./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/product-lines/elevator_spec13_product23.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 803cd42f Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/product-lines/elevator_spec13_product23.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 ef17cfb4a2c8358ea255253edc0610051a64c94a86cd92ff89d3b074c51925f6 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-803cd42-m [2024-11-23 02:38:46,114 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 02:38:46,165 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-11-23 02:38:46,169 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 02:38:46,169 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 02:38:46,196 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 02:38:46,197 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 02:38:46,197 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 02:38:46,198 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 02:38:46,199 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 02:38:46,200 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 02:38:46,201 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 02:38:46,201 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 02:38:46,201 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-23 02:38:46,202 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-23 02:38:46,202 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-23 02:38:46,204 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-23 02:38:46,204 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-23 02:38:46,204 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-23 02:38:46,205 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 02:38:46,205 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-23 02:38:46,205 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-23 02:38:46,206 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 02:38:46,206 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-23 02:38:46,206 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 02:38:46,207 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-23 02:38:46,207 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-23 02:38:46,207 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-23 02:38:46,207 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-23 02:38:46,208 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-23 02:38:46,208 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-23 02:38:46,208 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 02:38:46,208 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-23 02:38:46,209 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 02:38:46,209 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 02:38:46,209 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 02:38:46,210 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 02:38:46,210 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 02:38:46,211 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-23 02:38:46,211 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef17cfb4a2c8358ea255253edc0610051a64c94a86cd92ff89d3b074c51925f6 [2024-11-23 02:38:46,466 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 02:38:46,492 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 02:38:46,495 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 02:38:46,497 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 02:38:46,497 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 02:38:46,498 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec13_product23.cil.c [2024-11-23 02:38:47,948 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-23 02:38:48,272 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 02:38:48,273 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec13_product23.cil.c [2024-11-23 02:38:48,298 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/157410f55/b78ab13e1a504d0d94f3b5e069370742/FLAG1f3b9a0ab [2024-11-23 02:38:48,317 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/157410f55/b78ab13e1a504d0d94f3b5e069370742 [2024-11-23 02:38:48,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 02:38:48,322 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 02:38:48,326 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 02:38:48,326 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 02:38:48,331 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 02:38:48,332 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:38:48" (1/1) ... [2024-11-23 02:38:48,333 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f23f39d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:48, skipping insertion in model container [2024-11-23 02:38:48,333 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:38:48" (1/1) ... [2024-11-23 02:38:48,421 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 02:38:48,975 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 02:38:48,991 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 02:38:49,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [48] [2024-11-23 02:38:49,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [68] [2024-11-23 02:38:49,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification13_spec.i","") [77] [2024-11-23 02:38:49,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [171] [2024-11-23 02:38:49,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [270] [2024-11-23 02:38:49,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [1873] [2024-11-23 02:38:49,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1991] [2024-11-23 02:38:49,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2342] [2024-11-23 02:38:49,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2708] [2024-11-23 02:38:49,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [2743] [2024-11-23 02:38:49,120 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 02:38:49,160 INFO L204 MainTranslator]: Completed translation [2024-11-23 02:38:49,161 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:49 WrapperNode [2024-11-23 02:38:49,161 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 02:38:49,166 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 02:38:49,166 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 02:38:49,166 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 02:38:49,183 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:49" (1/1) ... [2024-11-23 02:38:49,226 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:49" (1/1) ... [2024-11-23 02:38:49,622 INFO L138 Inliner]: procedures = 94, calls = 347, calls flagged for inlining = 200, calls inlined = 1015, statements flattened = 35281 [2024-11-23 02:38:49,622 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 02:38:49,623 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 02:38:49,623 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 02:38:49,623 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 02:38:49,634 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:49" (1/1) ... [2024-11-23 02:38:49,635 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:49" (1/1) ... [2024-11-23 02:38:49,782 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:49" (1/1) ... [2024-11-23 02:38:49,887 INFO L175 MemorySlicer]: Split 81 memory accesses to 20 slices as follows [2, 4, 4, 5, 3, 3, 5, 7, 4, 4, 4, 4, 4, 6, 4, 4, 4, 4, 4, 2]. 9 percent of accesses are in the largest equivalence class. The 81 initializations are split as follows [2, 4, 4, 5, 3, 3, 5, 7, 4, 4, 4, 4, 4, 6, 4, 4, 4, 4, 4, 2]. The 0 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. [2024-11-23 02:38:49,887 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:49" (1/1) ... [2024-11-23 02:38:49,888 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:49" (1/1) ... [2024-11-23 02:38:50,149 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:49" (1/1) ... [2024-11-23 02:38:50,424 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:49" (1/1) ... [2024-11-23 02:38:50,465 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:49" (1/1) ... [2024-11-23 02:38:50,516 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:49" (1/1) ... [2024-11-23 02:38:50,602 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 02:38:50,604 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 02:38:50,604 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 02:38:50,604 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 02:38:50,605 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:49" (1/1) ... [2024-11-23 02:38:50,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-23 02:38:50,621 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-23 02:38:50,637 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-23 02:38:50,644 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-11-23 02:38:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 02:38:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 02:38:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-23 02:38:50,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-23 02:38:50,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-23 02:38:50,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-23 02:38:50,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-23 02:38:50,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-23 02:38:50,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-23 02:38:50,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-23 02:38:50,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-23 02:38:50,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-23 02:38:50,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-23 02:38:50,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-23 02:38:50,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-23 02:38:50,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-23 02:38:50,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-23 02:38:50,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-23 02:38:50,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-23 02:38:50,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-23 02:38:50,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-23 02:38:50,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 02:38:50,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 02:38:50,946 INFO L238 CfgBuilder]: Building ICFG [2024-11-23 02:38:50,949 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 02:39:04,268 INFO L? ?]: Removed 15212 outVars from TransFormulas that were not future-live. [2024-11-23 02:39:04,268 INFO L287 CfgBuilder]: Performing block encoding [2024-11-23 02:39:04,403 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 02:39:04,404 INFO L316 CfgBuilder]: Removed 61 assume(true) statements. [2024-11-23 02:39:04,404 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:39:04 BoogieIcfgContainer [2024-11-23 02:39:04,404 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 02:39:04,406 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-23 02:39:04,406 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-23 02:39:04,410 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-23 02:39:04,410 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-23 02:39:04,411 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 02:38:48" (1/3) ... [2024-11-23 02:39:04,412 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@79a6ecea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 02:39:04, skipping insertion in model container [2024-11-23 02:39:04,412 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-23 02:39:04,413 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:38:49" (2/3) ... [2024-11-23 02:39:04,414 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@79a6ecea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 02:39:04, skipping insertion in model container [2024-11-23 02:39:04,414 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-23 02:39:04,414 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:39:04" (3/3) ... [2024-11-23 02:39:04,415 INFO L332 chiAutomizerObserver]: Analyzing ICFG elevator_spec13_product23.cil.c [2024-11-23 02:39:04,630 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-11-23 02:39:04,630 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-11-23 02:39:04,630 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-23 02:39:04,631 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-23 02:39:04,631 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-23 02:39:04,631 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-11-23 02:39:04,631 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-23 02:39:04,631 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-23 02:39:04,665 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 9467 states, 9466 states have (on average 1.8756602577646313) internal successors, (17755), 9466 states have internal predecessors, (17755), 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) [2024-11-23 02:39:04,864 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2379 [2024-11-23 02:39:04,865 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-23 02:39:04,865 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-23 02:39:04,875 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] [2024-11-23 02:39:04,875 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 02:39:04,875 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-11-23 02:39:04,898 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 9467 states, 9466 states have (on average 1.8756602577646313) internal successors, (17755), 9466 states have internal predecessors, (17755), 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) [2024-11-23 02:39:05,022 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2379 [2024-11-23 02:39:05,023 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-23 02:39:05,023 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-23 02:39:05,025 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] [2024-11-23 02:39:05,025 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 02:39:05,032 INFO L745 eck$LassoCheckResult]: Stem: 4896#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(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);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~prevDir~0 := 0;~cleanupTimeShifts~0 := 12;~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;~head~0.base, ~head~0.offset := 0, 0;~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; 4630#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret116#1, main_~retValue_acc~23#1, main_~tmp~25#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~25#1;assume { :begin_inline_select_helpers } true; 7965#select_helpers_returnLabel#1true assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 7594#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~28#1;havoc valid_product_~retValue_acc~28#1;valid_product_~retValue_acc~28#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~28#1; 655#valid_product_returnLabel#1true main_#t~ret116#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~28#1;assume { :end_inline_valid_product } true;main_~tmp~25#1 := main_#t~ret116#1;havoc main_#t~ret116#1; 7864#L2329true assume 0 != main_~tmp~25#1;assume { :begin_inline_setup } true; 1527#setup_returnLabel#1true assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_aliceCall } true;havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;havoc aliceCall_~tmp~18#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 1;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 1603#L1917true assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 2511#getOrigin_returnLabel#1true aliceCall_#t~ret105#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;aliceCall_~tmp~18#1 := aliceCall_#t~ret105#1;havoc aliceCall_#t~ret105#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 1, aliceCall_~tmp~18#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 8847#L3097true assume 0 == initPersonOnFloor_~floor#1; 3717#L3098true assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 4798#L3205-1true assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 7685#L2889true assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 8517#L2901-2true havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 970#initPersonOnFloor_returnLabel#1true havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 7542#aliceCall_returnLabel#1true havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;assume { :end_inline_aliceCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;havoc angelinaCall_~tmp~19#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 6732#L1917-1true assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 366#getOrigin_returnLabel#2true angelinaCall_#t~ret106#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~19#1 := angelinaCall_#t~ret106#1;havoc angelinaCall_#t~ret106#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~19#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 5437#L3097-1true assume 0 == initPersonOnFloor_~floor#1; 3682#L3098-2true assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 2199#L3205-3true assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 2683#L2889-2true assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 4082#L2901-5true havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 3308#initPersonOnFloor_returnLabel#2true havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 7757#angelinaCall_returnLabel#1true havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret65#1, timeShift_#t~ret66#1, timeShift_#t~ret67#1, timeShift_#t~ret68#1, timeShift_#t~ret69#1, timeShift_#t~ret70#1, timeShift_#t~ret71#1, timeShift_#t~ret72#1, timeShift_#t~ret73#1, timeShift_#t~ret74#1, timeShift_#t~ret75#1, timeShift_~tmp~15#1, timeShift_~tmp___0~10#1, timeShift_~tmp___1~6#1, timeShift_~tmp___2~4#1, timeShift_~tmp___3~4#1, timeShift_~tmp___4~3#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~15#1;havoc timeShift_~tmp___0~10#1;havoc timeShift_~tmp___1~6#1;havoc timeShift_~tmp___2~4#1;havoc timeShift_~tmp___3~4#1;havoc timeShift_~tmp___4~3#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___utac_acc__Specification13_spec__1 } true;havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;havoc getCurrentHeading_~retValue_acc~4#1;getCurrentHeading_~retValue_acc~4#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~4#1; 7152#getCurrentHeading_returnLabel#1true __utac_acc__Specification13_spec__1_#t~ret4#1 := getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;assume { :end_inline_getCurrentHeading } true;~prevDir~0 := __utac_acc__Specification13_spec__1_#t~ret4#1;havoc __utac_acc__Specification13_spec__1_#t~ret4#1; 3603#__utac_acc__Specification13_spec__1_returnLabel#1true havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :end_inline___utac_acc__Specification13_spec__1 } true;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~14#1;havoc stopRequestedAtCurrentFloor_~tmp~13#1;havoc stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 7465#L2826true assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 7126#isFloorCalling_returnLabel#1true isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 8733#isExecutiveFloorCalling_returnLabel#1true stopRequestedAtCurrentFloor_#t~ret49#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedAtCurrentFloor_~tmp~13#1 := stopRequestedAtCurrentFloor_#t~ret49#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1; 2335#L1244true assume 0 != stopRequestedAtCurrentFloor_~tmp~13#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; 3385#getCurrentFloorID_returnLabel#1true stopRequestedAtCurrentFloor_#t~ret50#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedAtCurrentFloor_~tmp___0~8#1 := stopRequestedAtCurrentFloor_#t~ret50#1;havoc stopRequestedAtCurrentFloor_#t~ret50#1; 7123#L1248true assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~8#1);stopRequestedAtCurrentFloor_~retValue_acc~14#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~14#1; 242#stopRequestedAtCurrentFloor_returnLabel#1true timeShift_#t~ret65#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret65#1;havoc timeShift_#t~ret65#1; 4577#L1397true assume !(0 != timeShift_~tmp___9~2#1); 4255#L1488true assume 1 == ~doorState~0;~doorState~0 := 0; 1801#L1488-2true 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~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~10#1;havoc stopRequestedInDirection_~tmp~9#1;havoc stopRequestedInDirection_~tmp___0~5#1;havoc stopRequestedInDirection_~__cil_tmp7~1#1;havoc stopRequestedInDirection_~__cil_tmp8~2#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 6981#L2826-3true assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 2722#isFloorCalling_returnLabel#4true isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 5659#isExecutiveFloorCalling_returnLabel#2true stopRequestedInDirection_#t~ret40#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedInDirection_~tmp___0~5#1 := stopRequestedInDirection_#t~ret40#1;havoc stopRequestedInDirection_#t~ret40#1; 4956#L1099true assume 0 != stopRequestedInDirection_~tmp___0~5#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; 9286#getCurrentFloorID_returnLabel#4true stopRequestedInDirection_#t~ret41#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedInDirection_~tmp~9#1 := stopRequestedInDirection_#t~ret41#1;havoc stopRequestedInDirection_#t~ret41#1;stopRequestedInDirection_~__cil_tmp7~1#1 := (if 1 == stopRequestedInDirection_~dir#1 then 1 else 0);stopRequestedInDirection_~__cil_tmp8~2#1 := (if stopRequestedInDirection_~tmp~9#1 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~10#1 := (if stopRequestedInDirection_~__cil_tmp8~2#1 == stopRequestedInDirection_~__cil_tmp7~1#1 then 1 else 0);stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~10#1; 1619#stopRequestedInDirection_returnLabel#1true timeShift_#t~ret72#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~ret72#1;havoc timeShift_#t~ret72#1; 66#L1496true assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~10#1;~currentHeading~0 := continueInDirection_~dir#1; 1426#L1156true assume !(1 == ~currentHeading~0); 81#L1166true assume !(0 == ~currentFloorID~0); 2331#L1166-2true assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 9115#L1172-1true havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 7983#L1505-2true assume { :begin_inline___utac_acc__Specification13_spec__2 } true;havoc __utac_acc__Specification13_spec__2_#t~ret5#1, __utac_acc__Specification13_spec__2_#t~ret6#1, __utac_acc__Specification13_spec__2_#t~ret7#1, __utac_acc__Specification13_spec__2_#t~ret8#1, __utac_acc__Specification13_spec__2_#t~ret9#1, __utac_acc__Specification13_spec__2_#t~ret10#1, __utac_acc__Specification13_spec__2_~tmp~0#1, __utac_acc__Specification13_spec__2_~tmp___0~0#1, __utac_acc__Specification13_spec__2_~tmp___1~0#1, __utac_acc__Specification13_spec__2_~tmp___2~0#1, __utac_acc__Specification13_spec__2_~tmp___3~0#1, __utac_acc__Specification13_spec__2_~tmp___4~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;havoc __utac_acc__Specification13_spec__2_~tmp~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___0~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___1~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___2~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___3~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___4~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;__utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 := 2 * ~maximumWeight~0;__utac_acc__Specification13_spec__2_~__cil_tmp8~0#1 := (if __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 < 0 && 0 != __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 % 3 then 1 + __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3 else __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3); 1167#L108true assume ~weight~0 > __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1; 3932#L109true assume 1 == ~prevDir~0;assume { :begin_inline_existInLiftCallsInDirection } true;existInLiftCallsInDirection_#in~d#1 := 0;havoc existInLiftCallsInDirection_#res#1;havoc existInLiftCallsInDirection_~d#1, existInLiftCallsInDirection_~retValue_acc~16#1, existInLiftCallsInDirection_~i~2#1, existInLiftCallsInDirection_~i___0~0#1;existInLiftCallsInDirection_~d#1 := existInLiftCallsInDirection_#in~d#1;havoc existInLiftCallsInDirection_~retValue_acc~16#1;havoc existInLiftCallsInDirection_~i~2#1;havoc existInLiftCallsInDirection_~i___0~0#1; 785#L1700true assume 1 == existInLiftCallsInDirection_~d#1;existInLiftCallsInDirection_~i~2#1 := 0;existInLiftCallsInDirection_~i~2#1 := 1 + ~currentFloorID~0; 5972#L1704-2true [2024-11-23 02:39:05,034 INFO L747 eck$LassoCheckResult]: Loop: 5972#L1704-2true assume !false; 8931#L1705true assume existInLiftCallsInDirection_~i~2#1 < 5; 8060#L1706true assume !(0 == existInLiftCallsInDirection_~i~2#1); 6231#$Ultimate##3680true assume !(1 == existInLiftCallsInDirection_~i~2#1); 5344#$Ultimate##3684true assume !(2 == existInLiftCallsInDirection_~i~2#1); 448#$Ultimate##3688true assume !(3 == existInLiftCallsInDirection_~i~2#1); 8184#$Ultimate##3692true assume !(4 == existInLiftCallsInDirection_~i~2#1); 8695#L1747-1true existInLiftCallsInDirection_~i~2#1 := 1 + existInLiftCallsInDirection_~i~2#1; 5972#L1704-2true [2024-11-23 02:39:05,039 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:05,040 INFO L85 PathProgramCache]: Analyzing trace with hash -377515284, now seen corresponding path program 1 times [2024-11-23 02:39:05,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:05,049 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60960527] [2024-11-23 02:39:05,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:05,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:05,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:05,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:05,703 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 02:39:05,703 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [60960527] [2024-11-23 02:39:05,704 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [60960527] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 02:39:05,704 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 02:39:05,704 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 02:39:05,706 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1625618207] [2024-11-23 02:39:05,706 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 02:39:05,712 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-23 02:39:05,714 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:05,715 INFO L85 PathProgramCache]: Analyzing trace with hash 1111738493, now seen corresponding path program 1 times [2024-11-23 02:39:05,715 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:05,715 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305129308] [2024-11-23 02:39:05,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:05,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:05,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:05,736 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 02:39:05,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:05,768 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 02:39:05,832 INFO L204 LassoAnalysis]: Preferences: [2024-11-23 02:39:05,833 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-23 02:39:05,833 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-23 02:39:05,833 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-23 02:39:05,833 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-11-23 02:39:05,833 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-23 02:39:05,834 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-23 02:39:05,834 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-23 02:39:05,834 INFO L132 ssoRankerPreferences]: Filename of dumped script: elevator_spec13_product23.cil.c_Iteration1_Loop [2024-11-23 02:39:05,834 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-23 02:39:05,834 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-23 02:39:05,852 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-23 02:39:05,955 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-23 02:39:05,956 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-11-23 02:39:05,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-23 02:39:05,958 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-23 02:39:05,961 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-23 02:39:05,962 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2024-11-23 02:39:05,964 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-23 02:39:05,964 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-23 02:39:05,987 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2024-11-23 02:39:05,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-23 02:39:05,988 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-23 02:39:05,991 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-23 02:39:05,993 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2024-11-23 02:39:05,994 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-11-23 02:39:05,994 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-23 02:39:06,023 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-11-23 02:39:06,029 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2024-11-23 02:39:06,029 INFO L204 LassoAnalysis]: Preferences: [2024-11-23 02:39:06,030 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-23 02:39:06,030 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-23 02:39:06,030 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-23 02:39:06,031 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-23 02:39:06,031 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-23 02:39:06,031 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-23 02:39:06,031 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-23 02:39:06,031 INFO L132 ssoRankerPreferences]: Filename of dumped script: elevator_spec13_product23.cil.c_Iteration1_Loop [2024-11-23 02:39:06,032 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-23 02:39:06,032 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-23 02:39:06,034 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-23 02:39:06,091 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-23 02:39:06,096 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-23 02:39:06,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-23 02:39:06,097 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-23 02:39:06,100 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-23 02:39:06,102 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2024-11-23 02:39:06,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-23 02:39:06,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-23 02:39:06,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-23 02:39:06,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-23 02:39:06,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-23 02:39:06,118 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-23 02:39:06,123 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-23 02:39:06,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-23 02:39:06,128 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-23 02:39:06,137 INFO L443 ModelExtractionUtils]: Simplification made 2 calls to the SMT solver. [2024-11-23 02:39:06,137 INFO L444 ModelExtractionUtils]: 1 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2024-11-23 02:39:06,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-23 02:39:06,139 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-23 02:39:06,141 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-23 02:39:06,142 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2024-11-23 02:39:06,144 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-23 02:39:06,144 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-11-23 02:39:06,145 INFO L474 LassoAnalysis]: Proved termination. [2024-11-23 02:39:06,146 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_existInLiftCallsInDirection_~i~2#1) = -1*ULTIMATE.start_existInLiftCallsInDirection_~i~2#1 Supporting invariants [] [2024-11-23 02:39:06,154 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2024-11-23 02:39:06,158 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-11-23 02:39:06,191 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:06,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:06,382 INFO L255 TraceCheckSpWp]: Trace formula consists of 619 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-23 02:39:06,385 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 02:39:06,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:06,496 WARN L253 TraceCheckSpWp]: Trace formula consists of 11 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-23 02:39:06,496 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 02:39:06,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:06,726 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 7 loop predicates [2024-11-23 02:39:06,745 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 9467 states, 9466 states have (on average 1.8756602577646313) internal successors, (17755), 9466 states have internal predecessors, (17755), 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 9 states, 9 states have (on average 6.666666666666667) internal successors, (60), 9 states have internal predecessors, (60), 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) [2024-11-23 02:39:07,745 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 9467 states, 9466 states have (on average 1.8756602577646313) internal successors, (17755), 9466 states have internal predecessors, (17755), 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 9 states, 9 states have (on average 6.666666666666667) internal successors, (60), 9 states have internal predecessors, (60), 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) Result 24737 states and 46336 transitions. Complement of second has 18 states. [2024-11-23 02:39:07,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 10 states 1 stem states 7 non-accepting loop states 1 accepting loop states [2024-11-23 02:39:07,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 6.666666666666667) internal successors, (60), 9 states have internal predecessors, (60), 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) [2024-11-23 02:39:07,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 32065 transitions. [2024-11-23 02:39:07,802 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 10 states and 32065 transitions. Stem has 52 letters. Loop has 8 letters. [2024-11-23 02:39:07,804 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-23 02:39:07,804 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 10 states and 32065 transitions. Stem has 60 letters. Loop has 8 letters. [2024-11-23 02:39:07,805 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-23 02:39:07,805 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 10 states and 32065 transitions. Stem has 52 letters. Loop has 16 letters. [2024-11-23 02:39:07,807 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-23 02:39:07,807 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 24737 states and 46336 transitions. [2024-11-23 02:39:07,987 INFO L131 ngComponentsAnalysis]: Automaton has 60 accepting balls. 4676 [2024-11-23 02:39:08,111 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 24737 states to 17026 states and 31809 transitions. [2024-11-23 02:39:08,113 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 16996 [2024-11-23 02:39:08,144 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 16997 [2024-11-23 02:39:08,145 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17026 states and 31809 transitions. [2024-11-23 02:39:08,155 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-23 02:39:08,156 INFO L218 hiAutomatonCegarLoop]: Abstraction has 17026 states and 31809 transitions. [2024-11-23 02:39:08,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17026 states and 31809 transitions. [2024-11-23 02:39:08,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17026 to 17000. [2024-11-23 02:39:08,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17000 states, 17000 states have (on average 1.8688235294117648) internal successors, (31770), 16999 states have internal predecessors, (31770), 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) [2024-11-23 02:39:08,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17000 states to 17000 states and 31770 transitions. [2024-11-23 02:39:08,616 INFO L240 hiAutomatonCegarLoop]: Abstraction has 17000 states and 31770 transitions. [2024-11-23 02:39:08,617 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 02:39:08,620 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 02:39:08,620 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 02:39:08,622 INFO L87 Difference]: Start difference. First operand 17000 states and 31770 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 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) [2024-11-23 02:39:09,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 02:39:09,079 INFO L93 Difference]: Finished difference Result 16982 states and 31639 transitions. [2024-11-23 02:39:09,079 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16982 states and 31639 transitions. [2024-11-23 02:39:09,360 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2024-11-23 02:39:09,385 INFO L131 ngComponentsAnalysis]: Automaton has 60 accepting balls. 4660 [2024-11-23 02:39:09,475 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16982 states to 16973 states and 31630 transitions. [2024-11-23 02:39:09,476 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 16954 [2024-11-23 02:39:09,493 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 16954 [2024-11-23 02:39:09,494 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16973 states and 31630 transitions. [2024-11-23 02:39:09,499 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-23 02:39:09,500 INFO L218 hiAutomatonCegarLoop]: Abstraction has 16973 states and 31630 transitions. [2024-11-23 02:39:09,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16973 states and 31630 transitions. [2024-11-23 02:39:09,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16973 to 9454. [2024-11-23 02:39:09,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9454 states, 9454 states have (on average 1.863655595515126) internal successors, (17619), 9453 states have internal predecessors, (17619), 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) [2024-11-23 02:39:09,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9454 states to 9454 states and 17619 transitions. [2024-11-23 02:39:09,728 INFO L240 hiAutomatonCegarLoop]: Abstraction has 9454 states and 17619 transitions. [2024-11-23 02:39:09,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 02:39:09,730 INFO L425 stractBuchiCegarLoop]: Abstraction has 9454 states and 17619 transitions. [2024-11-23 02:39:09,730 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2024-11-23 02:39:09,731 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9454 states and 17619 transitions. [2024-11-23 02:39:09,770 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2377 [2024-11-23 02:39:09,770 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-23 02:39:09,770 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-23 02:39:09,774 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] [2024-11-23 02:39:09,775 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 02:39:09,775 INFO L745 eck$LassoCheckResult]: Stem: 75938#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(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);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~prevDir~0 := 0;~cleanupTimeShifts~0 := 12;~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;~head~0.base, ~head~0.offset := 0, 0;~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; 75687#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret116#1, main_~retValue_acc~23#1, main_~tmp~25#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~25#1;assume { :begin_inline_select_helpers } true; 75688#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 77527#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~28#1;havoc valid_product_~retValue_acc~28#1;valid_product_~retValue_acc~28#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~28#1; 70025#valid_product_returnLabel#1 main_#t~ret116#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~28#1;assume { :end_inline_valid_product } true;main_~tmp~25#1 := main_#t~ret116#1;havoc main_#t~ret116#1; 70026#L2329 assume 0 != main_~tmp~25#1;assume { :begin_inline_setup } true; 71713#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_aliceCall } true;havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;havoc aliceCall_~tmp~18#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 1;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 71714#L1917 assume !(0 == getOrigin_~person#1); 71848#L1921 assume 1 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 3;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 70003#getOrigin_returnLabel#1 aliceCall_#t~ret105#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;aliceCall_~tmp~18#1 := aliceCall_#t~ret105#1;havoc aliceCall_#t~ret105#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 1, aliceCall_~tmp~18#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 73272#L3097 assume 0 == initPersonOnFloor_~floor#1; 74786#L3098 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 69729#L3205-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 75843#L2889 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 71325#L2901-2 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 70665#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 70666#aliceCall_returnLabel#1 havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;assume { :end_inline_aliceCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;havoc angelinaCall_~tmp~19#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 77190#L1917-1 assume !(0 == getOrigin_~person#1); 73608#L1921-1 assume 1 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 3;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 69196#getOrigin_returnLabel#2 angelinaCall_#t~ret106#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~19#1 := angelinaCall_#t~ret106#1;havoc angelinaCall_#t~ret106#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~19#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 69350#L3097-1 assume 0 == initPersonOnFloor_~floor#1; 74744#L3098-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 68631#L3205-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 72813#L2889-2 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 73526#L2901-5 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 74318#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 74319#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret65#1, timeShift_#t~ret66#1, timeShift_#t~ret67#1, timeShift_#t~ret68#1, timeShift_#t~ret69#1, timeShift_#t~ret70#1, timeShift_#t~ret71#1, timeShift_#t~ret72#1, timeShift_#t~ret73#1, timeShift_#t~ret74#1, timeShift_#t~ret75#1, timeShift_~tmp~15#1, timeShift_~tmp___0~10#1, timeShift_~tmp___1~6#1, timeShift_~tmp___2~4#1, timeShift_~tmp___3~4#1, timeShift_~tmp___4~3#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~15#1;havoc timeShift_~tmp___0~10#1;havoc timeShift_~tmp___1~6#1;havoc timeShift_~tmp___2~4#1;havoc timeShift_~tmp___3~4#1;havoc timeShift_~tmp___4~3#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___utac_acc__Specification13_spec__1 } true;havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;havoc getCurrentHeading_~retValue_acc~4#1;getCurrentHeading_~retValue_acc~4#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~4#1; 77359#getCurrentHeading_returnLabel#1 __utac_acc__Specification13_spec__1_#t~ret4#1 := getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;assume { :end_inline_getCurrentHeading } true;~prevDir~0 := __utac_acc__Specification13_spec__1_#t~ret4#1;havoc __utac_acc__Specification13_spec__1_#t~ret4#1; 74646#__utac_acc__Specification13_spec__1_returnLabel#1 havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :end_inline___utac_acc__Specification13_spec__1 } true;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~14#1;havoc stopRequestedAtCurrentFloor_~tmp~13#1;havoc stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 74647#L2826 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 70086#isFloorCalling_returnLabel#1 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 77350#isExecutiveFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret49#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedAtCurrentFloor_~tmp~13#1 := stopRequestedAtCurrentFloor_#t~ret49#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1; 73013#L1244 assume 0 != stopRequestedAtCurrentFloor_~tmp~13#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; 73015#getCurrentFloorID_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret50#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedAtCurrentFloor_~tmp___0~8#1 := stopRequestedAtCurrentFloor_#t~ret50#1;havoc stopRequestedAtCurrentFloor_#t~ret50#1; 74423#L1248 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~8#1);stopRequestedAtCurrentFloor_~retValue_acc~14#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~14#1; 69040#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret65#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret65#1;havoc timeShift_#t~ret65#1; 69041#L1397 assume !(0 != timeShift_~tmp___9~2#1); 75325#L1488 assume 1 == ~doorState~0;~doorState~0 := 0; 72186#L1488-2 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~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~10#1;havoc stopRequestedInDirection_~tmp~9#1;havoc stopRequestedInDirection_~tmp___0~5#1;havoc stopRequestedInDirection_~__cil_tmp7~1#1;havoc stopRequestedInDirection_~__cil_tmp8~2#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 72187#L2826-3 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 73576#isFloorCalling_returnLabel#4 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 73577#isExecutiveFloorCalling_returnLabel#2 stopRequestedInDirection_#t~ret40#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedInDirection_~tmp___0~5#1 := stopRequestedInDirection_#t~ret40#1;havoc stopRequestedInDirection_#t~ret40#1; 76000#L1099 assume 0 != stopRequestedInDirection_~tmp___0~5#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; 76001#getCurrentFloorID_returnLabel#4 stopRequestedInDirection_#t~ret41#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedInDirection_~tmp~9#1 := stopRequestedInDirection_#t~ret41#1;havoc stopRequestedInDirection_#t~ret41#1;stopRequestedInDirection_~__cil_tmp7~1#1 := (if 1 == stopRequestedInDirection_~dir#1 then 1 else 0);stopRequestedInDirection_~__cil_tmp8~2#1 := (if stopRequestedInDirection_~tmp~9#1 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~10#1 := (if stopRequestedInDirection_~__cil_tmp8~2#1 == stopRequestedInDirection_~__cil_tmp7~1#1 then 1 else 0);stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~10#1; 71872#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret72#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~ret72#1;havoc timeShift_#t~ret72#1; 68591#L1496 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~10#1;~currentHeading~0 := continueInDirection_~dir#1; 68592#L1156 assume !(1 == ~currentHeading~0); 68633#L1166 assume !(0 == ~currentFloorID~0); 68634#L1166-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 73008#L1172-1 havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 76700#L1505-2 assume { :begin_inline___utac_acc__Specification13_spec__2 } true;havoc __utac_acc__Specification13_spec__2_#t~ret5#1, __utac_acc__Specification13_spec__2_#t~ret6#1, __utac_acc__Specification13_spec__2_#t~ret7#1, __utac_acc__Specification13_spec__2_#t~ret8#1, __utac_acc__Specification13_spec__2_#t~ret9#1, __utac_acc__Specification13_spec__2_#t~ret10#1, __utac_acc__Specification13_spec__2_~tmp~0#1, __utac_acc__Specification13_spec__2_~tmp___0~0#1, __utac_acc__Specification13_spec__2_~tmp___1~0#1, __utac_acc__Specification13_spec__2_~tmp___2~0#1, __utac_acc__Specification13_spec__2_~tmp___3~0#1, __utac_acc__Specification13_spec__2_~tmp___4~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;havoc __utac_acc__Specification13_spec__2_~tmp~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___0~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___1~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___2~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___3~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___4~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;__utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 := 2 * ~maximumWeight~0;__utac_acc__Specification13_spec__2_~__cil_tmp8~0#1 := (if __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 < 0 && 0 != __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 % 3 then 1 + __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3 else __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3); 71064#L108 assume ~weight~0 > __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1; 71065#L109 assume !(1 == ~prevDir~0); 75022#L135 assume 0 == ~prevDir~0;assume { :begin_inline_existInLiftCallsInDirection } true;existInLiftCallsInDirection_#in~d#1 := 1;havoc existInLiftCallsInDirection_#res#1;havoc existInLiftCallsInDirection_~d#1, existInLiftCallsInDirection_~retValue_acc~16#1, existInLiftCallsInDirection_~i~2#1, existInLiftCallsInDirection_~i___0~0#1;existInLiftCallsInDirection_~d#1 := existInLiftCallsInDirection_#in~d#1;havoc existInLiftCallsInDirection_~retValue_acc~16#1;havoc existInLiftCallsInDirection_~i~2#1;havoc existInLiftCallsInDirection_~i___0~0#1; 75307#L1700-2 assume 1 == existInLiftCallsInDirection_~d#1;existInLiftCallsInDirection_~i~2#1 := 0;existInLiftCallsInDirection_~i~2#1 := 1 + ~currentFloorID~0; 71292#L1704-8 [2024-11-23 02:39:09,775 INFO L747 eck$LassoCheckResult]: Loop: 71292#L1704-8 assume !false; 71293#L1705-2 assume existInLiftCallsInDirection_~i~2#1 < 5; 71867#L1706-2 assume !(0 == existInLiftCallsInDirection_~i~2#1); 76512#$Ultimate##3836 assume !(1 == existInLiftCallsInDirection_~i~2#1); 75560#$Ultimate##3840 assume !(2 == existInLiftCallsInDirection_~i~2#1); 68731#$Ultimate##3844 assume !(3 == existInLiftCallsInDirection_~i~2#1); 68732#$Ultimate##3848 assume !(4 == existInLiftCallsInDirection_~i~2#1); 73138#L1747-5 existInLiftCallsInDirection_~i~2#1 := 1 + existInLiftCallsInDirection_~i~2#1; 71292#L1704-8 [2024-11-23 02:39:09,776 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:09,777 INFO L85 PathProgramCache]: Analyzing trace with hash 1707396699, now seen corresponding path program 1 times [2024-11-23 02:39:09,777 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:09,777 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1302731345] [2024-11-23 02:39:09,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:09,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:09,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:09,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:09,949 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 02:39:09,949 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1302731345] [2024-11-23 02:39:09,949 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1302731345] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 02:39:09,950 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 02:39:09,950 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 02:39:09,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [213667647] [2024-11-23 02:39:09,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 02:39:09,951 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-23 02:39:09,951 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:09,951 INFO L85 PathProgramCache]: Analyzing trace with hash -81162115, now seen corresponding path program 1 times [2024-11-23 02:39:09,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:09,951 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [298541979] [2024-11-23 02:39:09,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:09,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:09,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:09,962 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 02:39:09,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:09,974 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 02:39:10,017 INFO L204 LassoAnalysis]: Preferences: [2024-11-23 02:39:10,017 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-23 02:39:10,017 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-23 02:39:10,018 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-23 02:39:10,018 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-11-23 02:39:10,018 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-23 02:39:10,018 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-23 02:39:10,018 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-23 02:39:10,018 INFO L132 ssoRankerPreferences]: Filename of dumped script: elevator_spec13_product23.cil.c_Iteration2_Loop [2024-11-23 02:39:10,018 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-23 02:39:10,018 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-23 02:39:10,019 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-23 02:39:10,065 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-23 02:39:10,065 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-11-23 02:39:10,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-23 02:39:10,066 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-23 02:39:10,068 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-23 02:39:10,070 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2024-11-23 02:39:10,071 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-23 02:39:10,071 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-23 02:39:10,092 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2024-11-23 02:39:10,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-23 02:39:10,096 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-23 02:39:10,098 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-23 02:39:10,101 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2024-11-23 02:39:10,102 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-11-23 02:39:10,103 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-23 02:39:10,130 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-11-23 02:39:10,136 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2024-11-23 02:39:10,136 INFO L204 LassoAnalysis]: Preferences: [2024-11-23 02:39:10,137 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-23 02:39:10,137 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-23 02:39:10,137 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-23 02:39:10,137 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-23 02:39:10,137 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-23 02:39:10,137 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-23 02:39:10,137 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-23 02:39:10,137 INFO L132 ssoRankerPreferences]: Filename of dumped script: elevator_spec13_product23.cil.c_Iteration2_Loop [2024-11-23 02:39:10,137 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-23 02:39:10,137 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-23 02:39:10,138 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-23 02:39:10,183 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-23 02:39:10,184 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-23 02:39:10,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-23 02:39:10,184 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-23 02:39:10,187 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-23 02:39:10,188 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2024-11-23 02:39:10,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-23 02:39:10,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-23 02:39:10,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-23 02:39:10,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-23 02:39:10,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-23 02:39:10,202 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-23 02:39:10,203 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-23 02:39:10,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-23 02:39:10,205 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-11-23 02:39:10,209 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2024-11-23 02:39:10,209 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2024-11-23 02:39:10,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-23 02:39:10,209 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-23 02:39:10,212 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-23 02:39:10,213 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2024-11-23 02:39:10,214 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-11-23 02:39:10,214 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-11-23 02:39:10,214 INFO L474 LassoAnalysis]: Proved termination. [2024-11-23 02:39:10,215 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_existInLiftCallsInDirection_~i~2#1) = -1*ULTIMATE.start_existInLiftCallsInDirection_~i~2#1 Supporting invariants [] [2024-11-23 02:39:10,222 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2024-11-23 02:39:10,223 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-11-23 02:39:10,240 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:10,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:10,351 INFO L255 TraceCheckSpWp]: Trace formula consists of 622 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-23 02:39:10,354 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 02:39:10,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:10,445 WARN L253 TraceCheckSpWp]: Trace formula consists of 11 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-23 02:39:10,446 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 02:39:10,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:10,616 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 7 loop predicates [2024-11-23 02:39:10,617 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 9454 states and 17619 transitions. cyclomatic complexity: 8199 Second operand has 9 states, 9 states have (on average 7.0) internal successors, (63), 9 states have internal predecessors, (63), 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) [2024-11-23 02:39:10,870 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2024-11-23 02:39:11,505 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 9454 states and 17619 transitions. cyclomatic complexity: 8199. Second operand has 9 states, 9 states have (on average 7.0) internal successors, (63), 9 states have internal predecessors, (63), 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) Result 17029 states and 31713 transitions. Complement of second has 17 states. [2024-11-23 02:39:11,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 9 states 1 stem states 7 non-accepting loop states 1 accepting loop states [2024-11-23 02:39:11,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 7.0) internal successors, (63), 9 states have internal predecessors, (63), 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) [2024-11-23 02:39:11,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 17606 transitions. [2024-11-23 02:39:11,530 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 17606 transitions. Stem has 55 letters. Loop has 8 letters. [2024-11-23 02:39:11,530 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-23 02:39:11,531 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 17606 transitions. Stem has 63 letters. Loop has 8 letters. [2024-11-23 02:39:11,531 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-23 02:39:11,531 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 17606 transitions. Stem has 55 letters. Loop has 16 letters. [2024-11-23 02:39:11,532 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-11-23 02:39:11,532 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 17029 states and 31713 transitions. [2024-11-23 02:39:11,779 INFO L131 ngComponentsAnalysis]: Automaton has 60 accepting balls. 4674 [2024-11-23 02:39:11,849 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 17029 states to 17023 states and 31707 transitions. [2024-11-23 02:39:11,849 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 16974 [2024-11-23 02:39:11,866 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 16975 [2024-11-23 02:39:11,866 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17023 states and 31707 transitions. [2024-11-23 02:39:11,867 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-23 02:39:11,868 INFO L218 hiAutomatonCegarLoop]: Abstraction has 17023 states and 31707 transitions. [2024-11-23 02:39:11,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17023 states and 31707 transitions. [2024-11-23 02:39:12,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17023 to 9478. [2024-11-23 02:39:12,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9478 states, 9478 states have (on average 1.8629457691496096) internal successors, (17657), 9477 states have internal predecessors, (17657), 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) [2024-11-23 02:39:12,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9478 states to 9478 states and 17657 transitions. [2024-11-23 02:39:12,070 INFO L240 hiAutomatonCegarLoop]: Abstraction has 9478 states and 17657 transitions. [2024-11-23 02:39:12,070 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 02:39:12,070 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 02:39:12,070 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 02:39:12,071 INFO L87 Difference]: Start difference. First operand 9478 states and 17657 transitions. Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 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) [2024-11-23 02:39:12,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 02:39:12,356 INFO L93 Difference]: Finished difference Result 9496 states and 17675 transitions. [2024-11-23 02:39:12,356 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9496 states and 17675 transitions. [2024-11-23 02:39:12,408 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2381 [2024-11-23 02:39:12,447 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9496 states to 9496 states and 17675 transitions. [2024-11-23 02:39:12,447 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9458 [2024-11-23 02:39:12,456 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9458 [2024-11-23 02:39:12,457 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9496 states and 17675 transitions. [2024-11-23 02:39:12,458 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-23 02:39:12,458 INFO L218 hiAutomatonCegarLoop]: Abstraction has 9496 states and 17675 transitions. [2024-11-23 02:39:12,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9496 states and 17675 transitions. [2024-11-23 02:39:12,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9496 to 9493. [2024-11-23 02:39:12,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9493 states, 9493 states have (on average 1.8615822184767723) internal successors, (17672), 9492 states have internal predecessors, (17672), 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) [2024-11-23 02:39:12,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9493 states to 9493 states and 17672 transitions. [2024-11-23 02:39:12,761 INFO L240 hiAutomatonCegarLoop]: Abstraction has 9493 states and 17672 transitions. [2024-11-23 02:39:12,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 02:39:12,762 INFO L425 stractBuchiCegarLoop]: Abstraction has 9493 states and 17672 transitions. [2024-11-23 02:39:12,762 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2024-11-23 02:39:12,762 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9493 states and 17672 transitions. [2024-11-23 02:39:12,799 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2381 [2024-11-23 02:39:12,799 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-23 02:39:12,799 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-23 02:39:12,800 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] [2024-11-23 02:39:12,801 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-23 02:39:12,801 INFO L745 eck$LassoCheckResult]: Stem: 121638#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(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);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~prevDir~0 := 0;~cleanupTimeShifts~0 := 12;~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;~head~0.base, ~head~0.offset := 0, 0;~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; 121386#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret116#1, main_~retValue_acc~23#1, main_~tmp~25#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~25#1;assume { :begin_inline_select_helpers } true; 121387#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 123237#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~28#1;havoc valid_product_~retValue_acc~28#1;valid_product_~retValue_acc~28#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~28#1; 115716#valid_product_returnLabel#1 main_#t~ret116#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~28#1;assume { :end_inline_valid_product } true;main_~tmp~25#1 := main_#t~ret116#1;havoc main_#t~ret116#1; 115717#L2329 assume 0 != main_~tmp~25#1;assume { :begin_inline_setup } true; 117407#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_aliceCall } true;havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;havoc aliceCall_~tmp~18#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 1;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 117408#L1917 assume !(0 == getOrigin_~person#1); 117542#L1921 assume !(1 == getOrigin_~person#1); 122806#L1925 assume 2 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 2;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 115694#getOrigin_returnLabel#1 aliceCall_#t~ret105#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;aliceCall_~tmp~18#1 := aliceCall_#t~ret105#1;havoc aliceCall_#t~ret105#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 1, aliceCall_~tmp~18#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 123576#L3097 assume 0 == initPersonOnFloor_~floor#1; 120483#L3098 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 115420#L3205-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 121543#L2889 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 117018#L2901-2 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 116356#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 116357#aliceCall_returnLabel#1 havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;assume { :end_inline_aliceCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;havoc angelinaCall_~tmp~19#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 122898#L1917-1 assume !(0 == getOrigin_~person#1); 119304#L1921-1 assume !(1 == getOrigin_~person#1); 117362#L1925-1 assume 2 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 2;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 114888#getOrigin_returnLabel#2 angelinaCall_#t~ret106#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~19#1 := angelinaCall_#t~ret106#1;havoc angelinaCall_#t~ret106#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~19#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 123584#L3097-1 assume 0 == initPersonOnFloor_~floor#1; 120441#L3098-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 114320#L3205-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 118507#L2889-2 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 119222#L2901-5 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 120015#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 120016#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret65#1, timeShift_#t~ret66#1, timeShift_#t~ret67#1, timeShift_#t~ret68#1, timeShift_#t~ret69#1, timeShift_#t~ret70#1, timeShift_#t~ret71#1, timeShift_#t~ret72#1, timeShift_#t~ret73#1, timeShift_#t~ret74#1, timeShift_#t~ret75#1, timeShift_~tmp~15#1, timeShift_~tmp___0~10#1, timeShift_~tmp___1~6#1, timeShift_~tmp___2~4#1, timeShift_~tmp___3~4#1, timeShift_~tmp___4~3#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~15#1;havoc timeShift_~tmp___0~10#1;havoc timeShift_~tmp___1~6#1;havoc timeShift_~tmp___2~4#1;havoc timeShift_~tmp___3~4#1;havoc timeShift_~tmp___4~3#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___utac_acc__Specification13_spec__1 } true;havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;havoc getCurrentHeading_~retValue_acc~4#1;getCurrentHeading_~retValue_acc~4#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~4#1; 123069#getCurrentHeading_returnLabel#1 __utac_acc__Specification13_spec__1_#t~ret4#1 := getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;assume { :end_inline_getCurrentHeading } true;~prevDir~0 := __utac_acc__Specification13_spec__1_#t~ret4#1;havoc __utac_acc__Specification13_spec__1_#t~ret4#1; 120343#__utac_acc__Specification13_spec__1_returnLabel#1 havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :end_inline___utac_acc__Specification13_spec__1 } true;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~14#1;havoc stopRequestedAtCurrentFloor_~tmp~13#1;havoc stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 120344#L2826 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 115777#isFloorCalling_returnLabel#1 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 123060#isExecutiveFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret49#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedAtCurrentFloor_~tmp~13#1 := stopRequestedAtCurrentFloor_#t~ret49#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1; 118707#L1244 assume 0 != stopRequestedAtCurrentFloor_~tmp~13#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; 118709#getCurrentFloorID_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret50#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedAtCurrentFloor_~tmp___0~8#1 := stopRequestedAtCurrentFloor_#t~ret50#1;havoc stopRequestedAtCurrentFloor_#t~ret50#1; 120120#L1248 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~8#1);stopRequestedAtCurrentFloor_~retValue_acc~14#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~14#1; 114732#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret65#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret65#1;havoc timeShift_#t~ret65#1; 114733#L1397 assume !(0 != timeShift_~tmp___9~2#1); 121022#L1488 assume 1 == ~doorState~0;~doorState~0 := 0; 117881#L1488-2 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~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~10#1;havoc stopRequestedInDirection_~tmp~9#1;havoc stopRequestedInDirection_~tmp___0~5#1;havoc stopRequestedInDirection_~__cil_tmp7~1#1;havoc stopRequestedInDirection_~__cil_tmp8~2#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 117882#L2826-3 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 119272#isFloorCalling_returnLabel#4 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 119273#isExecutiveFloorCalling_returnLabel#2 stopRequestedInDirection_#t~ret40#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedInDirection_~tmp___0~5#1 := stopRequestedInDirection_#t~ret40#1;havoc stopRequestedInDirection_#t~ret40#1; 121699#L1099 assume 0 != stopRequestedInDirection_~tmp___0~5#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; 121700#getCurrentFloorID_returnLabel#4 stopRequestedInDirection_#t~ret41#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedInDirection_~tmp~9#1 := stopRequestedInDirection_#t~ret41#1;havoc stopRequestedInDirection_#t~ret41#1;stopRequestedInDirection_~__cil_tmp7~1#1 := (if 1 == stopRequestedInDirection_~dir#1 then 1 else 0);stopRequestedInDirection_~__cil_tmp8~2#1 := (if stopRequestedInDirection_~tmp~9#1 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~10#1 := (if stopRequestedInDirection_~__cil_tmp8~2#1 == stopRequestedInDirection_~__cil_tmp7~1#1 then 1 else 0);stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~10#1; 117566#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret72#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~ret72#1;havoc timeShift_#t~ret72#1; 114280#L1496 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~10#1;~currentHeading~0 := continueInDirection_~dir#1; 114281#L1156 assume !(1 == ~currentHeading~0); 114322#L1166 assume !(0 == ~currentFloorID~0); 114323#L1166-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 118702#L1172-1 havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 122405#L1505-2 assume { :begin_inline___utac_acc__Specification13_spec__2 } true;havoc __utac_acc__Specification13_spec__2_#t~ret5#1, __utac_acc__Specification13_spec__2_#t~ret6#1, __utac_acc__Specification13_spec__2_#t~ret7#1, __utac_acc__Specification13_spec__2_#t~ret8#1, __utac_acc__Specification13_spec__2_#t~ret9#1, __utac_acc__Specification13_spec__2_#t~ret10#1, __utac_acc__Specification13_spec__2_~tmp~0#1, __utac_acc__Specification13_spec__2_~tmp___0~0#1, __utac_acc__Specification13_spec__2_~tmp___1~0#1, __utac_acc__Specification13_spec__2_~tmp___2~0#1, __utac_acc__Specification13_spec__2_~tmp___3~0#1, __utac_acc__Specification13_spec__2_~tmp___4~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;havoc __utac_acc__Specification13_spec__2_~tmp~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___0~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___1~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___2~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___3~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___4~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;__utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 := 2 * ~maximumWeight~0;__utac_acc__Specification13_spec__2_~__cil_tmp8~0#1 := (if __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 < 0 && 0 != __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 % 3 then 1 + __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3 else __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3); 116755#L108 assume ~weight~0 > __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1; 116756#L109 assume 1 == ~prevDir~0;assume { :begin_inline_existInLiftCallsInDirection } true;existInLiftCallsInDirection_#in~d#1 := 0;havoc existInLiftCallsInDirection_#res#1;havoc existInLiftCallsInDirection_~d#1, existInLiftCallsInDirection_~retValue_acc~16#1, existInLiftCallsInDirection_~i~2#1, existInLiftCallsInDirection_~i___0~0#1;existInLiftCallsInDirection_~d#1 := existInLiftCallsInDirection_#in~d#1;havoc existInLiftCallsInDirection_~retValue_acc~16#1;havoc existInLiftCallsInDirection_~i~2#1;havoc existInLiftCallsInDirection_~i___0~0#1; 115977#L1700 assume !(1 == existInLiftCallsInDirection_~d#1); 115978#L1766 assume 0 == existInLiftCallsInDirection_~d#1;existInLiftCallsInDirection_~i___0~0#1 := 0;existInLiftCallsInDirection_~i___0~0#1 := ~currentFloorID~0 - 1; 121280#L1770-2 [2024-11-23 02:39:12,802 INFO L747 eck$LassoCheckResult]: Loop: 121280#L1770-2 assume !false; 117341#L1771 assume existInLiftCallsInDirection_~i___0~0#1 >= 0; 117342#L1772 existInLiftCallsInDirection_~i___0~0#1 := 1 + ~currentFloorID~0; 114244#L1779-2 assume !false; 120532#L1780 assume !(existInLiftCallsInDirection_~i___0~0#1 < 5); 120534#L1838 existInLiftCallsInDirection_~i___0~0#1 := existInLiftCallsInDirection_~i___0~0#1 - 1; 121280#L1770-2 [2024-11-23 02:39:12,802 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:12,802 INFO L85 PathProgramCache]: Analyzing trace with hash 992492226, now seen corresponding path program 1 times [2024-11-23 02:39:12,803 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:12,803 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [511279373] [2024-11-23 02:39:12,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:12,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:12,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:12,873 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 02:39:12,873 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [511279373] [2024-11-23 02:39:12,874 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [511279373] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 02:39:12,874 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 02:39:12,874 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 02:39:12,874 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141025070] [2024-11-23 02:39:12,874 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 02:39:12,875 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-23 02:39:12,875 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:12,875 INFO L85 PathProgramCache]: Analyzing trace with hash -1087190869, now seen corresponding path program 1 times [2024-11-23 02:39:12,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:12,876 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764065618] [2024-11-23 02:39:12,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:12,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:12,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:12,885 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 02:39:12,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:12,894 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 02:39:12,923 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 02:39:12,924 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 02:39:12,924 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 02:39:12,924 INFO L87 Difference]: Start difference. First operand 9493 states and 17672 transitions. cyclomatic complexity: 8214 Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 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) [2024-11-23 02:39:13,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 02:39:13,078 INFO L93 Difference]: Finished difference Result 9459 states and 17604 transitions. [2024-11-23 02:39:13,079 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9459 states and 17604 transitions. [2024-11-23 02:39:13,125 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2381 [2024-11-23 02:39:13,289 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9459 states to 9459 states and 17604 transitions. [2024-11-23 02:39:13,289 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9421 [2024-11-23 02:39:13,297 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9421 [2024-11-23 02:39:13,297 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9459 states and 17604 transitions. [2024-11-23 02:39:13,301 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-23 02:39:13,302 INFO L218 hiAutomatonCegarLoop]: Abstraction has 9459 states and 17604 transitions. [2024-11-23 02:39:13,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9459 states and 17604 transitions. [2024-11-23 02:39:13,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9459 to 9459. [2024-11-23 02:39:13,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9459 states, 9459 states have (on average 1.8610846812559467) internal successors, (17604), 9458 states have internal predecessors, (17604), 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) [2024-11-23 02:39:13,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9459 states to 9459 states and 17604 transitions. [2024-11-23 02:39:13,443 INFO L240 hiAutomatonCegarLoop]: Abstraction has 9459 states and 17604 transitions. [2024-11-23 02:39:13,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 02:39:13,444 INFO L425 stractBuchiCegarLoop]: Abstraction has 9459 states and 17604 transitions. [2024-11-23 02:39:13,445 INFO L332 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2024-11-23 02:39:13,445 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9459 states and 17604 transitions. [2024-11-23 02:39:13,480 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2381 [2024-11-23 02:39:13,481 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-23 02:39:13,481 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-23 02:39:13,482 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] [2024-11-23 02:39:13,483 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-23 02:39:13,483 INFO L745 eck$LassoCheckResult]: Stem: 140571#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(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);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~prevDir~0 := 0;~cleanupTimeShifts~0 := 12;~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;~head~0.base, ~head~0.offset := 0, 0;~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; 140322#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret116#1, main_~retValue_acc~23#1, main_~tmp~25#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~25#1;assume { :begin_inline_select_helpers } true; 140323#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 142167#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~28#1;havoc valid_product_~retValue_acc~28#1;valid_product_~retValue_acc~28#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~28#1; 134671#valid_product_returnLabel#1 main_#t~ret116#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~28#1;assume { :end_inline_valid_product } true;main_~tmp~25#1 := main_#t~ret116#1;havoc main_#t~ret116#1; 134672#L2329 assume 0 != main_~tmp~25#1;assume { :begin_inline_setup } true; 136359#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_aliceCall } true;havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;havoc aliceCall_~tmp~18#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 1;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 136360#L1917 assume !(0 == getOrigin_~person#1); 136494#L1921 assume 1 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 3;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 137916#getOrigin_returnLabel#1 aliceCall_#t~ret105#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;aliceCall_~tmp~18#1 := aliceCall_#t~ret105#1;havoc aliceCall_#t~ret105#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 1, aliceCall_~tmp~18#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 137917#L3097 assume !(0 == initPersonOnFloor_~floor#1); 142373#L3124 assume !(1 == initPersonOnFloor_~floor#1); 134254#L3151 assume !(2 == initPersonOnFloor_~floor#1); 134255#L3178 assume 3 == initPersonOnFloor_~floor#1; 140575#L3179 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_3~0 := 1; 134378#L3205-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 140476#L2889 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 135972#L2901-2 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 135310#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 135311#aliceCall_returnLabel#1 havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;assume { :end_inline_aliceCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;havoc angelinaCall_~tmp~19#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 141829#L1917-1 assume !(0 == getOrigin_~person#1); 138251#L1921-1 assume !(1 == getOrigin_~person#1); 136314#L1925-1 assume 2 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 2;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 133846#getOrigin_returnLabel#2 angelinaCall_#t~ret106#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~19#1 := angelinaCall_#t~ret106#1;havoc angelinaCall_#t~ret106#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~19#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 142509#L3097-1 assume 0 == initPersonOnFloor_~floor#1; 139386#L3098-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 133278#L3205-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 137458#L2889-2 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 138169#L2901-5 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 138962#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 138963#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret65#1, timeShift_#t~ret66#1, timeShift_#t~ret67#1, timeShift_#t~ret68#1, timeShift_#t~ret69#1, timeShift_#t~ret70#1, timeShift_#t~ret71#1, timeShift_#t~ret72#1, timeShift_#t~ret73#1, timeShift_#t~ret74#1, timeShift_#t~ret75#1, timeShift_~tmp~15#1, timeShift_~tmp___0~10#1, timeShift_~tmp___1~6#1, timeShift_~tmp___2~4#1, timeShift_~tmp___3~4#1, timeShift_~tmp___4~3#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~15#1;havoc timeShift_~tmp___0~10#1;havoc timeShift_~tmp___1~6#1;havoc timeShift_~tmp___2~4#1;havoc timeShift_~tmp___3~4#1;havoc timeShift_~tmp___4~3#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___utac_acc__Specification13_spec__1 } true;havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;havoc getCurrentHeading_~retValue_acc~4#1;getCurrentHeading_~retValue_acc~4#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~4#1; 141999#getCurrentHeading_returnLabel#1 __utac_acc__Specification13_spec__1_#t~ret4#1 := getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;assume { :end_inline_getCurrentHeading } true;~prevDir~0 := __utac_acc__Specification13_spec__1_#t~ret4#1;havoc __utac_acc__Specification13_spec__1_#t~ret4#1; 139288#__utac_acc__Specification13_spec__1_returnLabel#1 havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :end_inline___utac_acc__Specification13_spec__1 } true;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~14#1;havoc stopRequestedAtCurrentFloor_~tmp~13#1;havoc stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 139289#L2826 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 134732#isFloorCalling_returnLabel#1 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 141990#isExecutiveFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret49#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedAtCurrentFloor_~tmp~13#1 := stopRequestedAtCurrentFloor_#t~ret49#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1; 137656#L1244 assume 0 != stopRequestedAtCurrentFloor_~tmp~13#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; 137658#getCurrentFloorID_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret50#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedAtCurrentFloor_~tmp___0~8#1 := stopRequestedAtCurrentFloor_#t~ret50#1;havoc stopRequestedAtCurrentFloor_#t~ret50#1; 139065#L1248 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~8#1);stopRequestedAtCurrentFloor_~retValue_acc~14#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~14#1; 133690#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret65#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret65#1;havoc timeShift_#t~ret65#1; 133691#L1397 assume !(0 != timeShift_~tmp___9~2#1); 139961#L1488 assume 1 == ~doorState~0;~doorState~0 := 0; 136832#L1488-2 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~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~10#1;havoc stopRequestedInDirection_~tmp~9#1;havoc stopRequestedInDirection_~tmp___0~5#1;havoc stopRequestedInDirection_~__cil_tmp7~1#1;havoc stopRequestedInDirection_~__cil_tmp8~2#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 136833#L2826-3 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 138219#isFloorCalling_returnLabel#4 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 138220#isExecutiveFloorCalling_returnLabel#2 stopRequestedInDirection_#t~ret40#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedInDirection_~tmp___0~5#1 := stopRequestedInDirection_#t~ret40#1;havoc stopRequestedInDirection_#t~ret40#1; 140632#L1099 assume 0 != stopRequestedInDirection_~tmp___0~5#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; 140633#getCurrentFloorID_returnLabel#4 stopRequestedInDirection_#t~ret41#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedInDirection_~tmp~9#1 := stopRequestedInDirection_#t~ret41#1;havoc stopRequestedInDirection_#t~ret41#1;stopRequestedInDirection_~__cil_tmp7~1#1 := (if 1 == stopRequestedInDirection_~dir#1 then 1 else 0);stopRequestedInDirection_~__cil_tmp8~2#1 := (if stopRequestedInDirection_~tmp~9#1 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~10#1 := (if stopRequestedInDirection_~__cil_tmp8~2#1 == stopRequestedInDirection_~__cil_tmp7~1#1 then 1 else 0);stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~10#1; 136519#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret72#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~ret72#1;havoc timeShift_#t~ret72#1; 133238#L1496 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~10#1;~currentHeading~0 := continueInDirection_~dir#1; 133239#L1156 assume !(1 == ~currentHeading~0); 133280#L1166 assume !(0 == ~currentFloorID~0); 133281#L1166-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 137651#L1172-1 havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 141337#L1505-2 assume { :begin_inline___utac_acc__Specification13_spec__2 } true;havoc __utac_acc__Specification13_spec__2_#t~ret5#1, __utac_acc__Specification13_spec__2_#t~ret6#1, __utac_acc__Specification13_spec__2_#t~ret7#1, __utac_acc__Specification13_spec__2_#t~ret8#1, __utac_acc__Specification13_spec__2_#t~ret9#1, __utac_acc__Specification13_spec__2_#t~ret10#1, __utac_acc__Specification13_spec__2_~tmp~0#1, __utac_acc__Specification13_spec__2_~tmp___0~0#1, __utac_acc__Specification13_spec__2_~tmp___1~0#1, __utac_acc__Specification13_spec__2_~tmp___2~0#1, __utac_acc__Specification13_spec__2_~tmp___3~0#1, __utac_acc__Specification13_spec__2_~tmp___4~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;havoc __utac_acc__Specification13_spec__2_~tmp~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___0~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___1~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___2~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___3~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___4~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;__utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 := 2 * ~maximumWeight~0;__utac_acc__Specification13_spec__2_~__cil_tmp8~0#1 := (if __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 < 0 && 0 != __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 % 3 then 1 + __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3 else __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3); 135709#L108 assume ~weight~0 > __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1; 135710#L109 assume 1 == ~prevDir~0;assume { :begin_inline_existInLiftCallsInDirection } true;existInLiftCallsInDirection_#in~d#1 := 0;havoc existInLiftCallsInDirection_#res#1;havoc existInLiftCallsInDirection_~d#1, existInLiftCallsInDirection_~retValue_acc~16#1, existInLiftCallsInDirection_~i~2#1, existInLiftCallsInDirection_~i___0~0#1;existInLiftCallsInDirection_~d#1 := existInLiftCallsInDirection_#in~d#1;havoc existInLiftCallsInDirection_~retValue_acc~16#1;havoc existInLiftCallsInDirection_~i~2#1;havoc existInLiftCallsInDirection_~i___0~0#1; 134931#L1700 assume !(1 == existInLiftCallsInDirection_~d#1); 134932#L1766 assume 0 == existInLiftCallsInDirection_~d#1;existInLiftCallsInDirection_~i___0~0#1 := 0;existInLiftCallsInDirection_~i___0~0#1 := ~currentFloorID~0 - 1; 140219#L1770-2 [2024-11-23 02:39:13,486 INFO L747 eck$LassoCheckResult]: Loop: 140219#L1770-2 assume !false; 136293#L1771 assume existInLiftCallsInDirection_~i___0~0#1 >= 0; 136294#L1772 existInLiftCallsInDirection_~i___0~0#1 := 1 + ~currentFloorID~0; 133202#L1779-2 assume !false; 139475#L1780 assume !(existInLiftCallsInDirection_~i___0~0#1 < 5); 139477#L1838 existInLiftCallsInDirection_~i___0~0#1 := existInLiftCallsInDirection_~i___0~0#1 - 1; 140219#L1770-2 [2024-11-23 02:39:13,487 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:13,487 INFO L85 PathProgramCache]: Analyzing trace with hash -1486168651, now seen corresponding path program 1 times [2024-11-23 02:39:13,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:13,487 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1294288376] [2024-11-23 02:39:13,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:13,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:13,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:13,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:13,626 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 02:39:13,627 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1294288376] [2024-11-23 02:39:13,627 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1294288376] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 02:39:13,627 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 02:39:13,627 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 02:39:13,627 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1509317213] [2024-11-23 02:39:13,627 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 02:39:13,627 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-23 02:39:13,628 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:13,628 INFO L85 PathProgramCache]: Analyzing trace with hash -1087190869, now seen corresponding path program 2 times [2024-11-23 02:39:13,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:13,628 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801955697] [2024-11-23 02:39:13,628 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-23 02:39:13,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:13,639 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-23 02:39:13,639 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-23 02:39:13,639 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 02:39:13,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:13,649 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 02:39:13,671 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 02:39:13,672 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 02:39:13,672 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 02:39:13,672 INFO L87 Difference]: Start difference. First operand 9459 states and 17604 transitions. cyclomatic complexity: 8180 Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 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) [2024-11-23 02:39:14,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 02:39:14,352 INFO L93 Difference]: Finished difference Result 9467 states and 17611 transitions. [2024-11-23 02:39:14,353 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9467 states and 17611 transitions. [2024-11-23 02:39:14,409 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2381 [2024-11-23 02:39:14,451 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9467 states to 9467 states and 17611 transitions. [2024-11-23 02:39:14,451 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9429 [2024-11-23 02:39:14,460 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9429 [2024-11-23 02:39:14,460 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9467 states and 17611 transitions. [2024-11-23 02:39:14,470 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-23 02:39:14,470 INFO L218 hiAutomatonCegarLoop]: Abstraction has 9467 states and 17611 transitions. [2024-11-23 02:39:14,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9467 states and 17611 transitions. [2024-11-23 02:39:14,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9467 to 9459. [2024-11-23 02:39:14,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9459 states, 9459 states have (on average 1.8604503647320012) internal successors, (17598), 9458 states have internal predecessors, (17598), 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) [2024-11-23 02:39:14,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9459 states to 9459 states and 17598 transitions. [2024-11-23 02:39:14,645 INFO L240 hiAutomatonCegarLoop]: Abstraction has 9459 states and 17598 transitions. [2024-11-23 02:39:14,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 02:39:14,648 INFO L425 stractBuchiCegarLoop]: Abstraction has 9459 states and 17598 transitions. [2024-11-23 02:39:14,648 INFO L332 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2024-11-23 02:39:14,649 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9459 states and 17598 transitions. [2024-11-23 02:39:14,698 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2381 [2024-11-23 02:39:14,699 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-23 02:39:14,699 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-23 02:39:14,700 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] [2024-11-23 02:39:14,701 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-23 02:39:14,701 INFO L745 eck$LassoCheckResult]: Stem: 159505#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(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);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~prevDir~0 := 0;~cleanupTimeShifts~0 := 12;~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;~head~0.base, ~head~0.offset := 0, 0;~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; 159256#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret116#1, main_~retValue_acc~23#1, main_~tmp~25#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~25#1;assume { :begin_inline_select_helpers } true; 159257#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 161101#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~28#1;havoc valid_product_~retValue_acc~28#1;valid_product_~retValue_acc~28#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~28#1; 153605#valid_product_returnLabel#1 main_#t~ret116#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~28#1;assume { :end_inline_valid_product } true;main_~tmp~25#1 := main_#t~ret116#1;havoc main_#t~ret116#1; 153606#L2329 assume 0 != main_~tmp~25#1;assume { :begin_inline_setup } true; 155293#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_aliceCall } true;havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;havoc aliceCall_~tmp~18#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 1;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 155294#L1917 assume !(0 == getOrigin_~person#1); 155430#L1921 assume 1 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 3;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 156851#getOrigin_returnLabel#1 aliceCall_#t~ret105#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;aliceCall_~tmp~18#1 := aliceCall_#t~ret105#1;havoc aliceCall_#t~ret105#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 1, aliceCall_~tmp~18#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 156852#L3097 assume !(0 == initPersonOnFloor_~floor#1); 161307#L3124 assume !(1 == initPersonOnFloor_~floor#1); 153190#L3151 assume !(2 == initPersonOnFloor_~floor#1); 153191#L3178 assume 3 == initPersonOnFloor_~floor#1; 159509#L3179 assume !(0 == initPersonOnFloor_~person#1); 156006#L3182 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_3~0 := 1; 153312#L3205-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 159410#L2889 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 154906#L2901-2 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 154244#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 154245#aliceCall_returnLabel#1 havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;assume { :end_inline_aliceCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;havoc angelinaCall_~tmp~19#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 160763#L1917-1 assume !(0 == getOrigin_~person#1); 157185#L1921-1 assume !(1 == getOrigin_~person#1); 155250#L1925-1 assume 2 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 2;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 152780#getOrigin_returnLabel#2 angelinaCall_#t~ret106#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~19#1 := angelinaCall_#t~ret106#1;havoc angelinaCall_#t~ret106#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~19#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 161443#L3097-1 assume 0 == initPersonOnFloor_~floor#1; 158320#L3098-2 assume !(0 == initPersonOnFloor_~person#1); 158181#L3101-2 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_0~0 := 1; 152212#L3205-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 156392#L2889-2 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 157103#L2901-5 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 157896#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 157897#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret65#1, timeShift_#t~ret66#1, timeShift_#t~ret67#1, timeShift_#t~ret68#1, timeShift_#t~ret69#1, timeShift_#t~ret70#1, timeShift_#t~ret71#1, timeShift_#t~ret72#1, timeShift_#t~ret73#1, timeShift_#t~ret74#1, timeShift_#t~ret75#1, timeShift_~tmp~15#1, timeShift_~tmp___0~10#1, timeShift_~tmp___1~6#1, timeShift_~tmp___2~4#1, timeShift_~tmp___3~4#1, timeShift_~tmp___4~3#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~15#1;havoc timeShift_~tmp___0~10#1;havoc timeShift_~tmp___1~6#1;havoc timeShift_~tmp___2~4#1;havoc timeShift_~tmp___3~4#1;havoc timeShift_~tmp___4~3#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___utac_acc__Specification13_spec__1 } true;havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;havoc getCurrentHeading_~retValue_acc~4#1;getCurrentHeading_~retValue_acc~4#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~4#1; 160933#getCurrentHeading_returnLabel#1 __utac_acc__Specification13_spec__1_#t~ret4#1 := getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;assume { :end_inline_getCurrentHeading } true;~prevDir~0 := __utac_acc__Specification13_spec__1_#t~ret4#1;havoc __utac_acc__Specification13_spec__1_#t~ret4#1; 158222#__utac_acc__Specification13_spec__1_returnLabel#1 havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :end_inline___utac_acc__Specification13_spec__1 } true;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~14#1;havoc stopRequestedAtCurrentFloor_~tmp~13#1;havoc stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 158223#L2826 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 153669#isFloorCalling_returnLabel#1 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 160924#isExecutiveFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret49#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedAtCurrentFloor_~tmp~13#1 := stopRequestedAtCurrentFloor_#t~ret49#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1; 156590#L1244 assume 0 != stopRequestedAtCurrentFloor_~tmp~13#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; 156592#getCurrentFloorID_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret50#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedAtCurrentFloor_~tmp___0~8#1 := stopRequestedAtCurrentFloor_#t~ret50#1;havoc stopRequestedAtCurrentFloor_#t~ret50#1; 157999#L1248 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~8#1);stopRequestedAtCurrentFloor_~retValue_acc~14#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~14#1; 152624#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret65#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret65#1;havoc timeShift_#t~ret65#1; 152625#L1397 assume !(0 != timeShift_~tmp___9~2#1); 158895#L1488 assume 1 == ~doorState~0;~doorState~0 := 0; 155766#L1488-2 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~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~10#1;havoc stopRequestedInDirection_~tmp~9#1;havoc stopRequestedInDirection_~tmp___0~5#1;havoc stopRequestedInDirection_~__cil_tmp7~1#1;havoc stopRequestedInDirection_~__cil_tmp8~2#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 155767#L2826-3 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 157153#isFloorCalling_returnLabel#4 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 157154#isExecutiveFloorCalling_returnLabel#2 stopRequestedInDirection_#t~ret40#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedInDirection_~tmp___0~5#1 := stopRequestedInDirection_#t~ret40#1;havoc stopRequestedInDirection_#t~ret40#1; 159566#L1099 assume 0 != stopRequestedInDirection_~tmp___0~5#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; 159567#getCurrentFloorID_returnLabel#4 stopRequestedInDirection_#t~ret41#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedInDirection_~tmp~9#1 := stopRequestedInDirection_#t~ret41#1;havoc stopRequestedInDirection_#t~ret41#1;stopRequestedInDirection_~__cil_tmp7~1#1 := (if 1 == stopRequestedInDirection_~dir#1 then 1 else 0);stopRequestedInDirection_~__cil_tmp8~2#1 := (if stopRequestedInDirection_~tmp~9#1 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~10#1 := (if stopRequestedInDirection_~__cil_tmp8~2#1 == stopRequestedInDirection_~__cil_tmp7~1#1 then 1 else 0);stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~10#1; 155453#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret72#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~ret72#1;havoc timeShift_#t~ret72#1; 152172#L1496 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~10#1;~currentHeading~0 := continueInDirection_~dir#1; 152173#L1156 assume !(1 == ~currentHeading~0); 152214#L1166 assume !(0 == ~currentFloorID~0); 152215#L1166-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 156585#L1172-1 havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 160271#L1505-2 assume { :begin_inline___utac_acc__Specification13_spec__2 } true;havoc __utac_acc__Specification13_spec__2_#t~ret5#1, __utac_acc__Specification13_spec__2_#t~ret6#1, __utac_acc__Specification13_spec__2_#t~ret7#1, __utac_acc__Specification13_spec__2_#t~ret8#1, __utac_acc__Specification13_spec__2_#t~ret9#1, __utac_acc__Specification13_spec__2_#t~ret10#1, __utac_acc__Specification13_spec__2_~tmp~0#1, __utac_acc__Specification13_spec__2_~tmp___0~0#1, __utac_acc__Specification13_spec__2_~tmp___1~0#1, __utac_acc__Specification13_spec__2_~tmp___2~0#1, __utac_acc__Specification13_spec__2_~tmp___3~0#1, __utac_acc__Specification13_spec__2_~tmp___4~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;havoc __utac_acc__Specification13_spec__2_~tmp~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___0~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___1~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___2~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___3~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___4~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;__utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 := 2 * ~maximumWeight~0;__utac_acc__Specification13_spec__2_~__cil_tmp8~0#1 := (if __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 < 0 && 0 != __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 % 3 then 1 + __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3 else __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3); 154643#L108 assume ~weight~0 > __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1; 154644#L109 assume 1 == ~prevDir~0;assume { :begin_inline_existInLiftCallsInDirection } true;existInLiftCallsInDirection_#in~d#1 := 0;havoc existInLiftCallsInDirection_#res#1;havoc existInLiftCallsInDirection_~d#1, existInLiftCallsInDirection_~retValue_acc~16#1, existInLiftCallsInDirection_~i~2#1, existInLiftCallsInDirection_~i___0~0#1;existInLiftCallsInDirection_~d#1 := existInLiftCallsInDirection_#in~d#1;havoc existInLiftCallsInDirection_~retValue_acc~16#1;havoc existInLiftCallsInDirection_~i~2#1;havoc existInLiftCallsInDirection_~i___0~0#1; 153865#L1700 assume !(1 == existInLiftCallsInDirection_~d#1); 153866#L1766 assume 0 == existInLiftCallsInDirection_~d#1;existInLiftCallsInDirection_~i___0~0#1 := 0;existInLiftCallsInDirection_~i___0~0#1 := ~currentFloorID~0 - 1; 159153#L1770-2 [2024-11-23 02:39:14,703 INFO L747 eck$LassoCheckResult]: Loop: 159153#L1770-2 assume !false; 155227#L1771 assume existInLiftCallsInDirection_~i___0~0#1 >= 0; 155228#L1772 existInLiftCallsInDirection_~i___0~0#1 := 1 + ~currentFloorID~0; 152139#L1779-2 assume !false; 158409#L1780 assume !(existInLiftCallsInDirection_~i___0~0#1 < 5); 158411#L1838 existInLiftCallsInDirection_~i___0~0#1 := existInLiftCallsInDirection_~i___0~0#1 - 1; 159153#L1770-2 [2024-11-23 02:39:14,703 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:14,703 INFO L85 PathProgramCache]: Analyzing trace with hash -1146851719, now seen corresponding path program 1 times [2024-11-23 02:39:14,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:14,704 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879115235] [2024-11-23 02:39:14,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:14,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:14,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:14,835 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 02:39:14,835 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879115235] [2024-11-23 02:39:14,835 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1879115235] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 02:39:14,835 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 02:39:14,835 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 02:39:14,836 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1056279567] [2024-11-23 02:39:14,836 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 02:39:14,836 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-23 02:39:14,836 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:14,836 INFO L85 PathProgramCache]: Analyzing trace with hash -1087190869, now seen corresponding path program 3 times [2024-11-23 02:39:14,836 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:14,837 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [512840447] [2024-11-23 02:39:14,837 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-23 02:39:14,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:14,849 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2024-11-23 02:39:14,849 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-23 02:39:14,849 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 02:39:14,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:14,860 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 02:39:14,885 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 02:39:14,886 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 02:39:14,886 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 02:39:14,886 INFO L87 Difference]: Start difference. First operand 9459 states and 17598 transitions. cyclomatic complexity: 8174 Second operand has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 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) [2024-11-23 02:39:15,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 02:39:15,248 INFO L93 Difference]: Finished difference Result 9463 states and 17601 transitions. [2024-11-23 02:39:15,248 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9463 states and 17601 transitions. [2024-11-23 02:39:15,294 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2381 [2024-11-23 02:39:15,334 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9463 states to 9463 states and 17601 transitions. [2024-11-23 02:39:15,334 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9425 [2024-11-23 02:39:15,340 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9425 [2024-11-23 02:39:15,341 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9463 states and 17601 transitions. [2024-11-23 02:39:15,353 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-23 02:39:15,353 INFO L218 hiAutomatonCegarLoop]: Abstraction has 9463 states and 17601 transitions. [2024-11-23 02:39:15,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9463 states and 17601 transitions. [2024-11-23 02:39:15,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9463 to 9463. [2024-11-23 02:39:15,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9463 states, 9463 states have (on average 1.8599809785480292) internal successors, (17601), 9462 states have internal predecessors, (17601), 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) [2024-11-23 02:39:15,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9463 states to 9463 states and 17601 transitions. [2024-11-23 02:39:15,486 INFO L240 hiAutomatonCegarLoop]: Abstraction has 9463 states and 17601 transitions. [2024-11-23 02:39:15,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 02:39:15,488 INFO L425 stractBuchiCegarLoop]: Abstraction has 9463 states and 17601 transitions. [2024-11-23 02:39:15,488 INFO L332 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2024-11-23 02:39:15,489 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9463 states and 17601 transitions. [2024-11-23 02:39:15,519 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2381 [2024-11-23 02:39:15,519 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-23 02:39:15,519 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-23 02:39:15,521 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] [2024-11-23 02:39:15,521 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-23 02:39:15,521 INFO L745 eck$LassoCheckResult]: Stem: 178436#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(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);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~prevDir~0 := 0;~cleanupTimeShifts~0 := 12;~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;~head~0.base, ~head~0.offset := 0, 0;~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; 178187#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret116#1, main_~retValue_acc~23#1, main_~tmp~25#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~25#1;assume { :begin_inline_select_helpers } true; 178188#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 180032#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~28#1;havoc valid_product_~retValue_acc~28#1;valid_product_~retValue_acc~28#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~28#1; 172538#valid_product_returnLabel#1 main_#t~ret116#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~28#1;assume { :end_inline_valid_product } true;main_~tmp~25#1 := main_#t~ret116#1;havoc main_#t~ret116#1; 172539#L2329 assume 0 != main_~tmp~25#1;assume { :begin_inline_setup } true; 174224#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_aliceCall } true;havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;havoc aliceCall_~tmp~18#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 1;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 174225#L1917 assume !(0 == getOrigin_~person#1); 174361#L1921 assume 1 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 3;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 175784#getOrigin_returnLabel#1 aliceCall_#t~ret105#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;aliceCall_~tmp~18#1 := aliceCall_#t~ret105#1;havoc aliceCall_#t~ret105#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 1, aliceCall_~tmp~18#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 175785#L3097 assume !(0 == initPersonOnFloor_~floor#1); 180238#L3124 assume !(1 == initPersonOnFloor_~floor#1); 172122#L3151 assume !(2 == initPersonOnFloor_~floor#1); 172123#L3178 assume 3 == initPersonOnFloor_~floor#1; 178440#L3179 assume !(0 == initPersonOnFloor_~person#1); 174938#L3182 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_3~0 := 1; 172242#L3205-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 178341#L2889 assume !(0 == callOnFloor_~floorID#1); 173836#L2892 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 173837#L2901-2 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 173174#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 173175#aliceCall_returnLabel#1 havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;assume { :end_inline_aliceCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;havoc angelinaCall_~tmp~19#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 179694#L1917-1 assume !(0 == getOrigin_~person#1); 176115#L1921-1 assume !(1 == getOrigin_~person#1); 174181#L1925-1 assume 2 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 2;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 171709#getOrigin_returnLabel#2 angelinaCall_#t~ret106#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~19#1 := angelinaCall_#t~ret106#1;havoc angelinaCall_#t~ret106#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~19#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 180374#L3097-1 assume 0 == initPersonOnFloor_~floor#1; 177251#L3098-2 assume !(0 == initPersonOnFloor_~person#1); 177112#L3101-2 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_0~0 := 1; 171141#L3205-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 180379#L2889-2 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 176939#L2901-5 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 176826#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 176827#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret65#1, timeShift_#t~ret66#1, timeShift_#t~ret67#1, timeShift_#t~ret68#1, timeShift_#t~ret69#1, timeShift_#t~ret70#1, timeShift_#t~ret71#1, timeShift_#t~ret72#1, timeShift_#t~ret73#1, timeShift_#t~ret74#1, timeShift_#t~ret75#1, timeShift_~tmp~15#1, timeShift_~tmp___0~10#1, timeShift_~tmp___1~6#1, timeShift_~tmp___2~4#1, timeShift_~tmp___3~4#1, timeShift_~tmp___4~3#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~15#1;havoc timeShift_~tmp___0~10#1;havoc timeShift_~tmp___1~6#1;havoc timeShift_~tmp___2~4#1;havoc timeShift_~tmp___3~4#1;havoc timeShift_~tmp___4~3#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___utac_acc__Specification13_spec__1 } true;havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;havoc getCurrentHeading_~retValue_acc~4#1;getCurrentHeading_~retValue_acc~4#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~4#1; 179864#getCurrentHeading_returnLabel#1 __utac_acc__Specification13_spec__1_#t~ret4#1 := getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;assume { :end_inline_getCurrentHeading } true;~prevDir~0 := __utac_acc__Specification13_spec__1_#t~ret4#1;havoc __utac_acc__Specification13_spec__1_#t~ret4#1; 177153#__utac_acc__Specification13_spec__1_returnLabel#1 havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :end_inline___utac_acc__Specification13_spec__1 } true;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~14#1;havoc stopRequestedAtCurrentFloor_~tmp~13#1;havoc stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 177154#L2826 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 172602#isFloorCalling_returnLabel#1 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 179855#isExecutiveFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret49#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedAtCurrentFloor_~tmp~13#1 := stopRequestedAtCurrentFloor_#t~ret49#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1; 175521#L1244 assume 0 != stopRequestedAtCurrentFloor_~tmp~13#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; 175523#getCurrentFloorID_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret50#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedAtCurrentFloor_~tmp___0~8#1 := stopRequestedAtCurrentFloor_#t~ret50#1;havoc stopRequestedAtCurrentFloor_#t~ret50#1; 176929#L1248 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~8#1);stopRequestedAtCurrentFloor_~retValue_acc~14#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~14#1; 171553#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret65#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret65#1;havoc timeShift_#t~ret65#1; 171554#L1397 assume !(0 != timeShift_~tmp___9~2#1); 177826#L1488 assume 1 == ~doorState~0;~doorState~0 := 0; 174697#L1488-2 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~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~10#1;havoc stopRequestedInDirection_~tmp~9#1;havoc stopRequestedInDirection_~tmp___0~5#1;havoc stopRequestedInDirection_~__cil_tmp7~1#1;havoc stopRequestedInDirection_~__cil_tmp8~2#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 174698#L2826-3 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 176084#isFloorCalling_returnLabel#4 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 176085#isExecutiveFloorCalling_returnLabel#2 stopRequestedInDirection_#t~ret40#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedInDirection_~tmp___0~5#1 := stopRequestedInDirection_#t~ret40#1;havoc stopRequestedInDirection_#t~ret40#1; 178497#L1099 assume 0 != stopRequestedInDirection_~tmp___0~5#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; 178498#getCurrentFloorID_returnLabel#4 stopRequestedInDirection_#t~ret41#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedInDirection_~tmp~9#1 := stopRequestedInDirection_#t~ret41#1;havoc stopRequestedInDirection_#t~ret41#1;stopRequestedInDirection_~__cil_tmp7~1#1 := (if 1 == stopRequestedInDirection_~dir#1 then 1 else 0);stopRequestedInDirection_~__cil_tmp8~2#1 := (if stopRequestedInDirection_~tmp~9#1 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~10#1 := (if stopRequestedInDirection_~__cil_tmp8~2#1 == stopRequestedInDirection_~__cil_tmp7~1#1 then 1 else 0);stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~10#1; 174384#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret72#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~ret72#1;havoc timeShift_#t~ret72#1; 171101#L1496 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~10#1;~currentHeading~0 := continueInDirection_~dir#1; 171102#L1156 assume !(1 == ~currentHeading~0); 171145#L1166 assume !(0 == ~currentFloorID~0); 171146#L1166-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 175516#L1172-1 havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 179202#L1505-2 assume { :begin_inline___utac_acc__Specification13_spec__2 } true;havoc __utac_acc__Specification13_spec__2_#t~ret5#1, __utac_acc__Specification13_spec__2_#t~ret6#1, __utac_acc__Specification13_spec__2_#t~ret7#1, __utac_acc__Specification13_spec__2_#t~ret8#1, __utac_acc__Specification13_spec__2_#t~ret9#1, __utac_acc__Specification13_spec__2_#t~ret10#1, __utac_acc__Specification13_spec__2_~tmp~0#1, __utac_acc__Specification13_spec__2_~tmp___0~0#1, __utac_acc__Specification13_spec__2_~tmp___1~0#1, __utac_acc__Specification13_spec__2_~tmp___2~0#1, __utac_acc__Specification13_spec__2_~tmp___3~0#1, __utac_acc__Specification13_spec__2_~tmp___4~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;havoc __utac_acc__Specification13_spec__2_~tmp~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___0~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___1~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___2~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___3~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___4~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;__utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 := 2 * ~maximumWeight~0;__utac_acc__Specification13_spec__2_~__cil_tmp8~0#1 := (if __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 < 0 && 0 != __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 % 3 then 1 + __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3 else __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3); 173575#L108 assume ~weight~0 > __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1; 173576#L109 assume 1 == ~prevDir~0;assume { :begin_inline_existInLiftCallsInDirection } true;existInLiftCallsInDirection_#in~d#1 := 0;havoc existInLiftCallsInDirection_#res#1;havoc existInLiftCallsInDirection_~d#1, existInLiftCallsInDirection_~retValue_acc~16#1, existInLiftCallsInDirection_~i~2#1, existInLiftCallsInDirection_~i___0~0#1;existInLiftCallsInDirection_~d#1 := existInLiftCallsInDirection_#in~d#1;havoc existInLiftCallsInDirection_~retValue_acc~16#1;havoc existInLiftCallsInDirection_~i~2#1;havoc existInLiftCallsInDirection_~i___0~0#1; 172795#L1700 assume !(1 == existInLiftCallsInDirection_~d#1); 172796#L1766 assume 0 == existInLiftCallsInDirection_~d#1;existInLiftCallsInDirection_~i___0~0#1 := 0;existInLiftCallsInDirection_~i___0~0#1 := ~currentFloorID~0 - 1; 178084#L1770-2 [2024-11-23 02:39:15,522 INFO L747 eck$LassoCheckResult]: Loop: 178084#L1770-2 assume !false; 174158#L1771 assume existInLiftCallsInDirection_~i___0~0#1 >= 0; 174159#L1772 existInLiftCallsInDirection_~i___0~0#1 := 1 + ~currentFloorID~0; 171068#L1779-2 assume !false; 177341#L1780 assume !(existInLiftCallsInDirection_~i___0~0#1 < 5); 177343#L1838 existInLiftCallsInDirection_~i___0~0#1 := existInLiftCallsInDirection_~i___0~0#1 - 1; 178084#L1770-2 [2024-11-23 02:39:15,522 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:15,522 INFO L85 PathProgramCache]: Analyzing trace with hash -1965093356, now seen corresponding path program 1 times [2024-11-23 02:39:15,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:15,523 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1514307626] [2024-11-23 02:39:15,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:15,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:15,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:15,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:15,614 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 02:39:15,615 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1514307626] [2024-11-23 02:39:15,615 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1514307626] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 02:39:15,615 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 02:39:15,616 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 02:39:15,616 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1626526190] [2024-11-23 02:39:15,616 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 02:39:15,616 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-23 02:39:15,616 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:15,616 INFO L85 PathProgramCache]: Analyzing trace with hash -1087190869, now seen corresponding path program 4 times [2024-11-23 02:39:15,617 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:15,617 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706581540] [2024-11-23 02:39:15,617 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-23 02:39:15,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:15,626 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-23 02:39:15,626 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-23 02:39:15,626 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 02:39:15,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:15,634 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 02:39:15,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 02:39:15,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 02:39:15,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 02:39:15,663 INFO L87 Difference]: Start difference. First operand 9463 states and 17601 transitions. cyclomatic complexity: 8173 Second operand has 4 states, 4 states have (on average 15.5) internal successors, (62), 4 states have internal predecessors, (62), 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) [2024-11-23 02:39:15,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 02:39:15,885 INFO L93 Difference]: Finished difference Result 9469 states and 17606 transitions. [2024-11-23 02:39:15,885 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9469 states and 17606 transitions. [2024-11-23 02:39:16,093 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2381 [2024-11-23 02:39:16,132 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9469 states to 9469 states and 17606 transitions. [2024-11-23 02:39:16,133 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9431 [2024-11-23 02:39:16,141 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9431 [2024-11-23 02:39:16,142 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9469 states and 17606 transitions. [2024-11-23 02:39:16,143 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-23 02:39:16,143 INFO L218 hiAutomatonCegarLoop]: Abstraction has 9469 states and 17606 transitions. [2024-11-23 02:39:16,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9469 states and 17606 transitions. [2024-11-23 02:39:16,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9469 to 9469. [2024-11-23 02:39:16,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9469 states, 9469 states have (on average 1.8593304467208787) internal successors, (17606), 9468 states have internal predecessors, (17606), 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) [2024-11-23 02:39:16,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9469 states to 9469 states and 17606 transitions. [2024-11-23 02:39:16,270 INFO L240 hiAutomatonCegarLoop]: Abstraction has 9469 states and 17606 transitions. [2024-11-23 02:39:16,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 02:39:16,271 INFO L425 stractBuchiCegarLoop]: Abstraction has 9469 states and 17606 transitions. [2024-11-23 02:39:16,271 INFO L332 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2024-11-23 02:39:16,271 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9469 states and 17606 transitions. [2024-11-23 02:39:16,289 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2381 [2024-11-23 02:39:16,289 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-23 02:39:16,289 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-23 02:39:16,290 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] [2024-11-23 02:39:16,290 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-23 02:39:16,290 INFO L745 eck$LassoCheckResult]: Stem: 197376#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(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);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~prevDir~0 := 0;~cleanupTimeShifts~0 := 12;~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;~head~0.base, ~head~0.offset := 0, 0;~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; 197127#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret116#1, main_~retValue_acc~23#1, main_~tmp~25#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~25#1;assume { :begin_inline_select_helpers } true; 197128#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 198973#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~28#1;havoc valid_product_~retValue_acc~28#1;valid_product_~retValue_acc~28#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~28#1; 191474#valid_product_returnLabel#1 main_#t~ret116#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~28#1;assume { :end_inline_valid_product } true;main_~tmp~25#1 := main_#t~ret116#1;havoc main_#t~ret116#1; 191475#L2329 assume 0 != main_~tmp~25#1;assume { :begin_inline_setup } true; 193162#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_aliceCall } true;havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;havoc aliceCall_~tmp~18#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 1;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 193163#L1917 assume !(0 == getOrigin_~person#1); 193297#L1921 assume 1 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 3;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 194721#getOrigin_returnLabel#1 aliceCall_#t~ret105#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;aliceCall_~tmp~18#1 := aliceCall_#t~ret105#1;havoc aliceCall_#t~ret105#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 1, aliceCall_~tmp~18#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 194722#L3097 assume !(0 == initPersonOnFloor_~floor#1); 199179#L3124 assume !(1 == initPersonOnFloor_~floor#1); 191057#L3151 assume !(2 == initPersonOnFloor_~floor#1); 191058#L3178 assume 3 == initPersonOnFloor_~floor#1; 197380#L3179 assume !(0 == initPersonOnFloor_~person#1); 193877#L3182 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_3~0 := 1; 191181#L3205-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 197281#L2889 assume !(0 == callOnFloor_~floorID#1); 192775#L2892 assume !(1 == callOnFloor_~floorID#1); 192776#L2895 assume 2 == callOnFloor_~floorID#1;~calls_2~0 := 1; 197588#L2901-2 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 192113#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 192114#aliceCall_returnLabel#1 havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;assume { :end_inline_aliceCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;havoc angelinaCall_~tmp~19#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 198635#L1917-1 assume !(0 == getOrigin_~person#1); 195055#L1921-1 assume !(1 == getOrigin_~person#1); 193117#L1925-1 assume 2 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 2;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 190648#getOrigin_returnLabel#2 angelinaCall_#t~ret106#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~19#1 := angelinaCall_#t~ret106#1;havoc angelinaCall_#t~ret106#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~19#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 199315#L3097-1 assume 0 == initPersonOnFloor_~floor#1; 196191#L3098-2 assume !(0 == initPersonOnFloor_~person#1); 196052#L3101-2 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_0~0 := 1; 190080#L3205-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 199321#L2889-2 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 195877#L2901-5 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 195766#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 195767#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret65#1, timeShift_#t~ret66#1, timeShift_#t~ret67#1, timeShift_#t~ret68#1, timeShift_#t~ret69#1, timeShift_#t~ret70#1, timeShift_#t~ret71#1, timeShift_#t~ret72#1, timeShift_#t~ret73#1, timeShift_#t~ret74#1, timeShift_#t~ret75#1, timeShift_~tmp~15#1, timeShift_~tmp___0~10#1, timeShift_~tmp___1~6#1, timeShift_~tmp___2~4#1, timeShift_~tmp___3~4#1, timeShift_~tmp___4~3#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~15#1;havoc timeShift_~tmp___0~10#1;havoc timeShift_~tmp___1~6#1;havoc timeShift_~tmp___2~4#1;havoc timeShift_~tmp___3~4#1;havoc timeShift_~tmp___4~3#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___utac_acc__Specification13_spec__1 } true;havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;havoc getCurrentHeading_~retValue_acc~4#1;getCurrentHeading_~retValue_acc~4#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~4#1; 198805#getCurrentHeading_returnLabel#1 __utac_acc__Specification13_spec__1_#t~ret4#1 := getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;assume { :end_inline_getCurrentHeading } true;~prevDir~0 := __utac_acc__Specification13_spec__1_#t~ret4#1;havoc __utac_acc__Specification13_spec__1_#t~ret4#1; 196093#__utac_acc__Specification13_spec__1_returnLabel#1 havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :end_inline___utac_acc__Specification13_spec__1 } true;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~14#1;havoc stopRequestedAtCurrentFloor_~tmp~13#1;havoc stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 196094#L2826 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 191535#isFloorCalling_returnLabel#1 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 198796#isExecutiveFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret49#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedAtCurrentFloor_~tmp~13#1 := stopRequestedAtCurrentFloor_#t~ret49#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1; 194461#L1244 assume 0 != stopRequestedAtCurrentFloor_~tmp~13#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; 194463#getCurrentFloorID_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret50#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedAtCurrentFloor_~tmp___0~8#1 := stopRequestedAtCurrentFloor_#t~ret50#1;havoc stopRequestedAtCurrentFloor_#t~ret50#1; 195869#L1248 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~8#1);stopRequestedAtCurrentFloor_~retValue_acc~14#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~14#1; 190492#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret65#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret65#1;havoc timeShift_#t~ret65#1; 190493#L1397 assume !(0 != timeShift_~tmp___9~2#1); 196766#L1488 assume 1 == ~doorState~0;~doorState~0 := 0; 193636#L1488-2 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~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~10#1;havoc stopRequestedInDirection_~tmp~9#1;havoc stopRequestedInDirection_~tmp___0~5#1;havoc stopRequestedInDirection_~__cil_tmp7~1#1;havoc stopRequestedInDirection_~__cil_tmp8~2#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 193637#L2826-3 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 195023#isFloorCalling_returnLabel#4 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 195024#isExecutiveFloorCalling_returnLabel#2 stopRequestedInDirection_#t~ret40#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedInDirection_~tmp___0~5#1 := stopRequestedInDirection_#t~ret40#1;havoc stopRequestedInDirection_#t~ret40#1; 197437#L1099 assume 0 != stopRequestedInDirection_~tmp___0~5#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; 197438#getCurrentFloorID_returnLabel#4 stopRequestedInDirection_#t~ret41#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedInDirection_~tmp~9#1 := stopRequestedInDirection_#t~ret41#1;havoc stopRequestedInDirection_#t~ret41#1;stopRequestedInDirection_~__cil_tmp7~1#1 := (if 1 == stopRequestedInDirection_~dir#1 then 1 else 0);stopRequestedInDirection_~__cil_tmp8~2#1 := (if stopRequestedInDirection_~tmp~9#1 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~10#1 := (if stopRequestedInDirection_~__cil_tmp8~2#1 == stopRequestedInDirection_~__cil_tmp7~1#1 then 1 else 0);stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~10#1; 193321#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret72#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~ret72#1;havoc timeShift_#t~ret72#1; 190040#L1496 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~10#1;~currentHeading~0 := continueInDirection_~dir#1; 190041#L1156 assume !(1 == ~currentHeading~0); 190082#L1166 assume !(0 == ~currentFloorID~0); 190083#L1166-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 194456#L1172-1 havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 198143#L1505-2 assume { :begin_inline___utac_acc__Specification13_spec__2 } true;havoc __utac_acc__Specification13_spec__2_#t~ret5#1, __utac_acc__Specification13_spec__2_#t~ret6#1, __utac_acc__Specification13_spec__2_#t~ret7#1, __utac_acc__Specification13_spec__2_#t~ret8#1, __utac_acc__Specification13_spec__2_#t~ret9#1, __utac_acc__Specification13_spec__2_#t~ret10#1, __utac_acc__Specification13_spec__2_~tmp~0#1, __utac_acc__Specification13_spec__2_~tmp___0~0#1, __utac_acc__Specification13_spec__2_~tmp___1~0#1, __utac_acc__Specification13_spec__2_~tmp___2~0#1, __utac_acc__Specification13_spec__2_~tmp___3~0#1, __utac_acc__Specification13_spec__2_~tmp___4~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;havoc __utac_acc__Specification13_spec__2_~tmp~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___0~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___1~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___2~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___3~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___4~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;__utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 := 2 * ~maximumWeight~0;__utac_acc__Specification13_spec__2_~__cil_tmp8~0#1 := (if __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 < 0 && 0 != __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 % 3 then 1 + __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3 else __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3); 192512#L108 assume ~weight~0 > __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1; 192513#L109 assume 1 == ~prevDir~0;assume { :begin_inline_existInLiftCallsInDirection } true;existInLiftCallsInDirection_#in~d#1 := 0;havoc existInLiftCallsInDirection_#res#1;havoc existInLiftCallsInDirection_~d#1, existInLiftCallsInDirection_~retValue_acc~16#1, existInLiftCallsInDirection_~i~2#1, existInLiftCallsInDirection_~i___0~0#1;existInLiftCallsInDirection_~d#1 := existInLiftCallsInDirection_#in~d#1;havoc existInLiftCallsInDirection_~retValue_acc~16#1;havoc existInLiftCallsInDirection_~i~2#1;havoc existInLiftCallsInDirection_~i___0~0#1; 191734#L1700 assume !(1 == existInLiftCallsInDirection_~d#1); 191735#L1766 assume 0 == existInLiftCallsInDirection_~d#1;existInLiftCallsInDirection_~i___0~0#1 := 0;existInLiftCallsInDirection_~i___0~0#1 := ~currentFloorID~0 - 1; 197024#L1770-2 [2024-11-23 02:39:16,291 INFO L747 eck$LassoCheckResult]: Loop: 197024#L1770-2 assume !false; 193096#L1771 assume existInLiftCallsInDirection_~i___0~0#1 >= 0; 193097#L1772 existInLiftCallsInDirection_~i___0~0#1 := 1 + ~currentFloorID~0; 190004#L1779-2 assume !false; 196280#L1780 assume !(existInLiftCallsInDirection_~i___0~0#1 < 5); 196282#L1838 existInLiftCallsInDirection_~i___0~0#1 := existInLiftCallsInDirection_~i___0~0#1 - 1; 197024#L1770-2 [2024-11-23 02:39:16,291 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:16,291 INFO L85 PathProgramCache]: Analyzing trace with hash 1905684660, now seen corresponding path program 1 times [2024-11-23 02:39:16,291 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:16,291 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [850333491] [2024-11-23 02:39:16,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:16,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:16,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:16,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:16,371 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 02:39:16,371 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [850333491] [2024-11-23 02:39:16,372 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [850333491] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 02:39:16,372 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 02:39:16,372 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 02:39:16,372 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1634834162] [2024-11-23 02:39:16,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 02:39:16,373 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-23 02:39:16,373 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:16,374 INFO L85 PathProgramCache]: Analyzing trace with hash -1087190869, now seen corresponding path program 5 times [2024-11-23 02:39:16,374 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:16,375 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [679144271] [2024-11-23 02:39:16,375 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-23 02:39:16,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:16,383 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-23 02:39:16,384 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-23 02:39:16,384 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 02:39:16,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:16,392 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 02:39:16,411 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 02:39:16,412 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 02:39:16,412 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 02:39:16,412 INFO L87 Difference]: Start difference. First operand 9469 states and 17606 transitions. cyclomatic complexity: 8172 Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 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) [2024-11-23 02:39:16,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 02:39:16,614 INFO L93 Difference]: Finished difference Result 9477 states and 17613 transitions. [2024-11-23 02:39:16,614 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9477 states and 17613 transitions. [2024-11-23 02:39:16,656 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2381 [2024-11-23 02:39:16,693 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9477 states to 9477 states and 17613 transitions. [2024-11-23 02:39:16,694 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9439 [2024-11-23 02:39:16,704 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9439 [2024-11-23 02:39:16,705 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9477 states and 17613 transitions. [2024-11-23 02:39:16,706 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-23 02:39:16,706 INFO L218 hiAutomatonCegarLoop]: Abstraction has 9477 states and 17613 transitions. [2024-11-23 02:39:16,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9477 states and 17613 transitions. [2024-11-23 02:39:16,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9477 to 9477. [2024-11-23 02:39:16,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9477 states, 9477 states have (on average 1.8584995251661918) internal successors, (17613), 9476 states have internal predecessors, (17613), 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) [2024-11-23 02:39:17,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9477 states to 9477 states and 17613 transitions. [2024-11-23 02:39:17,013 INFO L240 hiAutomatonCegarLoop]: Abstraction has 9477 states and 17613 transitions. [2024-11-23 02:39:17,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 02:39:17,014 INFO L425 stractBuchiCegarLoop]: Abstraction has 9477 states and 17613 transitions. [2024-11-23 02:39:17,014 INFO L332 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2024-11-23 02:39:17,014 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9477 states and 17613 transitions. [2024-11-23 02:39:17,045 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2381 [2024-11-23 02:39:17,045 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-23 02:39:17,045 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-23 02:39:17,046 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] [2024-11-23 02:39:17,046 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-23 02:39:17,046 INFO L745 eck$LassoCheckResult]: Stem: 216331#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(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);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~prevDir~0 := 0;~cleanupTimeShifts~0 := 12;~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;~head~0.base, ~head~0.offset := 0, 0;~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; 216082#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret116#1, main_~retValue_acc~23#1, main_~tmp~25#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~25#1;assume { :begin_inline_select_helpers } true; 216083#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 217927#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~28#1;havoc valid_product_~retValue_acc~28#1;valid_product_~retValue_acc~28#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~28#1; 210427#valid_product_returnLabel#1 main_#t~ret116#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~28#1;assume { :end_inline_valid_product } true;main_~tmp~25#1 := main_#t~ret116#1;havoc main_#t~ret116#1; 210428#L2329 assume 0 != main_~tmp~25#1;assume { :begin_inline_setup } true; 212114#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_aliceCall } true;havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;havoc aliceCall_~tmp~18#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 1;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 212115#L1917 assume !(0 == getOrigin_~person#1); 212249#L1921 assume 1 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 3;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 213675#getOrigin_returnLabel#1 aliceCall_#t~ret105#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;aliceCall_~tmp~18#1 := aliceCall_#t~ret105#1;havoc aliceCall_#t~ret105#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 1, aliceCall_~tmp~18#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 213676#L3097 assume !(0 == initPersonOnFloor_~floor#1); 218134#L3124 assume !(1 == initPersonOnFloor_~floor#1); 210010#L3151 assume !(2 == initPersonOnFloor_~floor#1); 210011#L3178 assume 3 == initPersonOnFloor_~floor#1; 216335#L3179 assume !(0 == initPersonOnFloor_~person#1); 212830#L3182 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_3~0 := 1; 210134#L3205-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 216236#L2889 assume !(0 == callOnFloor_~floorID#1); 211727#L2892 assume !(1 == callOnFloor_~floorID#1); 211728#L2895 assume !(2 == callOnFloor_~floorID#1); 216543#L2898 assume 3 == callOnFloor_~floorID#1;~calls_3~0 := 1; 218070#L2901-2 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 211065#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 211066#aliceCall_returnLabel#1 havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;assume { :end_inline_aliceCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;havoc angelinaCall_~tmp~19#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 217589#L1917-1 assume !(0 == getOrigin_~person#1); 214009#L1921-1 assume !(1 == getOrigin_~person#1); 212069#L1925-1 assume 2 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 2;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 209601#getOrigin_returnLabel#2 angelinaCall_#t~ret106#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~19#1 := angelinaCall_#t~ret106#1;havoc angelinaCall_#t~ret106#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~19#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 218270#L3097-1 assume 0 == initPersonOnFloor_~floor#1; 215146#L3098-2 assume !(0 == initPersonOnFloor_~person#1); 215007#L3101-2 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_0~0 := 1; 209033#L3205-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 218277#L2889-2 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 214832#L2901-5 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 214721#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 214722#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret65#1, timeShift_#t~ret66#1, timeShift_#t~ret67#1, timeShift_#t~ret68#1, timeShift_#t~ret69#1, timeShift_#t~ret70#1, timeShift_#t~ret71#1, timeShift_#t~ret72#1, timeShift_#t~ret73#1, timeShift_#t~ret74#1, timeShift_#t~ret75#1, timeShift_~tmp~15#1, timeShift_~tmp___0~10#1, timeShift_~tmp___1~6#1, timeShift_~tmp___2~4#1, timeShift_~tmp___3~4#1, timeShift_~tmp___4~3#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~15#1;havoc timeShift_~tmp___0~10#1;havoc timeShift_~tmp___1~6#1;havoc timeShift_~tmp___2~4#1;havoc timeShift_~tmp___3~4#1;havoc timeShift_~tmp___4~3#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___utac_acc__Specification13_spec__1 } true;havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;havoc getCurrentHeading_~retValue_acc~4#1;getCurrentHeading_~retValue_acc~4#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~4#1; 217759#getCurrentHeading_returnLabel#1 __utac_acc__Specification13_spec__1_#t~ret4#1 := getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;assume { :end_inline_getCurrentHeading } true;~prevDir~0 := __utac_acc__Specification13_spec__1_#t~ret4#1;havoc __utac_acc__Specification13_spec__1_#t~ret4#1; 215048#__utac_acc__Specification13_spec__1_returnLabel#1 havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :end_inline___utac_acc__Specification13_spec__1 } true;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~14#1;havoc stopRequestedAtCurrentFloor_~tmp~13#1;havoc stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 215049#L2826 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 210488#isFloorCalling_returnLabel#1 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 217750#isExecutiveFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret49#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedAtCurrentFloor_~tmp~13#1 := stopRequestedAtCurrentFloor_#t~ret49#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1; 213414#L1244 assume 0 != stopRequestedAtCurrentFloor_~tmp~13#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; 213416#getCurrentFloorID_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret50#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedAtCurrentFloor_~tmp___0~8#1 := stopRequestedAtCurrentFloor_#t~ret50#1;havoc stopRequestedAtCurrentFloor_#t~ret50#1; 214824#L1248 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~8#1);stopRequestedAtCurrentFloor_~retValue_acc~14#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~14#1; 209445#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret65#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret65#1;havoc timeShift_#t~ret65#1; 209446#L1397 assume !(0 != timeShift_~tmp___9~2#1); 215721#L1488 assume 1 == ~doorState~0;~doorState~0 := 0; 212589#L1488-2 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~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~10#1;havoc stopRequestedInDirection_~tmp~9#1;havoc stopRequestedInDirection_~tmp___0~5#1;havoc stopRequestedInDirection_~__cil_tmp7~1#1;havoc stopRequestedInDirection_~__cil_tmp8~2#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 212590#L2826-3 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 213977#isFloorCalling_returnLabel#4 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 213978#isExecutiveFloorCalling_returnLabel#2 stopRequestedInDirection_#t~ret40#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedInDirection_~tmp___0~5#1 := stopRequestedInDirection_#t~ret40#1;havoc stopRequestedInDirection_#t~ret40#1; 216392#L1099 assume 0 != stopRequestedInDirection_~tmp___0~5#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; 216393#getCurrentFloorID_returnLabel#4 stopRequestedInDirection_#t~ret41#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedInDirection_~tmp~9#1 := stopRequestedInDirection_#t~ret41#1;havoc stopRequestedInDirection_#t~ret41#1;stopRequestedInDirection_~__cil_tmp7~1#1 := (if 1 == stopRequestedInDirection_~dir#1 then 1 else 0);stopRequestedInDirection_~__cil_tmp8~2#1 := (if stopRequestedInDirection_~tmp~9#1 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~10#1 := (if stopRequestedInDirection_~__cil_tmp8~2#1 == stopRequestedInDirection_~__cil_tmp7~1#1 then 1 else 0);stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~10#1; 212273#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret72#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~ret72#1;havoc timeShift_#t~ret72#1; 208993#L1496 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~10#1;~currentHeading~0 := continueInDirection_~dir#1; 208994#L1156 assume !(1 == ~currentHeading~0); 209035#L1166 assume !(0 == ~currentFloorID~0); 209036#L1166-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 213409#L1172-1 havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 217097#L1505-2 assume { :begin_inline___utac_acc__Specification13_spec__2 } true;havoc __utac_acc__Specification13_spec__2_#t~ret5#1, __utac_acc__Specification13_spec__2_#t~ret6#1, __utac_acc__Specification13_spec__2_#t~ret7#1, __utac_acc__Specification13_spec__2_#t~ret8#1, __utac_acc__Specification13_spec__2_#t~ret9#1, __utac_acc__Specification13_spec__2_#t~ret10#1, __utac_acc__Specification13_spec__2_~tmp~0#1, __utac_acc__Specification13_spec__2_~tmp___0~0#1, __utac_acc__Specification13_spec__2_~tmp___1~0#1, __utac_acc__Specification13_spec__2_~tmp___2~0#1, __utac_acc__Specification13_spec__2_~tmp___3~0#1, __utac_acc__Specification13_spec__2_~tmp___4~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;havoc __utac_acc__Specification13_spec__2_~tmp~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___0~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___1~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___2~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___3~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___4~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;__utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 := 2 * ~maximumWeight~0;__utac_acc__Specification13_spec__2_~__cil_tmp8~0#1 := (if __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 < 0 && 0 != __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 % 3 then 1 + __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3 else __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3); 211464#L108 assume ~weight~0 > __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1; 211465#L109 assume 1 == ~prevDir~0;assume { :begin_inline_existInLiftCallsInDirection } true;existInLiftCallsInDirection_#in~d#1 := 0;havoc existInLiftCallsInDirection_#res#1;havoc existInLiftCallsInDirection_~d#1, existInLiftCallsInDirection_~retValue_acc~16#1, existInLiftCallsInDirection_~i~2#1, existInLiftCallsInDirection_~i___0~0#1;existInLiftCallsInDirection_~d#1 := existInLiftCallsInDirection_#in~d#1;havoc existInLiftCallsInDirection_~retValue_acc~16#1;havoc existInLiftCallsInDirection_~i~2#1;havoc existInLiftCallsInDirection_~i___0~0#1; 210686#L1700 assume !(1 == existInLiftCallsInDirection_~d#1); 210687#L1766 assume 0 == existInLiftCallsInDirection_~d#1;existInLiftCallsInDirection_~i___0~0#1 := 0;existInLiftCallsInDirection_~i___0~0#1 := ~currentFloorID~0 - 1; 215979#L1770-2 [2024-11-23 02:39:17,046 INFO L747 eck$LassoCheckResult]: Loop: 215979#L1770-2 assume !false; 212048#L1771 assume existInLiftCallsInDirection_~i___0~0#1 >= 0; 212049#L1772 existInLiftCallsInDirection_~i___0~0#1 := 1 + ~currentFloorID~0; 208957#L1779-2 assume !false; 215235#L1780 assume !(existInLiftCallsInDirection_~i___0~0#1 < 5); 215237#L1838 existInLiftCallsInDirection_~i___0~0#1 := existInLiftCallsInDirection_~i___0~0#1 - 1; 215979#L1770-2 [2024-11-23 02:39:17,047 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:17,047 INFO L85 PathProgramCache]: Analyzing trace with hash 812216559, now seen corresponding path program 1 times [2024-11-23 02:39:17,047 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:17,047 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [379970312] [2024-11-23 02:39:17,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:17,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:17,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:17,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:17,186 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 02:39:17,186 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [379970312] [2024-11-23 02:39:17,187 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [379970312] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 02:39:17,187 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 02:39:17,187 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 02:39:17,187 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [269013287] [2024-11-23 02:39:17,187 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 02:39:17,188 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-23 02:39:17,188 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:17,188 INFO L85 PathProgramCache]: Analyzing trace with hash -1087190869, now seen corresponding path program 6 times [2024-11-23 02:39:17,189 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:17,189 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1900258731] [2024-11-23 02:39:17,189 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-23 02:39:17,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:17,197 INFO L227 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 1 check-sat command(s) [2024-11-23 02:39:17,197 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-23 02:39:17,197 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 02:39:17,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:17,212 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 02:39:17,233 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 02:39:17,234 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 02:39:17,234 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 02:39:17,234 INFO L87 Difference]: Start difference. First operand 9477 states and 17613 transitions. cyclomatic complexity: 8171 Second operand has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 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) [2024-11-23 02:39:17,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 02:39:17,685 INFO L93 Difference]: Finished difference Result 9463 states and 17587 transitions. [2024-11-23 02:39:17,685 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9463 states and 17587 transitions. [2024-11-23 02:39:17,739 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2381 [2024-11-23 02:39:17,775 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9463 states to 9463 states and 17587 transitions. [2024-11-23 02:39:17,776 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9425 [2024-11-23 02:39:17,785 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9425 [2024-11-23 02:39:17,786 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9463 states and 17587 transitions. [2024-11-23 02:39:17,787 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-23 02:39:17,787 INFO L218 hiAutomatonCegarLoop]: Abstraction has 9463 states and 17587 transitions. [2024-11-23 02:39:17,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9463 states and 17587 transitions. [2024-11-23 02:39:17,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9463 to 9463. [2024-11-23 02:39:17,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9463 states, 9463 states have (on average 1.858501532283631) internal successors, (17587), 9462 states have internal predecessors, (17587), 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) [2024-11-23 02:39:17,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9463 states to 9463 states and 17587 transitions. [2024-11-23 02:39:17,947 INFO L240 hiAutomatonCegarLoop]: Abstraction has 9463 states and 17587 transitions. [2024-11-23 02:39:17,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 02:39:17,949 INFO L425 stractBuchiCegarLoop]: Abstraction has 9463 states and 17587 transitions. [2024-11-23 02:39:17,949 INFO L332 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2024-11-23 02:39:17,949 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9463 states and 17587 transitions. [2024-11-23 02:39:17,989 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2381 [2024-11-23 02:39:17,989 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-23 02:39:17,989 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-23 02:39:17,992 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] [2024-11-23 02:39:17,993 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-23 02:39:17,993 INFO L745 eck$LassoCheckResult]: Stem: 235270#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(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);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~prevDir~0 := 0;~cleanupTimeShifts~0 := 12;~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;~head~0.base, ~head~0.offset := 0, 0;~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; 235021#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret116#1, main_~retValue_acc~23#1, main_~tmp~25#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~25#1;assume { :begin_inline_select_helpers } true; 235022#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 236866#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~28#1;havoc valid_product_~retValue_acc~28#1;valid_product_~retValue_acc~28#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~28#1; 229370#valid_product_returnLabel#1 main_#t~ret116#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~28#1;assume { :end_inline_valid_product } true;main_~tmp~25#1 := main_#t~ret116#1;havoc main_#t~ret116#1; 229371#L2329 assume 0 != main_~tmp~25#1;assume { :begin_inline_setup } true; 231055#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_aliceCall } true;havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;havoc aliceCall_~tmp~18#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 1;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 231056#L1917 assume !(0 == getOrigin_~person#1); 231190#L1921 assume 1 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 3;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 232618#getOrigin_returnLabel#1 aliceCall_#t~ret105#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;aliceCall_~tmp~18#1 := aliceCall_#t~ret105#1;havoc aliceCall_#t~ret105#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 1, aliceCall_~tmp~18#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 232619#L3097 assume !(0 == initPersonOnFloor_~floor#1); 237073#L3124 assume !(1 == initPersonOnFloor_~floor#1); 228953#L3151 assume !(2 == initPersonOnFloor_~floor#1); 228954#L3178 assume 3 == initPersonOnFloor_~floor#1; 235274#L3179 assume !(0 == initPersonOnFloor_~person#1); 231773#L3182 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_3~0 := 1; 229077#L3205-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 235175#L2889 assume !(0 == callOnFloor_~floorID#1); 230670#L2892 assume !(1 == callOnFloor_~floorID#1); 230671#L2895 assume !(2 == callOnFloor_~floorID#1); 235482#L2898 assume 3 == callOnFloor_~floorID#1;~calls_3~0 := 1; 237009#L2901-2 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 230008#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 230009#aliceCall_returnLabel#1 havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;assume { :end_inline_aliceCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;havoc angelinaCall_~tmp~19#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 236527#L1917-1 assume !(0 == getOrigin_~person#1); 232952#L1921-1 assume !(1 == getOrigin_~person#1); 231010#L1925-1 assume 2 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 2;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 228698#getOrigin_returnLabel#2 angelinaCall_#t~ret106#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~19#1 := angelinaCall_#t~ret106#1;havoc angelinaCall_#t~ret106#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~19#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 228699#L3097-1 assume !(0 == initPersonOnFloor_~floor#1); 231536#L3124-1 assume 1 == initPersonOnFloor_~floor#1; 231537#L3125-2 assume !(0 == initPersonOnFloor_~person#1); 236469#L3128-2 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_1~0 := 1; 231418#L3205-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 237213#L2889-2 assume !(0 == callOnFloor_~floorID#1); 237210#L2892-2 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 233774#L2901-5 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 233663#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 233664#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret65#1, timeShift_#t~ret66#1, timeShift_#t~ret67#1, timeShift_#t~ret68#1, timeShift_#t~ret69#1, timeShift_#t~ret70#1, timeShift_#t~ret71#1, timeShift_#t~ret72#1, timeShift_#t~ret73#1, timeShift_#t~ret74#1, timeShift_#t~ret75#1, timeShift_~tmp~15#1, timeShift_~tmp___0~10#1, timeShift_~tmp___1~6#1, timeShift_~tmp___2~4#1, timeShift_~tmp___3~4#1, timeShift_~tmp___4~3#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~15#1;havoc timeShift_~tmp___0~10#1;havoc timeShift_~tmp___1~6#1;havoc timeShift_~tmp___2~4#1;havoc timeShift_~tmp___3~4#1;havoc timeShift_~tmp___4~3#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___utac_acc__Specification13_spec__1 } true;havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;havoc getCurrentHeading_~retValue_acc~4#1;getCurrentHeading_~retValue_acc~4#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~4#1; 236698#getCurrentHeading_returnLabel#1 __utac_acc__Specification13_spec__1_#t~ret4#1 := getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;assume { :end_inline_getCurrentHeading } true;~prevDir~0 := __utac_acc__Specification13_spec__1_#t~ret4#1;havoc __utac_acc__Specification13_spec__1_#t~ret4#1; 233989#__utac_acc__Specification13_spec__1_returnLabel#1 havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :end_inline___utac_acc__Specification13_spec__1 } true;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~14#1;havoc stopRequestedAtCurrentFloor_~tmp~13#1;havoc stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 233990#L2826 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 229431#isFloorCalling_returnLabel#1 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 236689#isExecutiveFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret49#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedAtCurrentFloor_~tmp~13#1 := stopRequestedAtCurrentFloor_#t~ret49#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1; 232357#L1244 assume 0 != stopRequestedAtCurrentFloor_~tmp~13#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; 232359#getCurrentFloorID_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret50#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedAtCurrentFloor_~tmp___0~8#1 := stopRequestedAtCurrentFloor_#t~ret50#1;havoc stopRequestedAtCurrentFloor_#t~ret50#1; 233766#L1248 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~8#1);stopRequestedAtCurrentFloor_~retValue_acc~14#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~14#1; 228390#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret65#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret65#1;havoc timeShift_#t~ret65#1; 228391#L1397 assume !(0 != timeShift_~tmp___9~2#1); 234660#L1488 assume 1 == ~doorState~0;~doorState~0 := 0; 231531#L1488-2 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~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~10#1;havoc stopRequestedInDirection_~tmp~9#1;havoc stopRequestedInDirection_~tmp___0~5#1;havoc stopRequestedInDirection_~__cil_tmp7~1#1;havoc stopRequestedInDirection_~__cil_tmp8~2#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 231532#L2826-3 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 232920#isFloorCalling_returnLabel#4 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 232921#isExecutiveFloorCalling_returnLabel#2 stopRequestedInDirection_#t~ret40#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedInDirection_~tmp___0~5#1 := stopRequestedInDirection_#t~ret40#1;havoc stopRequestedInDirection_#t~ret40#1; 235331#L1099 assume 0 != stopRequestedInDirection_~tmp___0~5#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; 235332#getCurrentFloorID_returnLabel#4 stopRequestedInDirection_#t~ret41#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedInDirection_~tmp~9#1 := stopRequestedInDirection_#t~ret41#1;havoc stopRequestedInDirection_#t~ret41#1;stopRequestedInDirection_~__cil_tmp7~1#1 := (if 1 == stopRequestedInDirection_~dir#1 then 1 else 0);stopRequestedInDirection_~__cil_tmp8~2#1 := (if stopRequestedInDirection_~tmp~9#1 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~10#1 := (if stopRequestedInDirection_~__cil_tmp8~2#1 == stopRequestedInDirection_~__cil_tmp7~1#1 then 1 else 0);stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~10#1; 231214#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret72#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~ret72#1;havoc timeShift_#t~ret72#1; 227941#L1496 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~10#1;~currentHeading~0 := continueInDirection_~dir#1; 227942#L1156 assume !(1 == ~currentHeading~0); 227980#L1166 assume !(0 == ~currentFloorID~0); 227981#L1166-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 232352#L1172-1 havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 236036#L1505-2 assume { :begin_inline___utac_acc__Specification13_spec__2 } true;havoc __utac_acc__Specification13_spec__2_#t~ret5#1, __utac_acc__Specification13_spec__2_#t~ret6#1, __utac_acc__Specification13_spec__2_#t~ret7#1, __utac_acc__Specification13_spec__2_#t~ret8#1, __utac_acc__Specification13_spec__2_#t~ret9#1, __utac_acc__Specification13_spec__2_#t~ret10#1, __utac_acc__Specification13_spec__2_~tmp~0#1, __utac_acc__Specification13_spec__2_~tmp___0~0#1, __utac_acc__Specification13_spec__2_~tmp___1~0#1, __utac_acc__Specification13_spec__2_~tmp___2~0#1, __utac_acc__Specification13_spec__2_~tmp___3~0#1, __utac_acc__Specification13_spec__2_~tmp___4~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;havoc __utac_acc__Specification13_spec__2_~tmp~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___0~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___1~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___2~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___3~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___4~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;__utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 := 2 * ~maximumWeight~0;__utac_acc__Specification13_spec__2_~__cil_tmp8~0#1 := (if __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 < 0 && 0 != __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 % 3 then 1 + __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3 else __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3); 230407#L108 assume ~weight~0 > __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1; 230408#L109 assume 1 == ~prevDir~0;assume { :begin_inline_existInLiftCallsInDirection } true;existInLiftCallsInDirection_#in~d#1 := 0;havoc existInLiftCallsInDirection_#res#1;havoc existInLiftCallsInDirection_~d#1, existInLiftCallsInDirection_~retValue_acc~16#1, existInLiftCallsInDirection_~i~2#1, existInLiftCallsInDirection_~i___0~0#1;existInLiftCallsInDirection_~d#1 := existInLiftCallsInDirection_#in~d#1;havoc existInLiftCallsInDirection_~retValue_acc~16#1;havoc existInLiftCallsInDirection_~i~2#1;havoc existInLiftCallsInDirection_~i___0~0#1; 229629#L1700 assume !(1 == existInLiftCallsInDirection_~d#1); 229630#L1766 assume 0 == existInLiftCallsInDirection_~d#1;existInLiftCallsInDirection_~i___0~0#1 := 0;existInLiftCallsInDirection_~i___0~0#1 := ~currentFloorID~0 - 1; 234918#L1770-2 [2024-11-23 02:39:17,994 INFO L747 eck$LassoCheckResult]: Loop: 234918#L1770-2 assume !false; 230989#L1771 assume existInLiftCallsInDirection_~i___0~0#1 >= 0; 230990#L1772 existInLiftCallsInDirection_~i___0~0#1 := 1 + ~currentFloorID~0; 227905#L1779-2 assume !false; 234175#L1780 assume !(existInLiftCallsInDirection_~i___0~0#1 < 5); 234177#L1838 existInLiftCallsInDirection_~i___0~0#1 := existInLiftCallsInDirection_~i___0~0#1 - 1; 234918#L1770-2 [2024-11-23 02:39:17,994 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:17,994 INFO L85 PathProgramCache]: Analyzing trace with hash -1877153083, now seen corresponding path program 1 times [2024-11-23 02:39:17,995 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:17,995 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1492327193] [2024-11-23 02:39:17,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:17,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:18,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:18,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:18,149 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 02:39:18,149 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1492327193] [2024-11-23 02:39:18,150 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1492327193] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 02:39:18,150 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 02:39:18,150 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 02:39:18,150 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1898097450] [2024-11-23 02:39:18,150 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 02:39:18,151 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-23 02:39:18,151 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:18,151 INFO L85 PathProgramCache]: Analyzing trace with hash -1087190869, now seen corresponding path program 7 times [2024-11-23 02:39:18,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:18,152 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [439465141] [2024-11-23 02:39:18,152 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-23 02:39:18,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:18,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:18,163 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 02:39:18,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:18,170 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 02:39:18,190 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 02:39:18,191 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 02:39:18,191 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 02:39:18,191 INFO L87 Difference]: Start difference. First operand 9463 states and 17587 transitions. cyclomatic complexity: 8159 Second operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 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) [2024-11-23 02:39:18,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 02:39:18,512 INFO L93 Difference]: Finished difference Result 9457 states and 17574 transitions. [2024-11-23 02:39:18,512 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9457 states and 17574 transitions. [2024-11-23 02:39:18,537 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2381 [2024-11-23 02:39:18,567 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9457 states to 9457 states and 17574 transitions. [2024-11-23 02:39:18,567 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9419 [2024-11-23 02:39:18,574 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9419 [2024-11-23 02:39:18,574 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9457 states and 17574 transitions. [2024-11-23 02:39:18,576 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-23 02:39:18,576 INFO L218 hiAutomatonCegarLoop]: Abstraction has 9457 states and 17574 transitions. [2024-11-23 02:39:18,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9457 states and 17574 transitions. [2024-11-23 02:39:18,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9457 to 9457. [2024-11-23 02:39:18,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9457 states, 9457 states have (on average 1.858306016707201) internal successors, (17574), 9456 states have internal predecessors, (17574), 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) [2024-11-23 02:39:18,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9457 states to 9457 states and 17574 transitions. [2024-11-23 02:39:18,704 INFO L240 hiAutomatonCegarLoop]: Abstraction has 9457 states and 17574 transitions. [2024-11-23 02:39:18,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 02:39:18,705 INFO L425 stractBuchiCegarLoop]: Abstraction has 9457 states and 17574 transitions. [2024-11-23 02:39:18,705 INFO L332 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2024-11-23 02:39:18,705 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9457 states and 17574 transitions. [2024-11-23 02:39:18,734 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2381 [2024-11-23 02:39:18,735 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-23 02:39:18,735 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-23 02:39:18,735 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, 1, 1] [2024-11-23 02:39:18,735 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-23 02:39:18,736 INFO L745 eck$LassoCheckResult]: Stem: 254194#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(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);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~prevDir~0 := 0;~cleanupTimeShifts~0 := 12;~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;~head~0.base, ~head~0.offset := 0, 0;~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; 253945#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret116#1, main_~retValue_acc~23#1, main_~tmp~25#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~25#1;assume { :begin_inline_select_helpers } true; 253946#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 255788#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~28#1;havoc valid_product_~retValue_acc~28#1;valid_product_~retValue_acc~28#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~28#1; 248298#valid_product_returnLabel#1 main_#t~ret116#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~28#1;assume { :end_inline_valid_product } true;main_~tmp~25#1 := main_#t~ret116#1;havoc main_#t~ret116#1; 248299#L2329 assume 0 != main_~tmp~25#1;assume { :begin_inline_setup } true; 249983#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_aliceCall } true;havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;havoc aliceCall_~tmp~18#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 1;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 249984#L1917 assume !(0 == getOrigin_~person#1); 250118#L1921 assume 1 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 3;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 251542#getOrigin_returnLabel#1 aliceCall_#t~ret105#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;aliceCall_~tmp~18#1 := aliceCall_#t~ret105#1;havoc aliceCall_#t~ret105#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 1, aliceCall_~tmp~18#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 251543#L3097 assume !(0 == initPersonOnFloor_~floor#1); 255995#L3124 assume !(1 == initPersonOnFloor_~floor#1); 247881#L3151 assume !(2 == initPersonOnFloor_~floor#1); 247882#L3178 assume 3 == initPersonOnFloor_~floor#1; 254198#L3179 assume !(0 == initPersonOnFloor_~person#1); 250697#L3182 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_3~0 := 1; 248005#L3205-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 254099#L2889 assume !(0 == callOnFloor_~floorID#1); 249598#L2892 assume !(1 == callOnFloor_~floorID#1); 249599#L2895 assume !(2 == callOnFloor_~floorID#1); 254406#L2898 assume 3 == callOnFloor_~floorID#1;~calls_3~0 := 1; 255931#L2901-2 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 248936#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 248937#aliceCall_returnLabel#1 havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;assume { :end_inline_aliceCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;havoc angelinaCall_~tmp~19#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 255450#L1917-1 assume !(0 == getOrigin_~person#1); 251876#L1921-1 assume !(1 == getOrigin_~person#1); 249938#L1925-1 assume 2 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 2;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 247626#getOrigin_returnLabel#2 angelinaCall_#t~ret106#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~19#1 := angelinaCall_#t~ret106#1;havoc angelinaCall_#t~ret106#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~19#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 247627#L3097-1 assume !(0 == initPersonOnFloor_~floor#1); 250461#L3124-1 assume !(1 == initPersonOnFloor_~floor#1); 250462#L3151-1 assume 2 == initPersonOnFloor_~floor#1; 250927#L3152-2 assume !(0 == initPersonOnFloor_~person#1); 250928#L3155-2 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_2~0 := 1; 251447#L3205-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 256136#L2889-2 assume !(0 == callOnFloor_~floorID#1); 256135#L2892-2 assume !(1 == callOnFloor_~floorID#1); 256134#L2895-2 assume 2 == callOnFloor_~floorID#1;~calls_2~0 := 1; 252698#L2901-5 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 252587#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 252588#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret65#1, timeShift_#t~ret66#1, timeShift_#t~ret67#1, timeShift_#t~ret68#1, timeShift_#t~ret69#1, timeShift_#t~ret70#1, timeShift_#t~ret71#1, timeShift_#t~ret72#1, timeShift_#t~ret73#1, timeShift_#t~ret74#1, timeShift_#t~ret75#1, timeShift_~tmp~15#1, timeShift_~tmp___0~10#1, timeShift_~tmp___1~6#1, timeShift_~tmp___2~4#1, timeShift_~tmp___3~4#1, timeShift_~tmp___4~3#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~15#1;havoc timeShift_~tmp___0~10#1;havoc timeShift_~tmp___1~6#1;havoc timeShift_~tmp___2~4#1;havoc timeShift_~tmp___3~4#1;havoc timeShift_~tmp___4~3#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___utac_acc__Specification13_spec__1 } true;havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;havoc getCurrentHeading_~retValue_acc~4#1;getCurrentHeading_~retValue_acc~4#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~4#1; 255620#getCurrentHeading_returnLabel#1 __utac_acc__Specification13_spec__1_#t~ret4#1 := getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;assume { :end_inline_getCurrentHeading } true;~prevDir~0 := __utac_acc__Specification13_spec__1_#t~ret4#1;havoc __utac_acc__Specification13_spec__1_#t~ret4#1; 252913#__utac_acc__Specification13_spec__1_returnLabel#1 havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :end_inline___utac_acc__Specification13_spec__1 } true;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~14#1;havoc stopRequestedAtCurrentFloor_~tmp~13#1;havoc stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 252914#L2826 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 248359#isFloorCalling_returnLabel#1 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 255611#isExecutiveFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret49#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedAtCurrentFloor_~tmp~13#1 := stopRequestedAtCurrentFloor_#t~ret49#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1; 251281#L1244 assume 0 != stopRequestedAtCurrentFloor_~tmp~13#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; 251283#getCurrentFloorID_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret50#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedAtCurrentFloor_~tmp___0~8#1 := stopRequestedAtCurrentFloor_#t~ret50#1;havoc stopRequestedAtCurrentFloor_#t~ret50#1; 252690#L1248 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~8#1);stopRequestedAtCurrentFloor_~retValue_acc~14#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~14#1; 247318#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret65#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret65#1;havoc timeShift_#t~ret65#1; 247319#L1397 assume !(0 != timeShift_~tmp___9~2#1); 253584#L1488 assume 1 == ~doorState~0;~doorState~0 := 0; 250456#L1488-2 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~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~10#1;havoc stopRequestedInDirection_~tmp~9#1;havoc stopRequestedInDirection_~tmp___0~5#1;havoc stopRequestedInDirection_~__cil_tmp7~1#1;havoc stopRequestedInDirection_~__cil_tmp8~2#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 250457#L2826-3 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 251844#isFloorCalling_returnLabel#4 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 251845#isExecutiveFloorCalling_returnLabel#2 stopRequestedInDirection_#t~ret40#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedInDirection_~tmp___0~5#1 := stopRequestedInDirection_#t~ret40#1;havoc stopRequestedInDirection_#t~ret40#1; 254255#L1099 assume 0 != stopRequestedInDirection_~tmp___0~5#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; 254256#getCurrentFloorID_returnLabel#4 stopRequestedInDirection_#t~ret41#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedInDirection_~tmp~9#1 := stopRequestedInDirection_#t~ret41#1;havoc stopRequestedInDirection_#t~ret41#1;stopRequestedInDirection_~__cil_tmp7~1#1 := (if 1 == stopRequestedInDirection_~dir#1 then 1 else 0);stopRequestedInDirection_~__cil_tmp8~2#1 := (if stopRequestedInDirection_~tmp~9#1 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~10#1 := (if stopRequestedInDirection_~__cil_tmp8~2#1 == stopRequestedInDirection_~__cil_tmp7~1#1 then 1 else 0);stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~10#1; 250142#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret72#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~ret72#1;havoc timeShift_#t~ret72#1; 246869#L1496 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~10#1;~currentHeading~0 := continueInDirection_~dir#1; 246870#L1156 assume !(1 == ~currentHeading~0); 246908#L1166 assume !(0 == ~currentFloorID~0); 246909#L1166-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 251276#L1172-1 havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 254961#L1505-2 assume { :begin_inline___utac_acc__Specification13_spec__2 } true;havoc __utac_acc__Specification13_spec__2_#t~ret5#1, __utac_acc__Specification13_spec__2_#t~ret6#1, __utac_acc__Specification13_spec__2_#t~ret7#1, __utac_acc__Specification13_spec__2_#t~ret8#1, __utac_acc__Specification13_spec__2_#t~ret9#1, __utac_acc__Specification13_spec__2_#t~ret10#1, __utac_acc__Specification13_spec__2_~tmp~0#1, __utac_acc__Specification13_spec__2_~tmp___0~0#1, __utac_acc__Specification13_spec__2_~tmp___1~0#1, __utac_acc__Specification13_spec__2_~tmp___2~0#1, __utac_acc__Specification13_spec__2_~tmp___3~0#1, __utac_acc__Specification13_spec__2_~tmp___4~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;havoc __utac_acc__Specification13_spec__2_~tmp~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___0~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___1~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___2~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___3~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___4~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;__utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 := 2 * ~maximumWeight~0;__utac_acc__Specification13_spec__2_~__cil_tmp8~0#1 := (if __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 < 0 && 0 != __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 % 3 then 1 + __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3 else __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3); 249335#L108 assume ~weight~0 > __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1; 249336#L109 assume 1 == ~prevDir~0;assume { :begin_inline_existInLiftCallsInDirection } true;existInLiftCallsInDirection_#in~d#1 := 0;havoc existInLiftCallsInDirection_#res#1;havoc existInLiftCallsInDirection_~d#1, existInLiftCallsInDirection_~retValue_acc~16#1, existInLiftCallsInDirection_~i~2#1, existInLiftCallsInDirection_~i___0~0#1;existInLiftCallsInDirection_~d#1 := existInLiftCallsInDirection_#in~d#1;havoc existInLiftCallsInDirection_~retValue_acc~16#1;havoc existInLiftCallsInDirection_~i~2#1;havoc existInLiftCallsInDirection_~i___0~0#1; 248557#L1700 assume !(1 == existInLiftCallsInDirection_~d#1); 248558#L1766 assume 0 == existInLiftCallsInDirection_~d#1;existInLiftCallsInDirection_~i___0~0#1 := 0;existInLiftCallsInDirection_~i___0~0#1 := ~currentFloorID~0 - 1; 253842#L1770-2 [2024-11-23 02:39:18,736 INFO L747 eck$LassoCheckResult]: Loop: 253842#L1770-2 assume !false; 249917#L1771 assume existInLiftCallsInDirection_~i___0~0#1 >= 0; 249918#L1772 existInLiftCallsInDirection_~i___0~0#1 := 1 + ~currentFloorID~0; 246833#L1779-2 assume !false; 253099#L1780 assume !(existInLiftCallsInDirection_~i___0~0#1 < 5); 253101#L1838 existInLiftCallsInDirection_~i___0~0#1 := existInLiftCallsInDirection_~i___0~0#1 - 1; 253842#L1770-2 [2024-11-23 02:39:18,736 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:18,736 INFO L85 PathProgramCache]: Analyzing trace with hash -2042376538, now seen corresponding path program 1 times [2024-11-23 02:39:18,736 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:18,736 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1524467121] [2024-11-23 02:39:18,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:18,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:18,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:18,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:18,828 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 02:39:18,828 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1524467121] [2024-11-23 02:39:18,829 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1524467121] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 02:39:18,829 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 02:39:18,829 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 02:39:18,829 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824334579] [2024-11-23 02:39:18,829 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 02:39:18,829 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-23 02:39:18,830 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:18,830 INFO L85 PathProgramCache]: Analyzing trace with hash -1087190869, now seen corresponding path program 8 times [2024-11-23 02:39:18,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:18,830 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [873318370] [2024-11-23 02:39:18,830 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-23 02:39:18,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:18,838 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-23 02:39:18,839 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-23 02:39:18,839 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 02:39:18,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:18,846 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 02:39:18,865 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 02:39:18,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 02:39:18,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 02:39:18,866 INFO L87 Difference]: Start difference. First operand 9457 states and 17574 transitions. cyclomatic complexity: 8152 Second operand has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 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) [2024-11-23 02:39:19,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 02:39:19,187 INFO L93 Difference]: Finished difference Result 9473 states and 17586 transitions. [2024-11-23 02:39:19,187 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9473 states and 17586 transitions. [2024-11-23 02:39:19,214 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2381 [2024-11-23 02:39:19,244 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9473 states to 9473 states and 17586 transitions. [2024-11-23 02:39:19,244 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9435 [2024-11-23 02:39:19,251 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9435 [2024-11-23 02:39:19,251 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9473 states and 17586 transitions. [2024-11-23 02:39:19,257 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-23 02:39:19,257 INFO L218 hiAutomatonCegarLoop]: Abstraction has 9473 states and 17586 transitions. [2024-11-23 02:39:19,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9473 states and 17586 transitions. [2024-11-23 02:39:19,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9473 to 9457. [2024-11-23 02:39:19,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9457 states, 9457 states have (on average 1.8574600824785872) internal successors, (17566), 9456 states have internal predecessors, (17566), 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) [2024-11-23 02:39:19,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9457 states to 9457 states and 17566 transitions. [2024-11-23 02:39:19,376 INFO L240 hiAutomatonCegarLoop]: Abstraction has 9457 states and 17566 transitions. [2024-11-23 02:39:19,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 02:39:19,378 INFO L425 stractBuchiCegarLoop]: Abstraction has 9457 states and 17566 transitions. [2024-11-23 02:39:19,378 INFO L332 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2024-11-23 02:39:19,378 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9457 states and 17566 transitions. [2024-11-23 02:39:19,407 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2381 [2024-11-23 02:39:19,407 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-23 02:39:19,407 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-23 02:39:19,408 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, 1, 1, 1] [2024-11-23 02:39:19,408 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-23 02:39:19,408 INFO L745 eck$LassoCheckResult]: Stem: 273131#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(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);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~prevDir~0 := 0;~cleanupTimeShifts~0 := 12;~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;~head~0.base, ~head~0.offset := 0, 0;~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; 272882#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret116#1, main_~retValue_acc~23#1, main_~tmp~25#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~25#1;assume { :begin_inline_select_helpers } true; 272883#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 274725#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~28#1;havoc valid_product_~retValue_acc~28#1;valid_product_~retValue_acc~28#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~28#1; 267235#valid_product_returnLabel#1 main_#t~ret116#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~28#1;assume { :end_inline_valid_product } true;main_~tmp~25#1 := main_#t~ret116#1;havoc main_#t~ret116#1; 267236#L2329 assume 0 != main_~tmp~25#1;assume { :begin_inline_setup } true; 268920#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_aliceCall } true;havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;havoc aliceCall_~tmp~18#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 1;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 268921#L1917 assume !(0 == getOrigin_~person#1); 269055#L1921 assume 1 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 3;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 270478#getOrigin_returnLabel#1 aliceCall_#t~ret105#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;aliceCall_~tmp~18#1 := aliceCall_#t~ret105#1;havoc aliceCall_#t~ret105#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 1, aliceCall_~tmp~18#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 270479#L3097 assume !(0 == initPersonOnFloor_~floor#1); 274932#L3124 assume !(1 == initPersonOnFloor_~floor#1); 266820#L3151 assume !(2 == initPersonOnFloor_~floor#1); 266821#L3178 assume 3 == initPersonOnFloor_~floor#1; 273135#L3179 assume !(0 == initPersonOnFloor_~person#1); 269633#L3182 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_3~0 := 1; 266942#L3205-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 273036#L2889 assume !(0 == callOnFloor_~floorID#1); 268535#L2892 assume !(1 == callOnFloor_~floorID#1); 268536#L2895 assume !(2 == callOnFloor_~floorID#1); 273343#L2898 assume 3 == callOnFloor_~floorID#1;~calls_3~0 := 1; 274868#L2901-2 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 267873#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 267874#aliceCall_returnLabel#1 havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;assume { :end_inline_aliceCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;havoc angelinaCall_~tmp~19#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 274387#L1917-1 assume !(0 == getOrigin_~person#1); 270812#L1921-1 assume !(1 == getOrigin_~person#1); 268875#L1925-1 assume 2 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 2;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 266563#getOrigin_returnLabel#2 angelinaCall_#t~ret106#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~19#1 := angelinaCall_#t~ret106#1;havoc angelinaCall_#t~ret106#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~19#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 266564#L3097-1 assume !(0 == initPersonOnFloor_~floor#1); 269398#L3124-1 assume !(1 == initPersonOnFloor_~floor#1); 269399#L3151-1 assume 2 == initPersonOnFloor_~floor#1; 269865#L3152-2 assume !(0 == initPersonOnFloor_~person#1); 269866#L3155-2 assume !(1 == initPersonOnFloor_~person#1); 272357#L3158-2 assume 2 == initPersonOnFloor_~person#1;~personOnFloor_2_2~0 := 1; 270383#L3205-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 275079#L2889-2 assume !(0 == callOnFloor_~floorID#1); 275078#L2892-2 assume !(1 == callOnFloor_~floorID#1); 275077#L2895-2 assume 2 == callOnFloor_~floorID#1;~calls_2~0 := 1; 271634#L2901-5 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 271523#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 271524#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret65#1, timeShift_#t~ret66#1, timeShift_#t~ret67#1, timeShift_#t~ret68#1, timeShift_#t~ret69#1, timeShift_#t~ret70#1, timeShift_#t~ret71#1, timeShift_#t~ret72#1, timeShift_#t~ret73#1, timeShift_#t~ret74#1, timeShift_#t~ret75#1, timeShift_~tmp~15#1, timeShift_~tmp___0~10#1, timeShift_~tmp___1~6#1, timeShift_~tmp___2~4#1, timeShift_~tmp___3~4#1, timeShift_~tmp___4~3#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~15#1;havoc timeShift_~tmp___0~10#1;havoc timeShift_~tmp___1~6#1;havoc timeShift_~tmp___2~4#1;havoc timeShift_~tmp___3~4#1;havoc timeShift_~tmp___4~3#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___utac_acc__Specification13_spec__1 } true;havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;havoc getCurrentHeading_~retValue_acc~4#1;getCurrentHeading_~retValue_acc~4#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~4#1; 274557#getCurrentHeading_returnLabel#1 __utac_acc__Specification13_spec__1_#t~ret4#1 := getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;assume { :end_inline_getCurrentHeading } true;~prevDir~0 := __utac_acc__Specification13_spec__1_#t~ret4#1;havoc __utac_acc__Specification13_spec__1_#t~ret4#1; 271849#__utac_acc__Specification13_spec__1_returnLabel#1 havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :end_inline___utac_acc__Specification13_spec__1 } true;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~14#1;havoc stopRequestedAtCurrentFloor_~tmp~13#1;havoc stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 271850#L2826 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 267299#isFloorCalling_returnLabel#1 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 274548#isExecutiveFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret49#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedAtCurrentFloor_~tmp~13#1 := stopRequestedAtCurrentFloor_#t~ret49#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1; 270217#L1244 assume 0 != stopRequestedAtCurrentFloor_~tmp~13#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; 270219#getCurrentFloorID_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret50#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedAtCurrentFloor_~tmp___0~8#1 := stopRequestedAtCurrentFloor_#t~ret50#1;havoc stopRequestedAtCurrentFloor_#t~ret50#1; 271626#L1248 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~8#1);stopRequestedAtCurrentFloor_~retValue_acc~14#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~14#1; 266255#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret65#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret65#1;havoc timeShift_#t~ret65#1; 266256#L1397 assume !(0 != timeShift_~tmp___9~2#1); 272520#L1488 assume 1 == ~doorState~0;~doorState~0 := 0; 269393#L1488-2 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~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~10#1;havoc stopRequestedInDirection_~tmp~9#1;havoc stopRequestedInDirection_~tmp___0~5#1;havoc stopRequestedInDirection_~__cil_tmp7~1#1;havoc stopRequestedInDirection_~__cil_tmp8~2#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 269394#L2826-3 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 270780#isFloorCalling_returnLabel#4 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 270781#isExecutiveFloorCalling_returnLabel#2 stopRequestedInDirection_#t~ret40#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedInDirection_~tmp___0~5#1 := stopRequestedInDirection_#t~ret40#1;havoc stopRequestedInDirection_#t~ret40#1; 273192#L1099 assume 0 != stopRequestedInDirection_~tmp___0~5#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; 273193#getCurrentFloorID_returnLabel#4 stopRequestedInDirection_#t~ret41#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedInDirection_~tmp~9#1 := stopRequestedInDirection_#t~ret41#1;havoc stopRequestedInDirection_#t~ret41#1;stopRequestedInDirection_~__cil_tmp7~1#1 := (if 1 == stopRequestedInDirection_~dir#1 then 1 else 0);stopRequestedInDirection_~__cil_tmp8~2#1 := (if stopRequestedInDirection_~tmp~9#1 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~10#1 := (if stopRequestedInDirection_~__cil_tmp8~2#1 == stopRequestedInDirection_~__cil_tmp7~1#1 then 1 else 0);stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~10#1; 269080#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret72#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~ret72#1;havoc timeShift_#t~ret72#1; 265806#L1496 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~10#1;~currentHeading~0 := continueInDirection_~dir#1; 265807#L1156 assume !(1 == ~currentHeading~0); 265845#L1166 assume !(0 == ~currentFloorID~0); 265846#L1166-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 270212#L1172-1 havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 273898#L1505-2 assume { :begin_inline___utac_acc__Specification13_spec__2 } true;havoc __utac_acc__Specification13_spec__2_#t~ret5#1, __utac_acc__Specification13_spec__2_#t~ret6#1, __utac_acc__Specification13_spec__2_#t~ret7#1, __utac_acc__Specification13_spec__2_#t~ret8#1, __utac_acc__Specification13_spec__2_#t~ret9#1, __utac_acc__Specification13_spec__2_#t~ret10#1, __utac_acc__Specification13_spec__2_~tmp~0#1, __utac_acc__Specification13_spec__2_~tmp___0~0#1, __utac_acc__Specification13_spec__2_~tmp___1~0#1, __utac_acc__Specification13_spec__2_~tmp___2~0#1, __utac_acc__Specification13_spec__2_~tmp___3~0#1, __utac_acc__Specification13_spec__2_~tmp___4~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;havoc __utac_acc__Specification13_spec__2_~tmp~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___0~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___1~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___2~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___3~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___4~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;__utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 := 2 * ~maximumWeight~0;__utac_acc__Specification13_spec__2_~__cil_tmp8~0#1 := (if __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 < 0 && 0 != __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 % 3 then 1 + __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3 else __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3); 268272#L108 assume ~weight~0 > __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1; 268273#L109 assume 1 == ~prevDir~0;assume { :begin_inline_existInLiftCallsInDirection } true;existInLiftCallsInDirection_#in~d#1 := 0;havoc existInLiftCallsInDirection_#res#1;havoc existInLiftCallsInDirection_~d#1, existInLiftCallsInDirection_~retValue_acc~16#1, existInLiftCallsInDirection_~i~2#1, existInLiftCallsInDirection_~i___0~0#1;existInLiftCallsInDirection_~d#1 := existInLiftCallsInDirection_#in~d#1;havoc existInLiftCallsInDirection_~retValue_acc~16#1;havoc existInLiftCallsInDirection_~i~2#1;havoc existInLiftCallsInDirection_~i___0~0#1; 267494#L1700 assume !(1 == existInLiftCallsInDirection_~d#1); 267495#L1766 assume 0 == existInLiftCallsInDirection_~d#1;existInLiftCallsInDirection_~i___0~0#1 := 0;existInLiftCallsInDirection_~i___0~0#1 := ~currentFloorID~0 - 1; 272779#L1770-2 [2024-11-23 02:39:19,408 INFO L747 eck$LassoCheckResult]: Loop: 272779#L1770-2 assume !false; 268854#L1771 assume existInLiftCallsInDirection_~i___0~0#1 >= 0; 268855#L1772 existInLiftCallsInDirection_~i___0~0#1 := 1 + ~currentFloorID~0; 265773#L1779-2 assume !false; 272035#L1780 assume !(existInLiftCallsInDirection_~i___0~0#1 < 5); 272037#L1838 existInLiftCallsInDirection_~i___0~0#1 := existInLiftCallsInDirection_~i___0~0#1 - 1; 272779#L1770-2 [2024-11-23 02:39:19,409 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:19,409 INFO L85 PathProgramCache]: Analyzing trace with hash 413234797, now seen corresponding path program 1 times [2024-11-23 02:39:19,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:19,409 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [316437677] [2024-11-23 02:39:19,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:19,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:19,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:19,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:19,498 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 02:39:19,498 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [316437677] [2024-11-23 02:39:19,498 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [316437677] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 02:39:19,498 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 02:39:19,498 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 02:39:19,498 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1016944887] [2024-11-23 02:39:19,502 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 02:39:19,502 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-23 02:39:19,503 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:19,503 INFO L85 PathProgramCache]: Analyzing trace with hash -1087190869, now seen corresponding path program 9 times [2024-11-23 02:39:19,503 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:19,503 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269510810] [2024-11-23 02:39:19,503 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-23 02:39:19,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:19,514 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2024-11-23 02:39:19,514 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-23 02:39:19,514 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 02:39:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:19,520 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 02:39:19,540 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 02:39:19,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 02:39:19,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 02:39:19,541 INFO L87 Difference]: Start difference. First operand 9457 states and 17566 transitions. cyclomatic complexity: 8144 Second operand has 4 states, 4 states have (on average 17.25) internal successors, (69), 3 states have internal predecessors, (69), 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) [2024-11-23 02:39:22,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 02:39:22,729 INFO L93 Difference]: Finished difference Result 9457 states and 17186 transitions. [2024-11-23 02:39:22,729 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9457 states and 17186 transitions. [2024-11-23 02:39:22,754 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2381 [2024-11-23 02:39:22,778 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9457 states to 9457 states and 17186 transitions. [2024-11-23 02:39:22,779 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9419 [2024-11-23 02:39:22,785 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9419 [2024-11-23 02:39:22,786 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9457 states and 17186 transitions. [2024-11-23 02:39:22,797 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-23 02:39:22,798 INFO L218 hiAutomatonCegarLoop]: Abstraction has 9457 states and 17186 transitions. [2024-11-23 02:39:22,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9457 states and 17186 transitions. [2024-11-23 02:39:22,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9457 to 9457. [2024-11-23 02:39:22,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9457 states, 9457 states have (on average 1.8172782066194353) internal successors, (17186), 9456 states have internal predecessors, (17186), 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) [2024-11-23 02:39:22,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9457 states to 9457 states and 17186 transitions. [2024-11-23 02:39:22,917 INFO L240 hiAutomatonCegarLoop]: Abstraction has 9457 states and 17186 transitions. [2024-11-23 02:39:22,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 02:39:22,918 INFO L425 stractBuchiCegarLoop]: Abstraction has 9457 states and 17186 transitions. [2024-11-23 02:39:22,918 INFO L332 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2024-11-23 02:39:22,918 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9457 states and 17186 transitions. [2024-11-23 02:39:22,940 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 2381 [2024-11-23 02:39:22,940 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-23 02:39:22,940 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-23 02:39:22,941 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 02:39:22,941 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-23 02:39:22,941 INFO L745 eck$LassoCheckResult]: Stem: 292039#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(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);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~prevDir~0 := 0;~cleanupTimeShifts~0 := 12;~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;~head~0.base, ~head~0.offset := 0, 0;~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; 291788#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret116#1, main_~retValue_acc~23#1, main_~tmp~25#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~25#1;assume { :begin_inline_select_helpers } true; 291789#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 293645#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~28#1;havoc valid_product_~retValue_acc~28#1;valid_product_~retValue_acc~28#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~28#1; 286147#valid_product_returnLabel#1 main_#t~ret116#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~28#1;assume { :end_inline_valid_product } true;main_~tmp~25#1 := main_#t~ret116#1;havoc main_#t~ret116#1; 286148#L2329 assume 0 != main_~tmp~25#1;assume { :begin_inline_setup } true; 287815#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_aliceCall } true;havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;havoc aliceCall_~tmp~18#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 1;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 287816#L1917 assume !(0 == getOrigin_~person#1); 287952#L1921 assume 1 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 3;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 289376#getOrigin_returnLabel#1 aliceCall_#t~ret105#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;aliceCall_~tmp~18#1 := aliceCall_#t~ret105#1;havoc aliceCall_#t~ret105#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 1, aliceCall_~tmp~18#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 289377#L3097 assume !(0 == initPersonOnFloor_~floor#1); 293855#L3124 assume !(1 == initPersonOnFloor_~floor#1); 285734#L3151 assume !(2 == initPersonOnFloor_~floor#1); 285735#L3178 assume 3 == initPersonOnFloor_~floor#1; 292043#L3179 assume !(0 == initPersonOnFloor_~person#1); 288529#L3182 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_3~0 := 1; 285853#L3205-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 291942#L2889 assume !(0 == callOnFloor_~floorID#1); 287431#L2892 assume !(1 == callOnFloor_~floorID#1); 287432#L2895 assume !(2 == callOnFloor_~floorID#1); 292253#L2898 assume 3 == callOnFloor_~floorID#1;~calls_3~0 := 1; 293791#L2901-2 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 286775#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 286776#aliceCall_returnLabel#1 havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;assume { :end_inline_aliceCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;havoc angelinaCall_~tmp~19#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 293305#L1917-1 assume !(0 == getOrigin_~person#1); 289707#L1921-1 assume !(1 == getOrigin_~person#1); 287772#L1925-1 assume 2 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 2;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 285477#getOrigin_returnLabel#2 angelinaCall_#t~ret106#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~19#1 := angelinaCall_#t~ret106#1;havoc angelinaCall_#t~ret106#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~19#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 285478#L3097-1 assume !(0 == initPersonOnFloor_~floor#1); 288293#L3124-1 assume !(1 == initPersonOnFloor_~floor#1); 288294#L3151-1 assume 2 == initPersonOnFloor_~floor#1; 288762#L3152-2 assume !(0 == initPersonOnFloor_~person#1); 288763#L3155-2 assume !(1 == initPersonOnFloor_~person#1); 291261#L3158-2 assume 2 == initPersonOnFloor_~person#1;~personOnFloor_2_2~0 := 1; 289278#L3205-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 293996#L2889-2 assume !(0 == callOnFloor_~floorID#1); 293995#L2892-2 assume !(1 == callOnFloor_~floorID#1); 293994#L2895-2 assume 2 == callOnFloor_~floorID#1;~calls_2~0 := 1; 290534#L2901-5 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 290421#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 290422#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret65#1, timeShift_#t~ret66#1, timeShift_#t~ret67#1, timeShift_#t~ret68#1, timeShift_#t~ret69#1, timeShift_#t~ret70#1, timeShift_#t~ret71#1, timeShift_#t~ret72#1, timeShift_#t~ret73#1, timeShift_#t~ret74#1, timeShift_#t~ret75#1, timeShift_~tmp~15#1, timeShift_~tmp___0~10#1, timeShift_~tmp___1~6#1, timeShift_~tmp___2~4#1, timeShift_~tmp___3~4#1, timeShift_~tmp___4~3#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~15#1;havoc timeShift_~tmp___0~10#1;havoc timeShift_~tmp___1~6#1;havoc timeShift_~tmp___2~4#1;havoc timeShift_~tmp___3~4#1;havoc timeShift_~tmp___4~3#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___utac_acc__Specification13_spec__1 } true;havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;havoc getCurrentHeading_~retValue_acc~4#1;getCurrentHeading_~retValue_acc~4#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~4#1; 293476#getCurrentHeading_returnLabel#1 __utac_acc__Specification13_spec__1_#t~ret4#1 := getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;assume { :end_inline_getCurrentHeading } true;~prevDir~0 := __utac_acc__Specification13_spec__1_#t~ret4#1;havoc __utac_acc__Specification13_spec__1_#t~ret4#1; 290752#__utac_acc__Specification13_spec__1_returnLabel#1 havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :end_inline___utac_acc__Specification13_spec__1 } true;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~14#1;havoc stopRequestedAtCurrentFloor_~tmp~13#1;havoc stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 290753#L2826 assume !(0 == isFloorCalling_~floorID#1); 289738#L2830 assume !(1 == isFloorCalling_~floorID#1); 289739#L2834 assume !(2 == isFloorCalling_~floorID#1); 293866#L2838 assume !(3 == isFloorCalling_~floorID#1); 286209#L2842 assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 286210#isFloorCalling_returnLabel#1 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 293467#isExecutiveFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret49#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedAtCurrentFloor_~tmp~13#1 := stopRequestedAtCurrentFloor_#t~ret49#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1; 289113#L1244 assume 0 != stopRequestedAtCurrentFloor_~tmp~13#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; 289115#getCurrentFloorID_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret50#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedAtCurrentFloor_~tmp___0~8#1 := stopRequestedAtCurrentFloor_#t~ret50#1;havoc stopRequestedAtCurrentFloor_#t~ret50#1; 290524#L1248 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~8#1);stopRequestedAtCurrentFloor_~retValue_acc~14#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~14#1; 285171#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret65#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret65#1;havoc timeShift_#t~ret65#1; 285172#L1397 assume !(0 != timeShift_~tmp___9~2#1); 291426#L1488 assume 1 == ~doorState~0;~doorState~0 := 0; 288288#L1488-2 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~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~10#1;havoc stopRequestedInDirection_~tmp~9#1;havoc stopRequestedInDirection_~tmp___0~5#1;havoc stopRequestedInDirection_~__cil_tmp7~1#1;havoc stopRequestedInDirection_~__cil_tmp8~2#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 288289#L2826-3 assume !(0 == isFloorCalling_~floorID#1); 292507#L2830-3 assume !(1 == isFloorCalling_~floorID#1); 290233#L2834-3 assume !(2 == isFloorCalling_~floorID#1); 290234#L2838-3 assume !(3 == isFloorCalling_~floorID#1); 293420#L2842-3 assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 289676#isFloorCalling_returnLabel#4 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 289677#isExecutiveFloorCalling_returnLabel#2 stopRequestedInDirection_#t~ret40#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedInDirection_~tmp___0~5#1 := stopRequestedInDirection_#t~ret40#1;havoc stopRequestedInDirection_#t~ret40#1; 292100#L1099 assume 0 != stopRequestedInDirection_~tmp___0~5#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; 292101#getCurrentFloorID_returnLabel#4 stopRequestedInDirection_#t~ret41#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedInDirection_~tmp~9#1 := stopRequestedInDirection_#t~ret41#1;havoc stopRequestedInDirection_#t~ret41#1;stopRequestedInDirection_~__cil_tmp7~1#1 := (if 1 == stopRequestedInDirection_~dir#1 then 1 else 0);stopRequestedInDirection_~__cil_tmp8~2#1 := (if stopRequestedInDirection_~tmp~9#1 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~10#1 := (if stopRequestedInDirection_~__cil_tmp8~2#1 == stopRequestedInDirection_~__cil_tmp7~1#1 then 1 else 0);stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~10#1; 287976#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret72#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~ret72#1;havoc timeShift_#t~ret72#1; 284728#L1496 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~10#1;~currentHeading~0 := continueInDirection_~dir#1; 284729#L1156 assume !(1 == ~currentHeading~0); 284769#L1166 assume !(0 == ~currentFloorID~0); 284770#L1166-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 289108#L1172-1 havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 292811#L1505-2 assume { :begin_inline___utac_acc__Specification13_spec__2 } true;havoc __utac_acc__Specification13_spec__2_#t~ret5#1, __utac_acc__Specification13_spec__2_#t~ret6#1, __utac_acc__Specification13_spec__2_#t~ret7#1, __utac_acc__Specification13_spec__2_#t~ret8#1, __utac_acc__Specification13_spec__2_#t~ret9#1, __utac_acc__Specification13_spec__2_#t~ret10#1, __utac_acc__Specification13_spec__2_~tmp~0#1, __utac_acc__Specification13_spec__2_~tmp___0~0#1, __utac_acc__Specification13_spec__2_~tmp___1~0#1, __utac_acc__Specification13_spec__2_~tmp___2~0#1, __utac_acc__Specification13_spec__2_~tmp___3~0#1, __utac_acc__Specification13_spec__2_~tmp___4~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;havoc __utac_acc__Specification13_spec__2_~tmp~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___0~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___1~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___2~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___3~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___4~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;__utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 := 2 * ~maximumWeight~0;__utac_acc__Specification13_spec__2_~__cil_tmp8~0#1 := (if __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 < 0 && 0 != __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 % 3 then 1 + __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3 else __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3); 287170#L108 assume ~weight~0 > __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1; 287171#L109 assume 1 == ~prevDir~0;assume { :begin_inline_existInLiftCallsInDirection } true;existInLiftCallsInDirection_#in~d#1 := 0;havoc existInLiftCallsInDirection_#res#1;havoc existInLiftCallsInDirection_~d#1, existInLiftCallsInDirection_~retValue_acc~16#1, existInLiftCallsInDirection_~i~2#1, existInLiftCallsInDirection_~i___0~0#1;existInLiftCallsInDirection_~d#1 := existInLiftCallsInDirection_#in~d#1;havoc existInLiftCallsInDirection_~retValue_acc~16#1;havoc existInLiftCallsInDirection_~i~2#1;havoc existInLiftCallsInDirection_~i___0~0#1; 286399#L1700 assume !(1 == existInLiftCallsInDirection_~d#1); 286400#L1766 assume 0 == existInLiftCallsInDirection_~d#1;existInLiftCallsInDirection_~i___0~0#1 := 0;existInLiftCallsInDirection_~i___0~0#1 := ~currentFloorID~0 - 1; 291685#L1770-2 [2024-11-23 02:39:22,941 INFO L747 eck$LassoCheckResult]: Loop: 291685#L1770-2 assume !false; 287749#L1771 assume existInLiftCallsInDirection_~i___0~0#1 >= 0; 287750#L1772 existInLiftCallsInDirection_~i___0~0#1 := 1 + ~currentFloorID~0; 284696#L1779-2 assume !false; 290938#L1780 assume !(existInLiftCallsInDirection_~i___0~0#1 < 5); 290940#L1838 existInLiftCallsInDirection_~i___0~0#1 := existInLiftCallsInDirection_~i___0~0#1 - 1; 291685#L1770-2 [2024-11-23 02:39:22,941 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:22,942 INFO L85 PathProgramCache]: Analyzing trace with hash 1062454361, now seen corresponding path program 1 times [2024-11-23 02:39:22,942 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:22,942 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568096312] [2024-11-23 02:39:22,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:22,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:22,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:23,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:23,156 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 02:39:23,156 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568096312] [2024-11-23 02:39:23,156 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [568096312] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 02:39:23,156 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 02:39:23,156 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 02:39:23,157 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [395612033] [2024-11-23 02:39:23,157 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 02:39:23,157 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-23 02:39:23,158 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:23,158 INFO L85 PathProgramCache]: Analyzing trace with hash -1087190869, now seen corresponding path program 10 times [2024-11-23 02:39:23,158 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:23,158 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1973115456] [2024-11-23 02:39:23,158 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-23 02:39:23,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:23,169 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-23 02:39:23,171 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-23 02:39:23,171 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 02:39:23,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:23,178 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 02:39:23,198 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 02:39:23,199 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-23 02:39:23,199 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-23 02:39:23,199 INFO L87 Difference]: Start difference. First operand 9457 states and 17186 transitions. cyclomatic complexity: 7764 Second operand has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 5 states have internal predecessors, (77), 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) [2024-11-23 02:39:28,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 02:39:28,399 INFO L93 Difference]: Finished difference Result 19261 states and 34612 transitions. [2024-11-23 02:39:28,399 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 19261 states and 34612 transitions. [2024-11-23 02:39:28,467 INFO L131 ngComponentsAnalysis]: Automaton has 66 accepting balls. 4843 [2024-11-23 02:39:28,520 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 19261 states to 19261 states and 34612 transitions. [2024-11-23 02:39:28,520 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 19185 [2024-11-23 02:39:28,535 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 19185 [2024-11-23 02:39:28,535 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19261 states and 34612 transitions. [2024-11-23 02:39:28,536 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-23 02:39:28,536 INFO L218 hiAutomatonCegarLoop]: Abstraction has 19261 states and 34612 transitions. [2024-11-23 02:39:28,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19261 states and 34612 transitions. [2024-11-23 02:39:28,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19261 to 18758. [2024-11-23 02:39:28,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18758 states, 18758 states have (on average 1.8183708284465294) internal successors, (34109), 18757 states have internal predecessors, (34109), 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) [2024-11-23 02:39:28,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18758 states to 18758 states and 34109 transitions. [2024-11-23 02:39:28,986 INFO L240 hiAutomatonCegarLoop]: Abstraction has 18758 states and 34109 transitions. [2024-11-23 02:39:28,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-23 02:39:28,987 INFO L425 stractBuchiCegarLoop]: Abstraction has 18758 states and 34109 transitions. [2024-11-23 02:39:28,988 INFO L332 stractBuchiCegarLoop]: ======== Iteration 13 ============ [2024-11-23 02:39:28,988 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 18758 states and 34109 transitions. [2024-11-23 02:39:29,029 INFO L131 ngComponentsAnalysis]: Automaton has 66 accepting balls. 4736 [2024-11-23 02:39:29,029 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-23 02:39:29,029 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-23 02:39:29,030 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 02:39:29,030 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-23 02:39:29,030 INFO L745 eck$LassoCheckResult]: Stem: 321002#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(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);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~prevDir~0 := 0;~cleanupTimeShifts~0 := 12;~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;~head~0.base, ~head~0.offset := 0, 0;~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; 320730#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret116#1, main_~retValue_acc~23#1, main_~tmp~25#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~25#1;assume { :begin_inline_select_helpers } true; 320731#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 322860#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~28#1;havoc valid_product_~retValue_acc~28#1;valid_product_~retValue_acc~28#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~28#1; 314882#valid_product_returnLabel#1 main_#t~ret116#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~28#1;assume { :end_inline_valid_product } true;main_~tmp~25#1 := main_#t~ret116#1;havoc main_#t~ret116#1; 314883#L2329 assume 0 != main_~tmp~25#1;assume { :begin_inline_setup } true; 316574#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_aliceCall } true;havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;havoc aliceCall_~tmp~18#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 1;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 316575#L1917 assume !(0 == getOrigin_~person#1); 316715#L1921 assume 1 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 3;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 318180#getOrigin_returnLabel#1 aliceCall_#t~ret105#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;aliceCall_~tmp~18#1 := aliceCall_#t~ret105#1;havoc aliceCall_#t~ret105#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 1, aliceCall_~tmp~18#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 318181#L3097 assume !(0 == initPersonOnFloor_~floor#1); 323141#L3124 assume !(1 == initPersonOnFloor_~floor#1); 314471#L3151 assume !(2 == initPersonOnFloor_~floor#1); 314472#L3178 assume 3 == initPersonOnFloor_~floor#1; 321008#L3179 assume !(0 == initPersonOnFloor_~person#1); 317317#L3182 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_3~0 := 1; 314587#L3205-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 320895#L2889 assume !(0 == callOnFloor_~floorID#1); 316183#L2892 assume !(1 == callOnFloor_~floorID#1); 316184#L2895 assume !(2 == callOnFloor_~floorID#1); 321242#L2898 assume 3 == callOnFloor_~floorID#1;~calls_3~0 := 1; 323049#L2901-2 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 315518#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 315519#aliceCall_returnLabel#1 havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;assume { :end_inline_aliceCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;havoc angelinaCall_~tmp~19#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 322437#L1917-1 assume !(0 == getOrigin_~person#1); 318527#L1921-1 assume !(1 == getOrigin_~person#1); 316531#L1925-1 assume 2 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 2;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 314212#getOrigin_returnLabel#2 angelinaCall_#t~ret106#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~19#1 := angelinaCall_#t~ret106#1;havoc angelinaCall_#t~ret106#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~19#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 314213#L3097-1 assume !(0 == initPersonOnFloor_~floor#1); 317075#L3124-1 assume !(1 == initPersonOnFloor_~floor#1); 317076#L3151-1 assume !(2 == initPersonOnFloor_~floor#1); 314278#L3178-1 assume !(3 == initPersonOnFloor_~floor#1); 314280#L3205-2 assume !(4 == initPersonOnFloor_~floor#1); 314192#L3205-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 317708#L2889-2 assume !(0 == callOnFloor_~floorID#1); 318441#L2892-2 assume !(1 == callOnFloor_~floorID#1); 319993#L2895-2 assume !(2 == callOnFloor_~floorID#1); 320269#L2898-2 assume !(3 == callOnFloor_~floorID#1); 319391#L2901-3 assume 4 == callOnFloor_~floorID#1;~calls_4~0 := 1; 319392#L2901-5 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 324942#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 324939#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret65#1, timeShift_#t~ret66#1, timeShift_#t~ret67#1, timeShift_#t~ret68#1, timeShift_#t~ret69#1, timeShift_#t~ret70#1, timeShift_#t~ret71#1, timeShift_#t~ret72#1, timeShift_#t~ret73#1, timeShift_#t~ret74#1, timeShift_#t~ret75#1, timeShift_~tmp~15#1, timeShift_~tmp___0~10#1, timeShift_~tmp___1~6#1, timeShift_~tmp___2~4#1, timeShift_~tmp___3~4#1, timeShift_~tmp___4~3#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~15#1;havoc timeShift_~tmp___0~10#1;havoc timeShift_~tmp___1~6#1;havoc timeShift_~tmp___2~4#1;havoc timeShift_~tmp___3~4#1;havoc timeShift_~tmp___4~3#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___utac_acc__Specification13_spec__1 } true;havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;havoc getCurrentHeading_~retValue_acc~4#1;getCurrentHeading_~retValue_acc~4#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~4#1; 324937#getCurrentHeading_returnLabel#1 __utac_acc__Specification13_spec__1_#t~ret4#1 := getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;assume { :end_inline_getCurrentHeading } true;~prevDir~0 := __utac_acc__Specification13_spec__1_#t~ret4#1;havoc __utac_acc__Specification13_spec__1_#t~ret4#1; 324930#__utac_acc__Specification13_spec__1_returnLabel#1 havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :end_inline___utac_acc__Specification13_spec__1 } true;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~14#1;havoc stopRequestedAtCurrentFloor_~tmp~13#1;havoc stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 324928#L2826 assume !(0 == isFloorCalling_~floorID#1); 324922#L2830 assume !(1 == isFloorCalling_~floorID#1); 324920#L2834 assume !(2 == isFloorCalling_~floorID#1); 324913#L2838 assume !(3 == isFloorCalling_~floorID#1); 324911#L2842 assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 324400#isFloorCalling_returnLabel#1 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 324399#isExecutiveFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret49#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedAtCurrentFloor_~tmp~13#1 := stopRequestedAtCurrentFloor_#t~ret49#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1; 324398#L1244 assume 0 != stopRequestedAtCurrentFloor_~tmp~13#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; 319381#getCurrentFloorID_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret50#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedAtCurrentFloor_~tmp___0~8#1 := stopRequestedAtCurrentFloor_#t~ret50#1;havoc stopRequestedAtCurrentFloor_#t~ret50#1; 319382#L1248 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~8#1);stopRequestedAtCurrentFloor_~retValue_acc~14#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~14#1; 317005#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret65#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret65#1;havoc timeShift_#t~ret65#1; 324338#L1397 assume !(0 != timeShift_~tmp___9~2#1); 324337#L1488 assume 1 == ~doorState~0;~doorState~0 := 0; 324336#L1488-2 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~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~10#1;havoc stopRequestedInDirection_~tmp~9#1;havoc stopRequestedInDirection_~tmp___0~5#1;havoc stopRequestedInDirection_~__cil_tmp7~1#1;havoc stopRequestedInDirection_~__cil_tmp8~2#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 324292#L2826-3 assume !(0 == isFloorCalling_~floorID#1); 324287#L2830-3 assume !(1 == isFloorCalling_~floorID#1); 324285#L2834-3 assume !(2 == isFloorCalling_~floorID#1); 324283#L2838-3 assume !(3 == isFloorCalling_~floorID#1); 324281#L2842-3 assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 324199#isFloorCalling_returnLabel#4 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 323985#isExecutiveFloorCalling_returnLabel#2 stopRequestedInDirection_#t~ret40#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedInDirection_~tmp___0~5#1 := stopRequestedInDirection_#t~ret40#1;havoc stopRequestedInDirection_#t~ret40#1; 323939#L1099 assume 0 != stopRequestedInDirection_~tmp___0~5#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; 323812#getCurrentFloorID_returnLabel#4 stopRequestedInDirection_#t~ret41#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedInDirection_~tmp~9#1 := stopRequestedInDirection_#t~ret41#1;havoc stopRequestedInDirection_#t~ret41#1;stopRequestedInDirection_~__cil_tmp7~1#1 := (if 1 == stopRequestedInDirection_~dir#1 then 1 else 0);stopRequestedInDirection_~__cil_tmp8~2#1 := (if stopRequestedInDirection_~tmp~9#1 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~10#1 := (if stopRequestedInDirection_~__cil_tmp8~2#1 == stopRequestedInDirection_~__cil_tmp7~1#1 then 1 else 0);stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~10#1; 323811#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret72#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~ret72#1;havoc timeShift_#t~ret72#1; 323809#L1496 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~10#1;~currentHeading~0 := continueInDirection_~dir#1; 323810#L1156 assume !(1 == ~currentHeading~0); 323903#L1166 assume !(0 == ~currentFloorID~0); 323901#L1166-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 323580#L1172-1 havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 323485#L1505-2 assume { :begin_inline___utac_acc__Specification13_spec__2 } true;havoc __utac_acc__Specification13_spec__2_#t~ret5#1, __utac_acc__Specification13_spec__2_#t~ret6#1, __utac_acc__Specification13_spec__2_#t~ret7#1, __utac_acc__Specification13_spec__2_#t~ret8#1, __utac_acc__Specification13_spec__2_#t~ret9#1, __utac_acc__Specification13_spec__2_#t~ret10#1, __utac_acc__Specification13_spec__2_~tmp~0#1, __utac_acc__Specification13_spec__2_~tmp___0~0#1, __utac_acc__Specification13_spec__2_~tmp___1~0#1, __utac_acc__Specification13_spec__2_~tmp___2~0#1, __utac_acc__Specification13_spec__2_~tmp___3~0#1, __utac_acc__Specification13_spec__2_~tmp___4~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;havoc __utac_acc__Specification13_spec__2_~tmp~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___0~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___1~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___2~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___3~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___4~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;__utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 := 2 * ~maximumWeight~0;__utac_acc__Specification13_spec__2_~__cil_tmp8~0#1 := (if __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 < 0 && 0 != __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 % 3 then 1 + __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3 else __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3); 323476#L108 assume ~weight~0 > __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1; 323477#L109 assume 1 == ~prevDir~0;assume { :begin_inline_existInLiftCallsInDirection } true;existInLiftCallsInDirection_#in~d#1 := 0;havoc existInLiftCallsInDirection_#res#1;havoc existInLiftCallsInDirection_~d#1, existInLiftCallsInDirection_~retValue_acc~16#1, existInLiftCallsInDirection_~i~2#1, existInLiftCallsInDirection_~i___0~0#1;existInLiftCallsInDirection_~d#1 := existInLiftCallsInDirection_#in~d#1;havoc existInLiftCallsInDirection_~retValue_acc~16#1;havoc existInLiftCallsInDirection_~i~2#1;havoc existInLiftCallsInDirection_~i___0~0#1; 323484#L1700 assume !(1 == existInLiftCallsInDirection_~d#1); 323574#L1766 assume 0 == existInLiftCallsInDirection_~d#1;existInLiftCallsInDirection_~i___0~0#1 := 0;existInLiftCallsInDirection_~i___0~0#1 := ~currentFloorID~0 - 1; 323575#L1770-2 [2024-11-23 02:39:29,031 INFO L747 eck$LassoCheckResult]: Loop: 323575#L1770-2 assume !false; 323572#L1771 assume existInLiftCallsInDirection_~i___0~0#1 >= 0; 323573#L1772 existInLiftCallsInDirection_~i___0~0#1 := 1 + ~currentFloorID~0; 323787#L1779-2 assume !false; 323784#L1780 assume !(existInLiftCallsInDirection_~i___0~0#1 < 5); 323781#L1838 existInLiftCallsInDirection_~i___0~0#1 := existInLiftCallsInDirection_~i___0~0#1 - 1; 323575#L1770-2 [2024-11-23 02:39:29,031 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:29,031 INFO L85 PathProgramCache]: Analyzing trace with hash -1885271029, now seen corresponding path program 1 times [2024-11-23 02:39:29,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:29,031 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [540601997] [2024-11-23 02:39:29,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:29,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:29,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:29,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:29,115 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 02:39:29,115 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [540601997] [2024-11-23 02:39:29,116 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [540601997] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 02:39:29,116 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 02:39:29,116 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 02:39:29,116 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162124639] [2024-11-23 02:39:29,116 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 02:39:29,116 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-23 02:39:29,117 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:29,117 INFO L85 PathProgramCache]: Analyzing trace with hash -1087190869, now seen corresponding path program 11 times [2024-11-23 02:39:29,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:29,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2112237224] [2024-11-23 02:39:29,117 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-23 02:39:29,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:29,124 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-23 02:39:29,124 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-23 02:39:29,124 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 02:39:29,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:29,130 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 02:39:29,148 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 02:39:29,149 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 02:39:29,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 02:39:29,149 INFO L87 Difference]: Start difference. First operand 18758 states and 34109 transitions. cyclomatic complexity: 15421 Second operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 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) [2024-11-23 02:39:29,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 02:39:29,343 INFO L93 Difference]: Finished difference Result 18730 states and 34059 transitions. [2024-11-23 02:39:29,343 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 18730 states and 34059 transitions. [2024-11-23 02:39:29,401 INFO L131 ngComponentsAnalysis]: Automaton has 66 accepting balls. 4736 [2024-11-23 02:39:29,622 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 18730 states to 18730 states and 34059 transitions. [2024-11-23 02:39:29,622 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 18654 [2024-11-23 02:39:29,632 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 18654 [2024-11-23 02:39:29,633 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18730 states and 34059 transitions. [2024-11-23 02:39:29,634 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-23 02:39:29,634 INFO L218 hiAutomatonCegarLoop]: Abstraction has 18730 states and 34059 transitions. [2024-11-23 02:39:29,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18730 states and 34059 transitions. [2024-11-23 02:39:29,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18730 to 18730. [2024-11-23 02:39:29,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18730 states, 18730 states have (on average 1.8184196476241323) internal successors, (34059), 18729 states have internal predecessors, (34059), 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) [2024-11-23 02:39:29,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18730 states to 18730 states and 34059 transitions. [2024-11-23 02:39:29,811 INFO L240 hiAutomatonCegarLoop]: Abstraction has 18730 states and 34059 transitions. [2024-11-23 02:39:29,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 02:39:29,812 INFO L425 stractBuchiCegarLoop]: Abstraction has 18730 states and 34059 transitions. [2024-11-23 02:39:29,812 INFO L332 stractBuchiCegarLoop]: ======== Iteration 14 ============ [2024-11-23 02:39:29,812 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 18730 states and 34059 transitions. [2024-11-23 02:39:29,858 INFO L131 ngComponentsAnalysis]: Automaton has 66 accepting balls. 4736 [2024-11-23 02:39:29,858 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-23 02:39:29,858 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-23 02:39:29,858 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 02:39:29,859 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-23 02:39:29,859 INFO L745 eck$LassoCheckResult]: Stem: 358287#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(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);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~prevDir~0 := 0;~cleanupTimeShifts~0 := 12;~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;~head~0.base, ~head~0.offset := 0, 0;~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; 358036#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret116#1, main_~retValue_acc~23#1, main_~tmp~25#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~25#1;assume { :begin_inline_select_helpers } true; 358037#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 359922#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~28#1;havoc valid_product_~retValue_acc~28#1;valid_product_~retValue_acc~28#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~28#1; 352367#valid_product_returnLabel#1 main_#t~ret116#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~28#1;assume { :end_inline_valid_product } true;main_~tmp~25#1 := main_#t~ret116#1;havoc main_#t~ret116#1; 352368#L2329 assume 0 != main_~tmp~25#1;assume { :begin_inline_setup } true; 354039#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_aliceCall } true;havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;havoc aliceCall_~tmp~18#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 1;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 354040#L1917 assume !(0 == getOrigin_~person#1); 354174#L1921 assume 1 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 3;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 355602#getOrigin_returnLabel#1 aliceCall_#t~ret105#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;aliceCall_~tmp~18#1 := aliceCall_#t~ret105#1;havoc aliceCall_#t~ret105#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 1, aliceCall_~tmp~18#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 355603#L3097 assume !(0 == initPersonOnFloor_~floor#1); 360138#L3124 assume !(1 == initPersonOnFloor_~floor#1); 351952#L3151 assume !(2 == initPersonOnFloor_~floor#1); 351953#L3178 assume 3 == initPersonOnFloor_~floor#1; 358291#L3179 assume !(0 == initPersonOnFloor_~person#1); 354757#L3182 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_3~0 := 1; 352075#L3205-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 358191#L2889 assume !(0 == callOnFloor_~floorID#1); 353656#L2892 assume !(1 == callOnFloor_~floorID#1); 353657#L2895 assume !(2 == callOnFloor_~floorID#1); 358503#L2898 assume !(3 == callOnFloor_~floorID#1); 360071#L2901 assume 4 == callOnFloor_~floorID#1;~calls_4~0 := 1; 360217#L2901-2 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 368944#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 368943#aliceCall_returnLabel#1 havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;assume { :end_inline_aliceCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;havoc angelinaCall_~tmp~19#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 368942#L1917-1 assume !(0 == getOrigin_~person#1); 368936#L1921-1 assume !(1 == getOrigin_~person#1); 368934#L1925-1 assume 2 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 2;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 368933#getOrigin_returnLabel#2 angelinaCall_#t~ret106#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~19#1 := angelinaCall_#t~ret106#1;havoc angelinaCall_#t~ret106#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~19#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 368932#L3097-1 assume !(0 == initPersonOnFloor_~floor#1); 368931#L3124-1 assume !(1 == initPersonOnFloor_~floor#1); 368930#L3151-1 assume 2 == initPersonOnFloor_~floor#1; 368929#L3152-2 assume !(0 == initPersonOnFloor_~person#1); 368928#L3155-2 assume !(1 == initPersonOnFloor_~person#1); 368927#L3158-2 assume 2 == initPersonOnFloor_~person#1;~personOnFloor_2_2~0 := 1; 368917#L3205-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 368915#L2889-2 assume !(0 == callOnFloor_~floorID#1); 368914#L2892-2 assume !(1 == callOnFloor_~floorID#1); 368907#L2895-2 assume 2 == callOnFloor_~floorID#1;~calls_2~0 := 1; 356767#L2901-5 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 368904#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 368903#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret65#1, timeShift_#t~ret66#1, timeShift_#t~ret67#1, timeShift_#t~ret68#1, timeShift_#t~ret69#1, timeShift_#t~ret70#1, timeShift_#t~ret71#1, timeShift_#t~ret72#1, timeShift_#t~ret73#1, timeShift_#t~ret74#1, timeShift_#t~ret75#1, timeShift_~tmp~15#1, timeShift_~tmp___0~10#1, timeShift_~tmp___1~6#1, timeShift_~tmp___2~4#1, timeShift_~tmp___3~4#1, timeShift_~tmp___4~3#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~15#1;havoc timeShift_~tmp___0~10#1;havoc timeShift_~tmp___1~6#1;havoc timeShift_~tmp___2~4#1;havoc timeShift_~tmp___3~4#1;havoc timeShift_~tmp___4~3#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___utac_acc__Specification13_spec__1 } true;havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;havoc getCurrentHeading_~retValue_acc~4#1;getCurrentHeading_~retValue_acc~4#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~4#1; 368902#getCurrentHeading_returnLabel#1 __utac_acc__Specification13_spec__1_#t~ret4#1 := getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;assume { :end_inline_getCurrentHeading } true;~prevDir~0 := __utac_acc__Specification13_spec__1_#t~ret4#1;havoc __utac_acc__Specification13_spec__1_#t~ret4#1; 368901#__utac_acc__Specification13_spec__1_returnLabel#1 havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :end_inline___utac_acc__Specification13_spec__1 } true;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~14#1;havoc stopRequestedAtCurrentFloor_~tmp~13#1;havoc stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 368900#L2826 assume !(0 == isFloorCalling_~floorID#1); 368899#L2830 assume !(1 == isFloorCalling_~floorID#1); 368898#L2834 assume !(2 == isFloorCalling_~floorID#1); 368897#L2838 assume !(3 == isFloorCalling_~floorID#1); 368896#L2842 assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 368895#isFloorCalling_returnLabel#1 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 368894#isExecutiveFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret49#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedAtCurrentFloor_~tmp~13#1 := stopRequestedAtCurrentFloor_#t~ret49#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1; 368893#L1244 assume 0 != stopRequestedAtCurrentFloor_~tmp~13#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; 356758#getCurrentFloorID_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret50#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedAtCurrentFloor_~tmp___0~8#1 := stopRequestedAtCurrentFloor_#t~ret50#1;havoc stopRequestedAtCurrentFloor_#t~ret50#1; 356759#L1248 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~8#1);stopRequestedAtCurrentFloor_~retValue_acc~14#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~14#1; 354451#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret65#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret65#1;havoc timeShift_#t~ret65#1; 368863#L1397 assume !(0 != timeShift_~tmp___9~2#1); 357671#L1488 assume 1 == ~doorState~0;~doorState~0 := 0; 354515#L1488-2 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~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~10#1;havoc stopRequestedInDirection_~tmp~9#1;havoc stopRequestedInDirection_~tmp___0~5#1;havoc stopRequestedInDirection_~__cil_tmp7~1#1;havoc stopRequestedInDirection_~__cil_tmp8~2#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 354516#L2826-3 assume !(0 == isFloorCalling_~floorID#1); 368379#L2830-3 assume !(1 == isFloorCalling_~floorID#1); 368378#L2834-3 assume !(2 == isFloorCalling_~floorID#1); 368377#L2838-3 assume !(3 == isFloorCalling_~floorID#1); 368376#L2842-3 assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 368375#isFloorCalling_returnLabel#4 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 368374#isExecutiveFloorCalling_returnLabel#2 stopRequestedInDirection_#t~ret40#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedInDirection_~tmp___0~5#1 := stopRequestedInDirection_#t~ret40#1;havoc stopRequestedInDirection_#t~ret40#1; 361389#L1099 assume 0 != stopRequestedInDirection_~tmp___0~5#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; 360655#getCurrentFloorID_returnLabel#4 stopRequestedInDirection_#t~ret41#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedInDirection_~tmp~9#1 := stopRequestedInDirection_#t~ret41#1;havoc stopRequestedInDirection_#t~ret41#1;stopRequestedInDirection_~__cil_tmp7~1#1 := (if 1 == stopRequestedInDirection_~dir#1 then 1 else 0);stopRequestedInDirection_~__cil_tmp8~2#1 := (if stopRequestedInDirection_~tmp~9#1 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~10#1 := (if stopRequestedInDirection_~__cil_tmp8~2#1 == stopRequestedInDirection_~__cil_tmp7~1#1 then 1 else 0);stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~10#1; 360654#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret72#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~ret72#1;havoc timeShift_#t~ret72#1; 360652#L1496 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~10#1;~currentHeading~0 := continueInDirection_~dir#1; 360651#L1156 assume !(1 == ~currentHeading~0); 360648#L1166 assume !(0 == ~currentFloorID~0); 360642#L1166-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 360641#L1172-1 havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 360637#L1505-2 assume { :begin_inline___utac_acc__Specification13_spec__2 } true;havoc __utac_acc__Specification13_spec__2_#t~ret5#1, __utac_acc__Specification13_spec__2_#t~ret6#1, __utac_acc__Specification13_spec__2_#t~ret7#1, __utac_acc__Specification13_spec__2_#t~ret8#1, __utac_acc__Specification13_spec__2_#t~ret9#1, __utac_acc__Specification13_spec__2_#t~ret10#1, __utac_acc__Specification13_spec__2_~tmp~0#1, __utac_acc__Specification13_spec__2_~tmp___0~0#1, __utac_acc__Specification13_spec__2_~tmp___1~0#1, __utac_acc__Specification13_spec__2_~tmp___2~0#1, __utac_acc__Specification13_spec__2_~tmp___3~0#1, __utac_acc__Specification13_spec__2_~tmp___4~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;havoc __utac_acc__Specification13_spec__2_~tmp~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___0~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___1~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___2~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___3~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___4~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;__utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 := 2 * ~maximumWeight~0;__utac_acc__Specification13_spec__2_~__cil_tmp8~0#1 := (if __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 < 0 && 0 != __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 % 3 then 1 + __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3 else __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3); 360596#L108 assume ~weight~0 > __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1; 360597#L109 assume 1 == ~prevDir~0;assume { :begin_inline_existInLiftCallsInDirection } true;existInLiftCallsInDirection_#in~d#1 := 0;havoc existInLiftCallsInDirection_#res#1;havoc existInLiftCallsInDirection_~d#1, existInLiftCallsInDirection_~retValue_acc~16#1, existInLiftCallsInDirection_~i~2#1, existInLiftCallsInDirection_~i___0~0#1;existInLiftCallsInDirection_~d#1 := existInLiftCallsInDirection_#in~d#1;havoc existInLiftCallsInDirection_~retValue_acc~16#1;havoc existInLiftCallsInDirection_~i~2#1;havoc existInLiftCallsInDirection_~i___0~0#1; 361227#L1700 assume !(1 == existInLiftCallsInDirection_~d#1); 361225#L1766 assume 0 == existInLiftCallsInDirection_~d#1;existInLiftCallsInDirection_~i___0~0#1 := 0;existInLiftCallsInDirection_~i___0~0#1 := ~currentFloorID~0 - 1; 361226#L1770-2 [2024-11-23 02:39:29,859 INFO L747 eck$LassoCheckResult]: Loop: 361226#L1770-2 assume !false; 361223#L1771 assume existInLiftCallsInDirection_~i___0~0#1 >= 0; 361224#L1772 existInLiftCallsInDirection_~i___0~0#1 := 1 + ~currentFloorID~0; 361238#L1779-2 assume !false; 361235#L1780 assume !(existInLiftCallsInDirection_~i___0~0#1 < 5); 361233#L1838 existInLiftCallsInDirection_~i___0~0#1 := existInLiftCallsInDirection_~i___0~0#1 - 1; 361226#L1770-2 [2024-11-23 02:39:29,860 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:29,860 INFO L85 PathProgramCache]: Analyzing trace with hash -2107871655, now seen corresponding path program 1 times [2024-11-23 02:39:29,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:29,860 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1264695717] [2024-11-23 02:39:29,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:29,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:29,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:29,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:29,962 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 02:39:29,962 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1264695717] [2024-11-23 02:39:29,962 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1264695717] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 02:39:29,963 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 02:39:29,963 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 02:39:29,963 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [39401967] [2024-11-23 02:39:29,963 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 02:39:29,963 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-23 02:39:29,964 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:29,964 INFO L85 PathProgramCache]: Analyzing trace with hash -1087190869, now seen corresponding path program 12 times [2024-11-23 02:39:29,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:29,964 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640092032] [2024-11-23 02:39:29,964 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-23 02:39:29,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:29,971 INFO L227 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 1 check-sat command(s) [2024-11-23 02:39:29,971 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-23 02:39:29,971 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 02:39:29,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:29,978 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 02:39:29,997 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 02:39:29,997 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 02:39:29,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 02:39:29,997 INFO L87 Difference]: Start difference. First operand 18730 states and 34059 transitions. cyclomatic complexity: 15399 Second operand has 5 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 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) [2024-11-23 02:39:30,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 02:39:30,380 INFO L93 Difference]: Finished difference Result 18717 states and 34037 transitions. [2024-11-23 02:39:30,380 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 18717 states and 34037 transitions. [2024-11-23 02:39:30,432 INFO L131 ngComponentsAnalysis]: Automaton has 66 accepting balls. 4736 [2024-11-23 02:39:30,469 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 18717 states to 18717 states and 34037 transitions. [2024-11-23 02:39:30,469 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 18641 [2024-11-23 02:39:30,478 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 18641 [2024-11-23 02:39:30,478 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18717 states and 34037 transitions. [2024-11-23 02:39:30,479 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-23 02:39:30,479 INFO L218 hiAutomatonCegarLoop]: Abstraction has 18717 states and 34037 transitions. [2024-11-23 02:39:30,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18717 states and 34037 transitions. [2024-11-23 02:39:30,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18717 to 18717. [2024-11-23 02:39:30,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18717 states, 18717 states have (on average 1.8185072394080248) internal successors, (34037), 18716 states have internal predecessors, (34037), 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) [2024-11-23 02:39:30,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18717 states to 18717 states and 34037 transitions. [2024-11-23 02:39:30,635 INFO L240 hiAutomatonCegarLoop]: Abstraction has 18717 states and 34037 transitions. [2024-11-23 02:39:30,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 02:39:30,636 INFO L425 stractBuchiCegarLoop]: Abstraction has 18717 states and 34037 transitions. [2024-11-23 02:39:30,636 INFO L332 stractBuchiCegarLoop]: ======== Iteration 15 ============ [2024-11-23 02:39:30,636 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 18717 states and 34037 transitions. [2024-11-23 02:39:30,674 INFO L131 ngComponentsAnalysis]: Automaton has 66 accepting balls. 4736 [2024-11-23 02:39:30,675 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-23 02:39:30,675 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-23 02:39:30,675 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 02:39:30,675 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-23 02:39:30,676 INFO L745 eck$LassoCheckResult]: Stem: 395740#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(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);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~prevDir~0 := 0;~cleanupTimeShifts~0 := 12;~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;~head~0.base, ~head~0.offset := 0, 0;~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; 395487#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret116#1, main_~retValue_acc~23#1, main_~tmp~25#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~25#1;assume { :begin_inline_select_helpers } true; 395488#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 397376#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~28#1;havoc valid_product_~retValue_acc~28#1;valid_product_~retValue_acc~28#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~28#1; 389820#valid_product_returnLabel#1 main_#t~ret116#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~28#1;assume { :end_inline_valid_product } true;main_~tmp~25#1 := main_#t~ret116#1;havoc main_#t~ret116#1; 389821#L2329 assume 0 != main_~tmp~25#1;assume { :begin_inline_setup } true; 391492#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_aliceCall } true;havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;havoc aliceCall_~tmp~18#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 1;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 391493#L1917 assume !(0 == getOrigin_~person#1); 391627#L1921 assume 1 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 3;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 393057#getOrigin_returnLabel#1 aliceCall_#t~ret105#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;aliceCall_~tmp~18#1 := aliceCall_#t~ret105#1;havoc aliceCall_#t~ret105#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 1, aliceCall_~tmp~18#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 393058#L3097 assume !(0 == initPersonOnFloor_~floor#1); 397593#L3124 assume !(1 == initPersonOnFloor_~floor#1); 389406#L3151 assume !(2 == initPersonOnFloor_~floor#1); 389407#L3178 assume 3 == initPersonOnFloor_~floor#1; 395744#L3179 assume !(0 == initPersonOnFloor_~person#1); 392210#L3182 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_3~0 := 1; 389529#L3205-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 395642#L2889 assume !(0 == callOnFloor_~floorID#1); 391109#L2892 assume !(1 == callOnFloor_~floorID#1); 391110#L2895 assume !(2 == callOnFloor_~floorID#1); 395957#L2898 assume 3 == callOnFloor_~floorID#1;~calls_3~0 := 1; 397527#L2901-2 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 390451#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 390452#aliceCall_returnLabel#1 havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;assume { :end_inline_aliceCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;havoc angelinaCall_~tmp~19#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 397024#L1917-1 assume !(0 == getOrigin_~person#1); 393392#L1921-1 assume !(1 == getOrigin_~person#1); 391447#L1925-1 assume 2 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 2;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 389157#getOrigin_returnLabel#2 angelinaCall_#t~ret106#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~19#1 := angelinaCall_#t~ret106#1;havoc angelinaCall_#t~ret106#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~19#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 389158#L3097-1 assume !(0 == initPersonOnFloor_~floor#1); 391972#L3124-1 assume !(1 == initPersonOnFloor_~floor#1); 391973#L3151-1 assume 2 == initPersonOnFloor_~floor#1; 392442#L3152-2 assume !(0 == initPersonOnFloor_~person#1); 392443#L3155-2 assume !(1 == initPersonOnFloor_~person#1); 394961#L3158-2 assume 2 == initPersonOnFloor_~person#1;~personOnFloor_2_2~0 := 1; 392597#L3205-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 392598#L2889-2 assume !(0 == callOnFloor_~floorID#1); 393310#L2892-2 assume !(1 == callOnFloor_~floorID#1); 394789#L2895-2 assume !(2 == callOnFloor_~floorID#1); 395054#L2898-2 assume !(3 == callOnFloor_~floorID#1); 394222#L2901-3 assume 4 == callOnFloor_~floorID#1;~calls_4~0 := 1; 394223#L2901-5 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 403289#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 403288#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret65#1, timeShift_#t~ret66#1, timeShift_#t~ret67#1, timeShift_#t~ret68#1, timeShift_#t~ret69#1, timeShift_#t~ret70#1, timeShift_#t~ret71#1, timeShift_#t~ret72#1, timeShift_#t~ret73#1, timeShift_#t~ret74#1, timeShift_#t~ret75#1, timeShift_~tmp~15#1, timeShift_~tmp___0~10#1, timeShift_~tmp___1~6#1, timeShift_~tmp___2~4#1, timeShift_~tmp___3~4#1, timeShift_~tmp___4~3#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~15#1;havoc timeShift_~tmp___0~10#1;havoc timeShift_~tmp___1~6#1;havoc timeShift_~tmp___2~4#1;havoc timeShift_~tmp___3~4#1;havoc timeShift_~tmp___4~3#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___utac_acc__Specification13_spec__1 } true;havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;havoc getCurrentHeading_~retValue_acc~4#1;getCurrentHeading_~retValue_acc~4#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~4#1; 403287#getCurrentHeading_returnLabel#1 __utac_acc__Specification13_spec__1_#t~ret4#1 := getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;assume { :end_inline_getCurrentHeading } true;~prevDir~0 := __utac_acc__Specification13_spec__1_#t~ret4#1;havoc __utac_acc__Specification13_spec__1_#t~ret4#1; 403286#__utac_acc__Specification13_spec__1_returnLabel#1 havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :end_inline___utac_acc__Specification13_spec__1 } true;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~14#1;havoc stopRequestedAtCurrentFloor_~tmp~13#1;havoc stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 403285#L2826 assume !(0 == isFloorCalling_~floorID#1); 403284#L2830 assume !(1 == isFloorCalling_~floorID#1); 403283#L2834 assume !(2 == isFloorCalling_~floorID#1); 403282#L2838 assume !(3 == isFloorCalling_~floorID#1); 403281#L2842 assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 403280#isFloorCalling_returnLabel#1 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 403279#isExecutiveFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret49#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedAtCurrentFloor_~tmp~13#1 := stopRequestedAtCurrentFloor_#t~ret49#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1; 403278#L1244 assume 0 != stopRequestedAtCurrentFloor_~tmp~13#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; 394214#getCurrentFloorID_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret50#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedAtCurrentFloor_~tmp___0~8#1 := stopRequestedAtCurrentFloor_#t~ret50#1;havoc stopRequestedAtCurrentFloor_#t~ret50#1; 394215#L1248 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~8#1);stopRequestedAtCurrentFloor_~retValue_acc~14#1 := 0;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~14#1; 391903#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret65#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret65#1;havoc timeShift_#t~ret65#1; 403247#L1397 assume !(0 != timeShift_~tmp___9~2#1); 403248#L1488 assume 1 == ~doorState~0;~doorState~0 := 0; 403609#L1488-2 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~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~10#1;havoc stopRequestedInDirection_~tmp~9#1;havoc stopRequestedInDirection_~tmp___0~5#1;havoc stopRequestedInDirection_~__cil_tmp7~1#1;havoc stopRequestedInDirection_~__cil_tmp8~2#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 403608#L2826-3 assume !(0 == isFloorCalling_~floorID#1); 403607#L2830-3 assume !(1 == isFloorCalling_~floorID#1); 403606#L2834-3 assume !(2 == isFloorCalling_~floorID#1); 403605#L2838-3 assume !(3 == isFloorCalling_~floorID#1); 403604#L2842-3 assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 403603#isFloorCalling_returnLabel#4 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 403602#isExecutiveFloorCalling_returnLabel#2 stopRequestedInDirection_#t~ret40#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedInDirection_~tmp___0~5#1 := stopRequestedInDirection_#t~ret40#1;havoc stopRequestedInDirection_#t~ret40#1; 403601#L1099 assume 0 != stopRequestedInDirection_~tmp___0~5#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; 401204#getCurrentFloorID_returnLabel#4 stopRequestedInDirection_#t~ret41#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedInDirection_~tmp~9#1 := stopRequestedInDirection_#t~ret41#1;havoc stopRequestedInDirection_#t~ret41#1;stopRequestedInDirection_~__cil_tmp7~1#1 := (if 1 == stopRequestedInDirection_~dir#1 then 1 else 0);stopRequestedInDirection_~__cil_tmp8~2#1 := (if stopRequestedInDirection_~tmp~9#1 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~10#1 := (if stopRequestedInDirection_~__cil_tmp8~2#1 == stopRequestedInDirection_~__cil_tmp7~1#1 then 1 else 0);stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~10#1; 401203#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret72#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~ret72#1;havoc timeShift_#t~ret72#1; 401201#L1496 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~10#1;~currentHeading~0 := continueInDirection_~dir#1; 401200#L1156 assume !(1 == ~currentHeading~0); 401197#L1166 assume !(0 == ~currentFloorID~0); 401191#L1166-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 401190#L1172-1 havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 401185#L1505-2 assume { :begin_inline___utac_acc__Specification13_spec__2 } true;havoc __utac_acc__Specification13_spec__2_#t~ret5#1, __utac_acc__Specification13_spec__2_#t~ret6#1, __utac_acc__Specification13_spec__2_#t~ret7#1, __utac_acc__Specification13_spec__2_#t~ret8#1, __utac_acc__Specification13_spec__2_#t~ret9#1, __utac_acc__Specification13_spec__2_#t~ret10#1, __utac_acc__Specification13_spec__2_~tmp~0#1, __utac_acc__Specification13_spec__2_~tmp___0~0#1, __utac_acc__Specification13_spec__2_~tmp___1~0#1, __utac_acc__Specification13_spec__2_~tmp___2~0#1, __utac_acc__Specification13_spec__2_~tmp___3~0#1, __utac_acc__Specification13_spec__2_~tmp___4~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;havoc __utac_acc__Specification13_spec__2_~tmp~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___0~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___1~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___2~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___3~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___4~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;__utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 := 2 * ~maximumWeight~0;__utac_acc__Specification13_spec__2_~__cil_tmp8~0#1 := (if __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 < 0 && 0 != __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 % 3 then 1 + __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3 else __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3); 401181#L108 assume ~weight~0 > __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1; 401182#L109 assume 1 == ~prevDir~0;assume { :begin_inline_existInLiftCallsInDirection } true;existInLiftCallsInDirection_#in~d#1 := 0;havoc existInLiftCallsInDirection_#res#1;havoc existInLiftCallsInDirection_~d#1, existInLiftCallsInDirection_~retValue_acc~16#1, existInLiftCallsInDirection_~i~2#1, existInLiftCallsInDirection_~i___0~0#1;existInLiftCallsInDirection_~d#1 := existInLiftCallsInDirection_#in~d#1;havoc existInLiftCallsInDirection_~retValue_acc~16#1;havoc existInLiftCallsInDirection_~i~2#1;havoc existInLiftCallsInDirection_~i___0~0#1; 401186#L1700 assume !(1 == existInLiftCallsInDirection_~d#1); 404428#L1766 assume 0 == existInLiftCallsInDirection_~d#1;existInLiftCallsInDirection_~i___0~0#1 := 0;existInLiftCallsInDirection_~i___0~0#1 := ~currentFloorID~0 - 1; 404429#L1770-2 [2024-11-23 02:39:30,676 INFO L747 eck$LassoCheckResult]: Loop: 404429#L1770-2 assume !false; 404426#L1771 assume existInLiftCallsInDirection_~i___0~0#1 >= 0; 404427#L1772 existInLiftCallsInDirection_~i___0~0#1 := 1 + ~currentFloorID~0; 404438#L1779-2 assume !false; 404435#L1780 assume !(existInLiftCallsInDirection_~i___0~0#1 < 5); 404432#L1838 existInLiftCallsInDirection_~i___0~0#1 := existInLiftCallsInDirection_~i___0~0#1 - 1; 404429#L1770-2 [2024-11-23 02:39:30,677 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:30,677 INFO L85 PathProgramCache]: Analyzing trace with hash 1747701716, now seen corresponding path program 1 times [2024-11-23 02:39:30,677 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:30,677 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146785862] [2024-11-23 02:39:30,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:30,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:30,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:30,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:30,919 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 02:39:30,919 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2146785862] [2024-11-23 02:39:30,919 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2146785862] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 02:39:30,919 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 02:39:30,919 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 02:39:30,919 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1201002576] [2024-11-23 02:39:30,920 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 02:39:30,920 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-23 02:39:30,920 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:30,920 INFO L85 PathProgramCache]: Analyzing trace with hash -1087190869, now seen corresponding path program 13 times [2024-11-23 02:39:30,920 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:30,920 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1324329040] [2024-11-23 02:39:30,921 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-23 02:39:30,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:30,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:30,928 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 02:39:30,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:30,935 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 02:39:30,951 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 02:39:30,952 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 02:39:30,952 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 02:39:30,952 INFO L87 Difference]: Start difference. First operand 18717 states and 34037 transitions. cyclomatic complexity: 15390 Second operand has 5 states, 5 states have (on average 15.8) internal successors, (79), 5 states have internal predecessors, (79), 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) [2024-11-23 02:39:31,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 02:39:31,210 INFO L93 Difference]: Finished difference Result 13055 states and 23739 transitions. [2024-11-23 02:39:31,210 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13055 states and 23739 transitions. [2024-11-23 02:39:31,277 INFO L131 ngComponentsAnalysis]: Automaton has 42 accepting balls. 4368 [2024-11-23 02:39:31,321 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13055 states to 13055 states and 23739 transitions. [2024-11-23 02:39:31,322 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13017 [2024-11-23 02:39:31,335 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13017 [2024-11-23 02:39:31,336 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13055 states and 23739 transitions. [2024-11-23 02:39:31,337 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-23 02:39:31,337 INFO L218 hiAutomatonCegarLoop]: Abstraction has 13055 states and 23739 transitions. [2024-11-23 02:39:31,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13055 states and 23739 transitions. [2024-11-23 02:39:31,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13055 to 13055. [2024-11-23 02:39:31,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13055 states, 13055 states have (on average 1.8183837610111069) internal successors, (23739), 13054 states have internal predecessors, (23739), 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) [2024-11-23 02:39:31,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13055 states to 13055 states and 23739 transitions. [2024-11-23 02:39:31,508 INFO L240 hiAutomatonCegarLoop]: Abstraction has 13055 states and 23739 transitions. [2024-11-23 02:39:31,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 02:39:31,509 INFO L425 stractBuchiCegarLoop]: Abstraction has 13055 states and 23739 transitions. [2024-11-23 02:39:31,509 INFO L332 stractBuchiCegarLoop]: ======== Iteration 16 ============ [2024-11-23 02:39:31,509 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13055 states and 23739 transitions. [2024-11-23 02:39:31,683 INFO L131 ngComponentsAnalysis]: Automaton has 42 accepting balls. 4368 [2024-11-23 02:39:31,684 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-23 02:39:31,684 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-23 02:39:31,685 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 02:39:31,685 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-23 02:39:31,686 INFO L745 eck$LassoCheckResult]: Stem: 427428#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(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);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~prevDir~0 := 0;~cleanupTimeShifts~0 := 12;~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;~head~0.base, ~head~0.offset := 0, 0;~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; 427176#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret116#1, main_~retValue_acc~23#1, main_~tmp~25#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~25#1;assume { :begin_inline_select_helpers } true; 427177#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 429023#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~28#1;havoc valid_product_~retValue_acc~28#1;valid_product_~retValue_acc~28#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~28#1; 421585#valid_product_returnLabel#1 main_#t~ret116#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~28#1;assume { :end_inline_valid_product } true;main_~tmp~25#1 := main_#t~ret116#1;havoc main_#t~ret116#1; 421586#L2329 assume 0 != main_~tmp~25#1;assume { :begin_inline_setup } true; 423236#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_aliceCall } true;havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;havoc aliceCall_~tmp~18#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 1;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 423237#L1917 assume !(0 == getOrigin_~person#1); 423370#L1921 assume 1 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 3;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 424779#getOrigin_returnLabel#1 aliceCall_#t~ret105#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;aliceCall_~tmp~18#1 := aliceCall_#t~ret105#1;havoc aliceCall_#t~ret105#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 1, aliceCall_~tmp~18#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 424780#L3097 assume !(0 == initPersonOnFloor_~floor#1); 429230#L3124 assume !(1 == initPersonOnFloor_~floor#1); 421179#L3151 assume !(2 == initPersonOnFloor_~floor#1); 421180#L3178 assume 3 == initPersonOnFloor_~floor#1; 427432#L3179 assume !(0 == initPersonOnFloor_~person#1); 423945#L3182 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_3~0 := 1; 421302#L3205-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 427331#L2889 assume !(0 == callOnFloor_~floorID#1); 422856#L2892 assume !(1 == callOnFloor_~floorID#1); 422857#L2895 assume !(2 == callOnFloor_~floorID#1); 427642#L2898 assume 3 == callOnFloor_~floorID#1;~calls_3~0 := 1; 429166#L2901-2 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 422205#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 422206#aliceCall_returnLabel#1 havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;assume { :end_inline_aliceCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;havoc angelinaCall_~tmp~19#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 428687#L1917-1 assume !(0 == getOrigin_~person#1); 425111#L1921-1 assume !(1 == getOrigin_~person#1); 423194#L1925-1 assume 2 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 2;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 420930#getOrigin_returnLabel#2 angelinaCall_#t~ret106#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~19#1 := angelinaCall_#t~ret106#1;havoc angelinaCall_#t~ret106#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~19#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 420931#L3097-1 assume !(0 == initPersonOnFloor_~floor#1); 423713#L3124-1 assume !(1 == initPersonOnFloor_~floor#1); 423714#L3151-1 assume 2 == initPersonOnFloor_~floor#1; 424176#L3152-2 assume !(0 == initPersonOnFloor_~person#1); 424177#L3155-2 assume !(1 == initPersonOnFloor_~person#1); 426652#L3158-2 assume 2 == initPersonOnFloor_~person#1;~personOnFloor_2_2~0 := 1; 424328#L3205-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 424329#L2889-2 assume !(0 == callOnFloor_~floorID#1); 425030#L2892-2 assume !(1 == callOnFloor_~floorID#1); 426483#L2895-2 assume 2 == callOnFloor_~floorID#1;~calls_2~0 := 1; 426655#L2901-5 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 425823#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 425824#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret65#1, timeShift_#t~ret66#1, timeShift_#t~ret67#1, timeShift_#t~ret68#1, timeShift_#t~ret69#1, timeShift_#t~ret70#1, timeShift_#t~ret71#1, timeShift_#t~ret72#1, timeShift_#t~ret73#1, timeShift_#t~ret74#1, timeShift_#t~ret75#1, timeShift_~tmp~15#1, timeShift_~tmp___0~10#1, timeShift_~tmp___1~6#1, timeShift_~tmp___2~4#1, timeShift_~tmp___3~4#1, timeShift_~tmp___4~3#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~15#1;havoc timeShift_~tmp___0~10#1;havoc timeShift_~tmp___1~6#1;havoc timeShift_~tmp___2~4#1;havoc timeShift_~tmp___3~4#1;havoc timeShift_~tmp___4~3#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___utac_acc__Specification13_spec__1 } true;havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;havoc getCurrentHeading_~retValue_acc~4#1;getCurrentHeading_~retValue_acc~4#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~4#1; 428856#getCurrentHeading_returnLabel#1 __utac_acc__Specification13_spec__1_#t~ret4#1 := getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;assume { :end_inline_getCurrentHeading } true;~prevDir~0 := __utac_acc__Specification13_spec__1_#t~ret4#1;havoc __utac_acc__Specification13_spec__1_#t~ret4#1; 426149#__utac_acc__Specification13_spec__1_returnLabel#1 havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :end_inline___utac_acc__Specification13_spec__1 } true;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~14#1;havoc stopRequestedAtCurrentFloor_~tmp~13#1;havoc stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 426150#L2826 assume !(0 == isFloorCalling_~floorID#1); 425140#L2830 assume !(1 == isFloorCalling_~floorID#1); 425141#L2834 assume !(2 == isFloorCalling_~floorID#1); 429239#L2838 assume !(3 == isFloorCalling_~floorID#1); 421645#L2842 assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 421646#isFloorCalling_returnLabel#1 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 428847#isExecutiveFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret49#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedAtCurrentFloor_~tmp~13#1 := stopRequestedAtCurrentFloor_#t~ret49#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1; 424523#L1244 assume !(0 != stopRequestedAtCurrentFloor_~tmp~13#1);assume { :begin_inline_stopRequestedAtCurrentFloor__wrappee__twothirdsfull } true;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#res#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret48#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 := 2 * ~maximumWeight~0;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1 := (if stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 < 0 && 0 != stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 % 3 then 1 + stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 / 3 else stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 / 3); 424524#L1218-1 assume ~weight~0 > stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#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; 426997#getCurrentFloorID_returnLabel#3 stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1;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; 426998#L524-2 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 422406#buttonForFloorIsPressed_returnLabel#3 stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1 := (if 1 == stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1 then 1 else 0);stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#res#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1; 422835#stopRequestedAtCurrentFloor__wrappee__twothirdsfull_returnLabel#2 stopRequestedAtCurrentFloor_#t~ret52#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#res#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret48#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1;assume { :end_inline_stopRequestedAtCurrentFloor__wrappee__twothirdsfull } true;stopRequestedAtCurrentFloor_~retValue_acc~14#1 := stopRequestedAtCurrentFloor_#t~ret52#1;havoc stopRequestedAtCurrentFloor_#t~ret52#1;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~14#1; 420631#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret65#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret65#1;havoc timeShift_#t~ret65#1; 420632#L1397 assume !(0 != timeShift_~tmp___9~2#1); 426817#L1488 assume 1 == ~doorState~0;~doorState~0 := 0; 423708#L1488-2 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~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~10#1;havoc stopRequestedInDirection_~tmp~9#1;havoc stopRequestedInDirection_~tmp___0~5#1;havoc stopRequestedInDirection_~__cil_tmp7~1#1;havoc stopRequestedInDirection_~__cil_tmp8~2#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 423709#L2826-3 assume !(0 == isFloorCalling_~floorID#1); 427895#L2830-3 assume !(1 == isFloorCalling_~floorID#1); 425633#L2834-3 assume !(2 == isFloorCalling_~floorID#1); 425634#L2838-3 assume !(3 == isFloorCalling_~floorID#1); 428800#L2842-3 assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 425079#isFloorCalling_returnLabel#4 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 425080#isExecutiveFloorCalling_returnLabel#2 stopRequestedInDirection_#t~ret40#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedInDirection_~tmp___0~5#1 := stopRequestedInDirection_#t~ret40#1;havoc stopRequestedInDirection_#t~ret40#1; 427489#L1099 assume 0 != stopRequestedInDirection_~tmp___0~5#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; 427490#getCurrentFloorID_returnLabel#4 stopRequestedInDirection_#t~ret41#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedInDirection_~tmp~9#1 := stopRequestedInDirection_#t~ret41#1;havoc stopRequestedInDirection_#t~ret41#1;stopRequestedInDirection_~__cil_tmp7~1#1 := (if 1 == stopRequestedInDirection_~dir#1 then 1 else 0);stopRequestedInDirection_~__cil_tmp8~2#1 := (if stopRequestedInDirection_~tmp~9#1 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~10#1 := (if stopRequestedInDirection_~__cil_tmp8~2#1 == stopRequestedInDirection_~__cil_tmp7~1#1 then 1 else 0);stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~10#1; 423395#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret72#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~ret72#1;havoc timeShift_#t~ret72#1; 420188#L1496 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~10#1;~currentHeading~0 := continueInDirection_~dir#1; 420189#L1156 assume !(1 == ~currentHeading~0); 420227#L1166 assume !(0 == ~currentFloorID~0); 420228#L1166-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 424518#L1172-1 havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 428199#L1505-2 assume { :begin_inline___utac_acc__Specification13_spec__2 } true;havoc __utac_acc__Specification13_spec__2_#t~ret5#1, __utac_acc__Specification13_spec__2_#t~ret6#1, __utac_acc__Specification13_spec__2_#t~ret7#1, __utac_acc__Specification13_spec__2_#t~ret8#1, __utac_acc__Specification13_spec__2_#t~ret9#1, __utac_acc__Specification13_spec__2_#t~ret10#1, __utac_acc__Specification13_spec__2_~tmp~0#1, __utac_acc__Specification13_spec__2_~tmp___0~0#1, __utac_acc__Specification13_spec__2_~tmp___1~0#1, __utac_acc__Specification13_spec__2_~tmp___2~0#1, __utac_acc__Specification13_spec__2_~tmp___3~0#1, __utac_acc__Specification13_spec__2_~tmp___4~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;havoc __utac_acc__Specification13_spec__2_~tmp~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___0~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___1~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___2~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___3~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___4~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;__utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 := 2 * ~maximumWeight~0;__utac_acc__Specification13_spec__2_~__cil_tmp8~0#1 := (if __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 < 0 && 0 != __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 % 3 then 1 + __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3 else __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3); 422596#L108 assume ~weight~0 > __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1; 422597#L109 assume 1 == ~prevDir~0;assume { :begin_inline_existInLiftCallsInDirection } true;existInLiftCallsInDirection_#in~d#1 := 0;havoc existInLiftCallsInDirection_#res#1;havoc existInLiftCallsInDirection_~d#1, existInLiftCallsInDirection_~retValue_acc~16#1, existInLiftCallsInDirection_~i~2#1, existInLiftCallsInDirection_~i___0~0#1;existInLiftCallsInDirection_~d#1 := existInLiftCallsInDirection_#in~d#1;havoc existInLiftCallsInDirection_~retValue_acc~16#1;havoc existInLiftCallsInDirection_~i~2#1;havoc existInLiftCallsInDirection_~i___0~0#1; 421835#L1700 assume !(1 == existInLiftCallsInDirection_~d#1); 421836#L1766 assume 0 == existInLiftCallsInDirection_~d#1;existInLiftCallsInDirection_~i___0~0#1 := 0;existInLiftCallsInDirection_~i___0~0#1 := ~currentFloorID~0 - 1; 427073#L1770-2 [2024-11-23 02:39:31,686 INFO L747 eck$LassoCheckResult]: Loop: 427073#L1770-2 assume !false; 423173#L1771 assume existInLiftCallsInDirection_~i___0~0#1 >= 0; 423174#L1772 existInLiftCallsInDirection_~i___0~0#1 := 1 + ~currentFloorID~0; 420153#L1779-2 assume !false; 426331#L1780 assume !(existInLiftCallsInDirection_~i___0~0#1 < 5); 426333#L1838 existInLiftCallsInDirection_~i___0~0#1 := existInLiftCallsInDirection_~i___0~0#1 - 1; 427073#L1770-2 [2024-11-23 02:39:31,687 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:31,687 INFO L85 PathProgramCache]: Analyzing trace with hash 999937445, now seen corresponding path program 1 times [2024-11-23 02:39:31,687 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:31,687 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1100600058] [2024-11-23 02:39:31,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:31,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:31,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:31,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:31,840 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 02:39:31,840 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1100600058] [2024-11-23 02:39:31,840 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1100600058] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 02:39:31,840 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 02:39:31,840 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 02:39:31,841 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948446024] [2024-11-23 02:39:31,841 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 02:39:31,842 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-23 02:39:31,842 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:31,842 INFO L85 PathProgramCache]: Analyzing trace with hash -1087190869, now seen corresponding path program 14 times [2024-11-23 02:39:31,842 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:31,842 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664707176] [2024-11-23 02:39:31,843 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-23 02:39:31,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:31,853 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-23 02:39:31,854 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-23 02:39:31,854 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 02:39:31,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:31,861 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 02:39:31,880 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 02:39:31,881 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-23 02:39:31,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-23 02:39:31,882 INFO L87 Difference]: Start difference. First operand 13055 states and 23739 transitions. cyclomatic complexity: 10728 Second operand has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 5 states have internal predecessors, (80), 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) [2024-11-23 02:39:35,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 02:39:35,502 INFO L93 Difference]: Finished difference Result 13398 states and 24072 transitions. [2024-11-23 02:39:35,502 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13398 states and 24072 transitions. [2024-11-23 02:39:35,535 INFO L131 ngComponentsAnalysis]: Automaton has 42 accepting balls. 4473 [2024-11-23 02:39:35,555 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13398 states to 13398 states and 24072 transitions. [2024-11-23 02:39:35,555 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13360 [2024-11-23 02:39:35,560 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13360 [2024-11-23 02:39:35,561 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13398 states and 24072 transitions. [2024-11-23 02:39:35,562 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-23 02:39:35,562 INFO L218 hiAutomatonCegarLoop]: Abstraction has 13398 states and 24072 transitions. [2024-11-23 02:39:35,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13398 states and 24072 transitions. [2024-11-23 02:39:35,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13398 to 13045. [2024-11-23 02:39:35,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13045 states, 13045 states have (on average 1.8182445381372174) internal successors, (23719), 13044 states have internal predecessors, (23719), 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) [2024-11-23 02:39:35,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13045 states to 13045 states and 23719 transitions. [2024-11-23 02:39:35,679 INFO L240 hiAutomatonCegarLoop]: Abstraction has 13045 states and 23719 transitions. [2024-11-23 02:39:35,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-23 02:39:35,679 INFO L425 stractBuchiCegarLoop]: Abstraction has 13045 states and 23719 transitions. [2024-11-23 02:39:35,680 INFO L332 stractBuchiCegarLoop]: ======== Iteration 17 ============ [2024-11-23 02:39:35,680 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13045 states and 23719 transitions. [2024-11-23 02:39:35,702 INFO L131 ngComponentsAnalysis]: Automaton has 42 accepting balls. 4366 [2024-11-23 02:39:35,702 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-23 02:39:35,702 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-23 02:39:35,703 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 02:39:35,703 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-23 02:39:35,704 INFO L745 eck$LassoCheckResult]: Stem: 454098#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(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);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~prevDir~0 := 0;~cleanupTimeShifts~0 := 12;~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;~head~0.base, ~head~0.offset := 0, 0;~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; 453836#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret116#1, main_~retValue_acc~23#1, main_~tmp~25#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~25#1;assume { :begin_inline_select_helpers } true; 453837#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 455881#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~28#1;havoc valid_product_~retValue_acc~28#1;valid_product_~retValue_acc~28#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~28#1; 448058#valid_product_returnLabel#1 main_#t~ret116#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~28#1;assume { :end_inline_valid_product } true;main_~tmp~25#1 := main_#t~ret116#1;havoc main_#t~ret116#1; 448059#L2329 assume 0 != main_~tmp~25#1;assume { :begin_inline_setup } true; 449725#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_aliceCall } true;havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;havoc aliceCall_~tmp~18#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 1;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 449726#L1917 assume !(0 == getOrigin_~person#1); 449858#L1921 assume 1 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 3;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 451307#getOrigin_returnLabel#1 aliceCall_#t~ret105#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;aliceCall_~tmp~18#1 := aliceCall_#t~ret105#1;havoc aliceCall_#t~ret105#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 1, aliceCall_~tmp~18#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 451308#L3097 assume !(0 == initPersonOnFloor_~floor#1); 456133#L3124 assume !(1 == initPersonOnFloor_~floor#1); 447649#L3151 assume !(2 == initPersonOnFloor_~floor#1); 447650#L3178 assume 3 == initPersonOnFloor_~floor#1; 454103#L3179 assume !(0 == initPersonOnFloor_~person#1); 450453#L3182 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_3~0 := 1; 447773#L3205-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 453995#L2889 assume !(0 == callOnFloor_~floorID#1); 449338#L2892 assume !(1 == callOnFloor_~floorID#1); 449339#L2895 assume !(2 == callOnFloor_~floorID#1); 454331#L2898 assume 3 == callOnFloor_~floorID#1;~calls_3~0 := 1; 456051#L2901-2 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 448682#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 448683#aliceCall_returnLabel#1 havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;assume { :end_inline_aliceCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;havoc angelinaCall_~tmp~19#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 455488#L1917-1 assume !(0 == getOrigin_~person#1); 451651#L1921-1 assume !(1 == getOrigin_~person#1); 449683#L1925-1 assume 2 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 2;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 447400#getOrigin_returnLabel#2 angelinaCall_#t~ret106#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~19#1 := angelinaCall_#t~ret106#1;havoc angelinaCall_#t~ret106#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~19#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 447401#L3097-1 assume !(0 == initPersonOnFloor_~floor#1); 450212#L3124-1 assume !(1 == initPersonOnFloor_~floor#1); 450213#L3151-1 assume 2 == initPersonOnFloor_~floor#1; 450686#L3152-2 assume !(0 == initPersonOnFloor_~person#1); 450687#L3155-2 assume !(1 == initPersonOnFloor_~person#1); 453265#L3158-2 assume 2 == initPersonOnFloor_~person#1;~personOnFloor_2_2~0 := 1; 450840#L3205-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 450841#L2889-2 assume !(0 == callOnFloor_~floorID#1); 451566#L2892-2 assume !(1 == callOnFloor_~floorID#1); 453089#L2895-2 assume 2 == callOnFloor_~floorID#1;~calls_2~0 := 1; 453268#L2901-5 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 452391#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 452392#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret65#1, timeShift_#t~ret66#1, timeShift_#t~ret67#1, timeShift_#t~ret68#1, timeShift_#t~ret69#1, timeShift_#t~ret70#1, timeShift_#t~ret71#1, timeShift_#t~ret72#1, timeShift_#t~ret73#1, timeShift_#t~ret74#1, timeShift_#t~ret75#1, timeShift_~tmp~15#1, timeShift_~tmp___0~10#1, timeShift_~tmp___1~6#1, timeShift_~tmp___2~4#1, timeShift_~tmp___3~4#1, timeShift_~tmp___4~3#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~15#1;havoc timeShift_~tmp___0~10#1;havoc timeShift_~tmp___1~6#1;havoc timeShift_~tmp___2~4#1;havoc timeShift_~tmp___3~4#1;havoc timeShift_~tmp___4~3#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___utac_acc__Specification13_spec__1 } true;havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;havoc getCurrentHeading_~retValue_acc~4#1;getCurrentHeading_~retValue_acc~4#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~4#1; 455680#getCurrentHeading_returnLabel#1 __utac_acc__Specification13_spec__1_#t~ret4#1 := getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;assume { :end_inline_getCurrentHeading } true;~prevDir~0 := __utac_acc__Specification13_spec__1_#t~ret4#1;havoc __utac_acc__Specification13_spec__1_#t~ret4#1; 452738#__utac_acc__Specification13_spec__1_returnLabel#1 havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :end_inline___utac_acc__Specification13_spec__1 } true;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~14#1;havoc stopRequestedAtCurrentFloor_~tmp~13#1;havoc stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 452739#L2826 assume !(0 == isFloorCalling_~floorID#1); 451682#L2830 assume !(1 == isFloorCalling_~floorID#1); 451683#L2834 assume !(2 == isFloorCalling_~floorID#1); 456149#L2838 assume !(3 == isFloorCalling_~floorID#1); 448118#L2842 assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 448119#isFloorCalling_returnLabel#1 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 455671#isExecutiveFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret49#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedAtCurrentFloor_~tmp~13#1 := stopRequestedAtCurrentFloor_#t~ret49#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1; 451038#L1244 assume !(0 != stopRequestedAtCurrentFloor_~tmp~13#1);assume { :begin_inline_stopRequestedAtCurrentFloor__wrappee__twothirdsfull } true;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#res#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret48#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 := 2 * ~maximumWeight~0;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1 := (if stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 < 0 && 0 != stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 % 3 then 1 + stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 / 3 else stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 / 3); 451039#L1218-1 assume ~weight~0 > stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#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; 453634#getCurrentFloorID_returnLabel#3 stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1;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; 453635#L524-2 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 448883#buttonForFloorIsPressed_returnLabel#3 stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1 := (if 1 == stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1 then 1 else 0);stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#res#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1; 449316#stopRequestedAtCurrentFloor__wrappee__twothirdsfull_returnLabel#2 stopRequestedAtCurrentFloor_#t~ret52#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#res#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret48#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1;assume { :end_inline_stopRequestedAtCurrentFloor__wrappee__twothirdsfull } true;stopRequestedAtCurrentFloor_~retValue_acc~14#1 := stopRequestedAtCurrentFloor_#t~ret52#1;havoc stopRequestedAtCurrentFloor_#t~ret52#1;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~14#1; 447100#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret65#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret65#1;havoc timeShift_#t~ret65#1; 447101#L1397 assume !(0 != timeShift_~tmp___9~2#1); 453443#L1488 assume 1 == ~doorState~0;~doorState~0 := 0; 450206#L1488-2 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~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~10#1;havoc stopRequestedInDirection_~tmp~9#1;havoc stopRequestedInDirection_~tmp___0~5#1;havoc stopRequestedInDirection_~__cil_tmp7~1#1;havoc stopRequestedInDirection_~__cil_tmp8~2#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 450207#L2826-3 assume !(0 == isFloorCalling_~floorID#1); 454602#L2830-3 assume !(1 == isFloorCalling_~floorID#1); 452190#L2834-3 assume !(2 == isFloorCalling_~floorID#1); 452191#L2838-3 assume !(3 == isFloorCalling_~floorID#1); 455615#L2842-3 assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 451618#isFloorCalling_returnLabel#4 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 451619#isExecutiveFloorCalling_returnLabel#2 stopRequestedInDirection_#t~ret40#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedInDirection_~tmp___0~5#1 := stopRequestedInDirection_#t~ret40#1;havoc stopRequestedInDirection_#t~ret40#1; 454163#L1099 assume !(0 != stopRequestedInDirection_~tmp___0~5#1);assume { :begin_inline_stopRequestedInDirection__wrappee__twothirdsfull } true;stopRequestedInDirection__wrappee__twothirdsfull_#in~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_#in~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_#in~respectInLiftCalls#1 := stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#res#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret37#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret38#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1, stopRequestedInDirection__wrappee__twothirdsfull_~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectInLiftCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1, stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1, stopRequestedInDirection__wrappee__twothirdsfull_~buttonPressed~0#1, stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1, stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1, stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1;stopRequestedInDirection__wrappee__twothirdsfull_~dir#1 := stopRequestedInDirection__wrappee__twothirdsfull_#in~dir#1;stopRequestedInDirection__wrappee__twothirdsfull_~respectFloorCalls#1 := stopRequestedInDirection__wrappee__twothirdsfull_#in~respectFloorCalls#1;stopRequestedInDirection__wrappee__twothirdsfull_~respectInLiftCalls#1 := stopRequestedInDirection__wrappee__twothirdsfull_#in~respectInLiftCalls#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~buttonPressed~0#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1;stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 := 2 * ~maximumWeight~0;stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1 := (if stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 < 0 && 0 != stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 % 3 then 1 + stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 / 3 else stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 / 3);stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1 := (if ~weight~0 > stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1 then 1 else 0);assume { :begin_inline_isAnyLiftButtonPressed } true;havoc isAnyLiftButtonPressed_#res#1;havoc isAnyLiftButtonPressed_~retValue_acc~11#1;havoc isAnyLiftButtonPressed_~retValue_acc~11#1; 454164#L1121 assume 0 != ~floorButtons_0~0;isAnyLiftButtonPressed_~retValue_acc~11#1 := 1;isAnyLiftButtonPressed_#res#1 := isAnyLiftButtonPressed_~retValue_acc~11#1; 449657#isAnyLiftButtonPressed_returnLabel#1 stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1 := isAnyLiftButtonPressed_#res#1;havoc isAnyLiftButtonPressed_~retValue_acc~11#1;assume { :end_inline_isAnyLiftButtonPressed } true;stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1 := stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1;stopRequestedInDirection__wrappee__twothirdsfull_~buttonPressed~0#1 := stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1; 454469#L1065 assume !(0 != stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1);assume { :begin_inline_stopRequestedInDirection__wrappee__weight } true;stopRequestedInDirection__wrappee__weight_#in~dir#1, stopRequestedInDirection__wrappee__weight_#in~respectFloorCalls#1, stopRequestedInDirection__wrappee__weight_#in~respectInLiftCalls#1 := stopRequestedInDirection__wrappee__twothirdsfull_~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectInLiftCalls#1;havoc stopRequestedInDirection__wrappee__weight_#res#1;havoc stopRequestedInDirection__wrappee__weight_#t~ret25#1, stopRequestedInDirection__wrappee__weight_#t~ret26#1, stopRequestedInDirection__wrappee__weight_#t~ret27#1, stopRequestedInDirection__wrappee__weight_#t~ret28#1, stopRequestedInDirection__wrappee__weight_#t~ret29#1, stopRequestedInDirection__wrappee__weight_#t~ret30#1, stopRequestedInDirection__wrappee__weight_#t~ret31#1, stopRequestedInDirection__wrappee__weight_#t~ret32#1, stopRequestedInDirection__wrappee__weight_#t~ret33#1, stopRequestedInDirection__wrappee__weight_#t~ret34#1, stopRequestedInDirection__wrappee__weight_#t~ret35#1, stopRequestedInDirection__wrappee__weight_~dir#1, stopRequestedInDirection__wrappee__weight_~respectFloorCalls#1, stopRequestedInDirection__wrappee__weight_~respectInLiftCalls#1, stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1, stopRequestedInDirection__wrappee__weight_~tmp~7#1, stopRequestedInDirection__wrappee__weight_~tmp___0~4#1, stopRequestedInDirection__wrappee__weight_~tmp___1~4#1, stopRequestedInDirection__wrappee__weight_~tmp___2~2#1, stopRequestedInDirection__wrappee__weight_~tmp___3~2#1, stopRequestedInDirection__wrappee__weight_~tmp___4~1#1, stopRequestedInDirection__wrappee__weight_~tmp___5~0#1, stopRequestedInDirection__wrappee__weight_~tmp___6~0#1, stopRequestedInDirection__wrappee__weight_~tmp___7~0#1, stopRequestedInDirection__wrappee__weight_~tmp___8~0#1, stopRequestedInDirection__wrappee__weight_~tmp___9~0#1;stopRequestedInDirection__wrappee__weight_~dir#1 := stopRequestedInDirection__wrappee__weight_#in~dir#1;stopRequestedInDirection__wrappee__weight_~respectFloorCalls#1 := stopRequestedInDirection__wrappee__weight_#in~respectFloorCalls#1;stopRequestedInDirection__wrappee__weight_~respectInLiftCalls#1 := stopRequestedInDirection__wrappee__weight_#in~respectInLiftCalls#1;havoc stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1;havoc stopRequestedInDirection__wrappee__weight_~tmp~7#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___0~4#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___1~4#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___2~2#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___3~2#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___4~1#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___5~0#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___6~0#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___7~0#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___8~0#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___9~0#1; 454470#L711-2 assume !(1 == stopRequestedInDirection__wrappee__weight_~dir#1); 455150#L880-2 assume 0 == ~currentFloorID~0;stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1 := 0;stopRequestedInDirection__wrappee__weight_#res#1 := stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1; 447335#stopRequestedInDirection__wrappee__weight_returnLabel#3 stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1 := stopRequestedInDirection__wrappee__weight_#res#1;havoc stopRequestedInDirection__wrappee__weight_#t~ret25#1, stopRequestedInDirection__wrappee__weight_#t~ret26#1, stopRequestedInDirection__wrappee__weight_#t~ret27#1, stopRequestedInDirection__wrappee__weight_#t~ret28#1, stopRequestedInDirection__wrappee__weight_#t~ret29#1, stopRequestedInDirection__wrappee__weight_#t~ret30#1, stopRequestedInDirection__wrappee__weight_#t~ret31#1, stopRequestedInDirection__wrappee__weight_#t~ret32#1, stopRequestedInDirection__wrappee__weight_#t~ret33#1, stopRequestedInDirection__wrappee__weight_#t~ret34#1, stopRequestedInDirection__wrappee__weight_#t~ret35#1, stopRequestedInDirection__wrappee__weight_~dir#1, stopRequestedInDirection__wrappee__weight_~respectFloorCalls#1, stopRequestedInDirection__wrappee__weight_~respectInLiftCalls#1, stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1, stopRequestedInDirection__wrappee__weight_~tmp~7#1, stopRequestedInDirection__wrappee__weight_~tmp___0~4#1, stopRequestedInDirection__wrappee__weight_~tmp___1~4#1, stopRequestedInDirection__wrappee__weight_~tmp___2~2#1, stopRequestedInDirection__wrappee__weight_~tmp___3~2#1, stopRequestedInDirection__wrappee__weight_~tmp___4~1#1, stopRequestedInDirection__wrappee__weight_~tmp___5~0#1, stopRequestedInDirection__wrappee__weight_~tmp___6~0#1, stopRequestedInDirection__wrappee__weight_~tmp___7~0#1, stopRequestedInDirection__wrappee__weight_~tmp___8~0#1, stopRequestedInDirection__wrappee__weight_~tmp___9~0#1;havoc stopRequestedInDirection__wrappee__weight_#in~dir#1, stopRequestedInDirection__wrappee__weight_#in~respectFloorCalls#1, stopRequestedInDirection__wrappee__weight_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection__wrappee__weight } true;stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1 := stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1;stopRequestedInDirection__wrappee__twothirdsfull_#res#1 := stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1; 448482#stopRequestedInDirection__wrappee__twothirdsfull_returnLabel#1 stopRequestedInDirection_#t~ret42#1 := stopRequestedInDirection__wrappee__twothirdsfull_#res#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret37#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret38#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1, stopRequestedInDirection__wrappee__twothirdsfull_~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectInLiftCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1, stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1, stopRequestedInDirection__wrappee__twothirdsfull_~buttonPressed~0#1, stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1, stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1, stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#in~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_#in~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection__wrappee__twothirdsfull } true;stopRequestedInDirection_~retValue_acc~10#1 := stopRequestedInDirection_#t~ret42#1;havoc stopRequestedInDirection_#t~ret42#1;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~10#1; 449888#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret72#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~ret72#1;havoc timeShift_#t~ret72#1; 446656#L1496 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~10#1;~currentHeading~0 := continueInDirection_~dir#1; 446657#L1156 assume !(1 == ~currentHeading~0); 446695#L1166 assume !(0 == ~currentFloorID~0); 446696#L1166-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 451033#L1172-1 havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 454925#L1505-2 assume { :begin_inline___utac_acc__Specification13_spec__2 } true;havoc __utac_acc__Specification13_spec__2_#t~ret5#1, __utac_acc__Specification13_spec__2_#t~ret6#1, __utac_acc__Specification13_spec__2_#t~ret7#1, __utac_acc__Specification13_spec__2_#t~ret8#1, __utac_acc__Specification13_spec__2_#t~ret9#1, __utac_acc__Specification13_spec__2_#t~ret10#1, __utac_acc__Specification13_spec__2_~tmp~0#1, __utac_acc__Specification13_spec__2_~tmp___0~0#1, __utac_acc__Specification13_spec__2_~tmp___1~0#1, __utac_acc__Specification13_spec__2_~tmp___2~0#1, __utac_acc__Specification13_spec__2_~tmp___3~0#1, __utac_acc__Specification13_spec__2_~tmp___4~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;havoc __utac_acc__Specification13_spec__2_~tmp~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___0~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___1~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___2~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___3~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___4~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;__utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 := 2 * ~maximumWeight~0;__utac_acc__Specification13_spec__2_~__cil_tmp8~0#1 := (if __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 < 0 && 0 != __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 % 3 then 1 + __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3 else __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3); 449074#L108 assume ~weight~0 > __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1; 449075#L109 assume 1 == ~prevDir~0;assume { :begin_inline_existInLiftCallsInDirection } true;existInLiftCallsInDirection_#in~d#1 := 0;havoc existInLiftCallsInDirection_#res#1;havoc existInLiftCallsInDirection_~d#1, existInLiftCallsInDirection_~retValue_acc~16#1, existInLiftCallsInDirection_~i~2#1, existInLiftCallsInDirection_~i___0~0#1;existInLiftCallsInDirection_~d#1 := existInLiftCallsInDirection_#in~d#1;havoc existInLiftCallsInDirection_~retValue_acc~16#1;havoc existInLiftCallsInDirection_~i~2#1;havoc existInLiftCallsInDirection_~i___0~0#1; 448310#L1700 assume !(1 == existInLiftCallsInDirection_~d#1); 448311#L1766 assume 0 == existInLiftCallsInDirection_~d#1;existInLiftCallsInDirection_~i___0~0#1 := 0;existInLiftCallsInDirection_~i___0~0#1 := ~currentFloorID~0 - 1; 453720#L1770-2 [2024-11-23 02:39:35,704 INFO L747 eck$LassoCheckResult]: Loop: 453720#L1770-2 assume !false; 449662#L1771 assume existInLiftCallsInDirection_~i___0~0#1 >= 0; 449663#L1772 existInLiftCallsInDirection_~i___0~0#1 := 1 + ~currentFloorID~0; 446621#L1779-2 assume !false; 452926#L1780 assume !(existInLiftCallsInDirection_~i___0~0#1 < 5); 452928#L1838 existInLiftCallsInDirection_~i___0~0#1 := existInLiftCallsInDirection_~i___0~0#1 - 1; 453720#L1770-2 [2024-11-23 02:39:35,705 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:35,705 INFO L85 PathProgramCache]: Analyzing trace with hash 725878327, now seen corresponding path program 1 times [2024-11-23 02:39:35,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:35,705 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [92043314] [2024-11-23 02:39:35,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:35,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:35,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:35,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:35,764 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 02:39:35,764 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [92043314] [2024-11-23 02:39:35,764 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [92043314] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 02:39:35,764 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 02:39:35,764 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 02:39:35,764 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732073544] [2024-11-23 02:39:35,765 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 02:39:35,765 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-23 02:39:35,765 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:35,765 INFO L85 PathProgramCache]: Analyzing trace with hash -1087190869, now seen corresponding path program 15 times [2024-11-23 02:39:35,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:35,766 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [308342064] [2024-11-23 02:39:35,766 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-23 02:39:35,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:35,773 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2024-11-23 02:39:35,773 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-23 02:39:35,773 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 02:39:35,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:35,779 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 02:39:35,798 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 02:39:35,799 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 02:39:35,799 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 02:39:35,799 INFO L87 Difference]: Start difference. First operand 13045 states and 23719 transitions. cyclomatic complexity: 10718 Second operand has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 2 states have internal predecessors, (86), 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) [2024-11-23 02:39:36,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 02:39:36,521 INFO L93 Difference]: Finished difference Result 24840 states and 45050 transitions. [2024-11-23 02:39:36,521 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 24840 states and 45050 transitions. [2024-11-23 02:39:36,620 INFO L131 ngComponentsAnalysis]: Automaton has 82 accepting balls. 8610 [2024-11-23 02:39:36,691 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 24840 states to 24840 states and 45050 transitions. [2024-11-23 02:39:36,692 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 24766 [2024-11-23 02:39:36,713 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 24766 [2024-11-23 02:39:36,713 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24840 states and 45050 transitions. [2024-11-23 02:39:36,715 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-23 02:39:36,715 INFO L218 hiAutomatonCegarLoop]: Abstraction has 24840 states and 45050 transitions. [2024-11-23 02:39:36,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24840 states and 45050 transitions. [2024-11-23 02:39:36,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24840 to 24838. [2024-11-23 02:39:36,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24838 states, 24838 states have (on average 1.8136725984378774) internal successors, (45048), 24837 states have internal predecessors, (45048), 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) [2024-11-23 02:39:36,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24838 states to 24838 states and 45048 transitions. [2024-11-23 02:39:36,972 INFO L240 hiAutomatonCegarLoop]: Abstraction has 24838 states and 45048 transitions. [2024-11-23 02:39:36,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 02:39:36,973 INFO L425 stractBuchiCegarLoop]: Abstraction has 24838 states and 45048 transitions. [2024-11-23 02:39:36,973 INFO L332 stractBuchiCegarLoop]: ======== Iteration 18 ============ [2024-11-23 02:39:36,973 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 24838 states and 45048 transitions. [2024-11-23 02:39:37,104 INFO L131 ngComponentsAnalysis]: Automaton has 82 accepting balls. 8610 [2024-11-23 02:39:37,104 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-23 02:39:37,104 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-23 02:39:37,105 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 02:39:37,105 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-23 02:39:37,105 INFO L745 eck$LassoCheckResult]: Stem: 491923#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(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);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~prevDir~0 := 0;~cleanupTimeShifts~0 := 12;~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;~head~0.base, ~head~0.offset := 0, 0;~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; 491665#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret116#1, main_~retValue_acc~23#1, main_~tmp~25#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~25#1;assume { :begin_inline_select_helpers } true; 491666#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 493659#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~28#1;havoc valid_product_~retValue_acc~28#1;valid_product_~retValue_acc~28#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~28#1; 485943#valid_product_returnLabel#1 main_#t~ret116#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~28#1;assume { :end_inline_valid_product } true;main_~tmp~25#1 := main_#t~ret116#1;havoc main_#t~ret116#1; 485944#L2329 assume 0 != main_~tmp~25#1;assume { :begin_inline_setup } true; 487608#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_aliceCall } true;havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;havoc aliceCall_~tmp~18#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 1;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 487609#L1917 assume !(0 == getOrigin_~person#1); 487740#L1921 assume 1 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 3;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 489190#getOrigin_returnLabel#1 aliceCall_#t~ret105#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;aliceCall_~tmp~18#1 := aliceCall_#t~ret105#1;havoc aliceCall_#t~ret105#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 1, aliceCall_~tmp~18#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 489191#L3097 assume !(0 == initPersonOnFloor_~floor#1); 493908#L3124 assume !(1 == initPersonOnFloor_~floor#1); 485536#L3151 assume !(2 == initPersonOnFloor_~floor#1); 485537#L3178 assume 3 == initPersonOnFloor_~floor#1; 491927#L3179 assume !(0 == initPersonOnFloor_~person#1); 488325#L3182 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_3~0 := 1; 485658#L3205-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 491825#L2889 assume !(0 == callOnFloor_~floorID#1); 487224#L2892 assume !(1 == callOnFloor_~floorID#1); 487225#L2895 assume !(2 == callOnFloor_~floorID#1); 492154#L2898 assume 3 == callOnFloor_~floorID#1;~calls_3~0 := 1; 493827#L2901-2 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 486567#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 486568#aliceCall_returnLabel#1 havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;assume { :end_inline_aliceCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;havoc angelinaCall_~tmp~19#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 493280#L1917-1 assume !(0 == getOrigin_~person#1); 489528#L1921-1 assume !(1 == getOrigin_~person#1); 487566#L1925-1 assume 2 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 2;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 485288#getOrigin_returnLabel#2 angelinaCall_#t~ret106#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~19#1 := angelinaCall_#t~ret106#1;havoc angelinaCall_#t~ret106#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~19#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 485289#L3097-1 assume !(0 == initPersonOnFloor_~floor#1); 488087#L3124-1 assume !(1 == initPersonOnFloor_~floor#1); 488088#L3151-1 assume 2 == initPersonOnFloor_~floor#1; 488562#L3152-2 assume !(0 == initPersonOnFloor_~person#1); 488563#L3155-2 assume !(1 == initPersonOnFloor_~person#1); 491120#L3158-2 assume 2 == initPersonOnFloor_~person#1;~personOnFloor_2_2~0 := 1; 488720#L3205-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 488721#L2889-2 assume !(0 == callOnFloor_~floorID#1); 489443#L2892-2 assume !(1 == callOnFloor_~floorID#1); 490949#L2895-2 assume 2 == callOnFloor_~floorID#1;~calls_2~0 := 1; 491123#L2901-5 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 490265#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 490266#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret65#1, timeShift_#t~ret66#1, timeShift_#t~ret67#1, timeShift_#t~ret68#1, timeShift_#t~ret69#1, timeShift_#t~ret70#1, timeShift_#t~ret71#1, timeShift_#t~ret72#1, timeShift_#t~ret73#1, timeShift_#t~ret74#1, timeShift_#t~ret75#1, timeShift_~tmp~15#1, timeShift_~tmp___0~10#1, timeShift_~tmp___1~6#1, timeShift_~tmp___2~4#1, timeShift_~tmp___3~4#1, timeShift_~tmp___4~3#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~15#1;havoc timeShift_~tmp___0~10#1;havoc timeShift_~tmp___1~6#1;havoc timeShift_~tmp___2~4#1;havoc timeShift_~tmp___3~4#1;havoc timeShift_~tmp___4~3#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___utac_acc__Specification13_spec__1 } true;havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;havoc getCurrentHeading_~retValue_acc~4#1;getCurrentHeading_~retValue_acc~4#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~4#1; 493476#getCurrentHeading_returnLabel#1 __utac_acc__Specification13_spec__1_#t~ret4#1 := getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;assume { :end_inline_getCurrentHeading } true;~prevDir~0 := __utac_acc__Specification13_spec__1_#t~ret4#1;havoc __utac_acc__Specification13_spec__1_#t~ret4#1; 490605#__utac_acc__Specification13_spec__1_returnLabel#1 havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :end_inline___utac_acc__Specification13_spec__1 } true;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~14#1;havoc stopRequestedAtCurrentFloor_~tmp~13#1;havoc stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 490606#L2826 assume !(0 == isFloorCalling_~floorID#1); 489558#L2830 assume !(1 == isFloorCalling_~floorID#1); 489559#L2834 assume !(2 == isFloorCalling_~floorID#1); 493923#L2838 assume !(3 == isFloorCalling_~floorID#1); 486003#L2842 assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 486004#isFloorCalling_returnLabel#1 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 493462#isExecutiveFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret49#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedAtCurrentFloor_~tmp~13#1 := stopRequestedAtCurrentFloor_#t~ret49#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1; 488922#L1244 assume !(0 != stopRequestedAtCurrentFloor_~tmp~13#1);assume { :begin_inline_stopRequestedAtCurrentFloor__wrappee__twothirdsfull } true;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#res#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret48#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 := 2 * ~maximumWeight~0;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1 := (if stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 < 0 && 0 != stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 % 3 then 1 + stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 / 3 else stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 / 3); 488923#L1218-1 assume ~weight~0 > stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#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; 491478#getCurrentFloorID_returnLabel#3 stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1;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; 491479#L524-2 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 486769#buttonForFloorIsPressed_returnLabel#3 stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1 := (if 1 == stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1 then 1 else 0);stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#res#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1; 487200#stopRequestedAtCurrentFloor__wrappee__twothirdsfull_returnLabel#2 stopRequestedAtCurrentFloor_#t~ret52#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#res#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret48#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1;assume { :end_inline_stopRequestedAtCurrentFloor__wrappee__twothirdsfull } true;stopRequestedAtCurrentFloor_~retValue_acc~14#1 := stopRequestedAtCurrentFloor_#t~ret52#1;havoc stopRequestedAtCurrentFloor_#t~ret52#1;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~14#1; 484990#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret65#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret65#1;havoc timeShift_#t~ret65#1; 484991#L1397 assume !(0 != timeShift_~tmp___9~2#1); 491290#L1488 assume 1 == ~doorState~0;~doorState~0 := 0; 488082#L1488-2 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~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~10#1;havoc stopRequestedInDirection_~tmp~9#1;havoc stopRequestedInDirection_~tmp___0~5#1;havoc stopRequestedInDirection_~__cil_tmp7~1#1;havoc stopRequestedInDirection_~__cil_tmp8~2#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 488083#L2826-3 assume !(0 == isFloorCalling_~floorID#1); 492417#L2830-3 assume !(1 == isFloorCalling_~floorID#1); 490063#L2834-3 assume !(2 == isFloorCalling_~floorID#1); 490064#L2838-3 assume !(3 == isFloorCalling_~floorID#1); 493404#L2842-3 assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 489496#isFloorCalling_returnLabel#4 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 489497#isExecutiveFloorCalling_returnLabel#2 stopRequestedInDirection_#t~ret40#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedInDirection_~tmp___0~5#1 := stopRequestedInDirection_#t~ret40#1;havoc stopRequestedInDirection_#t~ret40#1; 491985#L1099 assume !(0 != stopRequestedInDirection_~tmp___0~5#1);assume { :begin_inline_stopRequestedInDirection__wrappee__twothirdsfull } true;stopRequestedInDirection__wrappee__twothirdsfull_#in~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_#in~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_#in~respectInLiftCalls#1 := stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#res#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret37#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret38#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1, stopRequestedInDirection__wrappee__twothirdsfull_~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectInLiftCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1, stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1, stopRequestedInDirection__wrappee__twothirdsfull_~buttonPressed~0#1, stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1, stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1, stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1;stopRequestedInDirection__wrappee__twothirdsfull_~dir#1 := stopRequestedInDirection__wrappee__twothirdsfull_#in~dir#1;stopRequestedInDirection__wrappee__twothirdsfull_~respectFloorCalls#1 := stopRequestedInDirection__wrappee__twothirdsfull_#in~respectFloorCalls#1;stopRequestedInDirection__wrappee__twothirdsfull_~respectInLiftCalls#1 := stopRequestedInDirection__wrappee__twothirdsfull_#in~respectInLiftCalls#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~buttonPressed~0#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1;stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 := 2 * ~maximumWeight~0;stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1 := (if stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 < 0 && 0 != stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 % 3 then 1 + stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 / 3 else stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 / 3);stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1 := (if ~weight~0 > stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1 then 1 else 0);assume { :begin_inline_isAnyLiftButtonPressed } true;havoc isAnyLiftButtonPressed_#res#1;havoc isAnyLiftButtonPressed_~retValue_acc~11#1;havoc isAnyLiftButtonPressed_~retValue_acc~11#1; 491986#L1121 assume !(0 != ~floorButtons_0~0); 493910#L1125 assume 0 != ~floorButtons_1~0;isAnyLiftButtonPressed_~retValue_acc~11#1 := 1;isAnyLiftButtonPressed_#res#1 := isAnyLiftButtonPressed_~retValue_acc~11#1; 487540#isAnyLiftButtonPressed_returnLabel#1 stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1 := isAnyLiftButtonPressed_#res#1;havoc isAnyLiftButtonPressed_~retValue_acc~11#1;assume { :end_inline_isAnyLiftButtonPressed } true;stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1 := stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1;stopRequestedInDirection__wrappee__twothirdsfull_~buttonPressed~0#1 := stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1; 492292#L1065 assume !(0 != stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1);assume { :begin_inline_stopRequestedInDirection__wrappee__weight } true;stopRequestedInDirection__wrappee__weight_#in~dir#1, stopRequestedInDirection__wrappee__weight_#in~respectFloorCalls#1, stopRequestedInDirection__wrappee__weight_#in~respectInLiftCalls#1 := stopRequestedInDirection__wrappee__twothirdsfull_~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectInLiftCalls#1;havoc stopRequestedInDirection__wrappee__weight_#res#1;havoc stopRequestedInDirection__wrappee__weight_#t~ret25#1, stopRequestedInDirection__wrappee__weight_#t~ret26#1, stopRequestedInDirection__wrappee__weight_#t~ret27#1, stopRequestedInDirection__wrappee__weight_#t~ret28#1, stopRequestedInDirection__wrappee__weight_#t~ret29#1, stopRequestedInDirection__wrappee__weight_#t~ret30#1, stopRequestedInDirection__wrappee__weight_#t~ret31#1, stopRequestedInDirection__wrappee__weight_#t~ret32#1, stopRequestedInDirection__wrappee__weight_#t~ret33#1, stopRequestedInDirection__wrappee__weight_#t~ret34#1, stopRequestedInDirection__wrappee__weight_#t~ret35#1, stopRequestedInDirection__wrappee__weight_~dir#1, stopRequestedInDirection__wrappee__weight_~respectFloorCalls#1, stopRequestedInDirection__wrappee__weight_~respectInLiftCalls#1, stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1, stopRequestedInDirection__wrappee__weight_~tmp~7#1, stopRequestedInDirection__wrappee__weight_~tmp___0~4#1, stopRequestedInDirection__wrappee__weight_~tmp___1~4#1, stopRequestedInDirection__wrappee__weight_~tmp___2~2#1, stopRequestedInDirection__wrappee__weight_~tmp___3~2#1, stopRequestedInDirection__wrappee__weight_~tmp___4~1#1, stopRequestedInDirection__wrappee__weight_~tmp___5~0#1, stopRequestedInDirection__wrappee__weight_~tmp___6~0#1, stopRequestedInDirection__wrappee__weight_~tmp___7~0#1, stopRequestedInDirection__wrappee__weight_~tmp___8~0#1, stopRequestedInDirection__wrappee__weight_~tmp___9~0#1;stopRequestedInDirection__wrappee__weight_~dir#1 := stopRequestedInDirection__wrappee__weight_#in~dir#1;stopRequestedInDirection__wrappee__weight_~respectFloorCalls#1 := stopRequestedInDirection__wrappee__weight_#in~respectFloorCalls#1;stopRequestedInDirection__wrappee__weight_~respectInLiftCalls#1 := stopRequestedInDirection__wrappee__weight_#in~respectInLiftCalls#1;havoc stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1;havoc stopRequestedInDirection__wrappee__weight_~tmp~7#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___0~4#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___1~4#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___2~2#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___3~2#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___4~1#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___5~0#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___6~0#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___7~0#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___8~0#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___9~0#1; 492293#L711-2 assume !(1 == stopRequestedInDirection__wrappee__weight_~dir#1); 492961#L880-2 assume 0 == ~currentFloorID~0;stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1 := 0;stopRequestedInDirection__wrappee__weight_#res#1 := stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1; 485224#stopRequestedInDirection__wrappee__weight_returnLabel#3 stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1 := stopRequestedInDirection__wrappee__weight_#res#1;havoc stopRequestedInDirection__wrappee__weight_#t~ret25#1, stopRequestedInDirection__wrappee__weight_#t~ret26#1, stopRequestedInDirection__wrappee__weight_#t~ret27#1, stopRequestedInDirection__wrappee__weight_#t~ret28#1, stopRequestedInDirection__wrappee__weight_#t~ret29#1, stopRequestedInDirection__wrappee__weight_#t~ret30#1, stopRequestedInDirection__wrappee__weight_#t~ret31#1, stopRequestedInDirection__wrappee__weight_#t~ret32#1, stopRequestedInDirection__wrappee__weight_#t~ret33#1, stopRequestedInDirection__wrappee__weight_#t~ret34#1, stopRequestedInDirection__wrappee__weight_#t~ret35#1, stopRequestedInDirection__wrappee__weight_~dir#1, stopRequestedInDirection__wrappee__weight_~respectFloorCalls#1, stopRequestedInDirection__wrappee__weight_~respectInLiftCalls#1, stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1, stopRequestedInDirection__wrappee__weight_~tmp~7#1, stopRequestedInDirection__wrappee__weight_~tmp___0~4#1, stopRequestedInDirection__wrappee__weight_~tmp___1~4#1, stopRequestedInDirection__wrappee__weight_~tmp___2~2#1, stopRequestedInDirection__wrappee__weight_~tmp___3~2#1, stopRequestedInDirection__wrappee__weight_~tmp___4~1#1, stopRequestedInDirection__wrappee__weight_~tmp___5~0#1, stopRequestedInDirection__wrappee__weight_~tmp___6~0#1, stopRequestedInDirection__wrappee__weight_~tmp___7~0#1, stopRequestedInDirection__wrappee__weight_~tmp___8~0#1, stopRequestedInDirection__wrappee__weight_~tmp___9~0#1;havoc stopRequestedInDirection__wrappee__weight_#in~dir#1, stopRequestedInDirection__wrappee__weight_#in~respectFloorCalls#1, stopRequestedInDirection__wrappee__weight_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection__wrappee__weight } true;stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1 := stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1;stopRequestedInDirection__wrappee__twothirdsfull_#res#1 := stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1; 486366#stopRequestedInDirection__wrappee__twothirdsfull_returnLabel#1 stopRequestedInDirection_#t~ret42#1 := stopRequestedInDirection__wrappee__twothirdsfull_#res#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret37#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret38#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1, stopRequestedInDirection__wrappee__twothirdsfull_~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectInLiftCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1, stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1, stopRequestedInDirection__wrappee__twothirdsfull_~buttonPressed~0#1, stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1, stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1, stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#in~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_#in~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection__wrappee__twothirdsfull } true;stopRequestedInDirection_~retValue_acc~10#1 := stopRequestedInDirection_#t~ret42#1;havoc stopRequestedInDirection_#t~ret42#1;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~10#1; 487766#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret72#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~ret72#1;havoc timeShift_#t~ret72#1; 484545#L1496 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~10#1;~currentHeading~0 := continueInDirection_~dir#1; 484546#L1156 assume !(1 == ~currentHeading~0); 484583#L1166 assume !(0 == ~currentFloorID~0); 484584#L1166-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 488917#L1172-1 havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 492742#L1505-2 assume { :begin_inline___utac_acc__Specification13_spec__2 } true;havoc __utac_acc__Specification13_spec__2_#t~ret5#1, __utac_acc__Specification13_spec__2_#t~ret6#1, __utac_acc__Specification13_spec__2_#t~ret7#1, __utac_acc__Specification13_spec__2_#t~ret8#1, __utac_acc__Specification13_spec__2_#t~ret9#1, __utac_acc__Specification13_spec__2_#t~ret10#1, __utac_acc__Specification13_spec__2_~tmp~0#1, __utac_acc__Specification13_spec__2_~tmp___0~0#1, __utac_acc__Specification13_spec__2_~tmp___1~0#1, __utac_acc__Specification13_spec__2_~tmp___2~0#1, __utac_acc__Specification13_spec__2_~tmp___3~0#1, __utac_acc__Specification13_spec__2_~tmp___4~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;havoc __utac_acc__Specification13_spec__2_~tmp~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___0~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___1~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___2~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___3~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___4~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;__utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 := 2 * ~maximumWeight~0;__utac_acc__Specification13_spec__2_~__cil_tmp8~0#1 := (if __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 < 0 && 0 != __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 % 3 then 1 + __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3 else __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3); 494424#L108 assume ~weight~0 > __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1; 494425#L109 assume 1 == ~prevDir~0;assume { :begin_inline_existInLiftCallsInDirection } true;existInLiftCallsInDirection_#in~d#1 := 0;havoc existInLiftCallsInDirection_#res#1;havoc existInLiftCallsInDirection_~d#1, existInLiftCallsInDirection_~retValue_acc~16#1, existInLiftCallsInDirection_~i~2#1, existInLiftCallsInDirection_~i___0~0#1;existInLiftCallsInDirection_~d#1 := existInLiftCallsInDirection_#in~d#1;havoc existInLiftCallsInDirection_~retValue_acc~16#1;havoc existInLiftCallsInDirection_~i~2#1;havoc existInLiftCallsInDirection_~i___0~0#1; 494428#L1700 assume !(1 == existInLiftCallsInDirection_~d#1); 494535#L1766 assume 0 == existInLiftCallsInDirection_~d#1;existInLiftCallsInDirection_~i___0~0#1 := 0;existInLiftCallsInDirection_~i___0~0#1 := ~currentFloorID~0 - 1; 494536#L1770-2 [2024-11-23 02:39:37,106 INFO L747 eck$LassoCheckResult]: Loop: 494536#L1770-2 assume !false; 494533#L1771 assume existInLiftCallsInDirection_~i___0~0#1 >= 0; 494534#L1772 existInLiftCallsInDirection_~i___0~0#1 := 1 + ~currentFloorID~0; 495393#L1779-2 assume !false; 495391#L1780 assume !(existInLiftCallsInDirection_~i___0~0#1 < 5); 495392#L1838 existInLiftCallsInDirection_~i___0~0#1 := existInLiftCallsInDirection_~i___0~0#1 - 1; 494536#L1770-2 [2024-11-23 02:39:37,106 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:37,107 INFO L85 PathProgramCache]: Analyzing trace with hash -889968932, now seen corresponding path program 1 times [2024-11-23 02:39:37,107 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:37,107 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1547256647] [2024-11-23 02:39:37,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:37,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:37,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:37,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:37,169 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 02:39:37,169 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1547256647] [2024-11-23 02:39:37,169 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1547256647] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 02:39:37,169 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 02:39:37,171 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 02:39:37,171 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453365376] [2024-11-23 02:39:37,171 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 02:39:37,171 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-23 02:39:37,172 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:37,172 INFO L85 PathProgramCache]: Analyzing trace with hash -1087190869, now seen corresponding path program 16 times [2024-11-23 02:39:37,172 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:37,172 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1791345784] [2024-11-23 02:39:37,172 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-23 02:39:37,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:37,181 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-23 02:39:37,182 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-23 02:39:37,182 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 02:39:37,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:37,188 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 02:39:37,208 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 02:39:37,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 02:39:37,209 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 02:39:37,209 INFO L87 Difference]: Start difference. First operand 24838 states and 45048 transitions. cyclomatic complexity: 20296 Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 2 states have internal predecessors, (87), 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) [2024-11-23 02:39:37,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 02:39:37,874 INFO L93 Difference]: Finished difference Result 48344 states and 87439 transitions. [2024-11-23 02:39:37,874 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 48344 states and 87439 transitions. [2024-11-23 02:39:38,052 INFO L131 ngComponentsAnalysis]: Automaton has 162 accepting balls. 17078 [2024-11-23 02:39:38,444 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 48344 states to 48344 states and 87439 transitions. [2024-11-23 02:39:38,444 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 48202 [2024-11-23 02:39:38,474 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 48202 [2024-11-23 02:39:38,475 INFO L73 IsDeterministic]: Start isDeterministic. Operand 48344 states and 87439 transitions. [2024-11-23 02:39:38,506 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-23 02:39:38,507 INFO L218 hiAutomatonCegarLoop]: Abstraction has 48344 states and 87439 transitions. [2024-11-23 02:39:38,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48344 states and 87439 transitions. [2024-11-23 02:39:38,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48344 to 48340. [2024-11-23 02:39:38,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48340 states, 48340 states have (on average 1.8087505171700455) internal successors, (87435), 48339 states have internal predecessors, (87435), 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) [2024-11-23 02:39:39,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48340 states to 48340 states and 87435 transitions. [2024-11-23 02:39:39,251 INFO L240 hiAutomatonCegarLoop]: Abstraction has 48340 states and 87435 transitions. [2024-11-23 02:39:39,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 02:39:39,256 INFO L425 stractBuchiCegarLoop]: Abstraction has 48340 states and 87435 transitions. [2024-11-23 02:39:39,256 INFO L332 stractBuchiCegarLoop]: ======== Iteration 19 ============ [2024-11-23 02:39:39,256 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 48340 states and 87435 transitions. [2024-11-23 02:39:39,373 INFO L131 ngComponentsAnalysis]: Automaton has 162 accepting balls. 17078 [2024-11-23 02:39:39,374 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-23 02:39:39,374 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-23 02:39:39,375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 02:39:39,375 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-23 02:39:39,375 INFO L745 eck$LassoCheckResult]: Stem: 565249#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(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);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~prevDir~0 := 0;~cleanupTimeShifts~0 := 12;~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;~head~0.base, ~head~0.offset := 0, 0;~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; 564974#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret116#1, main_~retValue_acc~23#1, main_~tmp~25#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~25#1;assume { :begin_inline_select_helpers } true; 564975#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 567150#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~28#1;havoc valid_product_~retValue_acc~28#1;valid_product_~retValue_acc~28#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~28#1; 559127#valid_product_returnLabel#1 main_#t~ret116#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~28#1;assume { :end_inline_valid_product } true;main_~tmp~25#1 := main_#t~ret116#1;havoc main_#t~ret116#1; 559128#L2329 assume 0 != main_~tmp~25#1;assume { :begin_inline_setup } true; 560808#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_aliceCall } true;havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;havoc aliceCall_~tmp~18#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 1;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 560809#L1917 assume !(0 == getOrigin_~person#1); 560947#L1921 assume 1 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 3;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 562422#getOrigin_returnLabel#1 aliceCall_#t~ret105#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;aliceCall_~tmp~18#1 := aliceCall_#t~ret105#1;havoc aliceCall_#t~ret105#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 1, aliceCall_~tmp~18#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 562423#L3097 assume !(0 == initPersonOnFloor_~floor#1); 567449#L3124 assume !(1 == initPersonOnFloor_~floor#1); 558720#L3151 assume !(2 == initPersonOnFloor_~floor#1); 558721#L3178 assume 3 == initPersonOnFloor_~floor#1; 565255#L3179 assume !(0 == initPersonOnFloor_~person#1); 561545#L3182 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_3~0 := 1; 558838#L3205-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 565141#L2889 assume !(0 == callOnFloor_~floorID#1); 560421#L2892 assume !(1 == callOnFloor_~floorID#1); 560422#L2895 assume !(2 == callOnFloor_~floorID#1); 565485#L2898 assume 3 == callOnFloor_~floorID#1;~calls_3~0 := 1; 567351#L2901-2 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 559761#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 559762#aliceCall_returnLabel#1 havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;assume { :end_inline_aliceCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;havoc angelinaCall_~tmp~19#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 566692#L1917-1 assume !(0 == getOrigin_~person#1); 562772#L1921-1 assume !(1 == getOrigin_~person#1); 560767#L1925-1 assume 2 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 2;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 558469#getOrigin_returnLabel#2 angelinaCall_#t~ret106#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~19#1 := angelinaCall_#t~ret106#1;havoc angelinaCall_#t~ret106#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~19#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 558470#L3097-1 assume !(0 == initPersonOnFloor_~floor#1); 561299#L3124-1 assume !(1 == initPersonOnFloor_~floor#1); 561300#L3151-1 assume 2 == initPersonOnFloor_~floor#1; 561784#L3152-2 assume !(0 == initPersonOnFloor_~person#1); 561785#L3155-2 assume !(1 == initPersonOnFloor_~person#1); 564398#L3158-2 assume 2 == initPersonOnFloor_~person#1;~personOnFloor_2_2~0 := 1; 561940#L3205-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 561941#L2889-2 assume !(0 == callOnFloor_~floorID#1); 562685#L2892-2 assume !(1 == callOnFloor_~floorID#1); 564222#L2895-2 assume 2 == callOnFloor_~floorID#1;~calls_2~0 := 1; 564402#L2901-5 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 563517#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 563518#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret65#1, timeShift_#t~ret66#1, timeShift_#t~ret67#1, timeShift_#t~ret68#1, timeShift_#t~ret69#1, timeShift_#t~ret70#1, timeShift_#t~ret71#1, timeShift_#t~ret72#1, timeShift_#t~ret73#1, timeShift_#t~ret74#1, timeShift_#t~ret75#1, timeShift_~tmp~15#1, timeShift_~tmp___0~10#1, timeShift_~tmp___1~6#1, timeShift_~tmp___2~4#1, timeShift_~tmp___3~4#1, timeShift_~tmp___4~3#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~15#1;havoc timeShift_~tmp___0~10#1;havoc timeShift_~tmp___1~6#1;havoc timeShift_~tmp___2~4#1;havoc timeShift_~tmp___3~4#1;havoc timeShift_~tmp___4~3#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___utac_acc__Specification13_spec__1 } true;havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;havoc getCurrentHeading_~retValue_acc~4#1;getCurrentHeading_~retValue_acc~4#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~4#1; 566916#getCurrentHeading_returnLabel#1 __utac_acc__Specification13_spec__1_#t~ret4#1 := getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;assume { :end_inline_getCurrentHeading } true;~prevDir~0 := __utac_acc__Specification13_spec__1_#t~ret4#1;havoc __utac_acc__Specification13_spec__1_#t~ret4#1; 563863#__utac_acc__Specification13_spec__1_returnLabel#1 havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :end_inline___utac_acc__Specification13_spec__1 } true;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~14#1;havoc stopRequestedAtCurrentFloor_~tmp~13#1;havoc stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 563864#L2826 assume !(0 == isFloorCalling_~floorID#1); 562803#L2830 assume !(1 == isFloorCalling_~floorID#1); 562804#L2834 assume !(2 == isFloorCalling_~floorID#1); 567468#L2838 assume !(3 == isFloorCalling_~floorID#1); 559190#L2842 assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 559191#isFloorCalling_returnLabel#1 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 566900#isExecutiveFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret49#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedAtCurrentFloor_~tmp~13#1 := stopRequestedAtCurrentFloor_#t~ret49#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1; 562144#L1244 assume !(0 != stopRequestedAtCurrentFloor_~tmp~13#1);assume { :begin_inline_stopRequestedAtCurrentFloor__wrappee__twothirdsfull } true;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#res#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret48#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 := 2 * ~maximumWeight~0;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1 := (if stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 < 0 && 0 != stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 % 3 then 1 + stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 / 3 else stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 / 3); 562145#L1218-1 assume ~weight~0 > stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#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; 564774#getCurrentFloorID_returnLabel#3 stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1;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; 564775#L524-2 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 559964#buttonForFloorIsPressed_returnLabel#3 stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1 := (if 1 == stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1 then 1 else 0);stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#res#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1; 560399#stopRequestedAtCurrentFloor__wrappee__twothirdsfull_returnLabel#2 stopRequestedAtCurrentFloor_#t~ret52#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#res#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret48#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1;assume { :end_inline_stopRequestedAtCurrentFloor__wrappee__twothirdsfull } true;stopRequestedAtCurrentFloor_~retValue_acc~14#1 := stopRequestedAtCurrentFloor_#t~ret52#1;havoc stopRequestedAtCurrentFloor_#t~ret52#1;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~14#1; 558174#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret65#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret65#1;havoc timeShift_#t~ret65#1; 558175#L1397 assume !(0 != timeShift_~tmp___9~2#1); 564578#L1488 assume 1 == ~doorState~0;~doorState~0 := 0; 561293#L1488-2 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~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~10#1;havoc stopRequestedInDirection_~tmp~9#1;havoc stopRequestedInDirection_~tmp___0~5#1;havoc stopRequestedInDirection_~__cil_tmp7~1#1;havoc stopRequestedInDirection_~__cil_tmp8~2#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 561294#L2826-3 assume !(0 == isFloorCalling_~floorID#1); 565761#L2830-3 assume !(1 == isFloorCalling_~floorID#1); 563318#L2834-3 assume !(2 == isFloorCalling_~floorID#1); 563319#L2838-3 assume !(3 == isFloorCalling_~floorID#1); 566836#L2842-3 assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 562738#isFloorCalling_returnLabel#4 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 562739#isExecutiveFloorCalling_returnLabel#2 stopRequestedInDirection_#t~ret40#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedInDirection_~tmp___0~5#1 := stopRequestedInDirection_#t~ret40#1;havoc stopRequestedInDirection_#t~ret40#1; 565316#L1099 assume !(0 != stopRequestedInDirection_~tmp___0~5#1);assume { :begin_inline_stopRequestedInDirection__wrappee__twothirdsfull } true;stopRequestedInDirection__wrappee__twothirdsfull_#in~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_#in~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_#in~respectInLiftCalls#1 := stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#res#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret37#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret38#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1, stopRequestedInDirection__wrappee__twothirdsfull_~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectInLiftCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1, stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1, stopRequestedInDirection__wrappee__twothirdsfull_~buttonPressed~0#1, stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1, stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1, stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1;stopRequestedInDirection__wrappee__twothirdsfull_~dir#1 := stopRequestedInDirection__wrappee__twothirdsfull_#in~dir#1;stopRequestedInDirection__wrappee__twothirdsfull_~respectFloorCalls#1 := stopRequestedInDirection__wrappee__twothirdsfull_#in~respectFloorCalls#1;stopRequestedInDirection__wrappee__twothirdsfull_~respectInLiftCalls#1 := stopRequestedInDirection__wrappee__twothirdsfull_#in~respectInLiftCalls#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~buttonPressed~0#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1;stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 := 2 * ~maximumWeight~0;stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1 := (if stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 < 0 && 0 != stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 % 3 then 1 + stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 / 3 else stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 / 3);stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1 := (if ~weight~0 > stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1 then 1 else 0);assume { :begin_inline_isAnyLiftButtonPressed } true;havoc isAnyLiftButtonPressed_#res#1;havoc isAnyLiftButtonPressed_~retValue_acc~11#1;havoc isAnyLiftButtonPressed_~retValue_acc~11#1; 565317#L1121 assume !(0 != ~floorButtons_0~0); 567451#L1125 assume !(0 != ~floorButtons_1~0); 565394#L1129 assume 0 != ~floorButtons_2~0;isAnyLiftButtonPressed_~retValue_acc~11#1 := 1;isAnyLiftButtonPressed_#res#1 := isAnyLiftButtonPressed_~retValue_acc~11#1; 560739#isAnyLiftButtonPressed_returnLabel#1 stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1 := isAnyLiftButtonPressed_#res#1;havoc isAnyLiftButtonPressed_~retValue_acc~11#1;assume { :end_inline_isAnyLiftButtonPressed } true;stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1 := stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1;stopRequestedInDirection__wrappee__twothirdsfull_~buttonPressed~0#1 := stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1; 565631#L1065 assume !(0 != stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1);assume { :begin_inline_stopRequestedInDirection__wrappee__weight } true;stopRequestedInDirection__wrappee__weight_#in~dir#1, stopRequestedInDirection__wrappee__weight_#in~respectFloorCalls#1, stopRequestedInDirection__wrappee__weight_#in~respectInLiftCalls#1 := stopRequestedInDirection__wrappee__twothirdsfull_~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectInLiftCalls#1;havoc stopRequestedInDirection__wrappee__weight_#res#1;havoc stopRequestedInDirection__wrappee__weight_#t~ret25#1, stopRequestedInDirection__wrappee__weight_#t~ret26#1, stopRequestedInDirection__wrappee__weight_#t~ret27#1, stopRequestedInDirection__wrappee__weight_#t~ret28#1, stopRequestedInDirection__wrappee__weight_#t~ret29#1, stopRequestedInDirection__wrappee__weight_#t~ret30#1, stopRequestedInDirection__wrappee__weight_#t~ret31#1, stopRequestedInDirection__wrappee__weight_#t~ret32#1, stopRequestedInDirection__wrappee__weight_#t~ret33#1, stopRequestedInDirection__wrappee__weight_#t~ret34#1, stopRequestedInDirection__wrappee__weight_#t~ret35#1, stopRequestedInDirection__wrappee__weight_~dir#1, stopRequestedInDirection__wrappee__weight_~respectFloorCalls#1, stopRequestedInDirection__wrappee__weight_~respectInLiftCalls#1, stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1, stopRequestedInDirection__wrappee__weight_~tmp~7#1, stopRequestedInDirection__wrappee__weight_~tmp___0~4#1, stopRequestedInDirection__wrappee__weight_~tmp___1~4#1, stopRequestedInDirection__wrappee__weight_~tmp___2~2#1, stopRequestedInDirection__wrappee__weight_~tmp___3~2#1, stopRequestedInDirection__wrappee__weight_~tmp___4~1#1, stopRequestedInDirection__wrappee__weight_~tmp___5~0#1, stopRequestedInDirection__wrappee__weight_~tmp___6~0#1, stopRequestedInDirection__wrappee__weight_~tmp___7~0#1, stopRequestedInDirection__wrappee__weight_~tmp___8~0#1, stopRequestedInDirection__wrappee__weight_~tmp___9~0#1;stopRequestedInDirection__wrappee__weight_~dir#1 := stopRequestedInDirection__wrappee__weight_#in~dir#1;stopRequestedInDirection__wrappee__weight_~respectFloorCalls#1 := stopRequestedInDirection__wrappee__weight_#in~respectFloorCalls#1;stopRequestedInDirection__wrappee__weight_~respectInLiftCalls#1 := stopRequestedInDirection__wrappee__weight_#in~respectInLiftCalls#1;havoc stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1;havoc stopRequestedInDirection__wrappee__weight_~tmp~7#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___0~4#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___1~4#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___2~2#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___3~2#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___4~1#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___5~0#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___6~0#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___7~0#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___8~0#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___9~0#1; 565632#L711-2 assume !(1 == stopRequestedInDirection__wrappee__weight_~dir#1); 566356#L880-2 assume 0 == ~currentFloorID~0;stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1 := 0;stopRequestedInDirection__wrappee__weight_#res#1 := stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1; 558405#stopRequestedInDirection__wrappee__weight_returnLabel#3 stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1 := stopRequestedInDirection__wrappee__weight_#res#1;havoc stopRequestedInDirection__wrappee__weight_#t~ret25#1, stopRequestedInDirection__wrappee__weight_#t~ret26#1, stopRequestedInDirection__wrappee__weight_#t~ret27#1, stopRequestedInDirection__wrappee__weight_#t~ret28#1, stopRequestedInDirection__wrappee__weight_#t~ret29#1, stopRequestedInDirection__wrappee__weight_#t~ret30#1, stopRequestedInDirection__wrappee__weight_#t~ret31#1, stopRequestedInDirection__wrappee__weight_#t~ret32#1, stopRequestedInDirection__wrappee__weight_#t~ret33#1, stopRequestedInDirection__wrappee__weight_#t~ret34#1, stopRequestedInDirection__wrappee__weight_#t~ret35#1, stopRequestedInDirection__wrappee__weight_~dir#1, stopRequestedInDirection__wrappee__weight_~respectFloorCalls#1, stopRequestedInDirection__wrappee__weight_~respectInLiftCalls#1, stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1, stopRequestedInDirection__wrappee__weight_~tmp~7#1, stopRequestedInDirection__wrappee__weight_~tmp___0~4#1, stopRequestedInDirection__wrappee__weight_~tmp___1~4#1, stopRequestedInDirection__wrappee__weight_~tmp___2~2#1, stopRequestedInDirection__wrappee__weight_~tmp___3~2#1, stopRequestedInDirection__wrappee__weight_~tmp___4~1#1, stopRequestedInDirection__wrappee__weight_~tmp___5~0#1, stopRequestedInDirection__wrappee__weight_~tmp___6~0#1, stopRequestedInDirection__wrappee__weight_~tmp___7~0#1, stopRequestedInDirection__wrappee__weight_~tmp___8~0#1, stopRequestedInDirection__wrappee__weight_~tmp___9~0#1;havoc stopRequestedInDirection__wrappee__weight_#in~dir#1, stopRequestedInDirection__wrappee__weight_#in~respectFloorCalls#1, stopRequestedInDirection__wrappee__weight_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection__wrappee__weight } true;stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1 := stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1;stopRequestedInDirection__wrappee__twothirdsfull_#res#1 := stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1; 559554#stopRequestedInDirection__wrappee__twothirdsfull_returnLabel#1 stopRequestedInDirection_#t~ret42#1 := stopRequestedInDirection__wrappee__twothirdsfull_#res#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret37#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret38#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1, stopRequestedInDirection__wrappee__twothirdsfull_~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectInLiftCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1, stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1, stopRequestedInDirection__wrappee__twothirdsfull_~buttonPressed~0#1, stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1, stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1, stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#in~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_#in~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection__wrappee__twothirdsfull } true;stopRequestedInDirection_~retValue_acc~10#1 := stopRequestedInDirection_#t~ret42#1;havoc stopRequestedInDirection_#t~ret42#1;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~10#1; 560971#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret72#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~ret72#1;havoc timeShift_#t~ret72#1; 557732#L1496 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~10#1;~currentHeading~0 := continueInDirection_~dir#1; 557733#L1156 assume !(1 == ~currentHeading~0); 557772#L1166 assume !(0 == ~currentFloorID~0); 557773#L1166-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 562139#L1172-1 havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 566116#L1505-2 assume { :begin_inline___utac_acc__Specification13_spec__2 } true;havoc __utac_acc__Specification13_spec__2_#t~ret5#1, __utac_acc__Specification13_spec__2_#t~ret6#1, __utac_acc__Specification13_spec__2_#t~ret7#1, __utac_acc__Specification13_spec__2_#t~ret8#1, __utac_acc__Specification13_spec__2_#t~ret9#1, __utac_acc__Specification13_spec__2_#t~ret10#1, __utac_acc__Specification13_spec__2_~tmp~0#1, __utac_acc__Specification13_spec__2_~tmp___0~0#1, __utac_acc__Specification13_spec__2_~tmp___1~0#1, __utac_acc__Specification13_spec__2_~tmp___2~0#1, __utac_acc__Specification13_spec__2_~tmp___3~0#1, __utac_acc__Specification13_spec__2_~tmp___4~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;havoc __utac_acc__Specification13_spec__2_~tmp~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___0~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___1~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___2~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___3~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___4~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;__utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 := 2 * ~maximumWeight~0;__utac_acc__Specification13_spec__2_~__cil_tmp8~0#1 := (if __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 < 0 && 0 != __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 % 3 then 1 + __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3 else __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3); 560157#L108 assume ~weight~0 > __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1; 560158#L109 assume 1 == ~prevDir~0;assume { :begin_inline_existInLiftCallsInDirection } true;existInLiftCallsInDirection_#in~d#1 := 0;havoc existInLiftCallsInDirection_#res#1;havoc existInLiftCallsInDirection_~d#1, existInLiftCallsInDirection_~retValue_acc~16#1, existInLiftCallsInDirection_~i~2#1, existInLiftCallsInDirection_~i___0~0#1;existInLiftCallsInDirection_~d#1 := existInLiftCallsInDirection_#in~d#1;havoc existInLiftCallsInDirection_~retValue_acc~16#1;havoc existInLiftCallsInDirection_~i~2#1;havoc existInLiftCallsInDirection_~i___0~0#1; 564253#L1700 assume !(1 == existInLiftCallsInDirection_~d#1); 578052#L1766 assume 0 == existInLiftCallsInDirection_~d#1;existInLiftCallsInDirection_~i___0~0#1 := 0;existInLiftCallsInDirection_~i___0~0#1 := ~currentFloorID~0 - 1; 578053#L1770-2 [2024-11-23 02:39:39,375 INFO L747 eck$LassoCheckResult]: Loop: 578053#L1770-2 assume !false; 578050#L1771 assume existInLiftCallsInDirection_~i___0~0#1 >= 0; 578051#L1772 existInLiftCallsInDirection_~i___0~0#1 := 1 + ~currentFloorID~0; 578079#L1779-2 assume !false; 578077#L1780 assume !(existInLiftCallsInDirection_~i___0~0#1 < 5); 578076#L1838 existInLiftCallsInDirection_~i___0~0#1 := existInLiftCallsInDirection_~i___0~0#1 - 1; 578053#L1770-2 [2024-11-23 02:39:39,376 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:39,376 INFO L85 PathProgramCache]: Analyzing trace with hash -132020878, now seen corresponding path program 1 times [2024-11-23 02:39:39,376 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:39,376 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2050660069] [2024-11-23 02:39:39,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:39,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:39,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:39,442 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 02:39:39,442 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2050660069] [2024-11-23 02:39:39,442 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2050660069] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 02:39:39,442 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 02:39:39,443 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 02:39:39,443 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193769355] [2024-11-23 02:39:39,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 02:39:39,443 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-23 02:39:39,443 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:39,444 INFO L85 PathProgramCache]: Analyzing trace with hash -1087190869, now seen corresponding path program 17 times [2024-11-23 02:39:39,444 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:39,444 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [445887930] [2024-11-23 02:39:39,444 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-23 02:39:39,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:39,451 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-23 02:39:39,452 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-23 02:39:39,452 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 02:39:39,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:39,458 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 02:39:39,476 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 02:39:39,477 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 02:39:39,477 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 02:39:39,477 INFO L87 Difference]: Start difference. First operand 48340 states and 87435 transitions. cyclomatic complexity: 39265 Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 2 states have internal predecessors, (88), 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) [2024-11-23 02:39:40,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 02:39:40,568 INFO L93 Difference]: Finished difference Result 95156 states and 171607 transitions. [2024-11-23 02:39:40,568 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 95156 states and 171607 transitions. [2024-11-23 02:39:40,894 INFO L131 ngComponentsAnalysis]: Automaton has 322 accepting balls. 33954 [2024-11-23 02:39:41,484 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 95156 states to 95156 states and 171607 transitions. [2024-11-23 02:39:41,484 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 94882 [2024-11-23 02:39:41,544 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 94882 [2024-11-23 02:39:41,544 INFO L73 IsDeterministic]: Start isDeterministic. Operand 95156 states and 171607 transitions. [2024-11-23 02:39:41,600 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-23 02:39:41,600 INFO L218 hiAutomatonCegarLoop]: Abstraction has 95156 states and 171607 transitions. [2024-11-23 02:39:41,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95156 states and 171607 transitions. [2024-11-23 02:39:42,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95156 to 95148. [2024-11-23 02:39:42,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95148 states, 95148 states have (on average 1.8034956068440744) internal successors, (171599), 95147 states have internal predecessors, (171599), 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) [2024-11-23 02:39:42,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95148 states to 95148 states and 171599 transitions. [2024-11-23 02:39:42,906 INFO L240 hiAutomatonCegarLoop]: Abstraction has 95148 states and 171599 transitions. [2024-11-23 02:39:42,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 02:39:42,906 INFO L425 stractBuchiCegarLoop]: Abstraction has 95148 states and 171599 transitions. [2024-11-23 02:39:42,906 INFO L332 stractBuchiCegarLoop]: ======== Iteration 20 ============ [2024-11-23 02:39:42,906 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 95148 states and 171599 transitions. [2024-11-23 02:39:43,151 INFO L131 ngComponentsAnalysis]: Automaton has 322 accepting balls. 33954 [2024-11-23 02:39:43,151 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-23 02:39:43,151 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-23 02:39:43,152 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 02:39:43,152 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-23 02:39:43,152 INFO L745 eck$LassoCheckResult]: Stem: 708728#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(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);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~prevDir~0 := 0;~cleanupTimeShifts~0 := 12;~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;~head~0.base, ~head~0.offset := 0, 0;~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; 708459#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret116#1, main_~retValue_acc~23#1, main_~tmp~25#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~25#1;assume { :begin_inline_select_helpers } true; 708460#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 710563#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~28#1;havoc valid_product_~retValue_acc~28#1;valid_product_~retValue_acc~28#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~28#1; 702624#valid_product_returnLabel#1 main_#t~ret116#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~28#1;assume { :end_inline_valid_product } true;main_~tmp~25#1 := main_#t~ret116#1;havoc main_#t~ret116#1; 702625#L2329 assume 0 != main_~tmp~25#1;assume { :begin_inline_setup } true; 704302#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_aliceCall } true;havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;havoc aliceCall_~tmp~18#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 1;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 704303#L1917 assume !(0 == getOrigin_~person#1); 704440#L1921 assume 1 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 3;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 705898#getOrigin_returnLabel#1 aliceCall_#t~ret105#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;aliceCall_~tmp~18#1 := aliceCall_#t~ret105#1;havoc aliceCall_#t~ret105#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 1, aliceCall_~tmp~18#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 705899#L3097 assume !(0 == initPersonOnFloor_~floor#1); 710829#L3124 assume !(1 == initPersonOnFloor_~floor#1); 702218#L3151 assume !(2 == initPersonOnFloor_~floor#1); 702219#L3178 assume 3 == initPersonOnFloor_~floor#1; 708732#L3179 assume !(0 == initPersonOnFloor_~person#1); 705038#L3182 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_3~0 := 1; 702338#L3205-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 708625#L2889 assume !(0 == callOnFloor_~floorID#1); 703912#L2892 assume !(1 == callOnFloor_~floorID#1); 703913#L2895 assume !(2 == callOnFloor_~floorID#1); 708959#L2898 assume 3 == callOnFloor_~floorID#1;~calls_3~0 := 1; 710745#L2901-2 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 703254#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 703255#aliceCall_returnLabel#1 havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;assume { :end_inline_aliceCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;havoc angelinaCall_~tmp~19#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 710138#L1917-1 assume !(0 == getOrigin_~person#1); 706242#L1921-1 assume !(1 == getOrigin_~person#1); 704259#L1925-1 assume 2 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 2;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 701968#getOrigin_returnLabel#2 angelinaCall_#t~ret106#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~19#1 := angelinaCall_#t~ret106#1;havoc angelinaCall_#t~ret106#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~19#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 701969#L3097-1 assume !(0 == initPersonOnFloor_~floor#1); 704795#L3124-1 assume !(1 == initPersonOnFloor_~floor#1); 704796#L3151-1 assume 2 == initPersonOnFloor_~floor#1; 705274#L3152-2 assume !(0 == initPersonOnFloor_~person#1); 705275#L3155-2 assume !(1 == initPersonOnFloor_~person#1); 707868#L3158-2 assume 2 == initPersonOnFloor_~person#1;~personOnFloor_2_2~0 := 1; 705429#L3205-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 705430#L2889-2 assume !(0 == callOnFloor_~floorID#1); 706158#L2892-2 assume !(1 == callOnFloor_~floorID#1); 707689#L2895-2 assume 2 == callOnFloor_~floorID#1;~calls_2~0 := 1; 707874#L2901-5 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 706990#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 706991#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret65#1, timeShift_#t~ret66#1, timeShift_#t~ret67#1, timeShift_#t~ret68#1, timeShift_#t~ret69#1, timeShift_#t~ret70#1, timeShift_#t~ret71#1, timeShift_#t~ret72#1, timeShift_#t~ret73#1, timeShift_#t~ret74#1, timeShift_#t~ret75#1, timeShift_~tmp~15#1, timeShift_~tmp___0~10#1, timeShift_~tmp___1~6#1, timeShift_~tmp___2~4#1, timeShift_~tmp___3~4#1, timeShift_~tmp___4~3#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~15#1;havoc timeShift_~tmp___0~10#1;havoc timeShift_~tmp___1~6#1;havoc timeShift_~tmp___2~4#1;havoc timeShift_~tmp___3~4#1;havoc timeShift_~tmp___4~3#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___utac_acc__Specification13_spec__1 } true;havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;havoc getCurrentHeading_~retValue_acc~4#1;getCurrentHeading_~retValue_acc~4#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~4#1; 710337#getCurrentHeading_returnLabel#1 __utac_acc__Specification13_spec__1_#t~ret4#1 := getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;assume { :end_inline_getCurrentHeading } true;~prevDir~0 := __utac_acc__Specification13_spec__1_#t~ret4#1;havoc __utac_acc__Specification13_spec__1_#t~ret4#1; 707338#__utac_acc__Specification13_spec__1_returnLabel#1 havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :end_inline___utac_acc__Specification13_spec__1 } true;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~14#1;havoc stopRequestedAtCurrentFloor_~tmp~13#1;havoc stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 707339#L2826 assume !(0 == isFloorCalling_~floorID#1); 706274#L2830 assume !(1 == isFloorCalling_~floorID#1); 706275#L2834 assume !(2 == isFloorCalling_~floorID#1); 710851#L2838 assume !(3 == isFloorCalling_~floorID#1); 702688#L2842 assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 702689#isFloorCalling_returnLabel#1 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 710328#isExecutiveFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret49#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedAtCurrentFloor_~tmp~13#1 := stopRequestedAtCurrentFloor_#t~ret49#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1; 705632#L1244 assume !(0 != stopRequestedAtCurrentFloor_~tmp~13#1);assume { :begin_inline_stopRequestedAtCurrentFloor__wrappee__twothirdsfull } true;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#res#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret48#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 := 2 * ~maximumWeight~0;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1 := (if stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 < 0 && 0 != stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 % 3 then 1 + stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 / 3 else stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 / 3); 705633#L1218-1 assume ~weight~0 > stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#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; 708251#getCurrentFloorID_returnLabel#3 stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1;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; 708252#L524-2 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 703456#buttonForFloorIsPressed_returnLabel#3 stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1 := (if 1 == stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1 then 1 else 0);stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#res#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1; 703889#stopRequestedAtCurrentFloor__wrappee__twothirdsfull_returnLabel#2 stopRequestedAtCurrentFloor_#t~ret52#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#res#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret48#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1;assume { :end_inline_stopRequestedAtCurrentFloor__wrappee__twothirdsfull } true;stopRequestedAtCurrentFloor_~retValue_acc~14#1 := stopRequestedAtCurrentFloor_#t~ret52#1;havoc stopRequestedAtCurrentFloor_#t~ret52#1;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~14#1; 701673#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret65#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret65#1;havoc timeShift_#t~ret65#1; 701674#L1397 assume !(0 != timeShift_~tmp___9~2#1); 708052#L1488 assume 1 == ~doorState~0;~doorState~0 := 0; 704788#L1488-2 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~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~10#1;havoc stopRequestedInDirection_~tmp~9#1;havoc stopRequestedInDirection_~tmp___0~5#1;havoc stopRequestedInDirection_~__cil_tmp7~1#1;havoc stopRequestedInDirection_~__cil_tmp8~2#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 704789#L2826-3 assume !(0 == isFloorCalling_~floorID#1); 709236#L2830-3 assume !(1 == isFloorCalling_~floorID#1); 706792#L2834-3 assume !(2 == isFloorCalling_~floorID#1); 706793#L2838-3 assume !(3 == isFloorCalling_~floorID#1); 710275#L2842-3 assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 706208#isFloorCalling_returnLabel#4 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 706209#isExecutiveFloorCalling_returnLabel#2 stopRequestedInDirection_#t~ret40#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedInDirection_~tmp___0~5#1 := stopRequestedInDirection_#t~ret40#1;havoc stopRequestedInDirection_#t~ret40#1; 708789#L1099 assume !(0 != stopRequestedInDirection_~tmp___0~5#1);assume { :begin_inline_stopRequestedInDirection__wrappee__twothirdsfull } true;stopRequestedInDirection__wrappee__twothirdsfull_#in~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_#in~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_#in~respectInLiftCalls#1 := stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#res#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret37#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret38#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1, stopRequestedInDirection__wrappee__twothirdsfull_~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectInLiftCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1, stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1, stopRequestedInDirection__wrappee__twothirdsfull_~buttonPressed~0#1, stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1, stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1, stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1;stopRequestedInDirection__wrappee__twothirdsfull_~dir#1 := stopRequestedInDirection__wrappee__twothirdsfull_#in~dir#1;stopRequestedInDirection__wrappee__twothirdsfull_~respectFloorCalls#1 := stopRequestedInDirection__wrappee__twothirdsfull_#in~respectFloorCalls#1;stopRequestedInDirection__wrappee__twothirdsfull_~respectInLiftCalls#1 := stopRequestedInDirection__wrappee__twothirdsfull_#in~respectInLiftCalls#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~buttonPressed~0#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1;stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 := 2 * ~maximumWeight~0;stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1 := (if stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 < 0 && 0 != stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 % 3 then 1 + stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 / 3 else stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 / 3);stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1 := (if ~weight~0 > stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1 then 1 else 0);assume { :begin_inline_isAnyLiftButtonPressed } true;havoc isAnyLiftButtonPressed_#res#1;havoc isAnyLiftButtonPressed_~retValue_acc~11#1;havoc isAnyLiftButtonPressed_~retValue_acc~11#1; 708790#L1121 assume !(0 != ~floorButtons_0~0); 710831#L1125 assume !(0 != ~floorButtons_1~0); 708865#L1129 assume !(0 != ~floorButtons_2~0); 708665#L1133 assume 0 != ~floorButtons_3~0;isAnyLiftButtonPressed_~retValue_acc~11#1 := 1;isAnyLiftButtonPressed_#res#1 := isAnyLiftButtonPressed_~retValue_acc~11#1; 704233#isAnyLiftButtonPressed_returnLabel#1 stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1 := isAnyLiftButtonPressed_#res#1;havoc isAnyLiftButtonPressed_~retValue_acc~11#1;assume { :end_inline_isAnyLiftButtonPressed } true;stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1 := stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1;stopRequestedInDirection__wrappee__twothirdsfull_~buttonPressed~0#1 := stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1; 709103#L1065 assume !(0 != stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1);assume { :begin_inline_stopRequestedInDirection__wrappee__weight } true;stopRequestedInDirection__wrappee__weight_#in~dir#1, stopRequestedInDirection__wrappee__weight_#in~respectFloorCalls#1, stopRequestedInDirection__wrappee__weight_#in~respectInLiftCalls#1 := stopRequestedInDirection__wrappee__twothirdsfull_~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectInLiftCalls#1;havoc stopRequestedInDirection__wrappee__weight_#res#1;havoc stopRequestedInDirection__wrappee__weight_#t~ret25#1, stopRequestedInDirection__wrappee__weight_#t~ret26#1, stopRequestedInDirection__wrappee__weight_#t~ret27#1, stopRequestedInDirection__wrappee__weight_#t~ret28#1, stopRequestedInDirection__wrappee__weight_#t~ret29#1, stopRequestedInDirection__wrappee__weight_#t~ret30#1, stopRequestedInDirection__wrappee__weight_#t~ret31#1, stopRequestedInDirection__wrappee__weight_#t~ret32#1, stopRequestedInDirection__wrappee__weight_#t~ret33#1, stopRequestedInDirection__wrappee__weight_#t~ret34#1, stopRequestedInDirection__wrappee__weight_#t~ret35#1, stopRequestedInDirection__wrappee__weight_~dir#1, stopRequestedInDirection__wrappee__weight_~respectFloorCalls#1, stopRequestedInDirection__wrappee__weight_~respectInLiftCalls#1, stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1, stopRequestedInDirection__wrappee__weight_~tmp~7#1, stopRequestedInDirection__wrappee__weight_~tmp___0~4#1, stopRequestedInDirection__wrappee__weight_~tmp___1~4#1, stopRequestedInDirection__wrappee__weight_~tmp___2~2#1, stopRequestedInDirection__wrappee__weight_~tmp___3~2#1, stopRequestedInDirection__wrappee__weight_~tmp___4~1#1, stopRequestedInDirection__wrappee__weight_~tmp___5~0#1, stopRequestedInDirection__wrappee__weight_~tmp___6~0#1, stopRequestedInDirection__wrappee__weight_~tmp___7~0#1, stopRequestedInDirection__wrappee__weight_~tmp___8~0#1, stopRequestedInDirection__wrappee__weight_~tmp___9~0#1;stopRequestedInDirection__wrappee__weight_~dir#1 := stopRequestedInDirection__wrappee__weight_#in~dir#1;stopRequestedInDirection__wrappee__weight_~respectFloorCalls#1 := stopRequestedInDirection__wrappee__weight_#in~respectFloorCalls#1;stopRequestedInDirection__wrappee__weight_~respectInLiftCalls#1 := stopRequestedInDirection__wrappee__weight_#in~respectInLiftCalls#1;havoc stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1;havoc stopRequestedInDirection__wrappee__weight_~tmp~7#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___0~4#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___1~4#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___2~2#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___3~2#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___4~1#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___5~0#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___6~0#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___7~0#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___8~0#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___9~0#1; 709104#L711-2 assume !(1 == stopRequestedInDirection__wrappee__weight_~dir#1); 709811#L880-2 assume 0 == ~currentFloorID~0;stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1 := 0;stopRequestedInDirection__wrappee__weight_#res#1 := stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1; 701904#stopRequestedInDirection__wrappee__weight_returnLabel#3 stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1 := stopRequestedInDirection__wrappee__weight_#res#1;havoc stopRequestedInDirection__wrappee__weight_#t~ret25#1, stopRequestedInDirection__wrappee__weight_#t~ret26#1, stopRequestedInDirection__wrappee__weight_#t~ret27#1, stopRequestedInDirection__wrappee__weight_#t~ret28#1, stopRequestedInDirection__wrappee__weight_#t~ret29#1, stopRequestedInDirection__wrappee__weight_#t~ret30#1, stopRequestedInDirection__wrappee__weight_#t~ret31#1, stopRequestedInDirection__wrappee__weight_#t~ret32#1, stopRequestedInDirection__wrappee__weight_#t~ret33#1, stopRequestedInDirection__wrappee__weight_#t~ret34#1, stopRequestedInDirection__wrappee__weight_#t~ret35#1, stopRequestedInDirection__wrappee__weight_~dir#1, stopRequestedInDirection__wrappee__weight_~respectFloorCalls#1, stopRequestedInDirection__wrappee__weight_~respectInLiftCalls#1, stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1, stopRequestedInDirection__wrappee__weight_~tmp~7#1, stopRequestedInDirection__wrappee__weight_~tmp___0~4#1, stopRequestedInDirection__wrappee__weight_~tmp___1~4#1, stopRequestedInDirection__wrappee__weight_~tmp___2~2#1, stopRequestedInDirection__wrappee__weight_~tmp___3~2#1, stopRequestedInDirection__wrappee__weight_~tmp___4~1#1, stopRequestedInDirection__wrappee__weight_~tmp___5~0#1, stopRequestedInDirection__wrappee__weight_~tmp___6~0#1, stopRequestedInDirection__wrappee__weight_~tmp___7~0#1, stopRequestedInDirection__wrappee__weight_~tmp___8~0#1, stopRequestedInDirection__wrappee__weight_~tmp___9~0#1;havoc stopRequestedInDirection__wrappee__weight_#in~dir#1, stopRequestedInDirection__wrappee__weight_#in~respectFloorCalls#1, stopRequestedInDirection__wrappee__weight_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection__wrappee__weight } true;stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1 := stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1;stopRequestedInDirection__wrappee__twothirdsfull_#res#1 := stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1; 703052#stopRequestedInDirection__wrappee__twothirdsfull_returnLabel#1 stopRequestedInDirection_#t~ret42#1 := stopRequestedInDirection__wrappee__twothirdsfull_#res#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret37#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret38#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1, stopRequestedInDirection__wrappee__twothirdsfull_~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectInLiftCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1, stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1, stopRequestedInDirection__wrappee__twothirdsfull_~buttonPressed~0#1, stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1, stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1, stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#in~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_#in~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection__wrappee__twothirdsfull } true;stopRequestedInDirection_~retValue_acc~10#1 := stopRequestedInDirection_#t~ret42#1;havoc stopRequestedInDirection_#t~ret42#1;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~10#1; 704465#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret72#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~ret72#1;havoc timeShift_#t~ret72#1; 701230#L1496 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~10#1;~currentHeading~0 := continueInDirection_~dir#1; 701231#L1156 assume !(1 == ~currentHeading~0); 701267#L1166 assume !(0 == ~currentFloorID~0); 701268#L1166-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 705627#L1172-1 havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 709581#L1505-2 assume { :begin_inline___utac_acc__Specification13_spec__2 } true;havoc __utac_acc__Specification13_spec__2_#t~ret5#1, __utac_acc__Specification13_spec__2_#t~ret6#1, __utac_acc__Specification13_spec__2_#t~ret7#1, __utac_acc__Specification13_spec__2_#t~ret8#1, __utac_acc__Specification13_spec__2_#t~ret9#1, __utac_acc__Specification13_spec__2_#t~ret10#1, __utac_acc__Specification13_spec__2_~tmp~0#1, __utac_acc__Specification13_spec__2_~tmp___0~0#1, __utac_acc__Specification13_spec__2_~tmp___1~0#1, __utac_acc__Specification13_spec__2_~tmp___2~0#1, __utac_acc__Specification13_spec__2_~tmp___3~0#1, __utac_acc__Specification13_spec__2_~tmp___4~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;havoc __utac_acc__Specification13_spec__2_~tmp~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___0~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___1~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___2~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___3~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___4~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;__utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 := 2 * ~maximumWeight~0;__utac_acc__Specification13_spec__2_~__cil_tmp8~0#1 := (if __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 < 0 && 0 != __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 % 3 then 1 + __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3 else __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3); 715217#L108 assume ~weight~0 > __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1; 715218#L109 assume 1 == ~prevDir~0;assume { :begin_inline_existInLiftCallsInDirection } true;existInLiftCallsInDirection_#in~d#1 := 0;havoc existInLiftCallsInDirection_#res#1;havoc existInLiftCallsInDirection_~d#1, existInLiftCallsInDirection_~retValue_acc~16#1, existInLiftCallsInDirection_~i~2#1, existInLiftCallsInDirection_~i___0~0#1;existInLiftCallsInDirection_~d#1 := existInLiftCallsInDirection_#in~d#1;havoc existInLiftCallsInDirection_~retValue_acc~16#1;havoc existInLiftCallsInDirection_~i~2#1;havoc existInLiftCallsInDirection_~i___0~0#1; 715234#L1700 assume !(1 == existInLiftCallsInDirection_~d#1); 716650#L1766 assume 0 == existInLiftCallsInDirection_~d#1;existInLiftCallsInDirection_~i___0~0#1 := 0;existInLiftCallsInDirection_~i___0~0#1 := ~currentFloorID~0 - 1; 716651#L1770-2 [2024-11-23 02:39:43,153 INFO L747 eck$LassoCheckResult]: Loop: 716651#L1770-2 assume !false; 716648#L1771 assume existInLiftCallsInDirection_~i___0~0#1 >= 0; 716649#L1772 existInLiftCallsInDirection_~i___0~0#1 := 1 + ~currentFloorID~0; 716663#L1779-2 assume !false; 716659#L1780 assume !(existInLiftCallsInDirection_~i___0~0#1 < 5); 716657#L1838 existInLiftCallsInDirection_~i___0~0#1 := existInLiftCallsInDirection_~i___0~0#1 - 1; 716651#L1770-2 [2024-11-23 02:39:43,153 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:43,153 INFO L85 PathProgramCache]: Analyzing trace with hash 1199137847, now seen corresponding path program 1 times [2024-11-23 02:39:43,153 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:43,153 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1635103655] [2024-11-23 02:39:43,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:43,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:43,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:43,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:43,206 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 02:39:43,206 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1635103655] [2024-11-23 02:39:43,207 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1635103655] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 02:39:43,207 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 02:39:43,207 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 02:39:43,207 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [397484136] [2024-11-23 02:39:43,207 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 02:39:43,208 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-23 02:39:43,208 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:43,208 INFO L85 PathProgramCache]: Analyzing trace with hash -1087190869, now seen corresponding path program 18 times [2024-11-23 02:39:43,208 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:43,208 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695061998] [2024-11-23 02:39:43,208 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-23 02:39:43,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:43,215 INFO L227 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 1 check-sat command(s) [2024-11-23 02:39:43,216 INFO L228 tOrderPrioritization]: Conjunction of SSA is sat [2024-11-23 02:39:43,216 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 02:39:43,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:43,222 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 02:39:43,245 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 02:39:43,245 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 02:39:43,245 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 02:39:43,246 INFO L87 Difference]: Start difference. First operand 95148 states and 171599 transitions. cyclomatic complexity: 76789 Second operand has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 2 states have internal predecessors, (89), 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) [2024-11-23 02:39:44,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 02:39:44,855 INFO L93 Difference]: Finished difference Result 188360 states and 338655 transitions. [2024-11-23 02:39:44,855 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 188360 states and 338655 transitions. [2024-11-23 02:39:46,024 INFO L131 ngComponentsAnalysis]: Automaton has 642 accepting balls. 67566 [2024-11-23 02:39:47,101 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 188360 states to 188360 states and 338655 transitions. [2024-11-23 02:39:47,101 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 187830 [2024-11-23 02:39:47,234 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 187830 [2024-11-23 02:39:47,235 INFO L73 IsDeterministic]: Start isDeterministic. Operand 188360 states and 338655 transitions. [2024-11-23 02:39:47,236 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-11-23 02:39:47,236 INFO L218 hiAutomatonCegarLoop]: Abstraction has 188360 states and 338655 transitions. [2024-11-23 02:39:47,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 188360 states and 338655 transitions. [2024-11-23 02:39:49,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 188360 to 188344. [2024-11-23 02:39:49,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 188344 states, 188344 states have (on average 1.7979813532684874) internal successors, (338639), 188343 states have internal predecessors, (338639), 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) [2024-11-23 02:39:50,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188344 states to 188344 states and 338639 transitions. [2024-11-23 02:39:50,108 INFO L240 hiAutomatonCegarLoop]: Abstraction has 188344 states and 338639 transitions. [2024-11-23 02:39:50,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 02:39:50,109 INFO L425 stractBuchiCegarLoop]: Abstraction has 188344 states and 338639 transitions. [2024-11-23 02:39:50,109 INFO L332 stractBuchiCegarLoop]: ======== Iteration 21 ============ [2024-11-23 02:39:50,109 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 188344 states and 338639 transitions. [2024-11-23 02:39:51,261 INFO L131 ngComponentsAnalysis]: Automaton has 642 accepting balls. 67566 [2024-11-23 02:39:51,261 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-23 02:39:51,261 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-23 02:39:51,262 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 02:39:51,262 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-23 02:39:51,262 INFO L745 eck$LassoCheckResult]: Stem: 992445#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(32, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int#1(91, 5, 0, 1);call write~init~int#1(95, 5, 1, 1);call write~init~int#1(93, 5, 2, 1);call write~init~int#1(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int#2(91, 6, 0, 1);call write~init~int#2(93, 6, 1, 1);call write~init~int#2(32, 6, 2, 1);call write~init~int#2(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int#3(32, 7, 0, 1);call write~init~int#3(97, 7, 1, 1);call write~init~int#3(116, 7, 2, 1);call write~init~int#3(32, 7, 3, 1);call write~init~int#3(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int#4(37, 8, 0, 1);call write~init~int#4(105, 8, 1, 1);call write~init~int#4(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int#5(117, 10, 0, 1);call write~init~int#5(112, 10, 1, 1);call write~init~int#5(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int#6(100, 11, 0, 1);call write~init~int#6(111, 11, 1, 1);call write~init~int#6(119, 11, 2, 1);call write~init~int#6(110, 11, 3, 1);call write~init~int#6(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int#7(32, 12, 0, 1);call write~init~int#7(73, 12, 1, 1);call write~init~int#7(76, 12, 2, 1);call write~init~int#7(95, 12, 3, 1);call write~init~int#7(112, 12, 4, 1);call write~init~int#7(58, 12, 5, 1);call write~init~int#7(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int#8(32, 13, 0, 1);call write~init~int#8(37, 13, 1, 1);call write~init~int#8(105, 13, 2, 1);call write~init~int#8(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int#9(32, 14, 0, 1);call write~init~int#9(37, 14, 1, 1);call write~init~int#9(105, 14, 2, 1);call write~init~int#9(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int#10(32, 15, 0, 1);call write~init~int#10(37, 15, 1, 1);call write~init~int#10(105, 15, 2, 1);call write~init~int#10(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int#11(32, 16, 0, 1);call write~init~int#11(37, 16, 1, 1);call write~init~int#11(105, 16, 2, 1);call write~init~int#11(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int#12(32, 17, 0, 1);call write~init~int#12(37, 17, 1, 1);call write~init~int#12(105, 17, 2, 1);call write~init~int#12(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int#13(32, 18, 0, 1);call write~init~int#13(70, 18, 1, 1);call write~init~int#13(95, 18, 2, 1);call write~init~int#13(112, 18, 3, 1);call write~init~int#13(58, 18, 4, 1);call write~init~int#13(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int#14(32, 19, 0, 1);call write~init~int#14(37, 19, 1, 1);call write~init~int#14(105, 19, 2, 1);call write~init~int#14(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int#15(32, 20, 0, 1);call write~init~int#15(37, 20, 1, 1);call write~init~int#15(105, 20, 2, 1);call write~init~int#15(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int#16(32, 21, 0, 1);call write~init~int#16(37, 21, 1, 1);call write~init~int#16(105, 21, 2, 1);call write~init~int#16(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int#17(32, 22, 0, 1);call write~init~int#17(37, 22, 1, 1);call write~init~int#17(105, 22, 2, 1);call write~init~int#17(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int#18(32, 23, 0, 1);call write~init~int#18(37, 23, 1, 1);call write~init~int#18(105, 23, 2, 1);call write~init~int#18(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int#19(10, 24, 0, 1);call write~init~int#19(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);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~prevDir~0 := 0;~cleanupTimeShifts~0 := 12;~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;~head~0.base, ~head~0.offset := 0, 0;~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; 992154#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret116#1, main_~retValue_acc~23#1, main_~tmp~25#1;havoc main_~retValue_acc~23#1;havoc main_~tmp~25#1;assume { :begin_inline_select_helpers } true; 992155#select_helpers_returnLabel#1 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 994536#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~28#1;havoc valid_product_~retValue_acc~28#1;valid_product_~retValue_acc~28#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~28#1; 986144#valid_product_returnLabel#1 main_#t~ret116#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~28#1;assume { :end_inline_valid_product } true;main_~tmp~25#1 := main_#t~ret116#1;havoc main_#t~ret116#1; 986145#L2329 assume 0 != main_~tmp~25#1;assume { :begin_inline_setup } true; 987844#setup_returnLabel#1 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_aliceCall } true;havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;havoc aliceCall_~tmp~18#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 1;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 987845#L1917 assume !(0 == getOrigin_~person#1); 987977#L1921 assume 1 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 3;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 989482#getOrigin_returnLabel#1 aliceCall_#t~ret105#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;aliceCall_~tmp~18#1 := aliceCall_#t~ret105#1;havoc aliceCall_#t~ret105#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 1, aliceCall_~tmp~18#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 989483#L3097 assume !(0 == initPersonOnFloor_~floor#1); 994887#L3124 assume !(1 == initPersonOnFloor_~floor#1); 985730#L3151 assume !(2 == initPersonOnFloor_~floor#1); 985731#L3178 assume 3 == initPersonOnFloor_~floor#1; 992452#L3179 assume !(0 == initPersonOnFloor_~person#1); 988583#L3182 assume 1 == initPersonOnFloor_~person#1;~personOnFloor_1_3~0 := 1; 985855#L3205-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 992332#L2889 assume !(0 == callOnFloor_~floorID#1); 987448#L2892 assume !(1 == callOnFloor_~floorID#1); 987449#L2895 assume !(2 == callOnFloor_~floorID#1); 992699#L2898 assume 3 == callOnFloor_~floorID#1;~calls_3~0 := 1; 994760#L2901-2 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 986780#initPersonOnFloor_returnLabel#1 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 986781#aliceCall_returnLabel#1 havoc aliceCall_#t~ret105#1, aliceCall_~tmp~18#1;assume { :end_inline_aliceCall } true;assume { :begin_inline_angelinaCall } true;havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;havoc angelinaCall_~tmp~19#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 2;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~20#1; 994025#L1917-1 assume !(0 == getOrigin_~person#1); 989845#L1921-1 assume !(1 == getOrigin_~person#1); 987801#L1925-1 assume 2 == getOrigin_~person#1;getOrigin_~retValue_acc~20#1 := 2;getOrigin_#res#1 := getOrigin_~retValue_acc~20#1; 985482#getOrigin_returnLabel#2 angelinaCall_#t~ret106#1 := getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~20#1;havoc getOrigin_#in~person#1;assume { :end_inline_getOrigin } true;angelinaCall_~tmp~19#1 := angelinaCall_#t~ret106#1;havoc angelinaCall_#t~ret106#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 2, angelinaCall_~tmp~19#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 985483#L3097-1 assume !(0 == initPersonOnFloor_~floor#1); 988337#L3124-1 assume !(1 == initPersonOnFloor_~floor#1); 988338#L3151-1 assume 2 == initPersonOnFloor_~floor#1; 988827#L3152-2 assume !(0 == initPersonOnFloor_~person#1); 988828#L3155-2 assume !(1 == initPersonOnFloor_~person#1); 991544#L3158-2 assume 2 == initPersonOnFloor_~person#1;~personOnFloor_2_2~0 := 1; 988991#L3205-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 988992#L2889-2 assume !(0 == callOnFloor_~floorID#1); 989752#L2892-2 assume !(1 == callOnFloor_~floorID#1); 991352#L2895-2 assume 2 == callOnFloor_~floorID#1;~calls_2~0 := 1; 991548#L2901-5 havoc callOnFloor_~floorID#1;havoc callOnFloor_#in~floorID#1;assume { :end_inline_callOnFloor } true; 990631#initPersonOnFloor_returnLabel#2 havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;havoc initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1;assume { :end_inline_initPersonOnFloor } true; 990632#angelinaCall_returnLabel#1 havoc angelinaCall_#t~ret106#1, angelinaCall_~tmp~19#1;assume { :end_inline_angelinaCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret65#1, timeShift_#t~ret66#1, timeShift_#t~ret67#1, timeShift_#t~ret68#1, timeShift_#t~ret69#1, timeShift_#t~ret70#1, timeShift_#t~ret71#1, timeShift_#t~ret72#1, timeShift_#t~ret73#1, timeShift_#t~ret74#1, timeShift_#t~ret75#1, timeShift_~tmp~15#1, timeShift_~tmp___0~10#1, timeShift_~tmp___1~6#1, timeShift_~tmp___2~4#1, timeShift_~tmp___3~4#1, timeShift_~tmp___4~3#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~15#1;havoc timeShift_~tmp___0~10#1;havoc timeShift_~tmp___1~6#1;havoc timeShift_~tmp___2~4#1;havoc timeShift_~tmp___3~4#1;havoc timeShift_~tmp___4~3#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___utac_acc__Specification13_spec__1 } true;havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;havoc getCurrentHeading_~retValue_acc~4#1;getCurrentHeading_~retValue_acc~4#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~4#1; 994270#getCurrentHeading_returnLabel#1 __utac_acc__Specification13_spec__1_#t~ret4#1 := getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~4#1;assume { :end_inline_getCurrentHeading } true;~prevDir~0 := __utac_acc__Specification13_spec__1_#t~ret4#1;havoc __utac_acc__Specification13_spec__1_#t~ret4#1; 990979#__utac_acc__Specification13_spec__1_returnLabel#1 havoc __utac_acc__Specification13_spec__1_#t~ret4#1;assume { :end_inline___utac_acc__Specification13_spec__1 } true;assume { :begin_inline_stopRequestedAtCurrentFloor } true;havoc stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;havoc stopRequestedAtCurrentFloor_~retValue_acc~14#1;havoc stopRequestedAtCurrentFloor_~tmp~13#1;havoc stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 990980#L2826 assume !(0 == isFloorCalling_~floorID#1); 989880#L2830 assume !(1 == isFloorCalling_~floorID#1); 989881#L2834 assume !(2 == isFloorCalling_~floorID#1); 994908#L2838 assume !(3 == isFloorCalling_~floorID#1); 986205#L2842 assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 986206#isFloorCalling_returnLabel#1 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 994257#isExecutiveFloorCalling_returnLabel#1 stopRequestedAtCurrentFloor_#t~ret49#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedAtCurrentFloor_~tmp~13#1 := stopRequestedAtCurrentFloor_#t~ret49#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1; 989199#L1244 assume !(0 != stopRequestedAtCurrentFloor_~tmp~13#1);assume { :begin_inline_stopRequestedAtCurrentFloor__wrappee__twothirdsfull } true;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#res#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret48#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 := 2 * ~maximumWeight~0;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1 := (if stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 < 0 && 0 != stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 % 3 then 1 + stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 / 3 else stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1 / 3); 989200#L1218-1 assume ~weight~0 > stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#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; 991935#getCurrentFloorID_returnLabel#3 stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1 := getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~1#1;assume { :end_inline_getCurrentFloorID } true;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1;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; 991936#L524-2 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~3#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~3#1; 986985#buttonForFloorIsPressed_returnLabel#3 stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1 := buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~3#1;havoc buttonForFloorIsPressed_#in~floorID#1;assume { :end_inline_buttonForFloorIsPressed } true;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1;stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1 := (if 1 == stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1 then 1 else 0);stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#res#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1; 987425#stopRequestedAtCurrentFloor__wrappee__twothirdsfull_returnLabel#2 stopRequestedAtCurrentFloor_#t~ret52#1 := stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#res#1;havoc stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret46#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret47#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_#t~ret48#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~retValue_acc~13#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp~12#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~tmp___0~7#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp4~0#1, stopRequestedAtCurrentFloor__wrappee__twothirdsfull_~__cil_tmp5~0#1;assume { :end_inline_stopRequestedAtCurrentFloor__wrappee__twothirdsfull } true;stopRequestedAtCurrentFloor_~retValue_acc~14#1 := stopRequestedAtCurrentFloor_#t~ret52#1;havoc stopRequestedAtCurrentFloor_#t~ret52#1;stopRequestedAtCurrentFloor_#res#1 := stopRequestedAtCurrentFloor_~retValue_acc~14#1; 985188#stopRequestedAtCurrentFloor_returnLabel#1 timeShift_#t~ret65#1 := stopRequestedAtCurrentFloor_#res#1;havoc stopRequestedAtCurrentFloor_#t~ret49#1, stopRequestedAtCurrentFloor_#t~ret50#1, stopRequestedAtCurrentFloor_#t~ret51#1, stopRequestedAtCurrentFloor_#t~ret52#1, stopRequestedAtCurrentFloor_~retValue_acc~14#1, stopRequestedAtCurrentFloor_~tmp~13#1, stopRequestedAtCurrentFloor_~tmp___0~8#1;assume { :end_inline_stopRequestedAtCurrentFloor } true;timeShift_~tmp___9~2#1 := timeShift_#t~ret65#1;havoc timeShift_#t~ret65#1; 985189#L1397 assume !(0 != timeShift_~tmp___9~2#1); 991734#L1488 assume 1 == ~doorState~0;~doorState~0 := 0; 988331#L1488-2 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~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~10#1;havoc stopRequestedInDirection_~tmp~9#1;havoc stopRequestedInDirection_~tmp___0~5#1;havoc stopRequestedInDirection_~__cil_tmp7~1#1;havoc stopRequestedInDirection_~__cil_tmp8~2#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;havoc isExecutiveFloorCalling_~retValue_acc~17#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~29#1; 988332#L2826-3 assume !(0 == isFloorCalling_~floorID#1); 993001#L2830-3 assume !(1 == isFloorCalling_~floorID#1); 990410#L2834-3 assume !(2 == isFloorCalling_~floorID#1); 990411#L2838-3 assume !(3 == isFloorCalling_~floorID#1); 994187#L2842-3 assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~29#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~29#1; 989809#isFloorCalling_returnLabel#4 isExecutiveFloorCalling_#t~ret102#1 := isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~29#1;havoc isFloorCalling_#in~floorID#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~17#1 := isExecutiveFloorCalling_#t~ret102#1;havoc isExecutiveFloorCalling_#t~ret102#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~17#1; 989810#isExecutiveFloorCalling_returnLabel#2 stopRequestedInDirection_#t~ret40#1 := isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret102#1, isExecutiveFloorCalling_~retValue_acc~17#1;assume { :end_inline_isExecutiveFloorCalling } true;stopRequestedInDirection_~tmp___0~5#1 := stopRequestedInDirection_#t~ret40#1;havoc stopRequestedInDirection_#t~ret40#1; 992515#L1099 assume !(0 != stopRequestedInDirection_~tmp___0~5#1);assume { :begin_inline_stopRequestedInDirection__wrappee__twothirdsfull } true;stopRequestedInDirection__wrappee__twothirdsfull_#in~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_#in~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_#in~respectInLiftCalls#1 := stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#res#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret37#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret38#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1, stopRequestedInDirection__wrappee__twothirdsfull_~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectInLiftCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1, stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1, stopRequestedInDirection__wrappee__twothirdsfull_~buttonPressed~0#1, stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1, stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1, stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1;stopRequestedInDirection__wrappee__twothirdsfull_~dir#1 := stopRequestedInDirection__wrappee__twothirdsfull_#in~dir#1;stopRequestedInDirection__wrappee__twothirdsfull_~respectFloorCalls#1 := stopRequestedInDirection__wrappee__twothirdsfull_#in~respectFloorCalls#1;stopRequestedInDirection__wrappee__twothirdsfull_~respectInLiftCalls#1 := stopRequestedInDirection__wrappee__twothirdsfull_#in~respectInLiftCalls#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~buttonPressed~0#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1;stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 := 2 * ~maximumWeight~0;stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1 := (if stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 < 0 && 0 != stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 % 3 then 1 + stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 / 3 else stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1 / 3);stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1 := (if ~weight~0 > stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1 then 1 else 0);assume { :begin_inline_isAnyLiftButtonPressed } true;havoc isAnyLiftButtonPressed_#res#1;havoc isAnyLiftButtonPressed_~retValue_acc~11#1;havoc isAnyLiftButtonPressed_~retValue_acc~11#1; 992516#L1121 assume !(0 != ~floorButtons_0~0); 994889#L1125 assume !(0 != ~floorButtons_1~0); 992603#L1129 assume !(0 != ~floorButtons_2~0); 992378#L1133 assume !(0 != ~floorButtons_3~0); 987772#L1137 assume 0 != ~floorButtons_4~0;isAnyLiftButtonPressed_~retValue_acc~11#1 := 1;isAnyLiftButtonPressed_#res#1 := isAnyLiftButtonPressed_~retValue_acc~11#1; 987773#isAnyLiftButtonPressed_returnLabel#1 stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1 := isAnyLiftButtonPressed_#res#1;havoc isAnyLiftButtonPressed_~retValue_acc~11#1;assume { :end_inline_isAnyLiftButtonPressed } true;stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1 := stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1;stopRequestedInDirection__wrappee__twothirdsfull_~buttonPressed~0#1 := stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1; 992858#L1065 assume !(0 != stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1);assume { :begin_inline_stopRequestedInDirection__wrappee__weight } true;stopRequestedInDirection__wrappee__weight_#in~dir#1, stopRequestedInDirection__wrappee__weight_#in~respectFloorCalls#1, stopRequestedInDirection__wrappee__weight_#in~respectInLiftCalls#1 := stopRequestedInDirection__wrappee__twothirdsfull_~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectInLiftCalls#1;havoc stopRequestedInDirection__wrappee__weight_#res#1;havoc stopRequestedInDirection__wrappee__weight_#t~ret25#1, stopRequestedInDirection__wrappee__weight_#t~ret26#1, stopRequestedInDirection__wrappee__weight_#t~ret27#1, stopRequestedInDirection__wrappee__weight_#t~ret28#1, stopRequestedInDirection__wrappee__weight_#t~ret29#1, stopRequestedInDirection__wrappee__weight_#t~ret30#1, stopRequestedInDirection__wrappee__weight_#t~ret31#1, stopRequestedInDirection__wrappee__weight_#t~ret32#1, stopRequestedInDirection__wrappee__weight_#t~ret33#1, stopRequestedInDirection__wrappee__weight_#t~ret34#1, stopRequestedInDirection__wrappee__weight_#t~ret35#1, stopRequestedInDirection__wrappee__weight_~dir#1, stopRequestedInDirection__wrappee__weight_~respectFloorCalls#1, stopRequestedInDirection__wrappee__weight_~respectInLiftCalls#1, stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1, stopRequestedInDirection__wrappee__weight_~tmp~7#1, stopRequestedInDirection__wrappee__weight_~tmp___0~4#1, stopRequestedInDirection__wrappee__weight_~tmp___1~4#1, stopRequestedInDirection__wrappee__weight_~tmp___2~2#1, stopRequestedInDirection__wrappee__weight_~tmp___3~2#1, stopRequestedInDirection__wrappee__weight_~tmp___4~1#1, stopRequestedInDirection__wrappee__weight_~tmp___5~0#1, stopRequestedInDirection__wrappee__weight_~tmp___6~0#1, stopRequestedInDirection__wrappee__weight_~tmp___7~0#1, stopRequestedInDirection__wrappee__weight_~tmp___8~0#1, stopRequestedInDirection__wrappee__weight_~tmp___9~0#1;stopRequestedInDirection__wrappee__weight_~dir#1 := stopRequestedInDirection__wrappee__weight_#in~dir#1;stopRequestedInDirection__wrappee__weight_~respectFloorCalls#1 := stopRequestedInDirection__wrappee__weight_#in~respectFloorCalls#1;stopRequestedInDirection__wrappee__weight_~respectInLiftCalls#1 := stopRequestedInDirection__wrappee__weight_#in~respectInLiftCalls#1;havoc stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1;havoc stopRequestedInDirection__wrappee__weight_~tmp~7#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___0~4#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___1~4#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___2~2#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___3~2#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___4~1#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___5~0#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___6~0#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___7~0#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___8~0#1;havoc stopRequestedInDirection__wrappee__weight_~tmp___9~0#1; 992859#L711-2 assume !(1 == stopRequestedInDirection__wrappee__weight_~dir#1); 993646#L880-2 assume 0 == ~currentFloorID~0;stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1 := 0;stopRequestedInDirection__wrappee__weight_#res#1 := stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1; 985419#stopRequestedInDirection__wrappee__weight_returnLabel#3 stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1 := stopRequestedInDirection__wrappee__weight_#res#1;havoc stopRequestedInDirection__wrappee__weight_#t~ret25#1, stopRequestedInDirection__wrappee__weight_#t~ret26#1, stopRequestedInDirection__wrappee__weight_#t~ret27#1, stopRequestedInDirection__wrappee__weight_#t~ret28#1, stopRequestedInDirection__wrappee__weight_#t~ret29#1, stopRequestedInDirection__wrappee__weight_#t~ret30#1, stopRequestedInDirection__wrappee__weight_#t~ret31#1, stopRequestedInDirection__wrappee__weight_#t~ret32#1, stopRequestedInDirection__wrappee__weight_#t~ret33#1, stopRequestedInDirection__wrappee__weight_#t~ret34#1, stopRequestedInDirection__wrappee__weight_#t~ret35#1, stopRequestedInDirection__wrappee__weight_~dir#1, stopRequestedInDirection__wrappee__weight_~respectFloorCalls#1, stopRequestedInDirection__wrappee__weight_~respectInLiftCalls#1, stopRequestedInDirection__wrappee__weight_~retValue_acc~8#1, stopRequestedInDirection__wrappee__weight_~tmp~7#1, stopRequestedInDirection__wrappee__weight_~tmp___0~4#1, stopRequestedInDirection__wrappee__weight_~tmp___1~4#1, stopRequestedInDirection__wrappee__weight_~tmp___2~2#1, stopRequestedInDirection__wrappee__weight_~tmp___3~2#1, stopRequestedInDirection__wrappee__weight_~tmp___4~1#1, stopRequestedInDirection__wrappee__weight_~tmp___5~0#1, stopRequestedInDirection__wrappee__weight_~tmp___6~0#1, stopRequestedInDirection__wrappee__weight_~tmp___7~0#1, stopRequestedInDirection__wrappee__weight_~tmp___8~0#1, stopRequestedInDirection__wrappee__weight_~tmp___9~0#1;havoc stopRequestedInDirection__wrappee__weight_#in~dir#1, stopRequestedInDirection__wrappee__weight_#in~respectFloorCalls#1, stopRequestedInDirection__wrappee__weight_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection__wrappee__weight } true;stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1 := stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1;stopRequestedInDirection__wrappee__twothirdsfull_#res#1 := stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1; 986575#stopRequestedInDirection__wrappee__twothirdsfull_returnLabel#1 stopRequestedInDirection_#t~ret42#1 := stopRequestedInDirection__wrappee__twothirdsfull_#res#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#t~ret36#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret37#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret38#1, stopRequestedInDirection__wrappee__twothirdsfull_#t~ret39#1, stopRequestedInDirection__wrappee__twothirdsfull_~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~respectInLiftCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_~retValue_acc~9#1, stopRequestedInDirection__wrappee__twothirdsfull_~overload~0#1, stopRequestedInDirection__wrappee__twothirdsfull_~buttonPressed~0#1, stopRequestedInDirection__wrappee__twothirdsfull_~tmp~8#1, stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp8~1#1, stopRequestedInDirection__wrappee__twothirdsfull_~__cil_tmp9~0#1;havoc stopRequestedInDirection__wrappee__twothirdsfull_#in~dir#1, stopRequestedInDirection__wrappee__twothirdsfull_#in~respectFloorCalls#1, stopRequestedInDirection__wrappee__twothirdsfull_#in~respectInLiftCalls#1;assume { :end_inline_stopRequestedInDirection__wrappee__twothirdsfull } true;stopRequestedInDirection_~retValue_acc~10#1 := stopRequestedInDirection_#t~ret42#1;havoc stopRequestedInDirection_#t~ret42#1;stopRequestedInDirection_#res#1 := stopRequestedInDirection_~retValue_acc~10#1; 988004#stopRequestedInDirection_returnLabel#1 timeShift_#t~ret72#1 := stopRequestedInDirection_#res#1;havoc stopRequestedInDirection_#t~ret40#1, stopRequestedInDirection_#t~ret41#1, stopRequestedInDirection_#t~ret42#1, stopRequestedInDirection_~dir#1, stopRequestedInDirection_~respectFloorCalls#1, stopRequestedInDirection_~respectInLiftCalls#1, stopRequestedInDirection_~retValue_acc~10#1, stopRequestedInDirection_~tmp~9#1, stopRequestedInDirection_~tmp___0~5#1, stopRequestedInDirection_~__cil_tmp7~1#1, stopRequestedInDirection_~__cil_tmp8~2#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~ret72#1;havoc timeShift_#t~ret72#1; 984744#L1496 assume 0 != timeShift_~tmp___8~2#1;assume { :begin_inline_continueInDirection } true;continueInDirection_#in~dir#1 := ~currentHeading~0;havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;continueInDirection_~dir#1 := continueInDirection_#in~dir#1;havoc continueInDirection_~tmp~10#1;~currentHeading~0 := continueInDirection_~dir#1; 984745#L1156 assume !(1 == ~currentHeading~0); 984781#L1166 assume !(0 == ~currentFloorID~0); 984782#L1166-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 989194#L1172-1 havoc continueInDirection_#t~ret43#1, continueInDirection_~dir#1, continueInDirection_~tmp~10#1;havoc continueInDirection_#in~dir#1;assume { :end_inline_continueInDirection } true; 993384#L1505-2 assume { :begin_inline___utac_acc__Specification13_spec__2 } true;havoc __utac_acc__Specification13_spec__2_#t~ret5#1, __utac_acc__Specification13_spec__2_#t~ret6#1, __utac_acc__Specification13_spec__2_#t~ret7#1, __utac_acc__Specification13_spec__2_#t~ret8#1, __utac_acc__Specification13_spec__2_#t~ret9#1, __utac_acc__Specification13_spec__2_#t~ret10#1, __utac_acc__Specification13_spec__2_~tmp~0#1, __utac_acc__Specification13_spec__2_~tmp___0~0#1, __utac_acc__Specification13_spec__2_~tmp___1~0#1, __utac_acc__Specification13_spec__2_~tmp___2~0#1, __utac_acc__Specification13_spec__2_~tmp___3~0#1, __utac_acc__Specification13_spec__2_~tmp___4~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1, __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;havoc __utac_acc__Specification13_spec__2_~tmp~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___0~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___1~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___2~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___3~0#1;havoc __utac_acc__Specification13_spec__2_~tmp___4~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1;havoc __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1;__utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 := 2 * ~maximumWeight~0;__utac_acc__Specification13_spec__2_~__cil_tmp8~0#1 := (if __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 < 0 && 0 != __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 % 3 then 1 + __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3 else __utac_acc__Specification13_spec__2_~__cil_tmp7~0#1 / 3); 1018670#L108 assume ~weight~0 > __utac_acc__Specification13_spec__2_~__cil_tmp8~0#1; 1018667#L109 assume 1 == ~prevDir~0;assume { :begin_inline_existInLiftCallsInDirection } true;existInLiftCallsInDirection_#in~d#1 := 0;havoc existInLiftCallsInDirection_#res#1;havoc existInLiftCallsInDirection_~d#1, existInLiftCallsInDirection_~retValue_acc~16#1, existInLiftCallsInDirection_~i~2#1, existInLiftCallsInDirection_~i___0~0#1;existInLiftCallsInDirection_~d#1 := existInLiftCallsInDirection_#in~d#1;havoc existInLiftCallsInDirection_~retValue_acc~16#1;havoc existInLiftCallsInDirection_~i~2#1;havoc existInLiftCallsInDirection_~i___0~0#1; 1018664#L1700 assume !(1 == existInLiftCallsInDirection_~d#1); 1018662#L1766 assume 0 == existInLiftCallsInDirection_~d#1;existInLiftCallsInDirection_~i___0~0#1 := 0;existInLiftCallsInDirection_~i___0~0#1 := ~currentFloorID~0 - 1; 1018663#L1770-2 [2024-11-23 02:39:51,263 INFO L747 eck$LassoCheckResult]: Loop: 1018663#L1770-2 assume !false; 1018660#L1771 assume existInLiftCallsInDirection_~i___0~0#1 >= 0; 1018661#L1772 existInLiftCallsInDirection_~i___0~0#1 := 1 + ~currentFloorID~0; 1018677#L1779-2 assume !false; 1018673#L1780 assume !(existInLiftCallsInDirection_~i___0~0#1 < 5); 1018672#L1838 existInLiftCallsInDirection_~i___0~0#1 := existInLiftCallsInDirection_~i___0~0#1 - 1; 1018663#L1770-2 [2024-11-23 02:39:51,263 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:51,263 INFO L85 PathProgramCache]: Analyzing trace with hash -1175009107, now seen corresponding path program 1 times [2024-11-23 02:39:51,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:51,264 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393396385] [2024-11-23 02:39:51,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 02:39:51,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:51,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 02:39:51,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 02:39:51,334 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 02:39:51,334 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393396385] [2024-11-23 02:39:51,334 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [393396385] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 02:39:51,334 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 02:39:51,334 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 02:39:51,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [871625682] [2024-11-23 02:39:51,335 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 02:39:51,335 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-23 02:39:51,335 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 02:39:51,335 INFO L85 PathProgramCache]: Analyzing trace with hash -1087190869, now seen corresponding path program 19 times [2024-11-23 02:39:51,335 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 02:39:51,336 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [987564264] [2024-11-23 02:39:51,336 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-23 02:39:51,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 02:39:51,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:51,345 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 02:39:51,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 02:39:51,352 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 02:39:51,369 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 02:39:51,370 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 02:39:51,370 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 02:39:51,370 INFO L87 Difference]: Start difference. First operand 188344 states and 338639 transitions. cyclomatic complexity: 150969 Second operand has 3 states, 3 states have (on average 30.0) internal successors, (90), 2 states have internal predecessors, (90), 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) [2024-11-23 02:39:53,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 02:39:53,726 INFO L93 Difference]: Finished difference Result 373896 states and 670097 transitions. [2024-11-23 02:39:53,726 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 373896 states and 670097 transitions. [2024-11-23 02:39:56,441 INFO L131 ngComponentsAnalysis]: Automaton has 1280 accepting balls. 134424