedInDirection_~respectInLiftCalls#1; 179171#L669 assume 0 != ~floorButtons_0~0;stopRequestedInDirection_~retValue_acc~8#1 := 1;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 172943#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 189905#L1133 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 189904#L852 assume !(1 == ~currentHeading~0); 189901#L862 assume !(0 == ~currentFloorID~0); 189900#L862-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 189899#L868-1 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 189896#L1142-2 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 189895#getCurrentFloorID_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 187892#L3199 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 187890#L3200 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 187891#areDoorsOpen_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 189848#L3204 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 189847#L3259 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 189846#timeShift_returnLabel#1 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 0; 189844#L1637-2 [2023-11-12 02:22:36,667 INFO L750 eck$LassoCheckResult]: Loop: 189844#L1637-2 assume !false; 189843#L1638 cleanup_~__cil_tmp4~0#1 := ~cleanupTimeShifts~0 - 1; 189842#L1641 assume cleanup_~i~1#1 < cleanup_~__cil_tmp4~0#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;havoc isBlocked_~retValue_acc~0#1;isBlocked_~retValue_acc~0#1 := 0;isBlocked_#res#1 := isBlocked_~retValue_acc~0#1; 189841#isBlocked_returnLabel#1 cleanup_#t~ret80#1 := isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~6#1 := cleanup_#t~ret80#1;havoc cleanup_#t~ret80#1; 189840#L1645 assume 1 != cleanup_~tmp___0~6#1; 189839#L1645-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;havoc isIdle_~retValue_acc~7#1;havoc isIdle_~tmp~1#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~6#1;havoc anyStopRequested_~tmp~0#1;havoc anyStopRequested_~tmp___0~0#1;havoc anyStopRequested_~tmp___1~0#1;havoc anyStopRequested_~tmp___2~0#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 189838#L1932-21 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 189837#isFloorCalling_returnLabel#22 anyStopRequested_#t~ret4#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret4#1;havoc anyStopRequested_#t~ret4#1; 189836#L380 assume !(0 != anyStopRequested_~tmp___3~0#1); 189835#L384 assume 0 != ~floorButtons_0~0;anyStopRequested_~retValue_acc~6#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~6#1; 173507#anyStopRequested_returnLabel#1 isIdle_#t~ret9#1 := anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~1#1 := isIdle_#t~ret9#1;havoc isIdle_#t~ret9#1;isIdle_~retValue_acc~7#1 := (if 0 == isIdle_~tmp~1#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~7#1; 189834#isIdle_returnLabel#1 cleanup_#t~ret81#1 := isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;assume { :end_inline_isIdle } true;cleanup_~tmp~14#1 := cleanup_#t~ret81#1;havoc cleanup_#t~ret81#1; 189833#L1657 assume !(0 != cleanup_~tmp~14#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 189832#L1932-26 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 189831#isFloorCalling_returnLabel#27 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 189820#L885-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 189821#L289-1 assume !(0 == buttonForFloorIsPressed_~floorID#1); 189828#L293-1 assume 1 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_1~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 189825#buttonForFloorIsPressed_returnLabel#2 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 189823#L892-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 189824#stopRequestedAtCurrentFloor_returnLabel#2 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 190961#L1034-2 assume !(0 != timeShift_~tmp___9~2#1); 190960#L1125-3 assume 1 == ~doorState~0;~doorState~0 := 0; 190959#L1125-5 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 190957#L476-2 assume !(1 == stopRequestedInDirection_~dir#1); 190958#L645-2 assume !(0 == ~currentFloorID~0); 190994#L651-2 assume !(~currentFloorID~0 > 0); 190814#$Ultimate##4524 assume ~currentFloorID~0 > 0; 191003#L668-2 assume 0 != stopRequestedInDirection_~respectInLiftCalls#1; 190827#L669-2 assume 0 != ~floorButtons_0~0;stopRequestedInDirection_~retValue_acc~8#1 := 1;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 190160#stopRequestedInDirection_returnLabel#3 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 191124#L1133-2 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 191121#L852-3 assume !(1 == ~currentHeading~0); 191120#L862-9 assume !(0 == ~currentFloorID~0); 173114#L862-11 assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 173101#L868-7 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 172360#L1142-5 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 187895#getCurrentFloorID_returnLabel#2 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 187884#L3199-1 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 187885#L3200-1 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 187886#areDoorsOpen_returnLabel#6 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 190517#L3204-2 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 190511#L3259-1 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 189845#timeShift_returnLabel#2 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 1 + cleanup_~i~1#1; 189844#L1637-2 [2023-11-12 02:22:36,668 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:36,668 INFO L85 PathProgramCache]: Analyzing trace with hash -1743768199, now seen corresponding path program 1 times [2023-11-12 02:22:36,668 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:36,668 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [545770482] [2023-11-12 02:22:36,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:36,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:36,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:36,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:36,749 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:36,749 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [545770482] [2023-11-12 02:22:36,749 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [545770482] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:36,750 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:36,750 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:22:36,750 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1281549647] [2023-11-12 02:22:36,750 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:36,751 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-11-12 02:22:36,751 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:36,751 INFO L85 PathProgramCache]: Analyzing trace with hash -1020688528, now seen corresponding path program 1 times [2023-11-12 02:22:36,752 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:36,752 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896477197] [2023-11-12 02:22:36,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:36,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:36,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:36,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:36,822 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:36,822 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896477197] [2023-11-12 02:22:36,822 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [896477197] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:36,823 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:36,823 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-12 02:22:36,823 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1363552281] [2023-11-12 02:22:36,823 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:36,824 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:22:36,824 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:22:36,824 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-12 02:22:36,824 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-12 02:22:36,825 INFO L87 Difference]: Start difference. First operand 20565 states and 38072 transitions. cyclomatic complexity: 17508 Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 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) [2023-11-12 02:22:38,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:22:38,237 INFO L93 Difference]: Finished difference Result 14200 states and 26169 transitions. [2023-11-12 02:22:38,237 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 14200 states and 26169 transitions. [2023-11-12 02:22:38,312 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 11237 [2023-11-12 02:22:38,383 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 14200 states to 14200 states and 26169 transitions. [2023-11-12 02:22:38,383 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 14200 [2023-11-12 02:22:38,400 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 14200 [2023-11-12 02:22:38,400 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14200 states and 26169 transitions. [2023-11-12 02:22:38,430 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:22:38,430 INFO L218 hiAutomatonCegarLoop]: Abstraction has 14200 states and 26169 transitions. [2023-11-12 02:22:38,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14200 states and 26169 transitions. [2023-11-12 02:22:38,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14200 to 14191. [2023-11-12 02:22:38,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14191 states, 14191 states have (on average 1.8429990839264323) internal successors, (26154), 14190 states have internal predecessors, (26154), 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) [2023-11-12 02:22:38,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14191 states to 14191 states and 26154 transitions. [2023-11-12 02:22:38,793 INFO L240 hiAutomatonCegarLoop]: Abstraction has 14191 states and 26154 transitions. [2023-11-12 02:22:38,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-12 02:22:38,795 INFO L428 stractBuchiCegarLoop]: Abstraction has 14191 states and 26154 transitions. [2023-11-12 02:22:38,795 INFO L335 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2023-11-12 02:22:38,795 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14191 states and 26154 transitions. [2023-11-12 02:22:38,847 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 11228 [2023-11-12 02:22:38,847 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:22:38,847 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:22:38,850 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:38,850 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:38,851 INFO L748 eck$LassoCheckResult]: Stem: 205838#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int(91, 5, 0, 1);call write~init~int(95, 5, 1, 1);call write~init~int(93, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int(91, 6, 0, 1);call write~init~int(93, 6, 1, 1);call write~init~int(32, 6, 2, 1);call write~init~int(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int(32, 7, 0, 1);call write~init~int(97, 7, 1, 1);call write~init~int(116, 7, 2, 1);call write~init~int(32, 7, 3, 1);call write~init~int(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int(37, 8, 0, 1);call write~init~int(105, 8, 1, 1);call write~init~int(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int(117, 10, 0, 1);call write~init~int(112, 10, 1, 1);call write~init~int(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int(100, 11, 0, 1);call write~init~int(111, 11, 1, 1);call write~init~int(119, 11, 2, 1);call write~init~int(110, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int(32, 12, 0, 1);call write~init~int(73, 12, 1, 1);call write~init~int(76, 12, 2, 1);call write~init~int(95, 12, 3, 1);call write~init~int(112, 12, 4, 1);call write~init~int(58, 12, 5, 1);call write~init~int(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int(32, 13, 0, 1);call write~init~int(37, 13, 1, 1);call write~init~int(105, 13, 2, 1);call write~init~int(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int(32, 14, 0, 1);call write~init~int(37, 14, 1, 1);call write~init~int(105, 14, 2, 1);call write~init~int(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int(32, 15, 0, 1);call write~init~int(37, 15, 1, 1);call write~init~int(105, 15, 2, 1);call write~init~int(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int(32, 16, 0, 1);call write~init~int(37, 16, 1, 1);call write~init~int(105, 16, 2, 1);call write~init~int(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int(32, 17, 0, 1);call write~init~int(37, 17, 1, 1);call write~init~int(105, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int(32, 18, 0, 1);call write~init~int(70, 18, 1, 1);call write~init~int(95, 18, 2, 1);call write~init~int(112, 18, 3, 1);call write~init~int(58, 18, 4, 1);call write~init~int(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int(32, 19, 0, 1);call write~init~int(37, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int(32, 20, 0, 1);call write~init~int(37, 20, 1, 1);call write~init~int(105, 20, 2, 1);call write~init~int(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int(32, 21, 0, 1);call write~init~int(37, 21, 1, 1);call write~init~int(105, 21, 2, 1);call write~init~int(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int(32, 22, 0, 1);call write~init~int(37, 22, 1, 1);call write~init~int(105, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int(32, 23, 0, 1);call write~init~int(37, 23, 1, 1);call write~init~int(105, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(30, 25);call #Ultimate.allocInit(9, 26);call #Ultimate.allocInit(21, 27);call #Ultimate.allocInit(30, 28);call #Ultimate.allocInit(9, 29);call #Ultimate.allocInit(21, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(9, 32);call #Ultimate.allocInit(25, 33);call #Ultimate.allocInit(30, 34);call #Ultimate.allocInit(9, 35);call #Ultimate.allocInit(25, 36);~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 205839#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret86#1, main_~retValue_acc~14#1, main_~tmp~16#1;havoc main_~retValue_acc~14#1;havoc main_~tmp~16#1;assume { :begin_inline_select_helpers } true; 206877#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 206425#select_features_returnLabel#1 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;havoc valid_product_~retValue_acc~25#1;valid_product_~retValue_acc~25#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~25#1; 206426#valid_product_returnLabel#1 main_#t~ret86#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;assume { :end_inline_valid_product } true;main_~tmp~16#1 := main_#t~ret86#1;havoc main_#t~ret86#1; 206245#L1836 assume 0 != main_~tmp~16#1;assume { :begin_inline_setup } true; 206246#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification1_spec__1 } true;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 207454#__utac_acc__Specification1_spec__1_returnLabel#1 assume { :end_inline___utac_acc__Specification1_spec__1 } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;havoc bigMacCall_~tmp~13#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 5;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 206675#L3030 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 205860#getOrigin_returnLabel#1 bigMacCall_#t~ret79#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~13#1 := bigMacCall_#t~ret79#1;havoc bigMacCall_#t~ret79#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 5, bigMacCall_~tmp~13#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 205861#L2208 assume 0 == initPersonOnFloor_~floor#1; 207726#L2209 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 205648#L2316-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 206132#L3161 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 207059#L3173-2 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 207551#L2000 assume !(0 == callOnFloor_~floorID#1); 207552#L2003 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 206407#L2012-2 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 207842#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 207841#bigMacCall_returnLabel#1 havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;assume { :end_inline_bigMacCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;havoc angelinaCall_~tmp~10#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 207835#L3030-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 207832#getOrigin_returnLabel#2 angelinaCall_#t~ret76#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~10#1 := angelinaCall_#t~ret76#1;havoc angelinaCall_#t~ret76#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~10#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 207830#L2208-1 assume 0 == initPersonOnFloor_~floor#1; 207802#L2209-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 207798#L2316-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 207796#L3161-2 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 207792#L3173-5 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 207791#L2000-2 assume !(0 == callOnFloor_~floorID#1); 207790#L2003-2 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 207786#L2012-5 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 207785#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 207784#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret80#1, cleanup_#t~ret81#1, cleanup_~i~1#1, cleanup_~tmp~14#1, cleanup_~tmp___0~6#1, cleanup_~__cil_tmp4~0#1;havoc cleanup_~i~1#1;havoc cleanup_~tmp~14#1;havoc cleanup_~tmp___0~6#1;havoc cleanup_~__cil_tmp4~0#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 207783#L1932 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 207782#isFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 207781#L885 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 207768#L289 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 207006#buttonForFloorIsPressed_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 206822#L892 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 206823#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 207780#L1034 assume !(0 != timeShift_~tmp___9~2#1); 207488#L1125 assume !(1 == ~doorState~0); 205649#L1125-2 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 205650#L476 assume !(1 == stopRequestedInDirection_~dir#1); 207430#L645 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 206919#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 205747#L1133 assume !(0 != timeShift_~tmp___8~2#1);assume { :begin_inline_getReverseHeading } true;getReverseHeading_#in~ofHeading#1 := ~currentHeading~0;havoc getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;getReverseHeading_~ofHeading#1 := getReverseHeading_#in~ofHeading#1;havoc getReverseHeading_~retValue_acc~11#1; 205748#L907 assume 0 == getReverseHeading_~ofHeading#1;getReverseHeading_~retValue_acc~11#1 := 1;getReverseHeading_#res#1 := getReverseHeading_~retValue_acc~11#1; 207270#getReverseHeading_returnLabel#1 timeShift_#t~ret44#1 := getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;havoc getReverseHeading_#in~ofHeading#1;assume { :end_inline_getReverseHeading } true;timeShift_~tmp___6~2#1 := timeShift_#t~ret44#1;havoc timeShift_#t~ret44#1;assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := timeShift_~tmp___6~2#1, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 207213#L476-1 assume !(1 == stopRequestedInDirection_~dir#1); 205743#L645-1 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 205744#stopRequestedInDirection_returnLabel#2 timeShift_#t~ret45#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___7~2#1 := timeShift_#t~ret45#1;havoc timeShift_#t~ret45#1; 207262#L1142 assume !(0 != timeShift_~tmp___7~2#1);assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 205894#L852-2 assume !(1 == ~currentHeading~0); 205895#L862-6 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 205994#L862-8 assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 206776#L868-5 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 206951#L1142-2 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 218993#getCurrentFloorID_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 218991#L3199 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 218990#L3200 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 218962#areDoorsOpen_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 205778#L3204 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 205779#L3259 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 206902#timeShift_returnLabel#1 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 0; 208586#L1637-2 [2023-11-12 02:22:38,852 INFO L750 eck$LassoCheckResult]: Loop: 208586#L1637-2 assume !false; 208278#L1638 cleanup_~__cil_tmp4~0#1 := ~cleanupTimeShifts~0 - 1; 208271#L1641 assume cleanup_~i~1#1 < cleanup_~__cil_tmp4~0#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;havoc isBlocked_~retValue_acc~0#1;isBlocked_~retValue_acc~0#1 := 0;isBlocked_#res#1 := isBlocked_~retValue_acc~0#1; 208164#isBlocked_returnLabel#1 cleanup_#t~ret80#1 := isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~6#1 := cleanup_#t~ret80#1;havoc cleanup_#t~ret80#1; 208138#L1645 assume 1 != cleanup_~tmp___0~6#1; 208133#L1645-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;havoc isIdle_~retValue_acc~7#1;havoc isIdle_~tmp~1#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~6#1;havoc anyStopRequested_~tmp~0#1;havoc anyStopRequested_~tmp___0~0#1;havoc anyStopRequested_~tmp___1~0#1;havoc anyStopRequested_~tmp___2~0#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 208119#L1932-21 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 208115#isFloorCalling_returnLabel#22 anyStopRequested_#t~ret4#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret4#1;havoc anyStopRequested_#t~ret4#1; 208110#L380 assume !(0 != anyStopRequested_~tmp___3~0#1); 207972#L384 assume !(0 != ~floorButtons_0~0);assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 1;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 207974#L1932-22 assume !(0 == isFloorCalling_~floorID#1); 208023#L1936-22 assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 208020#isFloorCalling_returnLabel#23 anyStopRequested_#t~ret5#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___2~0#1 := anyStopRequested_#t~ret5#1;havoc anyStopRequested_#t~ret5#1; 208019#L391 assume 0 != anyStopRequested_~tmp___2~0#1;anyStopRequested_~retValue_acc~6#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~6#1; 208005#anyStopRequested_returnLabel#1 isIdle_#t~ret9#1 := anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~1#1 := isIdle_#t~ret9#1;havoc isIdle_#t~ret9#1;isIdle_~retValue_acc~7#1 := (if 0 == isIdle_~tmp~1#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~7#1; 208003#isIdle_returnLabel#1 cleanup_#t~ret81#1 := isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;assume { :end_inline_isIdle } true;cleanup_~tmp~14#1 := cleanup_#t~ret81#1;havoc cleanup_#t~ret81#1; 208001#L1657 assume !(0 != cleanup_~tmp~14#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 207999#L1932-26 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 207997#isFloorCalling_returnLabel#27 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 207996#L885-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 207995#L289-1 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 207994#buttonForFloorIsPressed_returnLabel#2 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 207992#L892-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 207991#stopRequestedAtCurrentFloor_returnLabel#2 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 207989#L1034-2 assume !(0 != timeShift_~tmp___9~2#1); 207580#L1125-3 assume 1 == ~doorState~0;~doorState~0 := 0; 206820#L1125-5 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 206821#L476-2 assume !(1 == stopRequestedInDirection_~dir#1); 205897#L645-2 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 205898#stopRequestedInDirection_returnLabel#3 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 216750#L1133-2 assume !(0 != timeShift_~tmp___8~2#1);assume { :begin_inline_getReverseHeading } true;getReverseHeading_#in~ofHeading#1 := ~currentHeading~0;havoc getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;getReverseHeading_~ofHeading#1 := getReverseHeading_#in~ofHeading#1;havoc getReverseHeading_~retValue_acc~11#1; 216745#L907-2 assume 0 == getReverseHeading_~ofHeading#1;getReverseHeading_~retValue_acc~11#1 := 1;getReverseHeading_#res#1 := getReverseHeading_~retValue_acc~11#1; 216741#getReverseHeading_returnLabel#3 timeShift_#t~ret44#1 := getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;havoc getReverseHeading_#in~ofHeading#1;assume { :end_inline_getReverseHeading } true;timeShift_~tmp___6~2#1 := timeShift_#t~ret44#1;havoc timeShift_#t~ret44#1;assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := timeShift_~tmp___6~2#1, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 216735#L476-3 assume !(1 == stopRequestedInDirection_~dir#1); 216734#L645-3 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 205987#stopRequestedInDirection_returnLabel#4 timeShift_#t~ret45#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___7~2#1 := timeShift_#t~ret45#1;havoc timeShift_#t~ret45#1; 219665#L1142-3 assume !(0 != timeShift_~tmp___7~2#1);assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 207022#L852-5 assume !(1 == ~currentHeading~0); 207023#L862-15 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 205936#L862-17 assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 208616#L868-11 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 208614#L1142-5 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 208613#getCurrentFloorID_returnLabel#2 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 208610#L3199-1 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 208611#L3200-1 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 208612#areDoorsOpen_returnLabel#6 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 208598#L3204-2 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 208592#L3259-1 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 208591#timeShift_returnLabel#2 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 1 + cleanup_~i~1#1; 208586#L1637-2 [2023-11-12 02:22:38,853 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:38,854 INFO L85 PathProgramCache]: Analyzing trace with hash -2087993221, now seen corresponding path program 1 times [2023-11-12 02:22:38,854 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:38,854 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1490691875] [2023-11-12 02:22:38,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:38,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:38,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:38,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:38,938 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:38,938 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1490691875] [2023-11-12 02:22:38,938 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1490691875] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:38,938 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:38,938 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:22:38,939 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [826483880] [2023-11-12 02:22:38,939 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:38,940 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-11-12 02:22:38,941 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:38,941 INFO L85 PathProgramCache]: Analyzing trace with hash 177114241, now seen corresponding path program 1 times [2023-11-12 02:22:38,941 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:38,941 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613759362] [2023-11-12 02:22:38,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:38,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:38,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:39,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:39,016 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:39,016 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1613759362] [2023-11-12 02:22:39,017 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1613759362] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:39,017 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:39,017 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-12 02:22:39,017 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [419567752] [2023-11-12 02:22:39,017 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:39,018 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:22:39,018 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:22:39,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 02:22:39,019 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-12 02:22:39,019 INFO L87 Difference]: Start difference. First operand 14191 states and 26154 transitions. cyclomatic complexity: 11964 Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 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) [2023-11-12 02:22:39,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:22:39,363 INFO L93 Difference]: Finished difference Result 25244 states and 46427 transitions. [2023-11-12 02:22:39,364 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 25244 states and 46427 transitions. [2023-11-12 02:22:39,454 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 22186 [2023-11-12 02:22:39,512 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 25244 states to 25244 states and 46427 transitions. [2023-11-12 02:22:39,512 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 25244 [2023-11-12 02:22:39,532 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 25244 [2023-11-12 02:22:39,532 INFO L73 IsDeterministic]: Start isDeterministic. Operand 25244 states and 46427 transitions. [2023-11-12 02:22:39,555 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:22:39,555 INFO L218 hiAutomatonCegarLoop]: Abstraction has 25244 states and 46427 transitions. [2023-11-12 02:22:39,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25244 states and 46427 transitions. [2023-11-12 02:22:39,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25244 to 14211. [2023-11-12 02:22:39,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14211 states, 14211 states have (on average 1.8418126803180634) internal successors, (26174), 14210 states have internal predecessors, (26174), 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) [2023-11-12 02:22:39,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14211 states to 14211 states and 26174 transitions. [2023-11-12 02:22:39,964 INFO L240 hiAutomatonCegarLoop]: Abstraction has 14211 states and 26174 transitions. [2023-11-12 02:22:39,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-12 02:22:39,965 INFO L428 stractBuchiCegarLoop]: Abstraction has 14211 states and 26174 transitions. [2023-11-12 02:22:39,965 INFO L335 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2023-11-12 02:22:39,965 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14211 states and 26174 transitions. [2023-11-12 02:22:40,013 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 11246 [2023-11-12 02:22:40,013 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:22:40,013 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:22:40,015 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:40,015 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:40,016 INFO L748 eck$LassoCheckResult]: Stem: 245283#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int(91, 5, 0, 1);call write~init~int(95, 5, 1, 1);call write~init~int(93, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int(91, 6, 0, 1);call write~init~int(93, 6, 1, 1);call write~init~int(32, 6, 2, 1);call write~init~int(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int(32, 7, 0, 1);call write~init~int(97, 7, 1, 1);call write~init~int(116, 7, 2, 1);call write~init~int(32, 7, 3, 1);call write~init~int(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int(37, 8, 0, 1);call write~init~int(105, 8, 1, 1);call write~init~int(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int(117, 10, 0, 1);call write~init~int(112, 10, 1, 1);call write~init~int(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int(100, 11, 0, 1);call write~init~int(111, 11, 1, 1);call write~init~int(119, 11, 2, 1);call write~init~int(110, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int(32, 12, 0, 1);call write~init~int(73, 12, 1, 1);call write~init~int(76, 12, 2, 1);call write~init~int(95, 12, 3, 1);call write~init~int(112, 12, 4, 1);call write~init~int(58, 12, 5, 1);call write~init~int(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int(32, 13, 0, 1);call write~init~int(37, 13, 1, 1);call write~init~int(105, 13, 2, 1);call write~init~int(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int(32, 14, 0, 1);call write~init~int(37, 14, 1, 1);call write~init~int(105, 14, 2, 1);call write~init~int(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int(32, 15, 0, 1);call write~init~int(37, 15, 1, 1);call write~init~int(105, 15, 2, 1);call write~init~int(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int(32, 16, 0, 1);call write~init~int(37, 16, 1, 1);call write~init~int(105, 16, 2, 1);call write~init~int(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int(32, 17, 0, 1);call write~init~int(37, 17, 1, 1);call write~init~int(105, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int(32, 18, 0, 1);call write~init~int(70, 18, 1, 1);call write~init~int(95, 18, 2, 1);call write~init~int(112, 18, 3, 1);call write~init~int(58, 18, 4, 1);call write~init~int(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int(32, 19, 0, 1);call write~init~int(37, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int(32, 20, 0, 1);call write~init~int(37, 20, 1, 1);call write~init~int(105, 20, 2, 1);call write~init~int(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int(32, 21, 0, 1);call write~init~int(37, 21, 1, 1);call write~init~int(105, 21, 2, 1);call write~init~int(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int(32, 22, 0, 1);call write~init~int(37, 22, 1, 1);call write~init~int(105, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int(32, 23, 0, 1);call write~init~int(37, 23, 1, 1);call write~init~int(105, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(30, 25);call #Ultimate.allocInit(9, 26);call #Ultimate.allocInit(21, 27);call #Ultimate.allocInit(30, 28);call #Ultimate.allocInit(9, 29);call #Ultimate.allocInit(21, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(9, 32);call #Ultimate.allocInit(25, 33);call #Ultimate.allocInit(30, 34);call #Ultimate.allocInit(9, 35);call #Ultimate.allocInit(25, 36);~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 245284#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret86#1, main_~retValue_acc~14#1, main_~tmp~16#1;havoc main_~retValue_acc~14#1;havoc main_~tmp~16#1;assume { :begin_inline_select_helpers } true; 246323#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 245873#select_features_returnLabel#1 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;havoc valid_product_~retValue_acc~25#1;valid_product_~retValue_acc~25#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~25#1; 245874#valid_product_returnLabel#1 main_#t~ret86#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;assume { :end_inline_valid_product } true;main_~tmp~16#1 := main_#t~ret86#1;havoc main_#t~ret86#1; 245693#L1836 assume 0 != main_~tmp~16#1;assume { :begin_inline_setup } true; 245694#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification1_spec__1 } true;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 246899#__utac_acc__Specification1_spec__1_returnLabel#1 assume { :end_inline___utac_acc__Specification1_spec__1 } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;havoc bigMacCall_~tmp~13#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 5;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 246120#L3030 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 245307#getOrigin_returnLabel#1 bigMacCall_#t~ret79#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~13#1 := bigMacCall_#t~ret79#1;havoc bigMacCall_#t~ret79#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 5, bigMacCall_~tmp~13#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 245308#L2208 assume 0 == initPersonOnFloor_~floor#1; 247167#L2209 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 245093#L2316-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 245577#L3161 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 246507#L3173-2 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 246996#L2000 assume !(0 == callOnFloor_~floorID#1); 246997#L2003 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 245855#L2012-2 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 247287#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 247286#bigMacCall_returnLabel#1 havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;assume { :end_inline_bigMacCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;havoc angelinaCall_~tmp~10#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 247282#L3030-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 247279#getOrigin_returnLabel#2 angelinaCall_#t~ret76#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~10#1 := angelinaCall_#t~ret76#1;havoc angelinaCall_#t~ret76#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~10#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 247275#L2208-1 assume 0 == initPersonOnFloor_~floor#1; 247247#L2209-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 247243#L2316-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 247241#L3161-2 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 247237#L3173-5 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 247236#L2000-2 assume !(0 == callOnFloor_~floorID#1); 247235#L2003-2 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 247231#L2012-5 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 247230#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 247229#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret80#1, cleanup_#t~ret81#1, cleanup_~i~1#1, cleanup_~tmp~14#1, cleanup_~tmp___0~6#1, cleanup_~__cil_tmp4~0#1;havoc cleanup_~i~1#1;havoc cleanup_~tmp~14#1;havoc cleanup_~tmp___0~6#1;havoc cleanup_~__cil_tmp4~0#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 247228#L1932 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 247227#isFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 247226#L885 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 247207#L289 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 246451#buttonForFloorIsPressed_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 246271#L892 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 246273#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 247223#L1034 assume !(0 != timeShift_~tmp___9~2#1); 246931#L1125 assume !(1 == ~doorState~0); 245094#L1125-2 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 245095#L476 assume !(1 == stopRequestedInDirection_~dir#1); 246875#L645 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 246369#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 245192#L1133 assume !(0 != timeShift_~tmp___8~2#1);assume { :begin_inline_getReverseHeading } true;getReverseHeading_#in~ofHeading#1 := ~currentHeading~0;havoc getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;getReverseHeading_~ofHeading#1 := getReverseHeading_#in~ofHeading#1;havoc getReverseHeading_~retValue_acc~11#1; 245193#L907 assume !(0 == getReverseHeading_~ofHeading#1);getReverseHeading_~retValue_acc~11#1 := 0;getReverseHeading_#res#1 := getReverseHeading_~retValue_acc~11#1; 247208#getReverseHeading_returnLabel#1 timeShift_#t~ret44#1 := getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;havoc getReverseHeading_#in~ofHeading#1;assume { :end_inline_getReverseHeading } true;timeShift_~tmp___6~2#1 := timeShift_#t~ret44#1;havoc timeShift_#t~ret44#1;assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := timeShift_~tmp___6~2#1, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 247225#L476-1 assume !(1 == stopRequestedInDirection_~dir#1); 245185#L645-1 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 245186#stopRequestedInDirection_returnLabel#2 timeShift_#t~ret45#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___7~2#1 := timeShift_#t~ret45#1;havoc timeShift_#t~ret45#1; 246710#L1142 assume !(0 != timeShift_~tmp___7~2#1);assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 245340#L852-2 assume !(1 == ~currentHeading~0); 245341#L862-6 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 245440#L862-8 assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 246225#L868-5 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 246401#L1142-2 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 246513#getCurrentFloorID_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 246514#L3199 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 245346#L3200 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 245348#areDoorsOpen_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 246103#L3204 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 246349#L3259 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 246350#timeShift_returnLabel#1 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 0; 252698#L1637-2 [2023-11-12 02:22:40,016 INFO L750 eck$LassoCheckResult]: Loop: 252698#L1637-2 assume !false; 247489#L1638 cleanup_~__cil_tmp4~0#1 := ~cleanupTimeShifts~0 - 1; 247488#L1641 assume cleanup_~i~1#1 < cleanup_~__cil_tmp4~0#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;havoc isBlocked_~retValue_acc~0#1;isBlocked_~retValue_acc~0#1 := 0;isBlocked_#res#1 := isBlocked_~retValue_acc~0#1; 247486#isBlocked_returnLabel#1 cleanup_#t~ret80#1 := isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~6#1 := cleanup_#t~ret80#1;havoc cleanup_#t~ret80#1; 247487#L1645 assume 1 != cleanup_~tmp___0~6#1; 247482#L1645-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;havoc isIdle_~retValue_acc~7#1;havoc isIdle_~tmp~1#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~6#1;havoc anyStopRequested_~tmp~0#1;havoc anyStopRequested_~tmp___0~0#1;havoc anyStopRequested_~tmp___1~0#1;havoc anyStopRequested_~tmp___2~0#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 247483#L1932-21 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 252682#isFloorCalling_returnLabel#22 anyStopRequested_#t~ret4#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret4#1;havoc anyStopRequested_#t~ret4#1; 247476#L380 assume !(0 != anyStopRequested_~tmp___3~0#1); 247478#L384 assume !(0 != ~floorButtons_0~0);assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 1;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 247471#L1932-22 assume !(0 == isFloorCalling_~floorID#1); 247472#L1936-22 assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 247447#isFloorCalling_returnLabel#23 anyStopRequested_#t~ret5#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___2~0#1 := anyStopRequested_#t~ret5#1;havoc anyStopRequested_#t~ret5#1; 247448#L391 assume 0 != anyStopRequested_~tmp___2~0#1;anyStopRequested_~retValue_acc~6#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~6#1; 252640#anyStopRequested_returnLabel#1 isIdle_#t~ret9#1 := anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~1#1 := isIdle_#t~ret9#1;havoc isIdle_#t~ret9#1;isIdle_~retValue_acc~7#1 := (if 0 == isIdle_~tmp~1#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~7#1; 247427#isIdle_returnLabel#1 cleanup_#t~ret81#1 := isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;assume { :end_inline_isIdle } true;cleanup_~tmp~14#1 := cleanup_#t~ret81#1;havoc cleanup_#t~ret81#1; 247425#L1657 assume !(0 != cleanup_~tmp~14#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 247426#L1932-26 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 247423#isFloorCalling_returnLabel#27 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 247422#L885-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 247421#L289-1 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 247420#buttonForFloorIsPressed_returnLabel#2 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 247413#L892-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 247410#stopRequestedAtCurrentFloor_returnLabel#2 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 247402#L1034-2 assume !(0 != timeShift_~tmp___9~2#1); 247401#L1125-3 assume 1 == ~doorState~0;~doorState~0 := 0; 247400#L1125-5 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 247382#L476-2 assume !(1 == stopRequestedInDirection_~dir#1); 247369#L645-2 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 247359#stopRequestedInDirection_returnLabel#3 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 247355#L1133-2 assume !(0 != timeShift_~tmp___8~2#1);assume { :begin_inline_getReverseHeading } true;getReverseHeading_#in~ofHeading#1 := ~currentHeading~0;havoc getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;getReverseHeading_~ofHeading#1 := getReverseHeading_#in~ofHeading#1;havoc getReverseHeading_~retValue_acc~11#1; 247353#L907-2 assume !(0 == getReverseHeading_~ofHeading#1);getReverseHeading_~retValue_acc~11#1 := 0;getReverseHeading_#res#1 := getReverseHeading_~retValue_acc~11#1; 247352#getReverseHeading_returnLabel#3 timeShift_#t~ret44#1 := getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;havoc getReverseHeading_#in~ofHeading#1;assume { :end_inline_getReverseHeading } true;timeShift_~tmp___6~2#1 := timeShift_#t~ret44#1;havoc timeShift_#t~ret44#1;assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := timeShift_~tmp___6~2#1, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 247350#L476-3 assume !(1 == stopRequestedInDirection_~dir#1); 245728#L645-3 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 245729#stopRequestedInDirection_returnLabel#4 timeShift_#t~ret45#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___7~2#1 := timeShift_#t~ret45#1;havoc timeShift_#t~ret45#1; 249307#L1142-3 assume !(0 != timeShift_~tmp___7~2#1);assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 249300#L852-5 assume !(1 == ~currentHeading~0); 249297#L862-15 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 249295#L862-17 assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 247564#L868-11 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 247560#L1142-5 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 247559#getCurrentFloorID_returnLabel#2 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 247557#L3199-1 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 247558#L3200-1 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 252774#areDoorsOpen_returnLabel#6 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 247532#L3204-2 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 247527#L3259-1 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 252700#timeShift_returnLabel#2 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 1 + cleanup_~i~1#1; 252698#L1637-2 [2023-11-12 02:22:40,017 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:40,017 INFO L85 PathProgramCache]: Analyzing trace with hash 212829369, now seen corresponding path program 1 times [2023-11-12 02:22:40,017 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:40,018 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828809041] [2023-11-12 02:22:40,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:40,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:40,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:40,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:40,121 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:40,121 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [828809041] [2023-11-12 02:22:40,121 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [828809041] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:40,121 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:40,121 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:22:40,122 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951420203] [2023-11-12 02:22:40,122 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:40,122 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-11-12 02:22:40,122 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:40,246 INFO L85 PathProgramCache]: Analyzing trace with hash -1817030465, now seen corresponding path program 1 times [2023-11-12 02:22:40,247 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:40,247 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [85786563] [2023-11-12 02:22:40,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:40,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:40,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:40,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:40,325 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:40,325 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [85786563] [2023-11-12 02:22:40,325 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [85786563] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:40,325 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:40,325 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-12 02:22:40,326 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1002528202] [2023-11-12 02:22:40,326 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:40,326 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:22:40,326 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:22:40,327 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-12 02:22:40,328 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-12 02:22:40,328 INFO L87 Difference]: Start difference. First operand 14211 states and 26174 transitions. cyclomatic complexity: 11964 Second operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 5 states have internal predecessors, (49), 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) [2023-11-12 02:22:40,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:22:40,779 INFO L93 Difference]: Finished difference Result 29910 states and 54114 transitions. [2023-11-12 02:22:40,779 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 29910 states and 54114 transitions. [2023-11-12 02:22:41,206 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 26672 [2023-11-12 02:22:41,341 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 29910 states to 29910 states and 54114 transitions. [2023-11-12 02:22:41,342 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 29910 [2023-11-12 02:22:41,371 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 29910 [2023-11-12 02:22:41,372 INFO L73 IsDeterministic]: Start isDeterministic. Operand 29910 states and 54114 transitions. [2023-11-12 02:22:41,389 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:22:41,389 INFO L218 hiAutomatonCegarLoop]: Abstraction has 29910 states and 54114 transitions. [2023-11-12 02:22:41,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29910 states and 54114 transitions. [2023-11-12 02:22:41,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29910 to 16361. [2023-11-12 02:22:41,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16361 states, 16361 states have (on average 1.8145590122853126) internal successors, (29688), 16360 states have internal predecessors, (29688), 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) [2023-11-12 02:22:41,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16361 states to 16361 states and 29688 transitions. [2023-11-12 02:22:41,882 INFO L240 hiAutomatonCegarLoop]: Abstraction has 16361 states and 29688 transitions. [2023-11-12 02:22:41,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-12 02:22:41,883 INFO L428 stractBuchiCegarLoop]: Abstraction has 16361 states and 29688 transitions. [2023-11-12 02:22:41,883 INFO L335 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2023-11-12 02:22:41,883 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16361 states and 29688 transitions. [2023-11-12 02:22:41,953 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 13233 [2023-11-12 02:22:41,953 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:22:41,953 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:22:41,956 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:41,956 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:41,956 INFO L748 eck$LassoCheckResult]: Stem: 289420#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int(91, 5, 0, 1);call write~init~int(95, 5, 1, 1);call write~init~int(93, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int(91, 6, 0, 1);call write~init~int(93, 6, 1, 1);call write~init~int(32, 6, 2, 1);call write~init~int(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int(32, 7, 0, 1);call write~init~int(97, 7, 1, 1);call write~init~int(116, 7, 2, 1);call write~init~int(32, 7, 3, 1);call write~init~int(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int(37, 8, 0, 1);call write~init~int(105, 8, 1, 1);call write~init~int(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int(117, 10, 0, 1);call write~init~int(112, 10, 1, 1);call write~init~int(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int(100, 11, 0, 1);call write~init~int(111, 11, 1, 1);call write~init~int(119, 11, 2, 1);call write~init~int(110, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int(32, 12, 0, 1);call write~init~int(73, 12, 1, 1);call write~init~int(76, 12, 2, 1);call write~init~int(95, 12, 3, 1);call write~init~int(112, 12, 4, 1);call write~init~int(58, 12, 5, 1);call write~init~int(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int(32, 13, 0, 1);call write~init~int(37, 13, 1, 1);call write~init~int(105, 13, 2, 1);call write~init~int(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int(32, 14, 0, 1);call write~init~int(37, 14, 1, 1);call write~init~int(105, 14, 2, 1);call write~init~int(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int(32, 15, 0, 1);call write~init~int(37, 15, 1, 1);call write~init~int(105, 15, 2, 1);call write~init~int(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int(32, 16, 0, 1);call write~init~int(37, 16, 1, 1);call write~init~int(105, 16, 2, 1);call write~init~int(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int(32, 17, 0, 1);call write~init~int(37, 17, 1, 1);call write~init~int(105, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int(32, 18, 0, 1);call write~init~int(70, 18, 1, 1);call write~init~int(95, 18, 2, 1);call write~init~int(112, 18, 3, 1);call write~init~int(58, 18, 4, 1);call write~init~int(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int(32, 19, 0, 1);call write~init~int(37, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int(32, 20, 0, 1);call write~init~int(37, 20, 1, 1);call write~init~int(105, 20, 2, 1);call write~init~int(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int(32, 21, 0, 1);call write~init~int(37, 21, 1, 1);call write~init~int(105, 21, 2, 1);call write~init~int(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int(32, 22, 0, 1);call write~init~int(37, 22, 1, 1);call write~init~int(105, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int(32, 23, 0, 1);call write~init~int(37, 23, 1, 1);call write~init~int(105, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(30, 25);call #Ultimate.allocInit(9, 26);call #Ultimate.allocInit(21, 27);call #Ultimate.allocInit(30, 28);call #Ultimate.allocInit(9, 29);call #Ultimate.allocInit(21, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(9, 32);call #Ultimate.allocInit(25, 33);call #Ultimate.allocInit(30, 34);call #Ultimate.allocInit(9, 35);call #Ultimate.allocInit(25, 36);~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 289421#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret86#1, main_~retValue_acc~14#1, main_~tmp~16#1;havoc main_~retValue_acc~14#1;havoc main_~tmp~16#1;assume { :begin_inline_select_helpers } true; 290457#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 290009#select_features_returnLabel#1 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;havoc valid_product_~retValue_acc~25#1;valid_product_~retValue_acc~25#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~25#1; 290010#valid_product_returnLabel#1 main_#t~ret86#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;assume { :end_inline_valid_product } true;main_~tmp~16#1 := main_#t~ret86#1;havoc main_#t~ret86#1; 289832#L1836 assume 0 != main_~tmp~16#1;assume { :begin_inline_setup } true; 289833#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification1_spec__1 } true;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 291038#__utac_acc__Specification1_spec__1_returnLabel#1 assume { :end_inline___utac_acc__Specification1_spec__1 } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;havoc bigMacCall_~tmp~13#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 5;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 290259#L3030 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 289442#getOrigin_returnLabel#1 bigMacCall_#t~ret79#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~13#1 := bigMacCall_#t~ret79#1;havoc bigMacCall_#t~ret79#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 5, bigMacCall_~tmp~13#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 289443#L2208 assume 0 == initPersonOnFloor_~floor#1; 291332#L2209 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 289228#L2316-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 289716#L3161 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 290638#L3173-2 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 291147#L2000 assume !(0 == callOnFloor_~floorID#1); 291149#L2003 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 289758#L2012-2 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 289759#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 289825#bigMacCall_returnLabel#1 havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;assume { :end_inline_bigMacCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;havoc angelinaCall_~tmp~10#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 289826#L3030-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 289770#getOrigin_returnLabel#2 angelinaCall_#t~ret76#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~10#1 := angelinaCall_#t~ret76#1;havoc angelinaCall_#t~ret76#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~10#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 289771#L2208-1 assume 0 == initPersonOnFloor_~floor#1; 290161#L2209-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 289299#L2316-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 291402#L3161-2 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 291398#L3173-5 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 291397#L2000-2 assume !(0 == callOnFloor_~floorID#1); 291396#L2003-2 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 291392#L2012-5 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 291391#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 291390#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret80#1, cleanup_#t~ret81#1, cleanup_~i~1#1, cleanup_~tmp~14#1, cleanup_~tmp___0~6#1, cleanup_~__cil_tmp4~0#1;havoc cleanup_~i~1#1;havoc cleanup_~tmp~14#1;havoc cleanup_~tmp___0~6#1;havoc cleanup_~__cil_tmp4~0#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 291389#L1932 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 291388#isFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 291387#L885 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 291372#L289 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 290589#buttonForFloorIsPressed_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 290405#L892 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 290407#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 291385#L1034 assume !(0 != timeShift_~tmp___9~2#1); 291075#L1125 assume !(1 == ~doorState~0); 289229#L1125-2 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 289230#L476 assume !(1 == stopRequestedInDirection_~dir#1); 291014#L645 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 291020#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 289327#L1133 assume !(0 != timeShift_~tmp___8~2#1);assume { :begin_inline_getReverseHeading } true;getReverseHeading_#in~ofHeading#1 := ~currentHeading~0;havoc getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;getReverseHeading_~ofHeading#1 := getReverseHeading_#in~ofHeading#1;havoc getReverseHeading_~retValue_acc~11#1; 289328#L907 assume !(0 == getReverseHeading_~ofHeading#1);getReverseHeading_~retValue_acc~11#1 := 0;getReverseHeading_#res#1 := getReverseHeading_~retValue_acc~11#1; 291373#getReverseHeading_returnLabel#1 timeShift_#t~ret44#1 := getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;havoc getReverseHeading_#in~ofHeading#1;assume { :end_inline_getReverseHeading } true;timeShift_~tmp___6~2#1 := timeShift_#t~ret44#1;havoc timeShift_#t~ret44#1;assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := timeShift_~tmp___6~2#1, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 291405#L476-1 assume !(1 == stopRequestedInDirection_~dir#1); 289323#L645-1 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 289324#stopRequestedInDirection_returnLabel#2 timeShift_#t~ret45#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___7~2#1 := timeShift_#t~ret45#1;havoc timeShift_#t~ret45#1; 290840#L1142 assume !(0 != timeShift_~tmp___7~2#1);assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 291378#L852-2 assume !(1 == ~currentHeading~0); 291347#L862-6 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 289577#L862-8 assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 291230#L868-5 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 290535#L1142-2 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 291478#getCurrentFloorID_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 291473#L3199 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 291474#L3200 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 291469#areDoorsOpen_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 291470#L3204 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 294079#L3259 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 294078#timeShift_returnLabel#1 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 0; 294073#L1637-2 [2023-11-12 02:22:41,957 INFO L750 eck$LassoCheckResult]: Loop: 294073#L1637-2 assume !false; 294071#L1638 cleanup_~__cil_tmp4~0#1 := ~cleanupTimeShifts~0 - 1; 294053#L1641 assume cleanup_~i~1#1 < cleanup_~__cil_tmp4~0#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;havoc isBlocked_~retValue_acc~0#1;isBlocked_~retValue_acc~0#1 := 0;isBlocked_#res#1 := isBlocked_~retValue_acc~0#1; 294046#isBlocked_returnLabel#1 cleanup_#t~ret80#1 := isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~6#1 := cleanup_#t~ret80#1;havoc cleanup_#t~ret80#1; 294039#L1645 assume 1 != cleanup_~tmp___0~6#1; 294036#L1645-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;havoc isIdle_~retValue_acc~7#1;havoc isIdle_~tmp~1#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~6#1;havoc anyStopRequested_~tmp~0#1;havoc anyStopRequested_~tmp___0~0#1;havoc anyStopRequested_~tmp___1~0#1;havoc anyStopRequested_~tmp___2~0#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 294032#L1932-21 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 294029#isFloorCalling_returnLabel#22 anyStopRequested_#t~ret4#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret4#1;havoc anyStopRequested_#t~ret4#1; 294025#L380 assume !(0 != anyStopRequested_~tmp___3~0#1); 294021#L384 assume !(0 != ~floorButtons_0~0);assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 1;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 294020#L1932-22 assume !(0 == isFloorCalling_~floorID#1); 293793#L1936-22 assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 293789#isFloorCalling_returnLabel#23 anyStopRequested_#t~ret5#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___2~0#1 := anyStopRequested_#t~ret5#1;havoc anyStopRequested_#t~ret5#1; 293777#L391 assume 0 != anyStopRequested_~tmp___2~0#1;anyStopRequested_~retValue_acc~6#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~6#1; 293765#anyStopRequested_returnLabel#1 isIdle_#t~ret9#1 := anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~1#1 := isIdle_#t~ret9#1;havoc isIdle_#t~ret9#1;isIdle_~retValue_acc~7#1 := (if 0 == isIdle_~tmp~1#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~7#1; 293763#isIdle_returnLabel#1 cleanup_#t~ret81#1 := isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;assume { :end_inline_isIdle } true;cleanup_~tmp~14#1 := cleanup_#t~ret81#1;havoc cleanup_#t~ret81#1; 293761#L1657 assume !(0 != cleanup_~tmp~14#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 293760#L1932-26 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 293579#isFloorCalling_returnLabel#27 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 293574#L885-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 293569#L289-1 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 293565#buttonForFloorIsPressed_returnLabel#2 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 293563#L892-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 293561#stopRequestedAtCurrentFloor_returnLabel#2 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 293559#L1034-2 assume !(0 != timeShift_~tmp___9~2#1); 293557#L1125-3 assume !(1 == ~doorState~0); 293556#L1125-5 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 293555#L476-2 assume !(1 == stopRequestedInDirection_~dir#1); 293551#L645-2 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 293436#stopRequestedInDirection_returnLabel#3 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 293549#L1133-2 assume !(0 != timeShift_~tmp___8~2#1);assume { :begin_inline_getReverseHeading } true;getReverseHeading_#in~ofHeading#1 := ~currentHeading~0;havoc getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;getReverseHeading_~ofHeading#1 := getReverseHeading_#in~ofHeading#1;havoc getReverseHeading_~retValue_acc~11#1; 293411#L907-2 assume !(0 == getReverseHeading_~ofHeading#1);getReverseHeading_~retValue_acc~11#1 := 0;getReverseHeading_#res#1 := getReverseHeading_~retValue_acc~11#1; 293546#getReverseHeading_returnLabel#3 timeShift_#t~ret44#1 := getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;havoc getReverseHeading_#in~ofHeading#1;assume { :end_inline_getReverseHeading } true;timeShift_~tmp___6~2#1 := timeShift_#t~ret44#1;havoc timeShift_#t~ret44#1;assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := timeShift_~tmp___6~2#1, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 293541#L476-3 assume !(1 == stopRequestedInDirection_~dir#1); 293457#L645-3 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 293421#stopRequestedInDirection_returnLabel#4 timeShift_#t~ret45#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___7~2#1 := timeShift_#t~ret45#1;havoc timeShift_#t~ret45#1; 293414#L1142-3 assume !(0 != timeShift_~tmp___7~2#1);assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 293404#L852-5 assume !(1 == ~currentHeading~0); 293395#L862-15 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 293390#L862-17 assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 293387#L868-11 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 293385#L1142-5 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 294216#getCurrentFloorID_returnLabel#2 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 294215#L3199-1 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 294214#L3200-1 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 294213#areDoorsOpen_returnLabel#6 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 294207#L3204-2 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 294084#L3259-1 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 294077#timeShift_returnLabel#2 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 1 + cleanup_~i~1#1; 294073#L1637-2 [2023-11-12 02:22:41,958 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:41,958 INFO L85 PathProgramCache]: Analyzing trace with hash 212829369, now seen corresponding path program 2 times [2023-11-12 02:22:41,959 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:41,962 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [275931612] [2023-11-12 02:22:41,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:41,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:41,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:42,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:42,061 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:42,061 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [275931612] [2023-11-12 02:22:42,061 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [275931612] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:42,061 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:42,062 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:22:42,063 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278252613] [2023-11-12 02:22:42,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:42,064 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-11-12 02:22:42,065 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:42,065 INFO L85 PathProgramCache]: Analyzing trace with hash -1951043971, now seen corresponding path program 1 times [2023-11-12 02:22:42,065 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:42,065 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786291937] [2023-11-12 02:22:42,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:42,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:42,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:42,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:42,203 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:42,203 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [786291937] [2023-11-12 02:22:42,203 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [786291937] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:42,203 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:42,203 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-12 02:22:42,204 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [369223876] [2023-11-12 02:22:42,204 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:42,204 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:22:42,205 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:22:42,205 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-12 02:22:42,206 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-12 02:22:42,206 INFO L87 Difference]: Start difference. First operand 16361 states and 29688 transitions. cyclomatic complexity: 13328 Second operand has 7 states, 7 states have (on average 7.0) internal successors, (49), 7 states have internal predecessors, (49), 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) [2023-11-12 02:22:44,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:22:44,742 INFO L93 Difference]: Finished difference Result 27295 states and 48956 transitions. [2023-11-12 02:22:44,742 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 27295 states and 48956 transitions. [2023-11-12 02:22:44,947 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 24095 [2023-11-12 02:22:45,085 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 27295 states to 27295 states and 48956 transitions. [2023-11-12 02:22:45,086 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 27295 [2023-11-12 02:22:45,116 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 27295 [2023-11-12 02:22:45,117 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27295 states and 48956 transitions. [2023-11-12 02:22:45,144 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:22:45,144 INFO L218 hiAutomatonCegarLoop]: Abstraction has 27295 states and 48956 transitions. [2023-11-12 02:22:45,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27295 states and 48956 transitions. [2023-11-12 02:22:45,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27295 to 24167. [2023-11-12 02:22:45,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24167 states, 24167 states have (on average 1.816981834733314) internal successors, (43911), 24166 states have internal predecessors, (43911), 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) [2023-11-12 02:22:45,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24167 states to 24167 states and 43911 transitions. [2023-11-12 02:22:45,641 INFO L240 hiAutomatonCegarLoop]: Abstraction has 24167 states and 43911 transitions. [2023-11-12 02:22:45,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-12 02:22:45,642 INFO L428 stractBuchiCegarLoop]: Abstraction has 24167 states and 43911 transitions. [2023-11-12 02:22:45,642 INFO L335 stractBuchiCegarLoop]: ======== Iteration 13 ============ [2023-11-12 02:22:45,643 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 24167 states and 43911 transitions. [2023-11-12 02:22:45,745 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 20991 [2023-11-12 02:22:45,746 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:22:45,746 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:22:45,750 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:45,750 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:45,751 INFO L748 eck$LassoCheckResult]: Stem: 333098#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int(91, 5, 0, 1);call write~init~int(95, 5, 1, 1);call write~init~int(93, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int(91, 6, 0, 1);call write~init~int(93, 6, 1, 1);call write~init~int(32, 6, 2, 1);call write~init~int(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int(32, 7, 0, 1);call write~init~int(97, 7, 1, 1);call write~init~int(116, 7, 2, 1);call write~init~int(32, 7, 3, 1);call write~init~int(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int(37, 8, 0, 1);call write~init~int(105, 8, 1, 1);call write~init~int(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int(117, 10, 0, 1);call write~init~int(112, 10, 1, 1);call write~init~int(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int(100, 11, 0, 1);call write~init~int(111, 11, 1, 1);call write~init~int(119, 11, 2, 1);call write~init~int(110, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int(32, 12, 0, 1);call write~init~int(73, 12, 1, 1);call write~init~int(76, 12, 2, 1);call write~init~int(95, 12, 3, 1);call write~init~int(112, 12, 4, 1);call write~init~int(58, 12, 5, 1);call write~init~int(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int(32, 13, 0, 1);call write~init~int(37, 13, 1, 1);call write~init~int(105, 13, 2, 1);call write~init~int(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int(32, 14, 0, 1);call write~init~int(37, 14, 1, 1);call write~init~int(105, 14, 2, 1);call write~init~int(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int(32, 15, 0, 1);call write~init~int(37, 15, 1, 1);call write~init~int(105, 15, 2, 1);call write~init~int(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int(32, 16, 0, 1);call write~init~int(37, 16, 1, 1);call write~init~int(105, 16, 2, 1);call write~init~int(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int(32, 17, 0, 1);call write~init~int(37, 17, 1, 1);call write~init~int(105, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int(32, 18, 0, 1);call write~init~int(70, 18, 1, 1);call write~init~int(95, 18, 2, 1);call write~init~int(112, 18, 3, 1);call write~init~int(58, 18, 4, 1);call write~init~int(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int(32, 19, 0, 1);call write~init~int(37, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int(32, 20, 0, 1);call write~init~int(37, 20, 1, 1);call write~init~int(105, 20, 2, 1);call write~init~int(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int(32, 21, 0, 1);call write~init~int(37, 21, 1, 1);call write~init~int(105, 21, 2, 1);call write~init~int(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int(32, 22, 0, 1);call write~init~int(37, 22, 1, 1);call write~init~int(105, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int(32, 23, 0, 1);call write~init~int(37, 23, 1, 1);call write~init~int(105, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(30, 25);call #Ultimate.allocInit(9, 26);call #Ultimate.allocInit(21, 27);call #Ultimate.allocInit(30, 28);call #Ultimate.allocInit(9, 29);call #Ultimate.allocInit(21, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(9, 32);call #Ultimate.allocInit(25, 33);call #Ultimate.allocInit(30, 34);call #Ultimate.allocInit(9, 35);call #Ultimate.allocInit(25, 36);~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 333099#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret86#1, main_~retValue_acc~14#1, main_~tmp~16#1;havoc main_~retValue_acc~14#1;havoc main_~tmp~16#1;assume { :begin_inline_select_helpers } true; 334135#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 333683#select_features_returnLabel#1 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;havoc valid_product_~retValue_acc~25#1;valid_product_~retValue_acc~25#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~25#1; 333684#valid_product_returnLabel#1 main_#t~ret86#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;assume { :end_inline_valid_product } true;main_~tmp~16#1 := main_#t~ret86#1;havoc main_#t~ret86#1; 333501#L1836 assume 0 != main_~tmp~16#1;assume { :begin_inline_setup } true; 333502#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification1_spec__1 } true;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 334714#__utac_acc__Specification1_spec__1_returnLabel#1 assume { :end_inline___utac_acc__Specification1_spec__1 } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;havoc bigMacCall_~tmp~13#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 5;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 333937#L3030 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 333120#getOrigin_returnLabel#1 bigMacCall_#t~ret79#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~13#1 := bigMacCall_#t~ret79#1;havoc bigMacCall_#t~ret79#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 5, bigMacCall_~tmp~13#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 333121#L2208 assume 0 == initPersonOnFloor_~floor#1; 335012#L2209 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 332904#L2316-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 333390#L3161 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 334318#L3173-2 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 334823#L2000 assume !(0 == callOnFloor_~floorID#1); 334824#L2003 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 333665#L2012-2 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 335133#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 335132#bigMacCall_returnLabel#1 havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;assume { :end_inline_bigMacCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;havoc angelinaCall_~tmp~10#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 335128#L3030-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 335125#getOrigin_returnLabel#2 angelinaCall_#t~ret76#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~10#1 := angelinaCall_#t~ret76#1;havoc angelinaCall_#t~ret76#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~10#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 335123#L2208-1 assume 0 == initPersonOnFloor_~floor#1; 333838#L2209-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 332976#L2316-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 335090#L3161-2 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 335086#L3173-5 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 335085#L2000-2 assume !(0 == callOnFloor_~floorID#1); 335084#L2003-2 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 335080#L2012-5 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 335079#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 335078#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret80#1, cleanup_#t~ret81#1, cleanup_~i~1#1, cleanup_~tmp~14#1, cleanup_~tmp___0~6#1, cleanup_~__cil_tmp4~0#1;havoc cleanup_~i~1#1;havoc cleanup_~tmp~14#1;havoc cleanup_~tmp___0~6#1;havoc cleanup_~__cil_tmp4~0#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 335077#L1932 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 335076#isFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 335075#L885 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 335059#L289 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 334266#buttonForFloorIsPressed_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 334085#L892 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 334087#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 335073#L1034 assume !(0 != timeShift_~tmp___9~2#1); 334747#L1125 assume !(1 == ~doorState~0); 334748#L1125-2 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 339181#L476 assume !(1 == stopRequestedInDirection_~dir#1); 334755#L645 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 334756#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 333004#L1133 assume !(0 != timeShift_~tmp___8~2#1);assume { :begin_inline_getReverseHeading } true;getReverseHeading_#in~ofHeading#1 := ~currentHeading~0;havoc getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;getReverseHeading_~ofHeading#1 := getReverseHeading_#in~ofHeading#1;havoc getReverseHeading_~retValue_acc~11#1; 333005#L907 assume !(0 == getReverseHeading_~ofHeading#1);getReverseHeading_~retValue_acc~11#1 := 0;getReverseHeading_#res#1 := getReverseHeading_~retValue_acc~11#1; 335060#getReverseHeading_returnLabel#1 timeShift_#t~ret44#1 := getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;havoc getReverseHeading_#in~ofHeading#1;assume { :end_inline_getReverseHeading } true;timeShift_~tmp___6~2#1 := timeShift_#t~ret44#1;havoc timeShift_#t~ret44#1;assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := timeShift_~tmp___6~2#1, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 335093#L476-1 assume !(1 == stopRequestedInDirection_~dir#1); 335094#L645-1 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 339131#stopRequestedInDirection_returnLabel#2 timeShift_#t~ret45#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___7~2#1 := timeShift_#t~ret45#1;havoc timeShift_#t~ret45#1; 339130#L1142 assume !(0 != timeShift_~tmp___7~2#1);assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 339125#L852-2 assume !(1 == ~currentHeading~0); 335029#L862-6 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 333253#L862-8 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 339121#L868-5 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 339542#L1142-2 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 339541#getCurrentFloorID_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 339540#L3199 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 339536#L3200 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 339532#areDoorsOpen_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 339522#L3204 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 339517#L3259 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 339515#timeShift_returnLabel#1 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 0; 339516#L1637-2 [2023-11-12 02:22:45,752 INFO L750 eck$LassoCheckResult]: Loop: 339516#L1637-2 assume !false; 341324#L1638 cleanup_~__cil_tmp4~0#1 := ~cleanupTimeShifts~0 - 1; 341323#L1641 assume cleanup_~i~1#1 < cleanup_~__cil_tmp4~0#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;havoc isBlocked_~retValue_acc~0#1;isBlocked_~retValue_acc~0#1 := 0;isBlocked_#res#1 := isBlocked_~retValue_acc~0#1; 341322#isBlocked_returnLabel#1 cleanup_#t~ret80#1 := isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~6#1 := cleanup_#t~ret80#1;havoc cleanup_#t~ret80#1; 341321#L1645 assume 1 != cleanup_~tmp___0~6#1; 341320#L1645-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;havoc isIdle_~retValue_acc~7#1;havoc isIdle_~tmp~1#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~6#1;havoc anyStopRequested_~tmp~0#1;havoc anyStopRequested_~tmp___0~0#1;havoc anyStopRequested_~tmp___1~0#1;havoc anyStopRequested_~tmp___2~0#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 341319#L1932-21 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 339480#isFloorCalling_returnLabel#22 anyStopRequested_#t~ret4#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret4#1;havoc anyStopRequested_#t~ret4#1; 339477#L380 assume !(0 != anyStopRequested_~tmp___3~0#1); 339479#L384 assume !(0 != ~floorButtons_0~0);assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 1;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 341311#L1932-22 assume !(0 == isFloorCalling_~floorID#1); 341308#L1936-22 assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 339445#isFloorCalling_returnLabel#23 anyStopRequested_#t~ret5#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___2~0#1 := anyStopRequested_#t~ret5#1;havoc anyStopRequested_#t~ret5#1; 339446#L391 assume 0 != anyStopRequested_~tmp___2~0#1;anyStopRequested_~retValue_acc~6#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~6#1; 339428#anyStopRequested_returnLabel#1 isIdle_#t~ret9#1 := anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~1#1 := isIdle_#t~ret9#1;havoc isIdle_#t~ret9#1;isIdle_~retValue_acc~7#1 := (if 0 == isIdle_~tmp~1#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~7#1; 339429#isIdle_returnLabel#1 cleanup_#t~ret81#1 := isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;assume { :end_inline_isIdle } true;cleanup_~tmp~14#1 := cleanup_#t~ret81#1;havoc cleanup_#t~ret81#1; 335569#L1657 assume !(0 != cleanup_~tmp~14#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 335570#L1932-26 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 341266#isFloorCalling_returnLabel#27 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 341264#L885-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 341262#L289-1 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 341260#buttonForFloorIsPressed_returnLabel#2 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 341257#L892-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 341255#stopRequestedAtCurrentFloor_returnLabel#2 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 341252#L1034-2 assume !(0 != timeShift_~tmp___9~2#1); 341248#L1125-3 assume !(1 == ~doorState~0); 341249#L1125-5 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 353319#L476-2 assume !(1 == stopRequestedInDirection_~dir#1); 353316#L645-2 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 352846#stopRequestedInDirection_returnLabel#3 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 353315#L1133-2 assume !(0 != timeShift_~tmp___8~2#1);assume { :begin_inline_getReverseHeading } true;getReverseHeading_#in~ofHeading#1 := ~currentHeading~0;havoc getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;getReverseHeading_~ofHeading#1 := getReverseHeading_#in~ofHeading#1;havoc getReverseHeading_~retValue_acc~11#1; 352835#L907-2 assume !(0 == getReverseHeading_~ofHeading#1);getReverseHeading_~retValue_acc~11#1 := 0;getReverseHeading_#res#1 := getReverseHeading_~retValue_acc~11#1; 353313#getReverseHeading_returnLabel#3 timeShift_#t~ret44#1 := getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;havoc getReverseHeading_#in~ofHeading#1;assume { :end_inline_getReverseHeading } true;timeShift_~tmp___6~2#1 := timeShift_#t~ret44#1;havoc timeShift_#t~ret44#1;assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := timeShift_~tmp___6~2#1, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 353290#L476-3 assume !(1 == stopRequestedInDirection_~dir#1); 353280#L645-3 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 353261#stopRequestedInDirection_returnLabel#4 timeShift_#t~ret45#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___7~2#1 := timeShift_#t~ret45#1;havoc timeShift_#t~ret45#1; 353259#L1142-3 assume !(0 != timeShift_~tmp___7~2#1);assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 353260#L852-5 assume !(1 == ~currentHeading~0); 353712#L862-15 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 346363#L862-17 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 346360#L868-11 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 341473#L1142-5 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 341471#getCurrentFloorID_returnLabel#2 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 341469#L3199-1 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 341452#L3200-1 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 341440#areDoorsOpen_returnLabel#6 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 341389#L3204-2 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 341326#L3259-1 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 341325#timeShift_returnLabel#2 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 1 + cleanup_~i~1#1; 339516#L1637-2 [2023-11-12 02:22:45,753 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:45,753 INFO L85 PathProgramCache]: Analyzing trace with hash -180197641, now seen corresponding path program 1 times [2023-11-12 02:22:45,754 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:45,754 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534196101] [2023-11-12 02:22:45,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:45,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:45,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:45,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:45,995 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:45,995 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1534196101] [2023-11-12 02:22:45,995 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1534196101] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:45,995 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:45,995 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:22:45,995 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [153460205] [2023-11-12 02:22:45,995 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:45,996 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-11-12 02:22:45,996 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:45,996 INFO L85 PathProgramCache]: Analyzing trace with hash 1950896315, now seen corresponding path program 1 times [2023-11-12 02:22:45,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:45,996 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20146199] [2023-11-12 02:22:45,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:45,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:46,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:46,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:46,035 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:46,035 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20146199] [2023-11-12 02:22:46,035 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [20146199] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:46,035 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:46,035 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:22:46,036 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [182673971] [2023-11-12 02:22:46,036 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:46,036 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:22:46,036 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:22:46,037 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 02:22:46,037 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 02:22:46,037 INFO L87 Difference]: Start difference. First operand 24167 states and 43911 transitions. cyclomatic complexity: 19745 Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 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) [2023-11-12 02:22:46,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:22:46,322 INFO L93 Difference]: Finished difference Result 38322 states and 69317 transitions. [2023-11-12 02:22:46,322 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 38322 states and 69317 transitions. [2023-11-12 02:22:46,528 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 35144 [2023-11-12 02:22:46,668 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 38322 states to 38322 states and 69317 transitions. [2023-11-12 02:22:46,669 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 38322 [2023-11-12 02:22:46,703 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 38322 [2023-11-12 02:22:46,703 INFO L73 IsDeterministic]: Start isDeterministic. Operand 38322 states and 69317 transitions. [2023-11-12 02:22:46,733 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:22:46,733 INFO L218 hiAutomatonCegarLoop]: Abstraction has 38322 states and 69317 transitions. [2023-11-12 02:22:46,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38322 states and 69317 transitions. [2023-11-12 02:22:47,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38322 to 38282. [2023-11-12 02:22:47,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38282 states, 38282 states have (on average 1.809179248733086) internal successors, (69259), 38281 states have internal predecessors, (69259), 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) [2023-11-12 02:22:47,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38282 states to 38282 states and 69259 transitions. [2023-11-12 02:22:47,596 INFO L240 hiAutomatonCegarLoop]: Abstraction has 38282 states and 69259 transitions. [2023-11-12 02:22:47,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-12 02:22:47,597 INFO L428 stractBuchiCegarLoop]: Abstraction has 38282 states and 69259 transitions. [2023-11-12 02:22:47,597 INFO L335 stractBuchiCegarLoop]: ======== Iteration 14 ============ [2023-11-12 02:22:47,598 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 38282 states and 69259 transitions. [2023-11-12 02:22:47,697 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 35104 [2023-11-12 02:22:47,698 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:22:47,698 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:22:47,702 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:47,703 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:47,703 INFO L748 eck$LassoCheckResult]: Stem: 395591#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int(91, 5, 0, 1);call write~init~int(95, 5, 1, 1);call write~init~int(93, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int(91, 6, 0, 1);call write~init~int(93, 6, 1, 1);call write~init~int(32, 6, 2, 1);call write~init~int(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int(32, 7, 0, 1);call write~init~int(97, 7, 1, 1);call write~init~int(116, 7, 2, 1);call write~init~int(32, 7, 3, 1);call write~init~int(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int(37, 8, 0, 1);call write~init~int(105, 8, 1, 1);call write~init~int(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int(117, 10, 0, 1);call write~init~int(112, 10, 1, 1);call write~init~int(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int(100, 11, 0, 1);call write~init~int(111, 11, 1, 1);call write~init~int(119, 11, 2, 1);call write~init~int(110, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int(32, 12, 0, 1);call write~init~int(73, 12, 1, 1);call write~init~int(76, 12, 2, 1);call write~init~int(95, 12, 3, 1);call write~init~int(112, 12, 4, 1);call write~init~int(58, 12, 5, 1);call write~init~int(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int(32, 13, 0, 1);call write~init~int(37, 13, 1, 1);call write~init~int(105, 13, 2, 1);call write~init~int(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int(32, 14, 0, 1);call write~init~int(37, 14, 1, 1);call write~init~int(105, 14, 2, 1);call write~init~int(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int(32, 15, 0, 1);call write~init~int(37, 15, 1, 1);call write~init~int(105, 15, 2, 1);call write~init~int(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int(32, 16, 0, 1);call write~init~int(37, 16, 1, 1);call write~init~int(105, 16, 2, 1);call write~init~int(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int(32, 17, 0, 1);call write~init~int(37, 17, 1, 1);call write~init~int(105, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int(32, 18, 0, 1);call write~init~int(70, 18, 1, 1);call write~init~int(95, 18, 2, 1);call write~init~int(112, 18, 3, 1);call write~init~int(58, 18, 4, 1);call write~init~int(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int(32, 19, 0, 1);call write~init~int(37, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int(32, 20, 0, 1);call write~init~int(37, 20, 1, 1);call write~init~int(105, 20, 2, 1);call write~init~int(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int(32, 21, 0, 1);call write~init~int(37, 21, 1, 1);call write~init~int(105, 21, 2, 1);call write~init~int(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int(32, 22, 0, 1);call write~init~int(37, 22, 1, 1);call write~init~int(105, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int(32, 23, 0, 1);call write~init~int(37, 23, 1, 1);call write~init~int(105, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(30, 25);call #Ultimate.allocInit(9, 26);call #Ultimate.allocInit(21, 27);call #Ultimate.allocInit(30, 28);call #Ultimate.allocInit(9, 29);call #Ultimate.allocInit(21, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(9, 32);call #Ultimate.allocInit(25, 33);call #Ultimate.allocInit(30, 34);call #Ultimate.allocInit(9, 35);call #Ultimate.allocInit(25, 36);~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 395592#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret86#1, main_~retValue_acc~14#1, main_~tmp~16#1;havoc main_~retValue_acc~14#1;havoc main_~tmp~16#1;assume { :begin_inline_select_helpers } true; 396636#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 396182#select_features_returnLabel#1 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;havoc valid_product_~retValue_acc~25#1;valid_product_~retValue_acc~25#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~25#1; 396183#valid_product_returnLabel#1 main_#t~ret86#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;assume { :end_inline_valid_product } true;main_~tmp~16#1 := main_#t~ret86#1;havoc main_#t~ret86#1; 396005#L1836 assume 0 != main_~tmp~16#1;assume { :begin_inline_setup } true; 396006#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification1_spec__1 } true;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 397240#__utac_acc__Specification1_spec__1_returnLabel#1 assume { :end_inline___utac_acc__Specification1_spec__1 } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;havoc bigMacCall_~tmp~13#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 5;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 396439#L3030 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 395615#getOrigin_returnLabel#1 bigMacCall_#t~ret79#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~13#1 := bigMacCall_#t~ret79#1;havoc bigMacCall_#t~ret79#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 5, bigMacCall_~tmp~13#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 395616#L2208 assume 0 == initPersonOnFloor_~floor#1; 397548#L2209 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 395401#L2316-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 395890#L3161 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 396823#L3173-2 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 397354#L2000 assume !(0 == callOnFloor_~floorID#1); 397356#L2003 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 395933#L2012-2 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 395934#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 395999#bigMacCall_returnLabel#1 havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;assume { :end_inline_bigMacCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;havoc angelinaCall_~tmp~10#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 395631#L3030-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 395316#getOrigin_returnLabel#2 angelinaCall_#t~ret76#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~10#1 := angelinaCall_#t~ret76#1;havoc angelinaCall_#t~ret76#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~10#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 395829#L2208-1 assume 0 == initPersonOnFloor_~floor#1; 395830#L2209-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 397634#L2316-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 397632#L3161-2 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 395835#L3173-5 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 395836#L2000-2 assume !(0 == callOnFloor_~floorID#1); 396501#L2003-2 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 397624#L2012-5 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 397623#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 397622#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret80#1, cleanup_#t~ret81#1, cleanup_~i~1#1, cleanup_~tmp~14#1, cleanup_~tmp___0~6#1, cleanup_~__cil_tmp4~0#1;havoc cleanup_~i~1#1;havoc cleanup_~tmp~14#1;havoc cleanup_~tmp___0~6#1;havoc cleanup_~__cil_tmp4~0#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 397621#L1932 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 397620#isFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 397619#L885 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 397600#L289 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 396771#buttonForFloorIsPressed_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 396585#L892 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 396586#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 397618#L1034 assume !(0 != timeShift_~tmp___9~2#1); 397277#L1125 assume !(1 == ~doorState~0); 395402#L1125-2 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 395403#L476 assume !(1 == stopRequestedInDirection_~dir#1); 397219#L645 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 397225#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 395501#L1133 assume !(0 != timeShift_~tmp___8~2#1);assume { :begin_inline_getReverseHeading } true;getReverseHeading_#in~ofHeading#1 := ~currentHeading~0;havoc getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;getReverseHeading_~ofHeading#1 := getReverseHeading_#in~ofHeading#1;havoc getReverseHeading_~retValue_acc~11#1; 395502#L907 assume !(0 == getReverseHeading_~ofHeading#1);getReverseHeading_~retValue_acc~11#1 := 0;getReverseHeading_#res#1 := getReverseHeading_~retValue_acc~11#1; 397602#getReverseHeading_returnLabel#1 timeShift_#t~ret44#1 := getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;havoc getReverseHeading_#in~ofHeading#1;assume { :end_inline_getReverseHeading } true;timeShift_~tmp___6~2#1 := timeShift_#t~ret44#1;havoc timeShift_#t~ret44#1;assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := timeShift_~tmp___6~2#1, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 397680#L476-1 assume !(1 == stopRequestedInDirection_~dir#1); 397681#L645-1 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 397037#stopRequestedInDirection_returnLabel#2 timeShift_#t~ret45#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___7~2#1 := timeShift_#t~ret45#1;havoc timeShift_#t~ret45#1; 397038#L1142 assume !(0 != timeShift_~tmp___7~2#1);assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 395649#L852-2 assume 1 == ~currentHeading~0;assume { :begin_inline_isTopFloor } true;isTopFloor_#in~floorID#1 := ~currentFloorID~0;havoc isTopFloor_#res#1;havoc isTopFloor_~floorID#1, isTopFloor_~retValue_acc~17#1;isTopFloor_~floorID#1 := isTopFloor_#in~floorID#1;havoc isTopFloor_~retValue_acc~17#1;isTopFloor_~retValue_acc~17#1 := (if 4 == isTopFloor_~floorID#1 then 1 else 0);isTopFloor_#res#1 := isTopFloor_~retValue_acc~17#1; 395650#isTopFloor_returnLabel#5 continueInDirection_#t~ret21#1 := isTopFloor_#res#1;havoc isTopFloor_~floorID#1, isTopFloor_~retValue_acc~17#1;havoc isTopFloor_#in~floorID#1;assume { :end_inline_isTopFloor } true;continueInDirection_~tmp~3#1 := continueInDirection_#t~ret21#1;havoc continueInDirection_#t~ret21#1; 395748#L856-6 assume 0 != continueInDirection_~tmp~3#1;~currentHeading~0 := 0; 395749#L862-8 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 397690#L868-5 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 397691#L1142-2 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 397807#getCurrentFloorID_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 397802#L3199 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 397803#L3200 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 397798#areDoorsOpen_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 397799#L3204 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 406520#L3259 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 406519#timeShift_returnLabel#1 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 0; 406515#L1637-2 [2023-11-12 02:22:47,704 INFO L750 eck$LassoCheckResult]: Loop: 406515#L1637-2 assume !false; 406513#L1638 cleanup_~__cil_tmp4~0#1 := ~cleanupTimeShifts~0 - 1; 406510#L1641 assume cleanup_~i~1#1 < cleanup_~__cil_tmp4~0#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;havoc isBlocked_~retValue_acc~0#1;isBlocked_~retValue_acc~0#1 := 0;isBlocked_#res#1 := isBlocked_~retValue_acc~0#1; 406508#isBlocked_returnLabel#1 cleanup_#t~ret80#1 := isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~6#1 := cleanup_#t~ret80#1;havoc cleanup_#t~ret80#1; 406505#L1645 assume 1 != cleanup_~tmp___0~6#1; 406503#L1645-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;havoc isIdle_~retValue_acc~7#1;havoc isIdle_~tmp~1#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~6#1;havoc anyStopRequested_~tmp~0#1;havoc anyStopRequested_~tmp___0~0#1;havoc anyStopRequested_~tmp___1~0#1;havoc anyStopRequested_~tmp___2~0#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 406502#L1932-21 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 406501#isFloorCalling_returnLabel#22 anyStopRequested_#t~ret4#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret4#1;havoc anyStopRequested_#t~ret4#1; 406495#L380 assume !(0 != anyStopRequested_~tmp___3~0#1); 406491#L384 assume !(0 != ~floorButtons_0~0);assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 1;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 406489#L1932-22 assume !(0 == isFloorCalling_~floorID#1); 406490#L1936-22 assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 410727#isFloorCalling_returnLabel#23 anyStopRequested_#t~ret5#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___2~0#1 := anyStopRequested_#t~ret5#1;havoc anyStopRequested_#t~ret5#1; 400634#L391 assume 0 != anyStopRequested_~tmp___2~0#1;anyStopRequested_~retValue_acc~6#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~6#1; 400611#anyStopRequested_returnLabel#1 isIdle_#t~ret9#1 := anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~1#1 := isIdle_#t~ret9#1;havoc isIdle_#t~ret9#1;isIdle_~retValue_acc~7#1 := (if 0 == isIdle_~tmp~1#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~7#1; 400609#isIdle_returnLabel#1 cleanup_#t~ret81#1 := isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;assume { :end_inline_isIdle } true;cleanup_~tmp~14#1 := cleanup_#t~ret81#1;havoc cleanup_#t~ret81#1; 400372#L1657 assume !(0 != cleanup_~tmp~14#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 400373#L1932-26 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 410083#isFloorCalling_returnLabel#27 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 410082#L885-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 410081#L289-1 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 410079#buttonForFloorIsPressed_returnLabel#2 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 410075#L892-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 410043#stopRequestedAtCurrentFloor_returnLabel#2 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 410005#L1034-2 assume !(0 != timeShift_~tmp___9~2#1); 410003#L1125-3 assume !(1 == ~doorState~0); 409902#L1125-5 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 409807#L476-2 assume !(1 == stopRequestedInDirection_~dir#1); 409808#L645-2 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 409765#stopRequestedInDirection_returnLabel#3 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 406646#L1133-2 assume !(0 != timeShift_~tmp___8~2#1);assume { :begin_inline_getReverseHeading } true;getReverseHeading_#in~ofHeading#1 := ~currentHeading~0;havoc getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;getReverseHeading_~ofHeading#1 := getReverseHeading_#in~ofHeading#1;havoc getReverseHeading_~retValue_acc~11#1; 406644#L907-2 assume !(0 == getReverseHeading_~ofHeading#1);getReverseHeading_~retValue_acc~11#1 := 0;getReverseHeading_#res#1 := getReverseHeading_~retValue_acc~11#1; 406642#getReverseHeading_returnLabel#3 timeShift_#t~ret44#1 := getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;havoc getReverseHeading_#in~ofHeading#1;assume { :end_inline_getReverseHeading } true;timeShift_~tmp___6~2#1 := timeShift_#t~ret44#1;havoc timeShift_#t~ret44#1;assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := timeShift_~tmp___6~2#1, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 406643#L476-3 assume !(1 == stopRequestedInDirection_~dir#1); 409637#L645-3 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 406457#stopRequestedInDirection_returnLabel#4 timeShift_#t~ret45#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___7~2#1 := timeShift_#t~ret45#1;havoc timeShift_#t~ret45#1; 406458#L1142-3 assume !(0 != timeShift_~tmp___7~2#1);assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 409629#L852-5 assume 1 == ~currentHeading~0;assume { :begin_inline_isTopFloor } true;isTopFloor_#in~floorID#1 := ~currentFloorID~0;havoc isTopFloor_#res#1;havoc isTopFloor_~floorID#1, isTopFloor_~retValue_acc~17#1;isTopFloor_~floorID#1 := isTopFloor_#in~floorID#1;havoc isTopFloor_~retValue_acc~17#1;isTopFloor_~retValue_acc~17#1 := (if 4 == isTopFloor_~floorID#1 then 1 else 0);isTopFloor_#res#1 := isTopFloor_~retValue_acc~17#1; 399600#isTopFloor_returnLabel#10 continueInDirection_#t~ret21#1 := isTopFloor_#res#1;havoc isTopFloor_~floorID#1, isTopFloor_~retValue_acc~17#1;havoc isTopFloor_#in~floorID#1;assume { :end_inline_isTopFloor } true;continueInDirection_~tmp~3#1 := continueInDirection_#t~ret21#1;havoc continueInDirection_#t~ret21#1; 399582#L856-15 assume 0 != continueInDirection_~tmp~3#1;~currentHeading~0 := 0; 399566#L862-17 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 399568#L868-11 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 406727#L1142-5 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 406726#getCurrentFloorID_returnLabel#2 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 406723#L3199-1 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 406724#L3200-1 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 406725#areDoorsOpen_returnLabel#6 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 406699#L3204-2 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 406647#L3259-1 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 406518#timeShift_returnLabel#2 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 1 + cleanup_~i~1#1; 406515#L1637-2 [2023-11-12 02:22:47,705 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:47,706 INFO L85 PathProgramCache]: Analyzing trace with hash 1172790436, now seen corresponding path program 1 times [2023-11-12 02:22:47,706 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:47,706 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1844914064] [2023-11-12 02:22:47,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:47,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:47,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:47,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:47,829 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:47,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1844914064] [2023-11-12 02:22:47,829 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1844914064] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:47,829 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:47,830 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:22:47,830 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1781188589] [2023-11-12 02:22:47,830 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:47,832 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-11-12 02:22:47,832 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:47,833 INFO L85 PathProgramCache]: Analyzing trace with hash -1482768472, now seen corresponding path program 1 times [2023-11-12 02:22:47,833 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:47,833 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [433180865] [2023-11-12 02:22:47,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:47,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:47,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:47,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:47,894 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:47,894 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [433180865] [2023-11-12 02:22:47,894 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [433180865] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:47,895 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:47,895 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-12 02:22:47,896 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1245133863] [2023-11-12 02:22:47,896 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:47,897 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:22:47,897 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:22:47,897 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 02:22:47,898 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-12 02:22:47,898 INFO L87 Difference]: Start difference. First operand 38282 states and 69259 transitions. cyclomatic complexity: 30978 Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 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) [2023-11-12 02:22:48,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:22:48,566 INFO L93 Difference]: Finished difference Result 39312 states and 70747 transitions. [2023-11-12 02:22:48,566 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 39312 states and 70747 transitions. [2023-11-12 02:22:48,719 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 35980 [2023-11-12 02:22:48,884 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 39312 states to 39286 states and 70711 transitions. [2023-11-12 02:22:48,884 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 39286 [2023-11-12 02:22:48,921 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 39286 [2023-11-12 02:22:48,921 INFO L73 IsDeterministic]: Start isDeterministic. Operand 39286 states and 70711 transitions. [2023-11-12 02:22:48,949 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:22:48,949 INFO L218 hiAutomatonCegarLoop]: Abstraction has 39286 states and 70711 transitions. [2023-11-12 02:22:48,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39286 states and 70711 transitions. [2023-11-12 02:22:49,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39286 to 39166. [2023-11-12 02:22:49,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39166 states, 39166 states have (on average 1.801843435632947) internal successors, (70571), 39165 states have internal predecessors, (70571), 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) [2023-11-12 02:22:49,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39166 states to 39166 states and 70571 transitions. [2023-11-12 02:22:49,787 INFO L240 hiAutomatonCegarLoop]: Abstraction has 39166 states and 70571 transitions. [2023-11-12 02:22:49,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-12 02:22:49,787 INFO L428 stractBuchiCegarLoop]: Abstraction has 39166 states and 70571 transitions. [2023-11-12 02:22:49,788 INFO L335 stractBuchiCegarLoop]: ======== Iteration 15 ============ [2023-11-12 02:22:49,788 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 39166 states and 70571 transitions. [2023-11-12 02:22:49,906 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 35864 [2023-11-12 02:22:49,906 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:22:49,906 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:22:49,908 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:49,909 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:49,909 INFO L748 eck$LassoCheckResult]: Stem: 473196#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int(91, 5, 0, 1);call write~init~int(95, 5, 1, 1);call write~init~int(93, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int(91, 6, 0, 1);call write~init~int(93, 6, 1, 1);call write~init~int(32, 6, 2, 1);call write~init~int(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int(32, 7, 0, 1);call write~init~int(97, 7, 1, 1);call write~init~int(116, 7, 2, 1);call write~init~int(32, 7, 3, 1);call write~init~int(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int(37, 8, 0, 1);call write~init~int(105, 8, 1, 1);call write~init~int(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int(117, 10, 0, 1);call write~init~int(112, 10, 1, 1);call write~init~int(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int(100, 11, 0, 1);call write~init~int(111, 11, 1, 1);call write~init~int(119, 11, 2, 1);call write~init~int(110, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int(32, 12, 0, 1);call write~init~int(73, 12, 1, 1);call write~init~int(76, 12, 2, 1);call write~init~int(95, 12, 3, 1);call write~init~int(112, 12, 4, 1);call write~init~int(58, 12, 5, 1);call write~init~int(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int(32, 13, 0, 1);call write~init~int(37, 13, 1, 1);call write~init~int(105, 13, 2, 1);call write~init~int(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int(32, 14, 0, 1);call write~init~int(37, 14, 1, 1);call write~init~int(105, 14, 2, 1);call write~init~int(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int(32, 15, 0, 1);call write~init~int(37, 15, 1, 1);call write~init~int(105, 15, 2, 1);call write~init~int(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int(32, 16, 0, 1);call write~init~int(37, 16, 1, 1);call write~init~int(105, 16, 2, 1);call write~init~int(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int(32, 17, 0, 1);call write~init~int(37, 17, 1, 1);call write~init~int(105, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int(32, 18, 0, 1);call write~init~int(70, 18, 1, 1);call write~init~int(95, 18, 2, 1);call write~init~int(112, 18, 3, 1);call write~init~int(58, 18, 4, 1);call write~init~int(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int(32, 19, 0, 1);call write~init~int(37, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int(32, 20, 0, 1);call write~init~int(37, 20, 1, 1);call write~init~int(105, 20, 2, 1);call write~init~int(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int(32, 21, 0, 1);call write~init~int(37, 21, 1, 1);call write~init~int(105, 21, 2, 1);call write~init~int(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int(32, 22, 0, 1);call write~init~int(37, 22, 1, 1);call write~init~int(105, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int(32, 23, 0, 1);call write~init~int(37, 23, 1, 1);call write~init~int(105, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(30, 25);call #Ultimate.allocInit(9, 26);call #Ultimate.allocInit(21, 27);call #Ultimate.allocInit(30, 28);call #Ultimate.allocInit(9, 29);call #Ultimate.allocInit(21, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(9, 32);call #Ultimate.allocInit(25, 33);call #Ultimate.allocInit(30, 34);call #Ultimate.allocInit(9, 35);call #Ultimate.allocInit(25, 36);~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 473197#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret86#1, main_~retValue_acc~14#1, main_~tmp~16#1;havoc main_~retValue_acc~14#1;havoc main_~tmp~16#1;assume { :begin_inline_select_helpers } true; 474241#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 473786#select_features_returnLabel#1 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;havoc valid_product_~retValue_acc~25#1;valid_product_~retValue_acc~25#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~25#1; 473787#valid_product_returnLabel#1 main_#t~ret86#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;assume { :end_inline_valid_product } true;main_~tmp~16#1 := main_#t~ret86#1;havoc main_#t~ret86#1; 473609#L1836 assume 0 != main_~tmp~16#1;assume { :begin_inline_setup } true; 473610#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification1_spec__1 } true;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 474843#__utac_acc__Specification1_spec__1_returnLabel#1 assume { :end_inline___utac_acc__Specification1_spec__1 } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;havoc bigMacCall_~tmp~13#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 5;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 474043#L3030 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 473218#getOrigin_returnLabel#1 bigMacCall_#t~ret79#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~13#1 := bigMacCall_#t~ret79#1;havoc bigMacCall_#t~ret79#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 5, bigMacCall_~tmp~13#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 473219#L2208 assume 0 == initPersonOnFloor_~floor#1; 475146#L2209 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 473004#L2316-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 473494#L3161 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 474425#L3173-2 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 474957#L2000 assume !(0 == callOnFloor_~floorID#1); 474958#L2003 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 473768#L2012-2 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 475271#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 475270#bigMacCall_returnLabel#1 havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;assume { :end_inline_bigMacCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;havoc angelinaCall_~tmp~10#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 475266#L3030-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 475263#getOrigin_returnLabel#2 angelinaCall_#t~ret76#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~10#1 := angelinaCall_#t~ret76#1;havoc angelinaCall_#t~ret76#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~10#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 475260#L2208-1 assume 0 == initPersonOnFloor_~floor#1; 475234#L2209-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 475230#L2316-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 475228#L3161-2 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 475224#L3173-5 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 475223#L2000-2 assume !(0 == callOnFloor_~floorID#1); 475222#L2003-2 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 475218#L2012-5 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 475217#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 475216#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret80#1, cleanup_#t~ret81#1, cleanup_~i~1#1, cleanup_~tmp~14#1, cleanup_~tmp___0~6#1, cleanup_~__cil_tmp4~0#1;havoc cleanup_~i~1#1;havoc cleanup_~tmp~14#1;havoc cleanup_~tmp___0~6#1;havoc cleanup_~__cil_tmp4~0#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 475215#L1932 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 475214#isFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 475213#L885 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 475195#L289 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 474373#buttonForFloorIsPressed_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 474190#L892 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 474191#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 475212#L1034 assume !(0 != timeShift_~tmp___9~2#1); 474877#L1125 assume !(1 == ~doorState~0); 474878#L1125-2 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 479570#L476 assume 1 == stopRequestedInDirection_~dir#1;assume { :begin_inline_isTopFloor } true;isTopFloor_#in~floorID#1 := ~currentFloorID~0;havoc isTopFloor_#res#1;havoc isTopFloor_~floorID#1, isTopFloor_~retValue_acc~17#1;isTopFloor_~floorID#1 := isTopFloor_#in~floorID#1;havoc isTopFloor_~retValue_acc~17#1;isTopFloor_~retValue_acc~17#1 := (if 4 == isTopFloor_~floorID#1 then 1 else 0);isTopFloor_#res#1 := isTopFloor_~retValue_acc~17#1; 479569#isTopFloor_returnLabel#1 stopRequestedInDirection_#t~ret10#1 := isTopFloor_#res#1;havoc isTopFloor_~floorID#1, isTopFloor_~retValue_acc~17#1;havoc isTopFloor_#in~floorID#1;assume { :end_inline_isTopFloor } true;stopRequestedInDirection_~tmp~2#1 := stopRequestedInDirection_#t~ret10#1;havoc stopRequestedInDirection_#t~ret10#1; 479567#L480 assume 0 != stopRequestedInDirection_~tmp~2#1;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 479546#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 479566#L1133 assume !(0 != timeShift_~tmp___8~2#1);assume { :begin_inline_getReverseHeading } true;getReverseHeading_#in~ofHeading#1 := ~currentHeading~0;havoc getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;getReverseHeading_~ofHeading#1 := getReverseHeading_#in~ofHeading#1;havoc getReverseHeading_~retValue_acc~11#1; 479535#L907 assume !(0 == getReverseHeading_~ofHeading#1);getReverseHeading_~retValue_acc~11#1 := 0;getReverseHeading_#res#1 := getReverseHeading_~retValue_acc~11#1; 479565#getReverseHeading_returnLabel#1 timeShift_#t~ret44#1 := getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;havoc getReverseHeading_#in~ofHeading#1;assume { :end_inline_getReverseHeading } true;timeShift_~tmp___6~2#1 := timeShift_#t~ret44#1;havoc timeShift_#t~ret44#1;assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := timeShift_~tmp___6~2#1, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 475319#L476-1 assume !(1 == stopRequestedInDirection_~dir#1); 475320#L645-1 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 475277#stopRequestedInDirection_returnLabel#2 timeShift_#t~ret45#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___7~2#1 := timeShift_#t~ret45#1;havoc timeShift_#t~ret45#1; 475278#L1142 assume !(0 != timeShift_~tmp___7~2#1);assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 473251#L852-2 assume 1 == ~currentHeading~0;assume { :begin_inline_isTopFloor } true;isTopFloor_#in~floorID#1 := ~currentFloorID~0;havoc isTopFloor_#res#1;havoc isTopFloor_~floorID#1, isTopFloor_~retValue_acc~17#1;isTopFloor_~floorID#1 := isTopFloor_#in~floorID#1;havoc isTopFloor_~retValue_acc~17#1;isTopFloor_~retValue_acc~17#1 := (if 4 == isTopFloor_~floorID#1 then 1 else 0);isTopFloor_#res#1 := isTopFloor_~retValue_acc~17#1; 473252#isTopFloor_returnLabel#5 continueInDirection_#t~ret21#1 := isTopFloor_#res#1;havoc isTopFloor_~floorID#1, isTopFloor_~retValue_acc~17#1;havoc isTopFloor_#in~floorID#1;assume { :end_inline_isTopFloor } true;continueInDirection_~tmp~3#1 := continueInDirection_#t~ret21#1;havoc continueInDirection_#t~ret21#1; 473351#L856-6 assume 0 != continueInDirection_~tmp~3#1;~currentHeading~0 := 0; 473352#L862-8 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 475367#L868-5 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 475368#L1142-2 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 484156#getCurrentFloorID_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 484155#L3199 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 484152#L3200 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 484147#areDoorsOpen_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 484136#L3204 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 484135#L3259 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 484133#timeShift_returnLabel#1 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 0; 484134#L1637-2 [2023-11-12 02:22:49,910 INFO L750 eck$LassoCheckResult]: Loop: 484134#L1637-2 assume !false; 490393#L1638 cleanup_~__cil_tmp4~0#1 := ~cleanupTimeShifts~0 - 1; 490392#L1641 assume cleanup_~i~1#1 < cleanup_~__cil_tmp4~0#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;havoc isBlocked_~retValue_acc~0#1;isBlocked_~retValue_acc~0#1 := 0;isBlocked_#res#1 := isBlocked_~retValue_acc~0#1; 490391#isBlocked_returnLabel#1 cleanup_#t~ret80#1 := isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~6#1 := cleanup_#t~ret80#1;havoc cleanup_#t~ret80#1; 490390#L1645 assume 1 != cleanup_~tmp___0~6#1; 490389#L1645-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;havoc isIdle_~retValue_acc~7#1;havoc isIdle_~tmp~1#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~6#1;havoc anyStopRequested_~tmp~0#1;havoc anyStopRequested_~tmp___0~0#1;havoc anyStopRequested_~tmp___1~0#1;havoc anyStopRequested_~tmp___2~0#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 490388#L1932-21 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 490387#isFloorCalling_returnLabel#22 anyStopRequested_#t~ret4#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret4#1;havoc anyStopRequested_#t~ret4#1; 490385#L380 assume !(0 != anyStopRequested_~tmp___3~0#1); 490383#L384 assume !(0 != ~floorButtons_0~0);assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 1;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 490382#L1932-22 assume !(0 == isFloorCalling_~floorID#1); 490380#L1936-22 assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 490377#isFloorCalling_returnLabel#23 anyStopRequested_#t~ret5#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___2~0#1 := anyStopRequested_#t~ret5#1;havoc anyStopRequested_#t~ret5#1; 490372#L391 assume 0 != anyStopRequested_~tmp___2~0#1;anyStopRequested_~retValue_acc~6#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~6#1; 490360#anyStopRequested_returnLabel#1 isIdle_#t~ret9#1 := anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~1#1 := isIdle_#t~ret9#1;havoc isIdle_#t~ret9#1;isIdle_~retValue_acc~7#1 := (if 0 == isIdle_~tmp~1#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~7#1; 490348#isIdle_returnLabel#1 cleanup_#t~ret81#1 := isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;assume { :end_inline_isIdle } true;cleanup_~tmp~14#1 := cleanup_#t~ret81#1;havoc cleanup_#t~ret81#1; 490346#L1657 assume !(0 != cleanup_~tmp~14#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 490342#L1932-26 assume !(0 == isFloorCalling_~floorID#1); 483938#L1936-26 assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 483939#isFloorCalling_returnLabel#27 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 500385#L885-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 500384#L289-1 assume !(0 == buttonForFloorIsPressed_~floorID#1); 500381#L293-1 assume 1 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_1~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 500379#buttonForFloorIsPressed_returnLabel#2 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 500378#L892-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 500375#stopRequestedAtCurrentFloor_returnLabel#2 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 500374#L1034-2 assume !(0 != timeShift_~tmp___9~2#1); 500353#L1125-3 assume !(1 == ~doorState~0); 500354#L1125-5 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 508012#L476-2 assume !(1 == stopRequestedInDirection_~dir#1); 508011#L645-2 assume !(0 == ~currentFloorID~0); 508010#L651-2 assume ~currentFloorID~0 > 0; 508008#L652-2 assume 0 != stopRequestedInDirection_~respectFloorCalls#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 508009#L1932-32 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 509951#isFloorCalling_returnLabel#33 stopRequestedInDirection_#t~ret16#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedInDirection_~tmp___9~0#1 := stopRequestedInDirection_#t~ret16#1;havoc stopRequestedInDirection_#t~ret16#1; 507400#L656-2 assume 0 != stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~retValue_acc~8#1 := 1;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 507380#stopRequestedInDirection_returnLabel#3 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 484836#L1133-2 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 484834#L852-3 assume !(1 == ~currentHeading~0); 484568#L862-9 assume !(0 == ~currentFloorID~0); 483187#L862-11 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 484192#L868-7 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 484193#L1142-5 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 490412#getCurrentFloorID_returnLabel#2 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 490409#L3199-1 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 490410#L3200-1 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 490411#areDoorsOpen_returnLabel#6 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 490401#L3204-2 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 490395#L3259-1 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 490394#timeShift_returnLabel#2 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 1 + cleanup_~i~1#1; 484134#L1637-2 [2023-11-12 02:22:49,911 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:49,911 INFO L85 PathProgramCache]: Analyzing trace with hash 286482821, now seen corresponding path program 1 times [2023-11-12 02:22:49,911 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:49,912 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1261591395] [2023-11-12 02:22:49,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:49,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:49,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:50,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:50,002 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:50,003 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1261591395] [2023-11-12 02:22:50,003 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1261591395] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:50,003 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:50,003 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:22:50,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1212475928] [2023-11-12 02:22:50,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:50,004 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-11-12 02:22:50,004 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:50,005 INFO L85 PathProgramCache]: Analyzing trace with hash 415379160, now seen corresponding path program 1 times [2023-11-12 02:22:50,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:50,005 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [318749174] [2023-11-12 02:22:50,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:50,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:50,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:50,091 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:50,091 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [318749174] [2023-11-12 02:22:50,091 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [318749174] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:50,091 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:50,092 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-12 02:22:50,092 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [954584894] [2023-11-12 02:22:50,092 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:50,092 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:22:50,092 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:22:50,093 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-12 02:22:50,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-12 02:22:50,093 INFO L87 Difference]: Start difference. First operand 39166 states and 70571 transitions. cyclomatic complexity: 31406 Second operand has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 7 states have internal predecessors, (50), 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) [2023-11-12 02:22:51,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:22:51,928 INFO L93 Difference]: Finished difference Result 116768 states and 209504 transitions. [2023-11-12 02:22:51,928 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 116768 states and 209504 transitions. [2023-11-12 02:22:52,364 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 109613 [2023-11-12 02:22:53,208 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 116768 states to 116768 states and 209504 transitions. [2023-11-12 02:22:53,208 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 116768 [2023-11-12 02:22:53,289 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 116768 [2023-11-12 02:22:53,290 INFO L73 IsDeterministic]: Start isDeterministic. Operand 116768 states and 209504 transitions. [2023-11-12 02:22:53,334 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:22:53,335 INFO L218 hiAutomatonCegarLoop]: Abstraction has 116768 states and 209504 transitions. [2023-11-12 02:22:53,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116768 states and 209504 transitions. [2023-11-12 02:22:54,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116768 to 78145. [2023-11-12 02:22:54,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78145 states, 78145 states have (on average 1.8015484036086762) internal successors, (140782), 78144 states have internal predecessors, (140782), 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) [2023-11-12 02:22:54,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78145 states to 78145 states and 140782 transitions. [2023-11-12 02:22:54,543 INFO L240 hiAutomatonCegarLoop]: Abstraction has 78145 states and 140782 transitions. [2023-11-12 02:22:54,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-12 02:22:54,544 INFO L428 stractBuchiCegarLoop]: Abstraction has 78145 states and 140782 transitions. [2023-11-12 02:22:54,544 INFO L335 stractBuchiCegarLoop]: ======== Iteration 16 ============ [2023-11-12 02:22:54,544 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 78145 states and 140782 transitions. [2023-11-12 02:22:54,752 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 71660 [2023-11-12 02:22:54,752 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:22:54,752 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:22:54,754 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:54,755 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:22:54,755 INFO L748 eck$LassoCheckResult]: Stem: 629156#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int(91, 5, 0, 1);call write~init~int(95, 5, 1, 1);call write~init~int(93, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int(91, 6, 0, 1);call write~init~int(93, 6, 1, 1);call write~init~int(32, 6, 2, 1);call write~init~int(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int(32, 7, 0, 1);call write~init~int(97, 7, 1, 1);call write~init~int(116, 7, 2, 1);call write~init~int(32, 7, 3, 1);call write~init~int(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int(37, 8, 0, 1);call write~init~int(105, 8, 1, 1);call write~init~int(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int(117, 10, 0, 1);call write~init~int(112, 10, 1, 1);call write~init~int(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int(100, 11, 0, 1);call write~init~int(111, 11, 1, 1);call write~init~int(119, 11, 2, 1);call write~init~int(110, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int(32, 12, 0, 1);call write~init~int(73, 12, 1, 1);call write~init~int(76, 12, 2, 1);call write~init~int(95, 12, 3, 1);call write~init~int(112, 12, 4, 1);call write~init~int(58, 12, 5, 1);call write~init~int(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int(32, 13, 0, 1);call write~init~int(37, 13, 1, 1);call write~init~int(105, 13, 2, 1);call write~init~int(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int(32, 14, 0, 1);call write~init~int(37, 14, 1, 1);call write~init~int(105, 14, 2, 1);call write~init~int(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int(32, 15, 0, 1);call write~init~int(37, 15, 1, 1);call write~init~int(105, 15, 2, 1);call write~init~int(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int(32, 16, 0, 1);call write~init~int(37, 16, 1, 1);call write~init~int(105, 16, 2, 1);call write~init~int(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int(32, 17, 0, 1);call write~init~int(37, 17, 1, 1);call write~init~int(105, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int(32, 18, 0, 1);call write~init~int(70, 18, 1, 1);call write~init~int(95, 18, 2, 1);call write~init~int(112, 18, 3, 1);call write~init~int(58, 18, 4, 1);call write~init~int(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int(32, 19, 0, 1);call write~init~int(37, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int(32, 20, 0, 1);call write~init~int(37, 20, 1, 1);call write~init~int(105, 20, 2, 1);call write~init~int(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int(32, 21, 0, 1);call write~init~int(37, 21, 1, 1);call write~init~int(105, 21, 2, 1);call write~init~int(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int(32, 22, 0, 1);call write~init~int(37, 22, 1, 1);call write~init~int(105, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int(32, 23, 0, 1);call write~init~int(37, 23, 1, 1);call write~init~int(105, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(30, 25);call #Ultimate.allocInit(9, 26);call #Ultimate.allocInit(21, 27);call #Ultimate.allocInit(30, 28);call #Ultimate.allocInit(9, 29);call #Ultimate.allocInit(21, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(9, 32);call #Ultimate.allocInit(25, 33);call #Ultimate.allocInit(30, 34);call #Ultimate.allocInit(9, 35);call #Ultimate.allocInit(25, 36);~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 629157#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret86#1, main_~retValue_acc~14#1, main_~tmp~16#1;havoc main_~retValue_acc~14#1;havoc main_~tmp~16#1;assume { :begin_inline_select_helpers } true; 630191#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 629739#select_features_returnLabel#1 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;havoc valid_product_~retValue_acc~25#1;valid_product_~retValue_acc~25#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~25#1; 629740#valid_product_returnLabel#1 main_#t~ret86#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~25#1;assume { :end_inline_valid_product } true;main_~tmp~16#1 := main_#t~ret86#1;havoc main_#t~ret86#1; 629561#L1836 assume 0 != main_~tmp~16#1;assume { :begin_inline_setup } true; 629562#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification1_spec__1 } true;~landingButtons_spc1_0~0 := 0;~landingButtons_spc1_1~0 := 0;~landingButtons_spc1_2~0 := 0;~landingButtons_spc1_3~0 := 0;~landingButtons_spc1_4~0 := 0; 630784#__utac_acc__Specification1_spec__1_returnLabel#1 assume { :end_inline___utac_acc__Specification1_spec__1 } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;havoc bigMacCall_~tmp~13#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 5;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 629995#L3030 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 629178#getOrigin_returnLabel#1 bigMacCall_#t~ret79#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~13#1 := bigMacCall_#t~ret79#1;havoc bigMacCall_#t~ret79#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 5, bigMacCall_~tmp~13#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 629179#L2208 assume 0 == initPersonOnFloor_~floor#1; 631082#L2209 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 628963#L2316-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 629450#L3161 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 630378#L3173-2 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 630892#L2000 assume !(0 == callOnFloor_~floorID#1); 630894#L2003 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 629492#L2012-2 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 629493#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 629555#bigMacCall_returnLabel#1 havoc bigMacCall_#t~ret79#1, bigMacCall_~tmp~13#1;assume { :end_inline_bigMacCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;havoc angelinaCall_~tmp~10#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~22#1; 629196#L3030-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~22#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~22#1; 628877#getOrigin_returnLabel#2 angelinaCall_#t~ret76#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~22#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~10#1 := angelinaCall_#t~ret76#1;havoc angelinaCall_#t~ret76#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~10#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 629388#L2208-1 assume 0 == initPersonOnFloor_~floor#1; 629389#L2209-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 631131#L2316-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1;havoc callOnFloor_~__utac__ad__arg1~0#1;callOnFloor_~__utac__ad__arg1~0#1 := callOnFloor_~floorID#1;assume { :begin_inline___utac_acc__Specification1_spec__2 } true;__utac_acc__Specification1_spec__2_#in~floor#1 := callOnFloor_~__utac__ad__arg1~0#1;havoc __utac_acc__Specification1_spec__2_~floor#1;__utac_acc__Specification1_spec__2_~floor#1 := __utac_acc__Specification1_spec__2_#in~floor#1; 631132#L3161-2 assume 0 == __utac_acc__Specification1_spec__2_~floor#1;~landingButtons_spc1_0~0 := 1; 631173#L3173-5 havoc __utac_acc__Specification1_spec__2_~floor#1;havoc __utac_acc__Specification1_spec__2_#in~floor#1;assume { :end_inline___utac_acc__Specification1_spec__2 } true; 631174#L2000-2 assume !(0 == callOnFloor_~floorID#1); 631169#L2003-2 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 631163#L2012-5 havoc callOnFloor_~floorID#1, callOnFloor_~__utac__ad__arg1~0#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 631164#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 631159#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret76#1, angelinaCall_~tmp~10#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret80#1, cleanup_#t~ret81#1, cleanup_~i~1#1, cleanup_~tmp~14#1, cleanup_~tmp___0~6#1, cleanup_~__cil_tmp4~0#1;havoc cleanup_~i~1#1;havoc cleanup_~tmp~14#1;havoc cleanup_~tmp___0~6#1;havoc cleanup_~__cil_tmp4~0#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 631160#L1932 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 631155#isFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 631156#L885 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 631126#L289 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 631127#buttonForFloorIsPressed_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 630140#L892 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 630142#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 631148#L1034 assume !(0 != timeShift_~tmp___9~2#1); 631149#L1125 assume !(1 == ~doorState~0); 640043#L1125-2 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 646258#L476 assume 1 == stopRequestedInDirection_~dir#1;assume { :begin_inline_isTopFloor } true;isTopFloor_#in~floorID#1 := ~currentFloorID~0;havoc isTopFloor_#res#1;havoc isTopFloor_~floorID#1, isTopFloor_~retValue_acc~17#1;isTopFloor_~floorID#1 := isTopFloor_#in~floorID#1;havoc isTopFloor_~retValue_acc~17#1;isTopFloor_~retValue_acc~17#1 := (if 4 == isTopFloor_~floorID#1 then 1 else 0);isTopFloor_#res#1 := isTopFloor_~retValue_acc~17#1; 646257#isTopFloor_returnLabel#1 stopRequestedInDirection_#t~ret10#1 := isTopFloor_#res#1;havoc isTopFloor_~floorID#1, isTopFloor_~retValue_acc~17#1;havoc isTopFloor_#in~floorID#1;assume { :end_inline_isTopFloor } true;stopRequestedInDirection_~tmp~2#1 := stopRequestedInDirection_#t~ret10#1;havoc stopRequestedInDirection_#t~ret10#1; 646256#L480 assume 0 != stopRequestedInDirection_~tmp~2#1;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 630236#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 651948#L1133 assume !(0 != timeShift_~tmp___8~2#1);assume { :begin_inline_getReverseHeading } true;getReverseHeading_#in~ofHeading#1 := ~currentHeading~0;havoc getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;getReverseHeading_~ofHeading#1 := getReverseHeading_#in~ofHeading#1;havoc getReverseHeading_~retValue_acc~11#1; 631226#L907 assume !(0 == getReverseHeading_~ofHeading#1);getReverseHeading_~retValue_acc~11#1 := 0;getReverseHeading_#res#1 := getReverseHeading_~retValue_acc~11#1; 651945#getReverseHeading_returnLabel#1 timeShift_#t~ret44#1 := getReverseHeading_#res#1;havoc getReverseHeading_~ofHeading#1, getReverseHeading_~retValue_acc~11#1;havoc getReverseHeading_#in~ofHeading#1;assume { :end_inline_getReverseHeading } true;timeShift_~tmp___6~2#1 := timeShift_#t~ret44#1;havoc timeShift_#t~ret44#1;assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := timeShift_~tmp___6~2#1, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 651943#L476-1 assume !(1 == stopRequestedInDirection_~dir#1); 631239#L645-1 assume 0 == ~currentFloorID~0;stopRequestedInDirection_~retValue_acc~8#1 := 0;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 631228#stopRequestedInDirection_returnLabel#2 timeShift_#t~ret45#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___7~2#1 := timeShift_#t~ret45#1;havoc timeShift_#t~ret45#1; 631227#L1142 assume !(0 != timeShift_~tmp___7~2#1);assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 629211#L852-2 assume 1 == ~currentHeading~0;assume { :begin_inline_isTopFloor } true;isTopFloor_#in~floorID#1 := ~currentFloorID~0;havoc isTopFloor_#res#1;havoc isTopFloor_~floorID#1, isTopFloor_~retValue_acc~17#1;isTopFloor_~floorID#1 := isTopFloor_#in~floorID#1;havoc isTopFloor_~retValue_acc~17#1;isTopFloor_~retValue_acc~17#1 := (if 4 == isTopFloor_~floorID#1 then 1 else 0);isTopFloor_#res#1 := isTopFloor_~retValue_acc~17#1; 629212#isTopFloor_returnLabel#5 continueInDirection_#t~ret21#1 := isTopFloor_#res#1;havoc isTopFloor_~floorID#1, isTopFloor_~retValue_acc~17#1;havoc isTopFloor_#in~floorID#1;assume { :end_inline_isTopFloor } true;continueInDirection_~tmp~3#1 := continueInDirection_#t~ret21#1;havoc continueInDirection_#t~ret21#1; 629307#L856-6 assume 0 != continueInDirection_~tmp~3#1;~currentHeading~0 := 0; 629308#L862-8 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 653641#L868-5 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 653640#L1142-2 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 653639#getCurrentFloorID_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 653638#L3199 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 653635#L3200 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 653630#areDoorsOpen_returnLabel#1 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 653619#L3204 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 653618#L3259 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 653617#timeShift_returnLabel#1 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 0; 653614#L1637-2 [2023-11-12 02:22:54,756 INFO L750 eck$LassoCheckResult]: Loop: 653614#L1637-2 assume !false; 653612#L1638 cleanup_~__cil_tmp4~0#1 := ~cleanupTimeShifts~0 - 1; 653610#L1641 assume cleanup_~i~1#1 < cleanup_~__cil_tmp4~0#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;havoc isBlocked_~retValue_acc~0#1;isBlocked_~retValue_acc~0#1 := 0;isBlocked_#res#1 := isBlocked_~retValue_acc~0#1; 653608#isBlocked_returnLabel#1 cleanup_#t~ret80#1 := isBlocked_#res#1;havoc isBlocked_~retValue_acc~0#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~6#1 := cleanup_#t~ret80#1;havoc cleanup_#t~ret80#1; 653605#L1645 assume 1 != cleanup_~tmp___0~6#1; 653606#L1645-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;havoc isIdle_~retValue_acc~7#1;havoc isIdle_~tmp~1#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~6#1;havoc anyStopRequested_~tmp~0#1;havoc anyStopRequested_~tmp___0~0#1;havoc anyStopRequested_~tmp___1~0#1;havoc anyStopRequested_~tmp___2~0#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 662054#L1932-21 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 662053#isFloorCalling_returnLabel#22 anyStopRequested_#t~ret4#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret4#1;havoc anyStopRequested_#t~ret4#1; 661960#L380 assume !(0 != anyStopRequested_~tmp___3~0#1); 661961#L384 assume !(0 != ~floorButtons_0~0);assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 1;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 677133#L1932-22 assume !(0 == isFloorCalling_~floorID#1); 677131#L1936-22 assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 677132#isFloorCalling_returnLabel#23 anyStopRequested_#t~ret5#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___2~0#1 := anyStopRequested_#t~ret5#1;havoc anyStopRequested_#t~ret5#1; 677125#L391 assume 0 != anyStopRequested_~tmp___2~0#1;anyStopRequested_~retValue_acc~6#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~6#1; 658755#anyStopRequested_returnLabel#1 isIdle_#t~ret9#1 := anyStopRequested_#res#1;havoc anyStopRequested_#t~ret4#1, anyStopRequested_#t~ret5#1, anyStopRequested_#t~ret6#1, anyStopRequested_#t~ret7#1, anyStopRequested_#t~ret8#1, anyStopRequested_~retValue_acc~6#1, anyStopRequested_~tmp~0#1, anyStopRequested_~tmp___0~0#1, anyStopRequested_~tmp___1~0#1, anyStopRequested_~tmp___2~0#1, anyStopRequested_~tmp___3~0#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~1#1 := isIdle_#t~ret9#1;havoc isIdle_#t~ret9#1;isIdle_~retValue_acc~7#1 := (if 0 == isIdle_~tmp~1#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~7#1; 658748#isIdle_returnLabel#1 cleanup_#t~ret81#1 := isIdle_#res#1;havoc isIdle_#t~ret9#1, isIdle_~retValue_acc~7#1, isIdle_~tmp~1#1;assume { :end_inline_isIdle } true;cleanup_~tmp~14#1 := cleanup_#t~ret81#1;havoc cleanup_#t~ret81#1; 657274#L1657 assume !(0 != cleanup_~tmp~14#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;havoc timeShift_~tmp~6#1;havoc timeShift_~tmp___0~4#1;havoc timeShift_~tmp___1~3#1;havoc timeShift_~tmp___2~3#1;havoc timeShift_~tmp___3~3#1;havoc timeShift_~tmp___4~2#1;havoc timeShift_~tmp___5~2#1;havoc timeShift_~tmp___6~2#1;havoc timeShift_~tmp___7~2#1;havoc timeShift_~tmp___8~2#1;havoc timeShift_~tmp___9~2#1;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~10#1;havoc stopRequestedAtCurrentFloor_~tmp~4#1;havoc stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~currentFloorID~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 657275#L1932-26 assume !(0 == isFloorCalling_~floorID#1); 657272#L1936-26 assume !(1 == isFloorCalling_~floorID#1); 657270#L1940-26 assume 2 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_2~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 657268#isFloorCalling_returnLabel#27 stopRequestedAtCurrentFloor_#t~ret22#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedAtCurrentFloor_~tmp___0~2#1 := stopRequestedAtCurrentFloor_#t~ret22#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1; 657267#L885-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp___0~2#1);assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := ~currentFloorID~0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~3#1; 657266#L289-1 assume !(0 == buttonForFloorIsPressed_~floorID#1); 657263#L293-1 assume 1 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_1~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 657261#buttonForFloorIsPressed_returnLabel#2 stopRequestedAtCurrentFloor_#t~ret23#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor_~tmp~4#1 := stopRequestedAtCurrentFloor_#t~ret23#1;havoc stopRequestedAtCurrentFloor_#t~ret23#1; 657259#L892-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp~4#1);stopRequestedAtCurrentFloor_~retValue_acc~10#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~10#1; 657258#stopRequestedAtCurrentFloor_returnLabel#2 timeShift_#t~ret36#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret22#1, stopRequestedAtCurrentFloor_#t~ret23#1, stopRequestedAtCurrentFloor_~retValue_acc~10#1, stopRequestedAtCurrentFloor_~tmp~4#1, stopRequestedAtCurrentFloor_~tmp___0~2#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret36#1;havoc timeShift_#t~ret36#1; 657257#L1034-2 assume !(0 != timeShift_~tmp___9~2#1); 657255#L1125-3 assume !(1 == ~doorState~0); 657254#L1125-5 assume { :begin_inline_stopRequestedInDirection } true;stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1 := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~dir#1 := stopRequestedInDirection_#in~dir#1;stopRequestedInDirection_~respectFloorCalls#1 := stopRequestedInDirection_#in~respectFloorCalls#1;stopRequestedInDirection_~respectInLiftCalls#1 := stopRequestedInDirection_#in~respectInLiftCalls#1;havoc stopRequestedInDirection_~retValue_acc~8#1;havoc stopRequestedInDirection_~tmp~2#1;havoc stopRequestedInDirection_~tmp___0~1#1;havoc stopRequestedInDirection_~tmp___1~1#1;havoc stopRequestedInDirection_~tmp___2~1#1;havoc stopRequestedInDirection_~tmp___3~1#1;havoc stopRequestedInDirection_~tmp___4~0#1;havoc stopRequestedInDirection_~tmp___5~0#1;havoc stopRequestedInDirection_~tmp___6~0#1;havoc stopRequestedInDirection_~tmp___7~0#1;havoc stopRequestedInDirection_~tmp___8~0#1;havoc stopRequestedInDirection_~tmp___9~0#1; 657253#L476-2 assume !(1 == stopRequestedInDirection_~dir#1); 657252#L645-2 assume !(0 == ~currentFloorID~0); 657249#L651-2 assume ~currentFloorID~0 > 0; 657247#L652-2 assume 0 != stopRequestedInDirection_~respectFloorCalls#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~15#1; 657248#L1932-32 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~15#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~15#1; 657251#isFloorCalling_returnLabel#33 stopRequestedInDirection_#t~ret16#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~15#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;stopRequestedInDirection_~tmp___9~0#1 := stopRequestedInDirection_#t~ret16#1;havoc stopRequestedInDirection_#t~ret16#1; 657245#L656-2 assume 0 != stopRequestedInDirection_~tmp___9~0#1;stopRequestedInDirection_~retValue_acc~8#1 := 1;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~8#1; 657246#stopRequestedInDirection_returnLabel#3 timeShift_#t~ret43#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret10#1, stopRequestedInDirection_#t~ret11#1, stopRequestedInDirection_#t~ret12#1, stopRequestedInDirection_#t~ret13#1, stopRequestedInDirection_#t~ret14#1, stopRequestedInDirection_#t~ret15#1, stopRequestedInDirection_#t~ret16#1, stopRequestedInDirection_#t~ret17#1, stopRequestedInDirection_#t~ret18#1, stopRequestedInDirection_#t~ret19#1, stopRequestedInDirection_#t~ret20#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~8#1, stopRequestedInDirection_~tmp~2#1, stopRequestedInDirection_~tmp___0~1#1, stopRequestedInDirection_~tmp___1~1#1, stopRequestedInDirection_~tmp___2~1#1, stopRequestedInDirection_~tmp___3~1#1, stopRequestedInDirection_~tmp___4~0#1, stopRequestedInDirection_~tmp___5~0#1, stopRequestedInDirection_~tmp___6~0#1, stopRequestedInDirection_~tmp___7~0#1, stopRequestedInDirection_~tmp___8~0#1, stopRequestedInDirection_~tmp___9~0#1;havoc stopRequestedInDirection_#in~dir#1, stopRequestedInDirection_#in~respectFloorCalls#1, stopRequestedInDirection_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection } true;timeShift_~tmp___8~2#1 := timeShift_#t~ret43#1;havoc timeShift_#t~ret43#1; 673187#L1133-2 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~3#1;~currentHeading~0 := continueInDirection_~dir#1; 672548#L852-3 assume !(1 == ~currentHeading~0); 672547#L862-9 assume !(0 == ~currentFloorID~0); 653088#L862-11 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 672540#L868-7 havoc continueInDirection_#t~ret21#1, continueInDirection_~dir#1, continueInDirection_~tmp~3#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 672539#L1142-5 assume { :begin_inline___utac_acc__Specification1_spec__3 } true;havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;havoc __utac_acc__Specification1_spec__3_~floor~0#1;havoc __utac_acc__Specification1_spec__3_~tmp~22#1;havoc __utac_acc__Specification1_spec__3_~tmp___0~10#1;havoc __utac_acc__Specification1_spec__3_~tmp___1~8#1;havoc __utac_acc__Specification1_spec__3_~tmp___2~6#1;havoc __utac_acc__Specification1_spec__3_~tmp___3~5#1;havoc __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;havoc getCurrentFloorID_~retValue_acc~1#1;getCurrentFloorID_~retValue_acc~1#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~1#1; 658822#getCurrentFloorID_returnLabel#2 __utac_acc__Specification1_spec__3_#t~ret117#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification1_spec__3_~tmp~22#1 := __utac_acc__Specification1_spec__3_#t~ret117#1;havoc __utac_acc__Specification1_spec__3_#t~ret117#1;__utac_acc__Specification1_spec__3_~floor~0#1 := __utac_acc__Specification1_spec__3_~tmp~22#1; 658085#L3199-1 assume 0 == __utac_acc__Specification1_spec__3_~floor~0#1; 653811#L3200-1 assume 0 != ~landingButtons_spc1_0~0;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;havoc areDoorsOpen_~retValue_acc~2#1;areDoorsOpen_~retValue_acc~2#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~2#1; 653808#areDoorsOpen_returnLabel#6 __utac_acc__Specification1_spec__3_#t~ret118#1 := areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~2#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification1_spec__3_~tmp___4~3#1 := __utac_acc__Specification1_spec__3_#t~ret118#1;havoc __utac_acc__Specification1_spec__3_#t~ret118#1; 653788#L3204-2 assume 0 != __utac_acc__Specification1_spec__3_~tmp___4~3#1;~landingButtons_spc1_0~0 := 0; 653771#L3259-1 havoc __utac_acc__Specification1_spec__3_#t~ret117#1, __utac_acc__Specification1_spec__3_#t~ret118#1, __utac_acc__Specification1_spec__3_#t~ret119#1, __utac_acc__Specification1_spec__3_#t~ret120#1, __utac_acc__Specification1_spec__3_#t~ret121#1, __utac_acc__Specification1_spec__3_#t~ret122#1, __utac_acc__Specification1_spec__3_~floor~0#1, __utac_acc__Specification1_spec__3_~tmp~22#1, __utac_acc__Specification1_spec__3_~tmp___0~10#1, __utac_acc__Specification1_spec__3_~tmp___1~8#1, __utac_acc__Specification1_spec__3_~tmp___2~6#1, __utac_acc__Specification1_spec__3_~tmp___3~5#1, __utac_acc__Specification1_spec__3_~tmp___4~3#1;assume { :end_inline___utac_acc__Specification1_spec__3 } true; 653616#timeShift_returnLabel#2 havoc timeShift_#t~ret36#1, timeShift_#t~ret37#1, timeShift_#t~ret38#1, timeShift_#t~ret39#1, timeShift_#t~ret40#1, timeShift_#t~ret41#1, timeShift_#t~ret42#1, timeShift_#t~ret43#1, timeShift_#t~ret44#1, timeShift_#t~ret45#1, timeShift_#t~ret46#1, timeShift_~tmp~6#1, timeShift_~tmp___0~4#1, timeShift_~tmp___1~3#1, timeShift_~tmp___2~3#1, timeShift_~tmp___3~3#1, timeShift_~tmp___4~2#1, timeShift_~tmp___5~2#1, timeShift_~tmp___6~2#1, timeShift_~tmp___7~2#1, timeShift_~tmp___8~2#1, timeShift_~tmp___9~2#1;assume { :end_inline_timeShift } true;cleanup_~i~1#1 := 1 + cleanup_~i~1#1; 653614#L1637-2 [2023-11-12 02:22:54,757 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:54,757 INFO L85 PathProgramCache]: Analyzing trace with hash 286482821, now seen corresponding path program 2 times [2023-11-12 02:22:54,757 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:54,757 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828271425] [2023-11-12 02:22:54,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:54,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:54,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:54,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:54,832 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:54,832 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [828271425] [2023-11-12 02:22:54,832 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [828271425] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:54,833 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:54,833 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:22:54,833 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [344643561] [2023-11-12 02:22:54,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:54,833 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-11-12 02:22:54,834 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:22:54,834 INFO L85 PathProgramCache]: Analyzing trace with hash -2113732532, now seen corresponding path program 1 times [2023-11-12 02:22:54,834 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:22:54,834 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [37490260] [2023-11-12 02:22:54,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:22:54,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:22:54,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:22:54,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:22:54,883 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:22:54,883 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [37490260] [2023-11-12 02:22:54,883 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [37490260] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:22:54,883 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:22:54,883 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-12 02:22:54,884 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [712731365] [2023-11-12 02:22:54,884 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:22:54,884 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:22:54,885 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:22:54,885 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-12 02:22:54,885 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-12 02:22:54,885 INFO L87 Difference]: Start difference. First operand 78145 states and 140782 transitions. cyclomatic complexity: 62638 Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 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)