./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec14_product03.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec14_product03.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU --witnessprinter.witness.filename witness.graphml --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 8ed4163e8f042a84d9cdccd4fee3ee0ba89fdce83cd991779acec4a51d9a650c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-02 23:18:28,955 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 23:18:28,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 23:18:29,024 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 23:18:29,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 23:18:29,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 23:18:29,032 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 23:18:29,037 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 23:18:29,039 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 23:18:29,048 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 23:18:29,049 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 23:18:29,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 23:18:29,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 23:18:29,054 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 23:18:29,057 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 23:18:29,063 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 23:18:29,065 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 23:18:29,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 23:18:29,072 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 23:18:29,080 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 23:18:29,084 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 23:18:29,086 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 23:18:29,089 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 23:18:29,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 23:18:29,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 23:18:29,096 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 23:18:29,096 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 23:18:29,099 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 23:18:29,099 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 23:18:29,101 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 23:18:29,101 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 23:18:29,103 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 23:18:29,105 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 23:18:29,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 23:18:29,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 23:18:29,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 23:18:29,109 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 23:18:29,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 23:18:29,110 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 23:18:29,111 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 23:18:29,112 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 23:18:29,113 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-02 23:18:29,161 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 23:18:29,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 23:18:29,162 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 23:18:29,162 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 23:18:29,163 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 23:18:29,164 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 23:18:29,164 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 23:18:29,164 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-02 23:18:29,164 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-02 23:18:29,165 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-02 23:18:29,166 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-02 23:18:29,166 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-02 23:18:29,167 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-02 23:18:29,167 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 23:18:29,167 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-02 23:18:29,167 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-02 23:18:29,168 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-02 23:18:29,168 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-02 23:18:29,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 23:18:29,169 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-02 23:18:29,169 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-02 23:18:29,169 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-02 23:18:29,169 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-02 23:18:29,169 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 23:18:29,170 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-02 23:18:29,170 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 23:18:29,171 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-02 23:18:29,171 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 23:18:29,171 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 23:18:29,171 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 23:18:29,172 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-02 23:18:29,172 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 23:18:29,173 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-02 23:18:29,173 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ed4163e8f042a84d9cdccd4fee3ee0ba89fdce83cd991779acec4a51d9a650c [2021-11-02 23:18:29,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 23:18:29,510 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 23:18:29,513 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 23:18:29,514 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 23:18:29,516 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 23:18:29,517 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/../../sv-benchmarks/c/product-lines/elevator_spec14_product03.cil.c [2021-11-02 23:18:29,585 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/data/f61aa7f1c/04cb9dfb0e8b49c795b2896a5dbb6240/FLAG678038870 [2021-11-02 23:18:30,320 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 23:18:30,321 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/sv-benchmarks/c/product-lines/elevator_spec14_product03.cil.c [2021-11-02 23:18:30,344 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/data/f61aa7f1c/04cb9dfb0e8b49c795b2896a5dbb6240/FLAG678038870 [2021-11-02 23:18:30,438 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/data/f61aa7f1c/04cb9dfb0e8b49c795b2896a5dbb6240 [2021-11-02 23:18:30,442 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 23:18:30,447 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 23:18:30,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 23:18:30,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 23:18:30,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 23:18:30,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:18:30" (1/1) ... [2021-11-02 23:18:30,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4124b935 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:18:30, skipping insertion in model container [2021-11-02 23:18:30,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:18:30" (1/1) ... [2021-11-02 23:18:30,466 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 23:18:30,584 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 23:18:31,199 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/sv-benchmarks/c/product-lines/elevator_spec14_product03.cil.c[68958,68971] [2021-11-02 23:18:31,199 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-02 23:18:31,212 INFO L203 MainTranslator]: Completed pre-run [2021-11-02 23:18:31,372 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/sv-benchmarks/c/product-lines/elevator_spec14_product03.cil.c[68958,68971] [2021-11-02 23:18:31,372 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-02 23:18:31,407 INFO L208 MainTranslator]: Completed translation [2021-11-02 23:18:31,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:18:31 WrapperNode [2021-11-02 23:18:31,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 23:18:31,410 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-02 23:18:31,410 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-02 23:18:31,410 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-02 23:18:31,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:18:31" (1/1) ... [2021-11-02 23:18:31,460 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:18:31" (1/1) ... [2021-11-02 23:18:31,805 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-02 23:18:31,806 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-02 23:18:31,806 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-02 23:18:31,806 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-02 23:18:31,816 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:18:31" (1/1) ... [2021-11-02 23:18:31,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:18:31" (1/1) ... [2021-11-02 23:18:31,861 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:18:31" (1/1) ... [2021-11-02 23:18:31,875 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:18:31" (1/1) ... [2021-11-02 23:18:32,061 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:18:31" (1/1) ... [2021-11-02 23:18:32,245 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:18:31" (1/1) ... [2021-11-02 23:18:32,298 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:18:31" (1/1) ... [2021-11-02 23:18:32,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-02 23:18:32,484 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-02 23:18:32,485 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-02 23:18:32,485 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-02 23:18:32,487 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:18:31" (1/1) ... [2021-11-02 23:18:32,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 23:18:32,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:18:32,530 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 23:18:32,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-02 23:18:32,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-02 23:18:32,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-02 23:18:32,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-02 23:18:32,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-02 23:18:41,809 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-02 23:18:41,809 INFO L299 CfgBuilder]: Removed 1143 assume(true) statements. [2021-11-02 23:18:41,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 11:18:41 BoogieIcfgContainer [2021-11-02 23:18:41,817 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-02 23:18:41,819 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-02 23:18:41,819 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-02 23:18:41,823 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-02 23:18:41,824 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-02 23:18:41,824 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.11 11:18:30" (1/3) ... [2021-11-02 23:18:41,825 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1447f830 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.11 11:18:41, skipping insertion in model container [2021-11-02 23:18:41,826 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-02 23:18:41,826 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:18:31" (2/3) ... [2021-11-02 23:18:41,826 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1447f830 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.11 11:18:41, skipping insertion in model container [2021-11-02 23:18:41,826 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-02 23:18:41,827 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 11:18:41" (3/3) ... [2021-11-02 23:18:41,828 INFO L389 chiAutomizerObserver]: Analyzing ICFG elevator_spec14_product03.cil.c [2021-11-02 23:18:41,893 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-02 23:18:41,893 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-02 23:18:41,893 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-02 23:18:41,893 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-02 23:18:41,894 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-02 23:18:41,894 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-02 23:18:41,894 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-02 23:18:41,894 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-02 23:18:42,077 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 5422 states, 5421 states have (on average 1.8979893008669988) internal successors, (10289), 5421 states have internal predecessors, (10289), 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) [2021-11-02 23:18:42,255 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1102 [2021-11-02 23:18:42,256 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 23:18:42,256 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 23:18:42,286 INFO L842 BuchiCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:18:42,287 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:18:42,287 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-02 23:18:42,306 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 5422 states, 5421 states have (on average 1.8979893008669988) internal successors, (10289), 5421 states have internal predecessors, (10289), 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) [2021-11-02 23:18:42,399 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1102 [2021-11-02 23:18:42,399 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 23:18:42,399 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 23:18:42,411 INFO L842 BuchiCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:18:42,411 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:18:42,436 INFO L791 eck$LassoCheckResult]: Stem: 3417#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(32);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string117.base, #t~string117.offset := #Ultimate.allocOnStack(10);call #t~string119.base, #t~string119.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string119.base, #t~string119.offset, 1);call write~init~int(95, #t~string119.base, 1 + #t~string119.offset, 1);call write~init~int(93, #t~string119.base, 2 + #t~string119.offset, 1);call write~init~int(0, #t~string119.base, 3 + #t~string119.offset, 1);call #t~string121.base, #t~string121.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string121.base, #t~string121.offset, 1);call write~init~int(93, #t~string121.base, 1 + #t~string121.offset, 1);call write~init~int(32, #t~string121.base, 2 + #t~string121.offset, 1);call write~init~int(0, #t~string121.base, 3 + #t~string121.offset, 1);call #t~string123.base, #t~string123.offset := #Ultimate.allocOnStack(5);call write~init~int(32, #t~string123.base, #t~string123.offset, 1);call write~init~int(97, #t~string123.base, 1 + #t~string123.offset, 1);call write~init~int(116, #t~string123.base, 2 + #t~string123.offset, 1);call write~init~int(32, #t~string123.base, 3 + #t~string123.offset, 1);call write~init~int(0, #t~string123.base, 4 + #t~string123.offset, 1);call #t~string125.base, #t~string125.offset := #Ultimate.allocOnStack(3);call write~init~int(37, #t~string125.base, #t~string125.offset, 1);call write~init~int(105, #t~string125.base, 1 + #t~string125.offset, 1);call write~init~int(0, #t~string125.base, 2 + #t~string125.offset, 1);call #t~string127.base, #t~string127.offset := #Ultimate.allocOnStack(10);call #t~string129.base, #t~string129.offset := #Ultimate.allocOnStack(3);call write~init~int(117, #t~string129.base, #t~string129.offset, 1);call write~init~int(112, #t~string129.base, 1 + #t~string129.offset, 1);call write~init~int(0, #t~string129.base, 2 + #t~string129.offset, 1);call #t~string131.base, #t~string131.offset := #Ultimate.allocOnStack(5);call write~init~int(100, #t~string131.base, #t~string131.offset, 1);call write~init~int(111, #t~string131.base, 1 + #t~string131.offset, 1);call write~init~int(119, #t~string131.base, 2 + #t~string131.offset, 1);call write~init~int(110, #t~string131.base, 3 + #t~string131.offset, 1);call write~init~int(0, #t~string131.base, 4 + #t~string131.offset, 1);call #t~string133.base, #t~string133.offset := #Ultimate.allocOnStack(7);call write~init~int(32, #t~string133.base, #t~string133.offset, 1);call write~init~int(73, #t~string133.base, 1 + #t~string133.offset, 1);call write~init~int(76, #t~string133.base, 2 + #t~string133.offset, 1);call write~init~int(95, #t~string133.base, 3 + #t~string133.offset, 1);call write~init~int(112, #t~string133.base, 4 + #t~string133.offset, 1);call write~init~int(58, #t~string133.base, 5 + #t~string133.offset, 1);call write~init~int(0, #t~string133.base, 6 + #t~string133.offset, 1);call #t~string135.base, #t~string135.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string135.base, #t~string135.offset, 1);call write~init~int(37, #t~string135.base, 1 + #t~string135.offset, 1);call write~init~int(105, #t~string135.base, 2 + #t~string135.offset, 1);call write~init~int(0, #t~string135.base, 3 + #t~string135.offset, 1);call #t~string137.base, #t~string137.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string137.base, #t~string137.offset, 1);call write~init~int(37, #t~string137.base, 1 + #t~string137.offset, 1);call write~init~int(105, #t~string137.base, 2 + #t~string137.offset, 1);call write~init~int(0, #t~string137.base, 3 + #t~string137.offset, 1);call #t~string139.base, #t~string139.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string139.base, #t~string139.offset, 1);call write~init~int(37, #t~string139.base, 1 + #t~string139.offset, 1);call write~init~int(105, #t~string139.base, 2 + #t~string139.offset, 1);call write~init~int(0, #t~string139.base, 3 + #t~string139.offset, 1);call #t~string141.base, #t~string141.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string141.base, #t~string141.offset, 1);call write~init~int(37, #t~string141.base, 1 + #t~string141.offset, 1);call write~init~int(105, #t~string141.base, 2 + #t~string141.offset, 1);call write~init~int(0, #t~string141.base, 3 + #t~string141.offset, 1);call #t~string143.base, #t~string143.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string143.base, #t~string143.offset, 1);call write~init~int(37, #t~string143.base, 1 + #t~string143.offset, 1);call write~init~int(105, #t~string143.base, 2 + #t~string143.offset, 1);call write~init~int(0, #t~string143.base, 3 + #t~string143.offset, 1);call #t~string145.base, #t~string145.offset := #Ultimate.allocOnStack(6);call write~init~int(32, #t~string145.base, #t~string145.offset, 1);call write~init~int(70, #t~string145.base, 1 + #t~string145.offset, 1);call write~init~int(95, #t~string145.base, 2 + #t~string145.offset, 1);call write~init~int(112, #t~string145.base, 3 + #t~string145.offset, 1);call write~init~int(58, #t~string145.base, 4 + #t~string145.offset, 1);call write~init~int(0, #t~string145.base, 5 + #t~string145.offset, 1);call #t~string148.base, #t~string148.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string148.base, #t~string148.offset, 1);call write~init~int(37, #t~string148.base, 1 + #t~string148.offset, 1);call write~init~int(105, #t~string148.base, 2 + #t~string148.offset, 1);call write~init~int(0, #t~string148.base, 3 + #t~string148.offset, 1);call #t~string151.base, #t~string151.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string151.base, #t~string151.offset, 1);call write~init~int(37, #t~string151.base, 1 + #t~string151.offset, 1);call write~init~int(105, #t~string151.base, 2 + #t~string151.offset, 1);call write~init~int(0, #t~string151.base, 3 + #t~string151.offset, 1);call #t~string154.base, #t~string154.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string154.base, #t~string154.offset, 1);call write~init~int(37, #t~string154.base, 1 + #t~string154.offset, 1);call write~init~int(105, #t~string154.base, 2 + #t~string154.offset, 1);call write~init~int(0, #t~string154.base, 3 + #t~string154.offset, 1);call #t~string157.base, #t~string157.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string157.base, #t~string157.offset, 1);call write~init~int(37, #t~string157.base, 1 + #t~string157.offset, 1);call write~init~int(105, #t~string157.base, 2 + #t~string157.offset, 1);call write~init~int(0, #t~string157.base, 3 + #t~string157.offset, 1);call #t~string160.base, #t~string160.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string160.base, #t~string160.offset, 1);call write~init~int(37, #t~string160.base, 1 + #t~string160.offset, 1);call write~init~int(105, #t~string160.base, 2 + #t~string160.offset, 1);call write~init~int(0, #t~string160.base, 3 + #t~string160.offset, 1);call #t~string162.base, #t~string162.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string162.base, #t~string162.offset, 1);call write~init~int(0, #t~string162.base, 1 + #t~string162.offset, 1);~executiveFloor~0 := 4;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~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; 5301#L-1true havoc main_#res;havoc main_#t~ret30, main_~retValue_acc~7, main_~tmp~11;havoc main_~retValue_acc~7;havoc main_~tmp~11; 4804#L1735true havoc valid_product_#res;havoc valid_product_~retValue_acc~12;havoc valid_product_~retValue_acc~12;valid_product_~retValue_acc~12 := 1;valid_product_#res := valid_product_~retValue_acc~12; 5182#L1743true main_#t~ret30 := valid_product_#res;main_~tmp~11 := main_#t~ret30;havoc main_#t~ret30; 5220#L1333true assume 0 != main_~tmp~11; 3464#L1307true havoc bigMacCall_#t~ret23, bigMacCall_~tmp~8;havoc bigMacCall_~tmp~8;getOrigin_#in~person := 5;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 3028#L95true assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 2608#L120true bigMacCall_#t~ret23 := getOrigin_#res;bigMacCall_~tmp~8 := bigMacCall_#t~ret23;havoc bigMacCall_#t~ret23;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 5, bigMacCall_~tmp~8;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 5316#L628true assume 0 == initPersonOnFloor_~floor; 3137#L629true assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 971#L736-1true callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 4264#L420true assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 564#L432-2true havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 431#L357true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 3257#L384true isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 3961#L3231true stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 2970#L2616true assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 3795#L1947true stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 1129#L2620true assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 3859#L2633true timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 5417#L2768true assume !(0 != timeShift_~tmp___9~2); 122#L2859true assume 1 == ~doorState~0;~doorState~0 := 0; 4673#L2859-2true stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 5025#L357-3true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 1465#L384-3true isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 1122#L3231-1true stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 1380#L2499true assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 348#L1947-1true stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 2374#L2512true timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 4738#L2867true assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 211#L2556true assume !(1 == ~currentHeading~0); 1324#L2566true assume !(0 == ~currentFloorID~0); 1089#L2566-2true assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 3631#L2572-5true havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 2549#L357-25true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 1785#L384-25true isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 673#L3231-3true __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 2268#L951true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 5113#L951-1true havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 4048#L357-26true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 3510#L384-26true isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 1835#L3231-4true stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 2302#L2616-1true assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 3959#L1947-4true stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 2690#L2620-1true assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 4200#L2633-1true timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 3127#L2768-1true assume !(0 != timeShift_~tmp___9~2); 930#L2859-3true assume !(1 == ~doorState~0); 4178#L2859-5true stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 2578#L357-29true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 4802#L384-29true isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 242#L3231-5true stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 1171#L2499-2true assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 1714#L1947-5true stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 4561#L2512-2true timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 3950#L2867-1true assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 3610#L2556-3true assume !(1 == ~currentHeading~0); 3681#L2566-9true assume !(0 == ~currentFloorID~0); 5397#L2566-11true assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 2003#L2572-11true havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 2559#L357-51true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 2258#L384-51true isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 4719#L3231-7true __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 2869#L951-2true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 3015#L951-3true havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 639#L357-52true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 3682#L384-52true isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 1121#L3231-8true stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 120#L2616-2true assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 39#L1947-8true stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 5084#L2620-2true assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 2352#L2633-2true timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 855#L2768-2true assume !(0 != timeShift_~tmp___9~2); 325#L2859-6true assume !(1 == ~doorState~0); 747#L2859-8true stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 5256#L357-55true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 1681#L384-55true isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 2198#L3231-9true stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 3348#L2499-4true assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 2955#L1947-9true stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 3728#L2512-4true timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 2030#L2867-2true assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 2853#L2556-6true assume !(1 == ~currentHeading~0); 4441#L2566-18true assume !(0 == ~currentFloorID~0); 1345#L2566-20true assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 5028#L2572-17true havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 458#L357-77true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 230#L384-77true isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 3852#L3231-11true __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 1268#L951-4true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 2674#L951-5true havoc bobCall_#t~ret18, bobCall_~tmp~3;havoc bobCall_~tmp~3;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 113#L95-1true assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 1098#L120-1true bobCall_#t~ret18 := getOrigin_#res;bobCall_~tmp~3 := bobCall_#t~ret18;havoc bobCall_#t~ret18;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~3;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 2672#L628-1true assume 0 == initPersonOnFloor_~floor; 2564#L629-2true assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 1213#L736-3true callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 2238#L420-2true assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 474#L432-5true havoc cleanup_#t~ret24, cleanup_#t~ret25, cleanup_~i~2, cleanup_~tmp~9, cleanup_~tmp___0~3, cleanup_~__cil_tmp4~0;havoc cleanup_~i~2;havoc cleanup_~tmp~9;havoc cleanup_~tmp___0~3;havoc cleanup_~__cil_tmp4~0;havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 3746#L357-78true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 1888#L384-78true isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 1865#L3231-12true stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 2218#L2616-3true assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 2339#L1947-12true stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 2793#L2620-3true assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 4239#L2633-3true timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 1065#L2768-3true assume !(0 != timeShift_~tmp___9~2); 3766#L2859-9true assume !(1 == ~doorState~0); 3636#L2859-11true stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 2136#L357-81true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 787#L384-81true isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 1134#L3231-13true stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 635#L2499-6true assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 2267#L1947-13true stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 4633#L2512-6true timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 946#L2867-3true assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 2338#L2556-9true assume !(1 == ~currentHeading~0); 2712#L2566-27true assume !(0 == ~currentFloorID~0); 1922#L2566-29true assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 3054#L2572-23true havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 1758#L357-103true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 4601#L384-103true isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 61#L3231-15true __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 2152#L951-6true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 1672#L951-7true cleanup_~i~2 := 0; 3520#L1139-2true [2021-11-02 23:18:42,438 INFO L793 eck$LassoCheckResult]: Loop: 3520#L1139-2true assume !false; 4302#L1140true cleanup_~__cil_tmp4~0 := ~cleanupTimeShifts~0 - 1; 2162#L1143true assume cleanup_~i~2 < cleanup_~__cil_tmp4~0;havoc isBlocked_#res;havoc isBlocked_~retValue_acc~13;havoc isBlocked_~retValue_acc~13;isBlocked_~retValue_acc~13 := 0;isBlocked_#res := isBlocked_~retValue_acc~13; 4959#L1818true cleanup_#t~ret24 := isBlocked_#res;cleanup_~tmp___0~3 := cleanup_#t~ret24;havoc cleanup_#t~ret24; 5101#L1147true assume 1 != cleanup_~tmp___0~3; 816#L1147-1true havoc isIdle_#res;havoc isIdle_#t~ret72, isIdle_~retValue_acc~20, isIdle_~tmp~16;havoc isIdle_~retValue_acc~20;havoc isIdle_~tmp~16;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret67, anyStopRequested_#t~ret68, anyStopRequested_#t~ret69, anyStopRequested_#t~ret70, anyStopRequested_#t~ret71, anyStopRequested_~retValue_acc~19, anyStopRequested_~tmp~15, anyStopRequested_~tmp___0~5, anyStopRequested_~tmp___1~4, anyStopRequested_~tmp___2~2, anyStopRequested_~tmp___3~0;havoc anyStopRequested_~retValue_acc~19;havoc anyStopRequested_~tmp~15;havoc anyStopRequested_~tmp___0~5;havoc anyStopRequested_~tmp___1~4;havoc anyStopRequested_~tmp___2~2;havoc anyStopRequested_~tmp___3~0;isFloorCalling_#in~floorID := 0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 5091#L357-104true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 802#L384-104true anyStopRequested_#t~ret67 := isFloorCalling_#res;anyStopRequested_~tmp___3~0 := anyStopRequested_#t~ret67;havoc anyStopRequested_#t~ret67; 1858#L2055true assume 0 != anyStopRequested_~tmp___3~0;anyStopRequested_~retValue_acc~19 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~19; 546#L2119true isIdle_#t~ret72 := anyStopRequested_#res;isIdle_~tmp~16 := isIdle_#t~ret72;havoc isIdle_#t~ret72;isIdle_~retValue_acc~20 := (if 0 == isIdle_~tmp~16 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~20; 4626#L2132true cleanup_#t~ret25 := isIdle_#res;cleanup_~tmp~9 := cleanup_#t~ret25;havoc cleanup_#t~ret25; 4924#L1159true assume !(0 != cleanup_~tmp~9);havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 1299#L357-109true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 1597#L384-109true isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 2133#L3231-16true stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 5353#L2616-4true assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 2098#L1947-16true stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 4836#L2620-4true assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 2072#L2633-4true timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 1875#L2768-4true assume !(0 != timeShift_~tmp___9~2); 2202#L2859-12true assume 1 == ~doorState~0;~doorState~0 := 0; 632#L2859-14true stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 4627#L357-112true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 4369#L384-112true isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 4621#L3231-17true stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 5205#L2499-8true assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 1184#L1947-17true stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 4119#L2512-8true timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 3800#L2867-4true assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 4928#L2556-12true assume !(1 == ~currentHeading~0); 1709#L2566-36true assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 2379#L2566-38true assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 2721#L2572-29true havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 4418#L357-134true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 945#L384-134true isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 4967#L3231-19true __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 4424#L951-8true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 2478#L951-9true cleanup_~i~2 := 1 + cleanup_~i~2; 3520#L1139-2true [2021-11-02 23:18:42,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:18:42,449 INFO L85 PathProgramCache]: Analyzing trace with hash 191841279, now seen corresponding path program 1 times [2021-11-02 23:18:42,461 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:18:42,462 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [292645911] [2021-11-02 23:18:42,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:18:42,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:18:42,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 23:18:43,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 23:18:43,002 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:18:43,003 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [292645911] [2021-11-02 23:18:43,005 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [292645911] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 23:18:43,005 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 23:18:43,005 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 23:18:43,007 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [253918114] [2021-11-02 23:18:43,012 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-02 23:18:43,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:18:43,013 INFO L85 PathProgramCache]: Analyzing trace with hash 987232994, now seen corresponding path program 1 times [2021-11-02 23:18:43,013 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:18:43,013 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2051069930] [2021-11-02 23:18:43,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:18:43,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:18:43,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 23:18:43,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 23:18:43,156 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:18:43,156 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2051069930] [2021-11-02 23:18:43,157 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2051069930] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 23:18:43,157 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 23:18:43,157 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-02 23:18:43,157 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [724758454] [2021-11-02 23:18:43,159 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-02 23:18:43,160 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:18:43,176 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-02 23:18:43,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-02 23:18:43,197 INFO L87 Difference]: Start difference. First operand has 5422 states, 5421 states have (on average 1.8979893008669988) internal successors, (10289), 5421 states have internal predecessors, (10289), 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 7 states, 7 states have (on average 5.428571428571429) internal successors, (38), 7 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 23:18:54,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:18:54,423 INFO L93 Difference]: Finished difference Result 46131 states and 87103 transitions. [2021-11-02 23:18:54,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-02 23:18:54,425 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 46131 states and 87103 transitions. [2021-11-02 23:18:54,899 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 10061 [2021-11-02 23:18:55,294 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 46131 states to 46059 states and 87019 transitions. [2021-11-02 23:18:55,295 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 46059 [2021-11-02 23:18:55,380 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 46059 [2021-11-02 23:18:55,381 INFO L73 IsDeterministic]: Start isDeterministic. Operand 46059 states and 87019 transitions. [2021-11-02 23:18:55,473 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 23:18:55,474 INFO L681 BuchiCegarLoop]: Abstraction has 46059 states and 87019 transitions. [2021-11-02 23:18:55,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46059 states and 87019 transitions. [2021-11-02 23:18:56,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46059 to 15659. [2021-11-02 23:18:56,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15659 states, 15659 states have (on average 1.8877322945271091) internal successors, (29560), 15658 states have internal predecessors, (29560), 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) [2021-11-02 23:18:56,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15659 states to 15659 states and 29560 transitions. [2021-11-02 23:18:56,666 INFO L704 BuchiCegarLoop]: Abstraction has 15659 states and 29560 transitions. [2021-11-02 23:18:56,683 INFO L587 BuchiCegarLoop]: Abstraction has 15659 states and 29560 transitions. [2021-11-02 23:18:56,683 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-02 23:18:56,683 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15659 states and 29560 transitions. [2021-11-02 23:18:56,952 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3207 [2021-11-02 23:18:56,954 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 23:18:56,954 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 23:18:56,967 INFO L842 BuchiCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:18:56,968 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:18:56,969 INFO L791 eck$LassoCheckResult]: Stem: 56504#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(32);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string117.base, #t~string117.offset := #Ultimate.allocOnStack(10);call #t~string119.base, #t~string119.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string119.base, #t~string119.offset, 1);call write~init~int(95, #t~string119.base, 1 + #t~string119.offset, 1);call write~init~int(93, #t~string119.base, 2 + #t~string119.offset, 1);call write~init~int(0, #t~string119.base, 3 + #t~string119.offset, 1);call #t~string121.base, #t~string121.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string121.base, #t~string121.offset, 1);call write~init~int(93, #t~string121.base, 1 + #t~string121.offset, 1);call write~init~int(32, #t~string121.base, 2 + #t~string121.offset, 1);call write~init~int(0, #t~string121.base, 3 + #t~string121.offset, 1);call #t~string123.base, #t~string123.offset := #Ultimate.allocOnStack(5);call write~init~int(32, #t~string123.base, #t~string123.offset, 1);call write~init~int(97, #t~string123.base, 1 + #t~string123.offset, 1);call write~init~int(116, #t~string123.base, 2 + #t~string123.offset, 1);call write~init~int(32, #t~string123.base, 3 + #t~string123.offset, 1);call write~init~int(0, #t~string123.base, 4 + #t~string123.offset, 1);call #t~string125.base, #t~string125.offset := #Ultimate.allocOnStack(3);call write~init~int(37, #t~string125.base, #t~string125.offset, 1);call write~init~int(105, #t~string125.base, 1 + #t~string125.offset, 1);call write~init~int(0, #t~string125.base, 2 + #t~string125.offset, 1);call #t~string127.base, #t~string127.offset := #Ultimate.allocOnStack(10);call #t~string129.base, #t~string129.offset := #Ultimate.allocOnStack(3);call write~init~int(117, #t~string129.base, #t~string129.offset, 1);call write~init~int(112, #t~string129.base, 1 + #t~string129.offset, 1);call write~init~int(0, #t~string129.base, 2 + #t~string129.offset, 1);call #t~string131.base, #t~string131.offset := #Ultimate.allocOnStack(5);call write~init~int(100, #t~string131.base, #t~string131.offset, 1);call write~init~int(111, #t~string131.base, 1 + #t~string131.offset, 1);call write~init~int(119, #t~string131.base, 2 + #t~string131.offset, 1);call write~init~int(110, #t~string131.base, 3 + #t~string131.offset, 1);call write~init~int(0, #t~string131.base, 4 + #t~string131.offset, 1);call #t~string133.base, #t~string133.offset := #Ultimate.allocOnStack(7);call write~init~int(32, #t~string133.base, #t~string133.offset, 1);call write~init~int(73, #t~string133.base, 1 + #t~string133.offset, 1);call write~init~int(76, #t~string133.base, 2 + #t~string133.offset, 1);call write~init~int(95, #t~string133.base, 3 + #t~string133.offset, 1);call write~init~int(112, #t~string133.base, 4 + #t~string133.offset, 1);call write~init~int(58, #t~string133.base, 5 + #t~string133.offset, 1);call write~init~int(0, #t~string133.base, 6 + #t~string133.offset, 1);call #t~string135.base, #t~string135.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string135.base, #t~string135.offset, 1);call write~init~int(37, #t~string135.base, 1 + #t~string135.offset, 1);call write~init~int(105, #t~string135.base, 2 + #t~string135.offset, 1);call write~init~int(0, #t~string135.base, 3 + #t~string135.offset, 1);call #t~string137.base, #t~string137.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string137.base, #t~string137.offset, 1);call write~init~int(37, #t~string137.base, 1 + #t~string137.offset, 1);call write~init~int(105, #t~string137.base, 2 + #t~string137.offset, 1);call write~init~int(0, #t~string137.base, 3 + #t~string137.offset, 1);call #t~string139.base, #t~string139.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string139.base, #t~string139.offset, 1);call write~init~int(37, #t~string139.base, 1 + #t~string139.offset, 1);call write~init~int(105, #t~string139.base, 2 + #t~string139.offset, 1);call write~init~int(0, #t~string139.base, 3 + #t~string139.offset, 1);call #t~string141.base, #t~string141.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string141.base, #t~string141.offset, 1);call write~init~int(37, #t~string141.base, 1 + #t~string141.offset, 1);call write~init~int(105, #t~string141.base, 2 + #t~string141.offset, 1);call write~init~int(0, #t~string141.base, 3 + #t~string141.offset, 1);call #t~string143.base, #t~string143.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string143.base, #t~string143.offset, 1);call write~init~int(37, #t~string143.base, 1 + #t~string143.offset, 1);call write~init~int(105, #t~string143.base, 2 + #t~string143.offset, 1);call write~init~int(0, #t~string143.base, 3 + #t~string143.offset, 1);call #t~string145.base, #t~string145.offset := #Ultimate.allocOnStack(6);call write~init~int(32, #t~string145.base, #t~string145.offset, 1);call write~init~int(70, #t~string145.base, 1 + #t~string145.offset, 1);call write~init~int(95, #t~string145.base, 2 + #t~string145.offset, 1);call write~init~int(112, #t~string145.base, 3 + #t~string145.offset, 1);call write~init~int(58, #t~string145.base, 4 + #t~string145.offset, 1);call write~init~int(0, #t~string145.base, 5 + #t~string145.offset, 1);call #t~string148.base, #t~string148.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string148.base, #t~string148.offset, 1);call write~init~int(37, #t~string148.base, 1 + #t~string148.offset, 1);call write~init~int(105, #t~string148.base, 2 + #t~string148.offset, 1);call write~init~int(0, #t~string148.base, 3 + #t~string148.offset, 1);call #t~string151.base, #t~string151.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string151.base, #t~string151.offset, 1);call write~init~int(37, #t~string151.base, 1 + #t~string151.offset, 1);call write~init~int(105, #t~string151.base, 2 + #t~string151.offset, 1);call write~init~int(0, #t~string151.base, 3 + #t~string151.offset, 1);call #t~string154.base, #t~string154.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string154.base, #t~string154.offset, 1);call write~init~int(37, #t~string154.base, 1 + #t~string154.offset, 1);call write~init~int(105, #t~string154.base, 2 + #t~string154.offset, 1);call write~init~int(0, #t~string154.base, 3 + #t~string154.offset, 1);call #t~string157.base, #t~string157.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string157.base, #t~string157.offset, 1);call write~init~int(37, #t~string157.base, 1 + #t~string157.offset, 1);call write~init~int(105, #t~string157.base, 2 + #t~string157.offset, 1);call write~init~int(0, #t~string157.base, 3 + #t~string157.offset, 1);call #t~string160.base, #t~string160.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string160.base, #t~string160.offset, 1);call write~init~int(37, #t~string160.base, 1 + #t~string160.offset, 1);call write~init~int(105, #t~string160.base, 2 + #t~string160.offset, 1);call write~init~int(0, #t~string160.base, 3 + #t~string160.offset, 1);call #t~string162.base, #t~string162.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string162.base, #t~string162.offset, 1);call write~init~int(0, #t~string162.base, 1 + #t~string162.offset, 1);~executiveFloor~0 := 4;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~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; 56505#L-1 havoc main_#res;havoc main_#t~ret30, main_~retValue_acc~7, main_~tmp~11;havoc main_~retValue_acc~7;havoc main_~tmp~11; 57176#L1735 havoc valid_product_#res;havoc valid_product_~retValue_acc~12;havoc valid_product_~retValue_acc~12;valid_product_~retValue_acc~12 := 1;valid_product_#res := valid_product_~retValue_acc~12; 57177#L1743 main_#t~ret30 := valid_product_#res;main_~tmp~11 := main_#t~ret30;havoc main_#t~ret30; 57269#L1333 assume 0 != main_~tmp~11; 56546#L1307 havoc bigMacCall_#t~ret23, bigMacCall_~tmp~8;havoc bigMacCall_~tmp~8;getOrigin_#in~person := 5;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 56216#L95 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 53418#L120 bigMacCall_#t~ret23 := getOrigin_#res;bigMacCall_~tmp~8 := bigMacCall_#t~ret23;havoc bigMacCall_#t~ret23;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 5, bigMacCall_~tmp~8;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 55822#L628 assume 0 == initPersonOnFloor_~floor; 56301#L629 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 52177#L736-1 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 53626#L420 assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 52873#L432-2 havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 52606#L357 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 52607#L384 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 57356#L3231 stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 57347#L2616 assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 57336#L1947 stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 57324#L2620 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 57325#L2633 timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 62086#L2768 assume !(0 != timeShift_~tmp___9~2); 62087#L2859 assume 1 == ~doorState~0;~doorState~0 := 0; 66792#L2859-2 stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 66791#L357-3 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 66790#L384-3 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 66789#L3231-1 stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 66787#L2499 assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 66788#L1947-1 stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 66796#L2512 timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 66794#L2867 assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 66793#L2556 assume !(1 == ~currentHeading~0); 54183#L2566 assume !(0 == ~currentFloorID~0); 51761#L2566-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 52520#L2572-5 havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 56660#L357-25 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 57322#L384-25 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 61381#L3231-3 __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 61379#L951 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 57675#L951-1 havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 57662#L357-26 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 57551#L384-26 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 57616#L3231-4 stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 57564#L2616-1 assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 57562#L1947-4 stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 57561#L2620-1 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 55896#L2633-1 timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 64688#L2768-1 assume !(0 != timeShift_~tmp___9~2); 64689#L2859-3 assume !(1 == ~doorState~0); 67020#L2859-5 stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 67019#L357-29 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 67018#L384-29 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 67017#L3231-5 stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 67015#L2499-2 assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 54750#L1947-5 stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 54751#L2512-2 timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 56824#L2867-1 assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 56649#L2556-3 assume !(1 == ~currentHeading~0); 56650#L2566-9 assume !(0 == ~currentFloorID~0); 56685#L2566-11 assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 51962#L2572-11 havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 55129#L357-51 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 57311#L384-51 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 61377#L3231-7 __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 61372#L951-2 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 61370#L951-3 havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 61369#L357-52 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 57548#L384-52 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 61363#L3231-8 stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 57568#L2616-2 assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 57567#L1947-8 stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 57565#L2620-2 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 57250#L2633-2 timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 63474#L2768-2 assume !(0 != timeShift_~tmp___9~2); 63475#L2859-6 assume !(1 == ~doorState~0); 67151#L2859-8 stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 67150#L357-55 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 67149#L384-55 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 67148#L3231-9 stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 56446#L2499-4 assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 56448#L1947-9 stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 67147#L2512-4 timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 67146#L2867-2 assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 56041#L2556-6 assume !(1 == ~currentHeading~0); 56042#L2566-18 assume !(0 == ~currentFloorID~0); 53980#L2566-20 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 52798#L2572-17 havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 52663#L357-77 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 52167#L384-77 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 52168#L3231-11 __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 54098#L951-4 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 54100#L951-5 havoc bobCall_#t~ret18, bobCall_~tmp~3;havoc bobCall_~tmp~3;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 51888#L95-1 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 51890#L120-1 bobCall_#t~ret18 := getOrigin_#res;bobCall_~tmp~3 := bobCall_#t~ret18;havoc bobCall_#t~ret18;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~3;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 53827#L628-1 assume 0 == initPersonOnFloor_~floor; 55879#L629-2 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 62094#L736-3 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 62091#L420-2 assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 57709#L432-5 havoc cleanup_#t~ret24, cleanup_#t~ret25, cleanup_~i~2, cleanup_~tmp~9, cleanup_~tmp___0~3, cleanup_~__cil_tmp4~0;havoc cleanup_~i~2;havoc cleanup_~tmp~9;havoc cleanup_~tmp___0~3;havoc cleanup_~__cil_tmp4~0;havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 57704#L357-78 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 57466#L384-78 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 57663#L3231-12 stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 57629#L2616-3 assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 57623#L1947-12 stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 57544#L2620-3 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 55988#L2633-3 timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 66595#L2768-3 assume !(0 != timeShift_~tmp___9~2); 66596#L2859-9 assume !(1 == ~doorState~0); 66928#L2859-11 stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 66927#L357-81 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 66926#L384-81 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 66925#L3231-13 stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 53006#L2499-6 assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 53007#L1947-13 stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 66924#L2512-6 timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 66923#L2867-3 assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 55528#L2556-9 assume !(1 == ~currentHeading~0); 55529#L2566-27 assume !(0 == ~currentFloorID~0); 54676#L2566-29 assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 53031#L2572-23 havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 54813#L357-103 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 54814#L384-103 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 51751#L3231-15 __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 51752#L951-6 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 53375#L951-7 cleanup_~i~2 := 0; 54677#L1139-2 [2021-11-02 23:18:56,971 INFO L793 eck$LassoCheckResult]: Loop: 54677#L1139-2 assume !false; 56584#L1140 cleanup_~__cil_tmp4~0 := ~cleanupTimeShifts~0 - 1; 55318#L1143 assume cleanup_~i~2 < cleanup_~__cil_tmp4~0;havoc isBlocked_#res;havoc isBlocked_~retValue_acc~13;havoc isBlocked_~retValue_acc~13;isBlocked_~retValue_acc~13 := 0;isBlocked_#res := isBlocked_~retValue_acc~13; 55319#L1818 cleanup_#t~ret24 := isBlocked_#res;cleanup_~tmp___0~3 := cleanup_#t~ret24;havoc cleanup_#t~ret24; 57220#L1147 assume 1 != cleanup_~tmp___0~3; 53360#L1147-1 havoc isIdle_#res;havoc isIdle_#t~ret72, isIdle_~retValue_acc~20, isIdle_~tmp~16;havoc isIdle_~retValue_acc~20;havoc isIdle_~tmp~16;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret67, anyStopRequested_#t~ret68, anyStopRequested_#t~ret69, anyStopRequested_#t~ret70, anyStopRequested_#t~ret71, anyStopRequested_~retValue_acc~19, anyStopRequested_~tmp~15, anyStopRequested_~tmp___0~5, anyStopRequested_~tmp___1~4, anyStopRequested_~tmp___2~2, anyStopRequested_~tmp___3~0;havoc anyStopRequested_~retValue_acc~19;havoc anyStopRequested_~tmp~15;havoc anyStopRequested_~tmp___0~5;havoc anyStopRequested_~tmp___1~4;havoc anyStopRequested_~tmp___2~2;havoc anyStopRequested_~tmp___3~0;isFloorCalling_#in~floorID := 0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 53361#L357-104 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 53334#L384-104 anyStopRequested_#t~ret67 := isFloorCalling_#res;anyStopRequested_~tmp___3~0 := anyStopRequested_#t~ret67;havoc anyStopRequested_#t~ret67; 53335#L2055 assume 0 != anyStopRequested_~tmp___3~0;anyStopRequested_~retValue_acc~19 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~19; 52834#L2119 isIdle_#t~ret72 := anyStopRequested_#res;isIdle_~tmp~16 := isIdle_#t~ret72;havoc isIdle_#t~ret72;isIdle_~retValue_acc~20 := (if 0 == isIdle_~tmp~16 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~20; 52835#L2132 cleanup_#t~ret25 := isIdle_#res;cleanup_~tmp~9 := cleanup_#t~ret25;havoc cleanup_#t~ret25; 57118#L1159 assume !(0 != cleanup_~tmp~9);havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 54146#L357-109 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 54147#L384-109 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 54567#L3231-16 stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 55285#L2616-4 assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 57296#L1947-16 stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 57533#L2620-4 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 57184#L2633-4 timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 65774#L2768-4 assume !(0 != timeShift_~tmp___9~2); 65775#L2859-12 assume 1 == ~doorState~0;~doorState~0 := 0; 66842#L2859-14 stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 66841#L357-112 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 66840#L384-112 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 66839#L3231-17 stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 66837#L2499-8 assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 53958#L1947-17 stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 53959#L2512-8 timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 56735#L2867-4 assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 56736#L2556-12 assume !(1 == ~currentHeading~0); 54739#L2566-36 assume !(0 == ~currentFloorID~0); 54740#L2566-38 assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 51743#L2572-29 havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 55924#L357-134 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 53577#L384-134 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 53578#L3231-19 __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 57040#L951-8 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 54934#L951-9 cleanup_~i~2 := 1 + cleanup_~i~2; 54677#L1139-2 [2021-11-02 23:18:56,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:18:56,973 INFO L85 PathProgramCache]: Analyzing trace with hash 191841279, now seen corresponding path program 2 times [2021-11-02 23:18:56,974 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:18:56,975 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [758300402] [2021-11-02 23:18:56,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:18:56,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:18:57,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 23:18:57,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 23:18:57,195 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:18:57,195 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [758300402] [2021-11-02 23:18:57,196 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [758300402] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 23:18:57,196 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 23:18:57,196 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 23:18:57,197 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204346732] [2021-11-02 23:18:57,199 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-02 23:18:57,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:18:57,206 INFO L85 PathProgramCache]: Analyzing trace with hash 177886368, now seen corresponding path program 1 times [2021-11-02 23:18:57,206 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:18:57,207 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1309252233] [2021-11-02 23:18:57,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:18:57,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:18:57,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 23:18:57,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 23:18:57,246 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:18:57,247 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1309252233] [2021-11-02 23:18:57,247 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1309252233] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 23:18:57,247 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 23:18:57,248 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 23:18:57,248 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759991940] [2021-11-02 23:18:57,249 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-02 23:18:57,249 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:18:57,250 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 23:18:57,250 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 23:18:57,250 INFO L87 Difference]: Start difference. First operand 15659 states and 29560 transitions. cyclomatic complexity: 13903 Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 23:18:58,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:18:58,033 INFO L93 Difference]: Finished difference Result 28116 states and 53034 transitions. [2021-11-02 23:18:58,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 23:18:58,034 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 28116 states and 53034 transitions. [2021-11-02 23:18:58,486 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6386 [2021-11-02 23:18:58,689 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 28116 states to 28116 states and 53034 transitions. [2021-11-02 23:18:58,689 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 28116 [2021-11-02 23:18:58,834 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 28116 [2021-11-02 23:18:58,834 INFO L73 IsDeterministic]: Start isDeterministic. Operand 28116 states and 53034 transitions. [2021-11-02 23:18:58,874 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 23:18:58,874 INFO L681 BuchiCegarLoop]: Abstraction has 28116 states and 53034 transitions. [2021-11-02 23:18:58,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28116 states and 53034 transitions. [2021-11-02 23:18:59,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28116 to 28084. [2021-11-02 23:18:59,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28084 states, 28084 states have (on average 1.8866970517020367) internal successors, (52986), 28083 states have internal predecessors, (52986), 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) [2021-11-02 23:18:59,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28084 states to 28084 states and 52986 transitions. [2021-11-02 23:18:59,515 INFO L704 BuchiCegarLoop]: Abstraction has 28084 states and 52986 transitions. [2021-11-02 23:18:59,515 INFO L587 BuchiCegarLoop]: Abstraction has 28084 states and 52986 transitions. [2021-11-02 23:18:59,515 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-02 23:18:59,515 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 28084 states and 52986 transitions. [2021-11-02 23:18:59,626 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6378 [2021-11-02 23:18:59,627 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 23:18:59,627 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 23:18:59,792 INFO L842 BuchiCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:18:59,796 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:18:59,797 INFO L791 eck$LassoCheckResult]: Stem: 100337#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(32);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string117.base, #t~string117.offset := #Ultimate.allocOnStack(10);call #t~string119.base, #t~string119.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string119.base, #t~string119.offset, 1);call write~init~int(95, #t~string119.base, 1 + #t~string119.offset, 1);call write~init~int(93, #t~string119.base, 2 + #t~string119.offset, 1);call write~init~int(0, #t~string119.base, 3 + #t~string119.offset, 1);call #t~string121.base, #t~string121.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string121.base, #t~string121.offset, 1);call write~init~int(93, #t~string121.base, 1 + #t~string121.offset, 1);call write~init~int(32, #t~string121.base, 2 + #t~string121.offset, 1);call write~init~int(0, #t~string121.base, 3 + #t~string121.offset, 1);call #t~string123.base, #t~string123.offset := #Ultimate.allocOnStack(5);call write~init~int(32, #t~string123.base, #t~string123.offset, 1);call write~init~int(97, #t~string123.base, 1 + #t~string123.offset, 1);call write~init~int(116, #t~string123.base, 2 + #t~string123.offset, 1);call write~init~int(32, #t~string123.base, 3 + #t~string123.offset, 1);call write~init~int(0, #t~string123.base, 4 + #t~string123.offset, 1);call #t~string125.base, #t~string125.offset := #Ultimate.allocOnStack(3);call write~init~int(37, #t~string125.base, #t~string125.offset, 1);call write~init~int(105, #t~string125.base, 1 + #t~string125.offset, 1);call write~init~int(0, #t~string125.base, 2 + #t~string125.offset, 1);call #t~string127.base, #t~string127.offset := #Ultimate.allocOnStack(10);call #t~string129.base, #t~string129.offset := #Ultimate.allocOnStack(3);call write~init~int(117, #t~string129.base, #t~string129.offset, 1);call write~init~int(112, #t~string129.base, 1 + #t~string129.offset, 1);call write~init~int(0, #t~string129.base, 2 + #t~string129.offset, 1);call #t~string131.base, #t~string131.offset := #Ultimate.allocOnStack(5);call write~init~int(100, #t~string131.base, #t~string131.offset, 1);call write~init~int(111, #t~string131.base, 1 + #t~string131.offset, 1);call write~init~int(119, #t~string131.base, 2 + #t~string131.offset, 1);call write~init~int(110, #t~string131.base, 3 + #t~string131.offset, 1);call write~init~int(0, #t~string131.base, 4 + #t~string131.offset, 1);call #t~string133.base, #t~string133.offset := #Ultimate.allocOnStack(7);call write~init~int(32, #t~string133.base, #t~string133.offset, 1);call write~init~int(73, #t~string133.base, 1 + #t~string133.offset, 1);call write~init~int(76, #t~string133.base, 2 + #t~string133.offset, 1);call write~init~int(95, #t~string133.base, 3 + #t~string133.offset, 1);call write~init~int(112, #t~string133.base, 4 + #t~string133.offset, 1);call write~init~int(58, #t~string133.base, 5 + #t~string133.offset, 1);call write~init~int(0, #t~string133.base, 6 + #t~string133.offset, 1);call #t~string135.base, #t~string135.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string135.base, #t~string135.offset, 1);call write~init~int(37, #t~string135.base, 1 + #t~string135.offset, 1);call write~init~int(105, #t~string135.base, 2 + #t~string135.offset, 1);call write~init~int(0, #t~string135.base, 3 + #t~string135.offset, 1);call #t~string137.base, #t~string137.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string137.base, #t~string137.offset, 1);call write~init~int(37, #t~string137.base, 1 + #t~string137.offset, 1);call write~init~int(105, #t~string137.base, 2 + #t~string137.offset, 1);call write~init~int(0, #t~string137.base, 3 + #t~string137.offset, 1);call #t~string139.base, #t~string139.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string139.base, #t~string139.offset, 1);call write~init~int(37, #t~string139.base, 1 + #t~string139.offset, 1);call write~init~int(105, #t~string139.base, 2 + #t~string139.offset, 1);call write~init~int(0, #t~string139.base, 3 + #t~string139.offset, 1);call #t~string141.base, #t~string141.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string141.base, #t~string141.offset, 1);call write~init~int(37, #t~string141.base, 1 + #t~string141.offset, 1);call write~init~int(105, #t~string141.base, 2 + #t~string141.offset, 1);call write~init~int(0, #t~string141.base, 3 + #t~string141.offset, 1);call #t~string143.base, #t~string143.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string143.base, #t~string143.offset, 1);call write~init~int(37, #t~string143.base, 1 + #t~string143.offset, 1);call write~init~int(105, #t~string143.base, 2 + #t~string143.offset, 1);call write~init~int(0, #t~string143.base, 3 + #t~string143.offset, 1);call #t~string145.base, #t~string145.offset := #Ultimate.allocOnStack(6);call write~init~int(32, #t~string145.base, #t~string145.offset, 1);call write~init~int(70, #t~string145.base, 1 + #t~string145.offset, 1);call write~init~int(95, #t~string145.base, 2 + #t~string145.offset, 1);call write~init~int(112, #t~string145.base, 3 + #t~string145.offset, 1);call write~init~int(58, #t~string145.base, 4 + #t~string145.offset, 1);call write~init~int(0, #t~string145.base, 5 + #t~string145.offset, 1);call #t~string148.base, #t~string148.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string148.base, #t~string148.offset, 1);call write~init~int(37, #t~string148.base, 1 + #t~string148.offset, 1);call write~init~int(105, #t~string148.base, 2 + #t~string148.offset, 1);call write~init~int(0, #t~string148.base, 3 + #t~string148.offset, 1);call #t~string151.base, #t~string151.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string151.base, #t~string151.offset, 1);call write~init~int(37, #t~string151.base, 1 + #t~string151.offset, 1);call write~init~int(105, #t~string151.base, 2 + #t~string151.offset, 1);call write~init~int(0, #t~string151.base, 3 + #t~string151.offset, 1);call #t~string154.base, #t~string154.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string154.base, #t~string154.offset, 1);call write~init~int(37, #t~string154.base, 1 + #t~string154.offset, 1);call write~init~int(105, #t~string154.base, 2 + #t~string154.offset, 1);call write~init~int(0, #t~string154.base, 3 + #t~string154.offset, 1);call #t~string157.base, #t~string157.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string157.base, #t~string157.offset, 1);call write~init~int(37, #t~string157.base, 1 + #t~string157.offset, 1);call write~init~int(105, #t~string157.base, 2 + #t~string157.offset, 1);call write~init~int(0, #t~string157.base, 3 + #t~string157.offset, 1);call #t~string160.base, #t~string160.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string160.base, #t~string160.offset, 1);call write~init~int(37, #t~string160.base, 1 + #t~string160.offset, 1);call write~init~int(105, #t~string160.base, 2 + #t~string160.offset, 1);call write~init~int(0, #t~string160.base, 3 + #t~string160.offset, 1);call #t~string162.base, #t~string162.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string162.base, #t~string162.offset, 1);call write~init~int(0, #t~string162.base, 1 + #t~string162.offset, 1);~executiveFloor~0 := 4;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~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; 100338#L-1 havoc main_#res;havoc main_#t~ret30, main_~retValue_acc~7, main_~tmp~11;havoc main_~retValue_acc~7;havoc main_~tmp~11; 101047#L1735 havoc valid_product_#res;havoc valid_product_~retValue_acc~12;havoc valid_product_~retValue_acc~12;valid_product_~retValue_acc~12 := 1;valid_product_#res := valid_product_~retValue_acc~12; 101048#L1743 main_#t~ret30 := valid_product_#res;main_~tmp~11 := main_#t~ret30;havoc main_#t~ret30; 101157#L1333 assume 0 != main_~tmp~11; 100380#L1307 havoc bigMacCall_#t~ret23, bigMacCall_~tmp~8;havoc bigMacCall_~tmp~8;getOrigin_#in~person := 5;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 100031#L95 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 97216#L120 bigMacCall_#t~ret23 := getOrigin_#res;bigMacCall_~tmp~8 := bigMacCall_#t~ret23;havoc bigMacCall_#t~ret23;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 5, bigMacCall_~tmp~8;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 99622#L628 assume 0 == initPersonOnFloor_~floor; 100121#L629 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 95961#L736-1 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 97423#L420 assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 96658#L432-2 havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 96391#L357 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 96392#L384 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 100207#L3231 stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 99973#L2616 assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 99974#L1947 stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 97673#L2620 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 97675#L2633 timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 100612#L2768 assume !(0 != timeShift_~tmp___9~2); 95692#L2859 assume 1 == ~doorState~0;~doorState~0 := 0; 95693#L2859-2 stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 101122#L357-3 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 98199#L384-3 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 97659#L3231-1 stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 97660#L2499 assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 96217#L1947-1 stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 96218#L2512 timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 99370#L2867 assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 109107#L2556 assume !(1 == ~currentHeading~0); 97980#L2566 assume !(0 == ~currentFloorID~0); 95543#L2566-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 96305#L2572-5 havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 110295#L357-25 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 101271#L384-25 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 110290#L3231-3 __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 110291#L951 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 117380#L951-1 havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 108728#L357-26 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 108727#L384-26 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 108726#L3231-4 stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 108724#L2616-1 assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 108718#L1947-4 stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 108715#L2620-1 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 108714#L2633-1 timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 108713#L2768-1 assume !(0 != timeShift_~tmp___9~2); 97350#L2859-3 assume !(1 == ~doorState~0); 97351#L2859-5 stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 99588#L357-29 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 99589#L384-29 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 95979#L3231-5 stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 95980#L2499-2 assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 97739#L1947-5 stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 98550#L2512-2 timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 100665#L2867-1 assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 100482#L2556-3 assume !(1 == ~currentHeading~0); 100483#L2566-9 assume !(0 == ~currentFloorID~0); 100519#L2566-11 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 97093#L2572-11 havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 109083#L357-51 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 103085#L384-51 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 109081#L3231-7 __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 109071#L951-2 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 109037#L951-3 havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 109035#L357-52 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 103057#L384-52 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 107826#L3231-8 stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 107824#L2616-2 assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 107822#L1947-8 stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 107823#L2620-2 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 108093#L2633-2 timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 108091#L2768-2 assume !(0 != timeShift_~tmp___9~2); 108090#L2859-6 assume !(1 == ~doorState~0); 108089#L2859-8 stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 108088#L357-55 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 108082#L384-55 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 108080#L3231-9 stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 108078#L2499-4 assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 108069#L1947-9 stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 108068#L2512-4 timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 108067#L2867-2 assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 99849#L2556-6 assume !(1 == ~currentHeading~0); 99850#L2566-18 assume !(0 == ~currentFloorID~0); 97777#L2566-20 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 96583#L2572-17 havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 112990#L357-77 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 102719#L384-77 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 112989#L3231-11 __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 112987#L951-4 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 112986#L951-5 havoc bobCall_#t~ret18, bobCall_~tmp~3;havoc bobCall_~tmp~3;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 110346#L95-1 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 110340#L120-1 bobCall_#t~ret18 := getOrigin_#res;bobCall_~tmp~3 := bobCall_#t~ret18;havoc bobCall_#t~ret18;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~3;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 110339#L628-1 assume 0 == initPersonOnFloor_~floor; 110306#L629-2 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 110302#L736-3 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 110303#L420-2 assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 112587#L432-5 havoc cleanup_#t~ret24, cleanup_#t~ret25, cleanup_~i~2, cleanup_~tmp~9, cleanup_~tmp___0~3, cleanup_~__cil_tmp4~0;havoc cleanup_~i~2;havoc cleanup_~tmp~9;havoc cleanup_~tmp___0~3;havoc cleanup_~__cil_tmp4~0;havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 112585#L357-78 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 106516#L384-78 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 110288#L3231-12 stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 110289#L2616-3 assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 110283#L1947-12 stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 110284#L2620-3 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 112544#L2633-3 timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 112668#L2768-3 assume !(0 != timeShift_~tmp___9~2); 112667#L2859-9 assume !(1 == ~doorState~0); 112666#L2859-11 stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 112665#L357-81 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 112664#L384-81 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 112663#L3231-13 stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 112662#L2499-6 assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 112474#L1947-13 stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 112473#L2512-6 timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 112467#L2867-3 assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 112468#L2556-9 assume !(1 == ~currentHeading~0); 99720#L2566-27 assume !(0 == ~currentFloorID~0); 98477#L2566-29 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 97326#L2572-23 havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 120958#L357-103 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 115925#L384-103 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 120868#L3231-15 __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 120857#L951-6 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 120855#L951-7 cleanup_~i~2 := 0; 120847#L1139-2 [2021-11-02 23:18:59,798 INFO L793 eck$LassoCheckResult]: Loop: 120847#L1139-2 assume !false; 120774#L1140 cleanup_~__cil_tmp4~0 := ~cleanupTimeShifts~0 - 1; 120773#L1143 assume cleanup_~i~2 < cleanup_~__cil_tmp4~0;havoc isBlocked_#res;havoc isBlocked_~retValue_acc~13;havoc isBlocked_~retValue_acc~13;isBlocked_~retValue_acc~13 := 0;isBlocked_#res := isBlocked_~retValue_acc~13; 120772#L1818 cleanup_#t~ret24 := isBlocked_#res;cleanup_~tmp___0~3 := cleanup_#t~ret24;havoc cleanup_#t~ret24; 120763#L1147 assume 1 != cleanup_~tmp___0~3; 120761#L1147-1 havoc isIdle_#res;havoc isIdle_#t~ret72, isIdle_~retValue_acc~20, isIdle_~tmp~16;havoc isIdle_~retValue_acc~20;havoc isIdle_~tmp~16;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret67, anyStopRequested_#t~ret68, anyStopRequested_#t~ret69, anyStopRequested_#t~ret70, anyStopRequested_#t~ret71, anyStopRequested_~retValue_acc~19, anyStopRequested_~tmp~15, anyStopRequested_~tmp___0~5, anyStopRequested_~tmp___1~4, anyStopRequested_~tmp___2~2, anyStopRequested_~tmp___3~0;havoc anyStopRequested_~retValue_acc~19;havoc anyStopRequested_~tmp~15;havoc anyStopRequested_~tmp___0~5;havoc anyStopRequested_~tmp___1~4;havoc anyStopRequested_~tmp___2~2;havoc anyStopRequested_~tmp___3~0;isFloorCalling_#in~floorID := 0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 120759#L357-104 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 120756#L384-104 anyStopRequested_#t~ret67 := isFloorCalling_#res;anyStopRequested_~tmp___3~0 := anyStopRequested_#t~ret67;havoc anyStopRequested_#t~ret67; 120685#L2055 assume 0 != anyStopRequested_~tmp___3~0;anyStopRequested_~retValue_acc~19 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~19; 120679#L2119 isIdle_#t~ret72 := anyStopRequested_#res;isIdle_~tmp~16 := isIdle_#t~ret72;havoc isIdle_#t~ret72;isIdle_~retValue_acc~20 := (if 0 == isIdle_~tmp~16 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~20; 120674#L2132 cleanup_#t~ret25 := isIdle_#res;cleanup_~tmp~9 := cleanup_#t~ret25;havoc cleanup_#t~ret25; 120668#L1159 assume !(0 != cleanup_~tmp~9);havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 118544#L357-109 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 115444#L384-109 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 118512#L3231-16 stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 118510#L2616-4 assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 118509#L1947-16 stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 115383#L2620-4 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 101058#L2633-4 timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 119287#L2768-4 assume !(0 != timeShift_~tmp___9~2); 119284#L2859-12 assume 1 == ~doorState~0;~doorState~0 := 0; 119283#L2859-14 stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 119281#L357-112 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 119264#L384-112 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 119261#L3231-17 stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 119258#L2499-8 assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 119257#L1947-17 stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 119225#L2512-8 timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 119223#L2867-4 assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 101087#L2556-12 assume !(1 == ~currentHeading~0); 98539#L2566-36 assume !(0 == ~currentFloorID~0); 98540#L2566-38 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 95525#L2572-29 havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 120957#L357-134 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 115421#L384-134 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 120877#L3231-19 __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 120864#L951-8 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 120854#L951-9 cleanup_~i~2 := 1 + cleanup_~i~2; 120847#L1139-2 [2021-11-02 23:18:59,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:18:59,799 INFO L85 PathProgramCache]: Analyzing trace with hash 1234881215, now seen corresponding path program 1 times [2021-11-02 23:18:59,799 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:18:59,799 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1482669494] [2021-11-02 23:18:59,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:18:59,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:18:59,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 23:18:59,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 23:18:59,958 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:18:59,959 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1482669494] [2021-11-02 23:18:59,959 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1482669494] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 23:18:59,959 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 23:18:59,960 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 23:18:59,960 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053075951] [2021-11-02 23:18:59,961 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-02 23:18:59,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:18:59,961 INFO L85 PathProgramCache]: Analyzing trace with hash 1952893730, now seen corresponding path program 1 times [2021-11-02 23:18:59,962 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:18:59,962 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [622228986] [2021-11-02 23:18:59,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:18:59,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:18:59,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 23:19:00,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 23:19:00,050 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:19:00,050 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [622228986] [2021-11-02 23:19:00,051 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [622228986] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 23:19:00,051 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 23:19:00,051 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-02 23:19:00,052 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133447302] [2021-11-02 23:19:00,052 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-02 23:19:00,053 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:19:00,053 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-02 23:19:00,054 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-11-02 23:19:00,054 INFO L87 Difference]: Start difference. First operand 28084 states and 52986 transitions. cyclomatic complexity: 24904 Second operand has 8 states, 8 states have (on average 4.75) internal successors, (38), 8 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 23:19:09,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:19:09,903 INFO L93 Difference]: Finished difference Result 271091 states and 514268 transitions. [2021-11-02 23:19:09,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-11-02 23:19:09,904 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 271091 states and 514268 transitions. [2021-11-02 23:19:11,640 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 78012 [2021-11-02 23:19:13,551 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 271091 states to 271091 states and 514268 transitions. [2021-11-02 23:19:13,551 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 271091 [2021-11-02 23:19:13,749 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 271091 [2021-11-02 23:19:13,749 INFO L73 IsDeterministic]: Start isDeterministic. Operand 271091 states and 514268 transitions. [2021-11-02 23:19:14,036 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 23:19:14,037 INFO L681 BuchiCegarLoop]: Abstraction has 271091 states and 514268 transitions. [2021-11-02 23:19:14,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271091 states and 514268 transitions. [2021-11-02 23:19:16,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271091 to 55990. [2021-11-02 23:19:16,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55990 states, 55990 states have (on average 1.8862475442043223) internal successors, (105611), 55989 states have internal predecessors, (105611), 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) [2021-11-02 23:19:16,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55990 states to 55990 states and 105611 transitions. [2021-11-02 23:19:16,918 INFO L704 BuchiCegarLoop]: Abstraction has 55990 states and 105611 transitions. [2021-11-02 23:19:16,918 INFO L587 BuchiCegarLoop]: Abstraction has 55990 states and 105611 transitions. [2021-11-02 23:19:16,918 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-02 23:19:16,918 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 55990 states and 105611 transitions. [2021-11-02 23:19:17,097 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 12632 [2021-11-02 23:19:17,097 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 23:19:17,097 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 23:19:17,103 INFO L842 BuchiCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:19:17,103 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:19:17,104 INFO L791 eck$LassoCheckResult]: Stem: 399705#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(32);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string117.base, #t~string117.offset := #Ultimate.allocOnStack(10);call #t~string119.base, #t~string119.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string119.base, #t~string119.offset, 1);call write~init~int(95, #t~string119.base, 1 + #t~string119.offset, 1);call write~init~int(93, #t~string119.base, 2 + #t~string119.offset, 1);call write~init~int(0, #t~string119.base, 3 + #t~string119.offset, 1);call #t~string121.base, #t~string121.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string121.base, #t~string121.offset, 1);call write~init~int(93, #t~string121.base, 1 + #t~string121.offset, 1);call write~init~int(32, #t~string121.base, 2 + #t~string121.offset, 1);call write~init~int(0, #t~string121.base, 3 + #t~string121.offset, 1);call #t~string123.base, #t~string123.offset := #Ultimate.allocOnStack(5);call write~init~int(32, #t~string123.base, #t~string123.offset, 1);call write~init~int(97, #t~string123.base, 1 + #t~string123.offset, 1);call write~init~int(116, #t~string123.base, 2 + #t~string123.offset, 1);call write~init~int(32, #t~string123.base, 3 + #t~string123.offset, 1);call write~init~int(0, #t~string123.base, 4 + #t~string123.offset, 1);call #t~string125.base, #t~string125.offset := #Ultimate.allocOnStack(3);call write~init~int(37, #t~string125.base, #t~string125.offset, 1);call write~init~int(105, #t~string125.base, 1 + #t~string125.offset, 1);call write~init~int(0, #t~string125.base, 2 + #t~string125.offset, 1);call #t~string127.base, #t~string127.offset := #Ultimate.allocOnStack(10);call #t~string129.base, #t~string129.offset := #Ultimate.allocOnStack(3);call write~init~int(117, #t~string129.base, #t~string129.offset, 1);call write~init~int(112, #t~string129.base, 1 + #t~string129.offset, 1);call write~init~int(0, #t~string129.base, 2 + #t~string129.offset, 1);call #t~string131.base, #t~string131.offset := #Ultimate.allocOnStack(5);call write~init~int(100, #t~string131.base, #t~string131.offset, 1);call write~init~int(111, #t~string131.base, 1 + #t~string131.offset, 1);call write~init~int(119, #t~string131.base, 2 + #t~string131.offset, 1);call write~init~int(110, #t~string131.base, 3 + #t~string131.offset, 1);call write~init~int(0, #t~string131.base, 4 + #t~string131.offset, 1);call #t~string133.base, #t~string133.offset := #Ultimate.allocOnStack(7);call write~init~int(32, #t~string133.base, #t~string133.offset, 1);call write~init~int(73, #t~string133.base, 1 + #t~string133.offset, 1);call write~init~int(76, #t~string133.base, 2 + #t~string133.offset, 1);call write~init~int(95, #t~string133.base, 3 + #t~string133.offset, 1);call write~init~int(112, #t~string133.base, 4 + #t~string133.offset, 1);call write~init~int(58, #t~string133.base, 5 + #t~string133.offset, 1);call write~init~int(0, #t~string133.base, 6 + #t~string133.offset, 1);call #t~string135.base, #t~string135.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string135.base, #t~string135.offset, 1);call write~init~int(37, #t~string135.base, 1 + #t~string135.offset, 1);call write~init~int(105, #t~string135.base, 2 + #t~string135.offset, 1);call write~init~int(0, #t~string135.base, 3 + #t~string135.offset, 1);call #t~string137.base, #t~string137.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string137.base, #t~string137.offset, 1);call write~init~int(37, #t~string137.base, 1 + #t~string137.offset, 1);call write~init~int(105, #t~string137.base, 2 + #t~string137.offset, 1);call write~init~int(0, #t~string137.base, 3 + #t~string137.offset, 1);call #t~string139.base, #t~string139.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string139.base, #t~string139.offset, 1);call write~init~int(37, #t~string139.base, 1 + #t~string139.offset, 1);call write~init~int(105, #t~string139.base, 2 + #t~string139.offset, 1);call write~init~int(0, #t~string139.base, 3 + #t~string139.offset, 1);call #t~string141.base, #t~string141.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string141.base, #t~string141.offset, 1);call write~init~int(37, #t~string141.base, 1 + #t~string141.offset, 1);call write~init~int(105, #t~string141.base, 2 + #t~string141.offset, 1);call write~init~int(0, #t~string141.base, 3 + #t~string141.offset, 1);call #t~string143.base, #t~string143.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string143.base, #t~string143.offset, 1);call write~init~int(37, #t~string143.base, 1 + #t~string143.offset, 1);call write~init~int(105, #t~string143.base, 2 + #t~string143.offset, 1);call write~init~int(0, #t~string143.base, 3 + #t~string143.offset, 1);call #t~string145.base, #t~string145.offset := #Ultimate.allocOnStack(6);call write~init~int(32, #t~string145.base, #t~string145.offset, 1);call write~init~int(70, #t~string145.base, 1 + #t~string145.offset, 1);call write~init~int(95, #t~string145.base, 2 + #t~string145.offset, 1);call write~init~int(112, #t~string145.base, 3 + #t~string145.offset, 1);call write~init~int(58, #t~string145.base, 4 + #t~string145.offset, 1);call write~init~int(0, #t~string145.base, 5 + #t~string145.offset, 1);call #t~string148.base, #t~string148.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string148.base, #t~string148.offset, 1);call write~init~int(37, #t~string148.base, 1 + #t~string148.offset, 1);call write~init~int(105, #t~string148.base, 2 + #t~string148.offset, 1);call write~init~int(0, #t~string148.base, 3 + #t~string148.offset, 1);call #t~string151.base, #t~string151.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string151.base, #t~string151.offset, 1);call write~init~int(37, #t~string151.base, 1 + #t~string151.offset, 1);call write~init~int(105, #t~string151.base, 2 + #t~string151.offset, 1);call write~init~int(0, #t~string151.base, 3 + #t~string151.offset, 1);call #t~string154.base, #t~string154.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string154.base, #t~string154.offset, 1);call write~init~int(37, #t~string154.base, 1 + #t~string154.offset, 1);call write~init~int(105, #t~string154.base, 2 + #t~string154.offset, 1);call write~init~int(0, #t~string154.base, 3 + #t~string154.offset, 1);call #t~string157.base, #t~string157.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string157.base, #t~string157.offset, 1);call write~init~int(37, #t~string157.base, 1 + #t~string157.offset, 1);call write~init~int(105, #t~string157.base, 2 + #t~string157.offset, 1);call write~init~int(0, #t~string157.base, 3 + #t~string157.offset, 1);call #t~string160.base, #t~string160.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string160.base, #t~string160.offset, 1);call write~init~int(37, #t~string160.base, 1 + #t~string160.offset, 1);call write~init~int(105, #t~string160.base, 2 + #t~string160.offset, 1);call write~init~int(0, #t~string160.base, 3 + #t~string160.offset, 1);call #t~string162.base, #t~string162.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string162.base, #t~string162.offset, 1);call write~init~int(0, #t~string162.base, 1 + #t~string162.offset, 1);~executiveFloor~0 := 4;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~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; 399706#L-1 havoc main_#res;havoc main_#t~ret30, main_~retValue_acc~7, main_~tmp~11;havoc main_~retValue_acc~7;havoc main_~tmp~11; 400565#L1735 havoc valid_product_#res;havoc valid_product_~retValue_acc~12;havoc valid_product_~retValue_acc~12;valid_product_~retValue_acc~12 := 1;valid_product_#res := valid_product_~retValue_acc~12; 400566#L1743 main_#t~ret30 := valid_product_#res;main_~tmp~11 := main_#t~ret30;havoc main_#t~ret30; 400719#L1333 assume 0 != main_~tmp~11; 399751#L1307 havoc bigMacCall_#t~ret23, bigMacCall_~tmp~8;havoc bigMacCall_~tmp~8;getOrigin_#in~person := 5;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 399396#L95 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 396463#L120 bigMacCall_#t~ret23 := getOrigin_#res;bigMacCall_~tmp~8 := bigMacCall_#t~ret23;havoc bigMacCall_#t~ret23;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 5, bigMacCall_~tmp~8;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 398970#L628 assume 0 == initPersonOnFloor_~floor; 399487#L629 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 395207#L736-1 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 396672#L420 assume !(0 == callOnFloor_~floorID); 400286#L423 assume 1 == callOnFloor_~floorID;~calls_1~0 := 1; 395905#L432-2 havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 395906#L357 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 400832#L384 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 400833#L3231 stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 400821#L2616 assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 400822#L1947 stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 396929#L2620 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 396931#L2633 timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 405902#L2768 assume !(0 != timeShift_~tmp___9~2); 405901#L2859 assume 1 == ~doorState~0;~doorState~0 := 0; 400812#L2859-2 stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 400813#L357-3 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 400865#L384-3 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 400866#L3231-1 stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 400850#L2499 assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 400851#L1947-1 stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 398701#L2512 timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 398702#L2867 assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 406693#L2556 assume !(1 == ~currentHeading~0); 397245#L2566 assume !(0 == ~currentFloorID~0); 394788#L2566-2 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 395549#L2572-5 havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 399887#L357-25 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 402640#L384-25 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 406769#L3231-3 __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 406759#L951 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 400697#L951-1 havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 400161#L357-26 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 399784#L384-26 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 398004#L3231-4 stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 398005#L2616-1 assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 419018#L1947-4 stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 419016#L2620-1 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 419015#L2633-1 timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 419013#L2768-1 assume !(0 != timeShift_~tmp___9~2); 419014#L2859-3 assume !(1 == ~doorState~0); 420386#L2859-5 stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 420385#L357-29 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 400562#L384-29 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 400563#L3231-5 stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 420384#L2499-2 assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 420383#L1947-5 stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 420374#L2512-2 timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 420367#L2867-1 assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 399871#L2556-3 assume !(1 == ~currentHeading~0); 399872#L2566-9 assume !(0 == ~currentFloorID~0); 399918#L2566-11 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 396340#L2572-11 havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 398915#L357-51 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 398916#L384-51 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 410046#L3231-7 __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 410047#L951-2 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 399384#L951-3 havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 399385#L357-52 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 400968#L384-52 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 400969#L3231-8 stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 400936#L2616-2 assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 400938#L1947-8 stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 400915#L2620-2 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 398678#L2633-2 timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 396469#L2768-2 assume !(0 != timeShift_~tmp___9~2); 395407#L2859-6 assume !(1 == ~doorState~0); 395408#L2859-8 stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 396266#L357-55 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 397774#L384-55 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 397775#L3231-9 stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 417540#L2499-4 assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 399316#L1947-9 stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 399317#L2512-4 timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 418138#L2867-2 assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 399205#L2556-6 assume !(1 == ~currentHeading~0); 399206#L2566-18 assume !(0 == ~currentFloorID~0); 397039#L2566-20 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 395830#L2572-17 havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 406895#L357-77 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 406887#L384-77 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 406888#L3231-11 __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 406882#L951-4 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 406880#L951-5 havoc bobCall_#t~ret18, bobCall_~tmp~3;havoc bobCall_~tmp~3;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 406879#L95-1 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 406873#L120-1 bobCall_#t~ret18 := getOrigin_#res;bobCall_~tmp~3 := bobCall_#t~ret18;havoc bobCall_#t~ret18;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~3;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 406868#L628-1 assume 0 == initPersonOnFloor_~floor; 406869#L629-2 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 397068#L736-3 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 397069#L420-2 assume !(0 == callOnFloor_~floorID); 426827#L423-2 assume 1 == callOnFloor_~floorID;~calls_1~0 := 1; 432663#L432-5 havoc cleanup_#t~ret24, cleanup_#t~ret25, cleanup_~i~2, cleanup_~tmp~9, cleanup_~tmp___0~3, cleanup_~__cil_tmp4~0;havoc cleanup_~i~2;havoc cleanup_~tmp~9;havoc cleanup_~tmp___0~3;havoc cleanup_~__cil_tmp4~0;havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 425957#L357-78 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 425958#L384-78 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 425950#L3231-12 stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 425951#L2616-3 assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 425930#L1947-12 stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 425931#L2620-3 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 432660#L2633-3 timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 432658#L2768-3 assume !(0 != timeShift_~tmp___9~2); 432657#L2859-9 assume !(1 == ~doorState~0); 432656#L2859-11 stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 398402#L357-81 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 398403#L384-81 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 431348#L3231-13 stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 431349#L2499-6 assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 431329#L1947-13 stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 431328#L2512-6 timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 431327#L2867-3 assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 398658#L2556-9 assume !(1 == ~currentHeading~0); 398659#L2566-27 assume !(0 == ~currentFloorID~0); 397752#L2566-29 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 396069#L2572-23 havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 433381#L357-103 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 400815#L384-103 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 433374#L3231-15 __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 433375#L951-6 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 433365#L951-7 cleanup_~i~2 := 0; 424182#L1139-2 [2021-11-02 23:19:17,105 INFO L793 eck$LassoCheckResult]: Loop: 424182#L1139-2 assume !false; 424183#L1140 cleanup_~__cil_tmp4~0 := ~cleanupTimeShifts~0 - 1; 424173#L1143 assume cleanup_~i~2 < cleanup_~__cil_tmp4~0;havoc isBlocked_#res;havoc isBlocked_~retValue_acc~13;havoc isBlocked_~retValue_acc~13;isBlocked_~retValue_acc~13 := 0;isBlocked_#res := isBlocked_~retValue_acc~13; 424170#L1818 cleanup_#t~ret24 := isBlocked_#res;cleanup_~tmp___0~3 := cleanup_#t~ret24;havoc cleanup_#t~ret24; 424171#L1147 assume 1 != cleanup_~tmp___0~3; 442052#L1147-1 havoc isIdle_#res;havoc isIdle_#t~ret72, isIdle_~retValue_acc~20, isIdle_~tmp~16;havoc isIdle_~retValue_acc~20;havoc isIdle_~tmp~16;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret67, anyStopRequested_#t~ret68, anyStopRequested_#t~ret69, anyStopRequested_#t~ret70, anyStopRequested_#t~ret71, anyStopRequested_~retValue_acc~19, anyStopRequested_~tmp~15, anyStopRequested_~tmp___0~5, anyStopRequested_~tmp___1~4, anyStopRequested_~tmp___2~2, anyStopRequested_~tmp___3~0;havoc anyStopRequested_~retValue_acc~19;havoc anyStopRequested_~tmp~15;havoc anyStopRequested_~tmp___0~5;havoc anyStopRequested_~tmp___1~4;havoc anyStopRequested_~tmp___2~2;havoc anyStopRequested_~tmp___3~0;isFloorCalling_#in~floorID := 0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 424154#L357-104 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 424155#L384-104 anyStopRequested_#t~ret67 := isFloorCalling_#res;anyStopRequested_~tmp___3~0 := anyStopRequested_#t~ret67;havoc anyStopRequested_#t~ret67; 434098#L2055 assume !(0 != anyStopRequested_~tmp___3~0); 434100#L2059 assume 0 != ~floorButtons_0~0;anyStopRequested_~retValue_acc~19 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~19; 447493#L2119 isIdle_#t~ret72 := anyStopRequested_#res;isIdle_~tmp~16 := isIdle_#t~ret72;havoc isIdle_#t~ret72;isIdle_~retValue_acc~20 := (if 0 == isIdle_~tmp~16 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~20; 447492#L2132 cleanup_#t~ret25 := isIdle_#res;cleanup_~tmp~9 := cleanup_#t~ret25;havoc cleanup_#t~ret25; 447491#L1159 assume !(0 != cleanup_~tmp~9);havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 397207#L357-109 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 397208#L384-109 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 398397#L3231-16 stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 398398#L2616-4 assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 398354#L1947-16 stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 398355#L2620-4 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 398323#L2633-4 timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 398062#L2768-4 assume !(0 != timeShift_~tmp___9~2); 398063#L2859-12 assume 1 == ~doorState~0;~doorState~0 := 0; 396038#L2859-14 stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 396039#L357-112 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 400343#L384-112 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 400344#L3231-17 stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 400728#L2499-8 assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 400729#L1947-17 stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 449969#L2512-8 timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 399989#L2867-4 assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 399990#L2556-12 assume !(1 == ~currentHeading~0); 397818#L2566-36 assume !(0 == ~currentFloorID~0); 397819#L2566-38 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 394770#L2572-29 havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 433401#L357-134 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 424208#L384-134 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 433397#L3231-19 __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 433387#L951-8 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 433364#L951-9 cleanup_~i~2 := 1 + cleanup_~i~2; 424182#L1139-2 [2021-11-02 23:19:17,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:19:17,106 INFO L85 PathProgramCache]: Analyzing trace with hash -757646360, now seen corresponding path program 1 times [2021-11-02 23:19:17,106 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:19:17,107 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053621066] [2021-11-02 23:19:17,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:19:17,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:19:17,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 23:19:17,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 23:19:17,184 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:19:17,184 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053621066] [2021-11-02 23:19:17,184 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2053621066] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 23:19:17,186 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 23:19:17,186 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 23:19:17,186 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1560684164] [2021-11-02 23:19:17,187 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-02 23:19:17,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:19:17,188 INFO L85 PathProgramCache]: Analyzing trace with hash 1739424412, now seen corresponding path program 1 times [2021-11-02 23:19:17,188 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:19:17,189 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1043551567] [2021-11-02 23:19:17,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:19:17,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:19:17,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 23:19:17,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 23:19:17,264 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:19:17,269 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1043551567] [2021-11-02 23:19:17,269 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1043551567] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 23:19:17,270 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 23:19:17,270 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-02 23:19:17,270 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [713879581] [2021-11-02 23:19:17,270 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-02 23:19:17,271 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:19:17,272 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-02 23:19:17,280 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-11-02 23:19:17,280 INFO L87 Difference]: Start difference. First operand 55990 states and 105611 transitions. cyclomatic complexity: 49623 Second operand has 8 states, 8 states have (on average 4.875) internal successors, (39), 8 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 23:19:31,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:19:31,150 INFO L93 Difference]: Finished difference Result 325618 states and 613807 transitions. [2021-11-02 23:19:31,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-11-02 23:19:31,151 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 325618 states and 613807 transitions. [2021-11-02 23:19:33,429 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 90182 [2021-11-02 23:19:34,514 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 325618 states to 325618 states and 613807 transitions. [2021-11-02 23:19:34,514 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 325618 [2021-11-02 23:19:35,294 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 325618 [2021-11-02 23:19:35,296 INFO L73 IsDeterministic]: Start isDeterministic. Operand 325618 states and 613807 transitions. [2021-11-02 23:19:35,537 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 23:19:35,537 INFO L681 BuchiCegarLoop]: Abstraction has 325618 states and 613807 transitions. [2021-11-02 23:19:35,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 325618 states and 613807 transitions. [2021-11-02 23:19:37,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 325618 to 55545. [2021-11-02 23:19:37,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55545 states, 55545 states have (on average 1.8856782788729858) internal successors, (104740), 55544 states have internal predecessors, (104740), 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) [2021-11-02 23:19:37,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55545 states to 55545 states and 104740 transitions. [2021-11-02 23:19:37,858 INFO L704 BuchiCegarLoop]: Abstraction has 55545 states and 104740 transitions. [2021-11-02 23:19:37,858 INFO L587 BuchiCegarLoop]: Abstraction has 55545 states and 104740 transitions. [2021-11-02 23:19:37,858 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-11-02 23:19:37,859 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 55545 states and 104740 transitions. [2021-11-02 23:19:38,031 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 12590 [2021-11-02 23:19:38,031 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 23:19:38,031 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 23:19:38,036 INFO L842 BuchiCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:19:38,036 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:19:38,037 INFO L791 eck$LassoCheckResult]: Stem: 781320#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(32);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string117.base, #t~string117.offset := #Ultimate.allocOnStack(10);call #t~string119.base, #t~string119.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string119.base, #t~string119.offset, 1);call write~init~int(95, #t~string119.base, 1 + #t~string119.offset, 1);call write~init~int(93, #t~string119.base, 2 + #t~string119.offset, 1);call write~init~int(0, #t~string119.base, 3 + #t~string119.offset, 1);call #t~string121.base, #t~string121.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string121.base, #t~string121.offset, 1);call write~init~int(93, #t~string121.base, 1 + #t~string121.offset, 1);call write~init~int(32, #t~string121.base, 2 + #t~string121.offset, 1);call write~init~int(0, #t~string121.base, 3 + #t~string121.offset, 1);call #t~string123.base, #t~string123.offset := #Ultimate.allocOnStack(5);call write~init~int(32, #t~string123.base, #t~string123.offset, 1);call write~init~int(97, #t~string123.base, 1 + #t~string123.offset, 1);call write~init~int(116, #t~string123.base, 2 + #t~string123.offset, 1);call write~init~int(32, #t~string123.base, 3 + #t~string123.offset, 1);call write~init~int(0, #t~string123.base, 4 + #t~string123.offset, 1);call #t~string125.base, #t~string125.offset := #Ultimate.allocOnStack(3);call write~init~int(37, #t~string125.base, #t~string125.offset, 1);call write~init~int(105, #t~string125.base, 1 + #t~string125.offset, 1);call write~init~int(0, #t~string125.base, 2 + #t~string125.offset, 1);call #t~string127.base, #t~string127.offset := #Ultimate.allocOnStack(10);call #t~string129.base, #t~string129.offset := #Ultimate.allocOnStack(3);call write~init~int(117, #t~string129.base, #t~string129.offset, 1);call write~init~int(112, #t~string129.base, 1 + #t~string129.offset, 1);call write~init~int(0, #t~string129.base, 2 + #t~string129.offset, 1);call #t~string131.base, #t~string131.offset := #Ultimate.allocOnStack(5);call write~init~int(100, #t~string131.base, #t~string131.offset, 1);call write~init~int(111, #t~string131.base, 1 + #t~string131.offset, 1);call write~init~int(119, #t~string131.base, 2 + #t~string131.offset, 1);call write~init~int(110, #t~string131.base, 3 + #t~string131.offset, 1);call write~init~int(0, #t~string131.base, 4 + #t~string131.offset, 1);call #t~string133.base, #t~string133.offset := #Ultimate.allocOnStack(7);call write~init~int(32, #t~string133.base, #t~string133.offset, 1);call write~init~int(73, #t~string133.base, 1 + #t~string133.offset, 1);call write~init~int(76, #t~string133.base, 2 + #t~string133.offset, 1);call write~init~int(95, #t~string133.base, 3 + #t~string133.offset, 1);call write~init~int(112, #t~string133.base, 4 + #t~string133.offset, 1);call write~init~int(58, #t~string133.base, 5 + #t~string133.offset, 1);call write~init~int(0, #t~string133.base, 6 + #t~string133.offset, 1);call #t~string135.base, #t~string135.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string135.base, #t~string135.offset, 1);call write~init~int(37, #t~string135.base, 1 + #t~string135.offset, 1);call write~init~int(105, #t~string135.base, 2 + #t~string135.offset, 1);call write~init~int(0, #t~string135.base, 3 + #t~string135.offset, 1);call #t~string137.base, #t~string137.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string137.base, #t~string137.offset, 1);call write~init~int(37, #t~string137.base, 1 + #t~string137.offset, 1);call write~init~int(105, #t~string137.base, 2 + #t~string137.offset, 1);call write~init~int(0, #t~string137.base, 3 + #t~string137.offset, 1);call #t~string139.base, #t~string139.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string139.base, #t~string139.offset, 1);call write~init~int(37, #t~string139.base, 1 + #t~string139.offset, 1);call write~init~int(105, #t~string139.base, 2 + #t~string139.offset, 1);call write~init~int(0, #t~string139.base, 3 + #t~string139.offset, 1);call #t~string141.base, #t~string141.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string141.base, #t~string141.offset, 1);call write~init~int(37, #t~string141.base, 1 + #t~string141.offset, 1);call write~init~int(105, #t~string141.base, 2 + #t~string141.offset, 1);call write~init~int(0, #t~string141.base, 3 + #t~string141.offset, 1);call #t~string143.base, #t~string143.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string143.base, #t~string143.offset, 1);call write~init~int(37, #t~string143.base, 1 + #t~string143.offset, 1);call write~init~int(105, #t~string143.base, 2 + #t~string143.offset, 1);call write~init~int(0, #t~string143.base, 3 + #t~string143.offset, 1);call #t~string145.base, #t~string145.offset := #Ultimate.allocOnStack(6);call write~init~int(32, #t~string145.base, #t~string145.offset, 1);call write~init~int(70, #t~string145.base, 1 + #t~string145.offset, 1);call write~init~int(95, #t~string145.base, 2 + #t~string145.offset, 1);call write~init~int(112, #t~string145.base, 3 + #t~string145.offset, 1);call write~init~int(58, #t~string145.base, 4 + #t~string145.offset, 1);call write~init~int(0, #t~string145.base, 5 + #t~string145.offset, 1);call #t~string148.base, #t~string148.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string148.base, #t~string148.offset, 1);call write~init~int(37, #t~string148.base, 1 + #t~string148.offset, 1);call write~init~int(105, #t~string148.base, 2 + #t~string148.offset, 1);call write~init~int(0, #t~string148.base, 3 + #t~string148.offset, 1);call #t~string151.base, #t~string151.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string151.base, #t~string151.offset, 1);call write~init~int(37, #t~string151.base, 1 + #t~string151.offset, 1);call write~init~int(105, #t~string151.base, 2 + #t~string151.offset, 1);call write~init~int(0, #t~string151.base, 3 + #t~string151.offset, 1);call #t~string154.base, #t~string154.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string154.base, #t~string154.offset, 1);call write~init~int(37, #t~string154.base, 1 + #t~string154.offset, 1);call write~init~int(105, #t~string154.base, 2 + #t~string154.offset, 1);call write~init~int(0, #t~string154.base, 3 + #t~string154.offset, 1);call #t~string157.base, #t~string157.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string157.base, #t~string157.offset, 1);call write~init~int(37, #t~string157.base, 1 + #t~string157.offset, 1);call write~init~int(105, #t~string157.base, 2 + #t~string157.offset, 1);call write~init~int(0, #t~string157.base, 3 + #t~string157.offset, 1);call #t~string160.base, #t~string160.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string160.base, #t~string160.offset, 1);call write~init~int(37, #t~string160.base, 1 + #t~string160.offset, 1);call write~init~int(105, #t~string160.base, 2 + #t~string160.offset, 1);call write~init~int(0, #t~string160.base, 3 + #t~string160.offset, 1);call #t~string162.base, #t~string162.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string162.base, #t~string162.offset, 1);call write~init~int(0, #t~string162.base, 1 + #t~string162.offset, 1);~executiveFloor~0 := 4;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~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; 781321#L-1 havoc main_#res;havoc main_#t~ret30, main_~retValue_acc~7, main_~tmp~11;havoc main_~retValue_acc~7;havoc main_~tmp~11; 782074#L1735 havoc valid_product_#res;havoc valid_product_~retValue_acc~12;havoc valid_product_~retValue_acc~12;valid_product_~retValue_acc~12 := 1;valid_product_#res := valid_product_~retValue_acc~12; 782075#L1743 main_#t~ret30 := valid_product_#res;main_~tmp~11 := main_#t~ret30;havoc main_#t~ret30; 782208#L1333 assume 0 != main_~tmp~11; 781365#L1307 havoc bigMacCall_#t~ret23, bigMacCall_~tmp~8;havoc bigMacCall_~tmp~8;getOrigin_#in~person := 5;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 781027#L95 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 778164#L120 bigMacCall_#t~ret23 := getOrigin_#res;bigMacCall_~tmp~8 := bigMacCall_#t~ret23;havoc bigMacCall_#t~ret23;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 5, bigMacCall_~tmp~8;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 780612#L628 assume 0 == initPersonOnFloor_~floor; 781114#L629 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 776916#L736-1 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 778372#L420 assume !(0 == callOnFloor_~floorID); 781848#L423 assume 1 == callOnFloor_~floorID;~calls_1~0 := 1; 777610#L432-2 havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 777340#L357 assume !(0 == isFloorCalling_~floorID); 777342#L361 assume 1 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_1~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 779223#L384 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 782277#L3231 stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 782278#L2616 assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 781589#L1947 stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 781590#L2620 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 786451#L2633 timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 786450#L2768 assume !(0 != timeShift_~tmp___9~2); 786447#L2859 assume 1 == ~doorState~0;~doorState~0 := 0; 783102#L2859-2 stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 782327#L357-3 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 782158#L384-3 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 783942#L3231-1 stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 783943#L2499 assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 785454#L1947-1 stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 799247#L2512 timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 799244#L2867 assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 799242#L2556 assume !(1 == ~currentHeading~0); 799239#L2566 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 799238#L2566-2 assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 778906#L2572-5 havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 780547#L357-25 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 779613#L384-25 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 779614#L3231-3 __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 798371#L951 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 798365#L951-1 havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 781746#L357-26 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 781747#L384-26 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 779681#L3231-4 stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 779682#L2616-1 assume !(0 != stopRequestedAtCurrentFloor_~tmp~21);havoc stopRequestedAtCurrentFloor__wrappee__base_#res;havoc stopRequestedAtCurrentFloor__wrappee__base_#t~ret88, stopRequestedAtCurrentFloor__wrappee__base_#t~ret89, stopRequestedAtCurrentFloor__wrappee__base_~retValue_acc~24, stopRequestedAtCurrentFloor__wrappee__base_~tmp~20, stopRequestedAtCurrentFloor__wrappee__base_~tmp___0~8;havoc stopRequestedAtCurrentFloor__wrappee__base_~retValue_acc~24;havoc stopRequestedAtCurrentFloor__wrappee__base_~tmp~20;havoc stopRequestedAtCurrentFloor__wrappee__base_~tmp___0~8;isFloorCalling_#in~floorID := ~currentFloorID~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 800329#L357-28 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 800323#L384-28 stopRequestedAtCurrentFloor__wrappee__base_#t~ret88 := isFloorCalling_#res;stopRequestedAtCurrentFloor__wrappee__base_~tmp___0~8 := stopRequestedAtCurrentFloor__wrappee__base_#t~ret88;havoc stopRequestedAtCurrentFloor__wrappee__base_#t~ret88; 800320#L2589-3 assume 0 != stopRequestedAtCurrentFloor__wrappee__base_~tmp___0~8;stopRequestedAtCurrentFloor__wrappee__base_~retValue_acc~24 := 1;stopRequestedAtCurrentFloor__wrappee__base_#res := stopRequestedAtCurrentFloor__wrappee__base_~retValue_acc~24; 800319#L2601-3 stopRequestedAtCurrentFloor_#t~ret93 := stopRequestedAtCurrentFloor__wrappee__base_#res;stopRequestedAtCurrentFloor_~retValue_acc~25 := stopRequestedAtCurrentFloor_#t~ret93;havoc stopRequestedAtCurrentFloor_#t~ret93;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 800318#L2633-1 timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 800316#L2768-1 assume !(0 != timeShift_~tmp___9~2); 800315#L2859-3 assume !(1 == ~doorState~0); 800314#L2859-5 stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 780581#L357-29 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 780582#L384-29 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 800394#L3231-5 stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 800392#L2499-2 assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 800393#L1947-5 stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 800296#L2512-2 timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 800291#L2867-1 assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 800284#L2556-3 assume !(1 == ~currentHeading~0); 800278#L2566-9 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 800277#L2566-11 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 795016#L2572-11 havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 795014#L357-51 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 795012#L384-51 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 795010#L3231-7 __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 795006#L951-2 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 795000#L951-3 havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 794998#L357-52 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 794997#L384-52 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 794996#L3231-8 stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 794995#L2616-2 assume !(0 != stopRequestedAtCurrentFloor_~tmp~21);havoc stopRequestedAtCurrentFloor__wrappee__base_#res;havoc stopRequestedAtCurrentFloor__wrappee__base_#t~ret88, stopRequestedAtCurrentFloor__wrappee__base_#t~ret89, stopRequestedAtCurrentFloor__wrappee__base_~retValue_acc~24, stopRequestedAtCurrentFloor__wrappee__base_~tmp~20, stopRequestedAtCurrentFloor__wrappee__base_~tmp___0~8;havoc stopRequestedAtCurrentFloor__wrappee__base_~retValue_acc~24;havoc stopRequestedAtCurrentFloor__wrappee__base_~tmp~20;havoc stopRequestedAtCurrentFloor__wrappee__base_~tmp___0~8;isFloorCalling_#in~floorID := ~currentFloorID~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 794993#L357-54 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 794988#L384-54 stopRequestedAtCurrentFloor__wrappee__base_#t~ret88 := isFloorCalling_#res;stopRequestedAtCurrentFloor__wrappee__base_~tmp___0~8 := stopRequestedAtCurrentFloor__wrappee__base_#t~ret88;havoc stopRequestedAtCurrentFloor__wrappee__base_#t~ret88; 794985#L2589-5 assume 0 != stopRequestedAtCurrentFloor__wrappee__base_~tmp___0~8;stopRequestedAtCurrentFloor__wrappee__base_~retValue_acc~24 := 1;stopRequestedAtCurrentFloor__wrappee__base_#res := stopRequestedAtCurrentFloor__wrappee__base_~retValue_acc~24; 794984#L2601-5 stopRequestedAtCurrentFloor_#t~ret93 := stopRequestedAtCurrentFloor__wrappee__base_#res;stopRequestedAtCurrentFloor_~retValue_acc~25 := stopRequestedAtCurrentFloor_#t~ret93;havoc stopRequestedAtCurrentFloor_#t~ret93;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 794983#L2633-2 timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 794981#L2768-2 assume !(0 != timeShift_~tmp___9~2); 794980#L2859-6 assume !(1 == ~doorState~0); 794978#L2859-8 stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 794977#L357-55 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 794974#L384-55 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 794973#L3231-9 stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 794971#L2499-4 assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 794969#L1947-9 stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 794966#L2512-4 timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 794869#L2867-2 assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 794850#L2556-6 assume !(1 == ~currentHeading~0); 794844#L2566-18 assume 0 == ~currentFloorID~0;~currentHeading~0 := 1; 794843#L2566-20 assume 1 == ~currentHeading~0;~currentFloorID~0 := 1 + ~currentFloorID~0; 784420#L2572-17 havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 784421#L357-77 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 784085#L384-77 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 784412#L3231-11 __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 784396#L951-4 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 784395#L951-5 havoc bobCall_#t~ret18, bobCall_~tmp~3;havoc bobCall_~tmp~3;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 784297#L95-1 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 784291#L120-1 bobCall_#t~ret18 := getOrigin_#res;bobCall_~tmp~3 := bobCall_#t~ret18;havoc bobCall_#t~ret18;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~3;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 784288#L628-1 assume 0 == initPersonOnFloor_~floor; 784289#L629-2 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 784220#L736-3 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 784221#L420-2 assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 789018#L432-5 havoc cleanup_#t~ret24, cleanup_#t~ret25, cleanup_~i~2, cleanup_~tmp~9, cleanup_~tmp___0~3, cleanup_~__cil_tmp4~0;havoc cleanup_~i~2;havoc cleanup_~tmp~9;havoc cleanup_~tmp___0~3;havoc cleanup_~__cil_tmp4~0;havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 782295#L357-78 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 782296#L384-78 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 782291#L3231-12 stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 782292#L2616-3 assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 782286#L1947-12 stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 782287#L2620-3 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 789013#L2633-3 timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 789011#L2768-3 assume !(0 != timeShift_~tmp___9~2); 789010#L2859-9 assume !(1 == ~doorState~0); 789009#L2859-11 stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 789008#L357-81 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 789007#L384-81 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 789006#L3231-13 stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 789004#L2499-6 assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 789002#L1947-13 stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 788963#L2512-6 timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 788955#L2867-3 assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 788942#L2556-9 assume !(1 == ~currentHeading~0); 788943#L2566-27 assume !(0 == ~currentFloorID~0); 788913#L2566-29 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 788184#L2572-23 havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 788185#L357-103 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 788176#L384-103 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 788177#L3231-15 __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 788172#L951-6 assume 0 != __utac_acc__Specification14_spec__1_~tmp___2~0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 788173#L1947-15 __utac_acc__Specification14_spec__1_#t~ret14 := getCurrentFloorID_#res;__utac_acc__Specification14_spec__1_~tmp~2 := __utac_acc__Specification14_spec__1_#t~ret14;havoc __utac_acc__Specification14_spec__1_#t~ret14;isExecutiveFloor_#in~floorID := __utac_acc__Specification14_spec__1_~tmp~2;havoc isExecutiveFloor_#res;havoc isExecutiveFloor_~floorID, isExecutiveFloor_~retValue_acc~29;isExecutiveFloor_~floorID := isExecutiveFloor_#in~floorID;havoc isExecutiveFloor_~retValue_acc~29;isExecutiveFloor_~retValue_acc~29 := (if ~executiveFloor~0 == isExecutiveFloor_~floorID then 1 else 0);isExecutiveFloor_#res := isExecutiveFloor_~retValue_acc~29; 788168#L3240-3 __utac_acc__Specification14_spec__1_#t~ret15 := isExecutiveFloor_#res;__utac_acc__Specification14_spec__1_~tmp___0~2 := __utac_acc__Specification14_spec__1_#t~ret15;havoc __utac_acc__Specification14_spec__1_#t~ret15; 788169#L956-6 assume 0 != __utac_acc__Specification14_spec__1_~tmp___0~2; 788161#L951-7 cleanup_~i~2 := 0; 788160#L1139-2 [2021-11-02 23:19:38,038 INFO L793 eck$LassoCheckResult]: Loop: 788160#L1139-2 assume !false; 788155#L1140 cleanup_~__cil_tmp4~0 := ~cleanupTimeShifts~0 - 1; 788156#L1143 assume cleanup_~i~2 < cleanup_~__cil_tmp4~0;havoc isBlocked_#res;havoc isBlocked_~retValue_acc~13;havoc isBlocked_~retValue_acc~13;isBlocked_~retValue_acc~13 := 0;isBlocked_#res := isBlocked_~retValue_acc~13; 788151#L1818 cleanup_#t~ret24 := isBlocked_#res;cleanup_~tmp___0~3 := cleanup_#t~ret24;havoc cleanup_#t~ret24; 788152#L1147 assume 1 != cleanup_~tmp___0~3; 788147#L1147-1 havoc isIdle_#res;havoc isIdle_#t~ret72, isIdle_~retValue_acc~20, isIdle_~tmp~16;havoc isIdle_~retValue_acc~20;havoc isIdle_~tmp~16;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret67, anyStopRequested_#t~ret68, anyStopRequested_#t~ret69, anyStopRequested_#t~ret70, anyStopRequested_#t~ret71, anyStopRequested_~retValue_acc~19, anyStopRequested_~tmp~15, anyStopRequested_~tmp___0~5, anyStopRequested_~tmp___1~4, anyStopRequested_~tmp___2~2, anyStopRequested_~tmp___3~0;havoc anyStopRequested_~retValue_acc~19;havoc anyStopRequested_~tmp~15;havoc anyStopRequested_~tmp___0~5;havoc anyStopRequested_~tmp___1~4;havoc anyStopRequested_~tmp___2~2;havoc anyStopRequested_~tmp___3~0;isFloorCalling_#in~floorID := 0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 788148#L357-104 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 788143#L384-104 anyStopRequested_#t~ret67 := isFloorCalling_#res;anyStopRequested_~tmp___3~0 := anyStopRequested_#t~ret67;havoc anyStopRequested_#t~ret67; 788144#L2055 assume 0 != anyStopRequested_~tmp___3~0;anyStopRequested_~retValue_acc~19 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~19; 788139#L2119 isIdle_#t~ret72 := anyStopRequested_#res;isIdle_~tmp~16 := isIdle_#t~ret72;havoc isIdle_#t~ret72;isIdle_~retValue_acc~20 := (if 0 == isIdle_~tmp~16 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~20; 788140#L2132 cleanup_#t~ret25 := isIdle_#res;cleanup_~tmp~9 := cleanup_#t~ret25;havoc cleanup_#t~ret25; 788135#L1159 assume !(0 != cleanup_~tmp~9);havoc timeShift_#t~ret106, timeShift_#t~ret107, timeShift_#t~ret108, timeShift_#t~ret109, timeShift_#t~ret110, timeShift_#t~ret111, timeShift_#t~ret112, timeShift_#t~ret113, timeShift_#t~ret114, timeShift_#t~ret115, timeShift_#t~ret116, timeShift_~tmp~23, timeShift_~tmp___0~11, timeShift_~tmp___1~7, timeShift_~tmp___2~5, timeShift_~tmp___3~3, timeShift_~tmp___4~2, timeShift_~tmp___5~2, timeShift_~tmp___6~2, timeShift_~tmp___7~2, timeShift_~tmp___8~2, timeShift_~tmp___9~2;havoc timeShift_~tmp~23;havoc timeShift_~tmp___0~11;havoc timeShift_~tmp___1~7;havoc timeShift_~tmp___2~5;havoc timeShift_~tmp___3~3;havoc timeShift_~tmp___4~2;havoc timeShift_~tmp___5~2;havoc timeShift_~tmp___6~2;havoc timeShift_~tmp___7~2;havoc timeShift_~tmp___8~2;havoc timeShift_~tmp___9~2;havoc stopRequestedAtCurrentFloor_#res;havoc stopRequestedAtCurrentFloor_#t~ret90, stopRequestedAtCurrentFloor_#t~ret91, stopRequestedAtCurrentFloor_#t~ret92, stopRequestedAtCurrentFloor_#t~ret93, stopRequestedAtCurrentFloor_~retValue_acc~25, stopRequestedAtCurrentFloor_~tmp~21, stopRequestedAtCurrentFloor_~tmp___0~9;havoc stopRequestedAtCurrentFloor_~retValue_acc~25;havoc stopRequestedAtCurrentFloor_~tmp~21;havoc stopRequestedAtCurrentFloor_~tmp___0~9;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 788136#L357-109 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 784184#L384-109 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 784185#L3231-16 stopRequestedAtCurrentFloor_#t~ret90 := isExecutiveFloorCalling_#res;stopRequestedAtCurrentFloor_~tmp~21 := stopRequestedAtCurrentFloor_#t~ret90;havoc stopRequestedAtCurrentFloor_#t~ret90; 784179#L2616-4 assume 0 != stopRequestedAtCurrentFloor_~tmp~21;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 784181#L1947-16 stopRequestedAtCurrentFloor_#t~ret91 := getCurrentFloorID_#res;stopRequestedAtCurrentFloor_~tmp___0~9 := stopRequestedAtCurrentFloor_#t~ret91;havoc stopRequestedAtCurrentFloor_#t~ret91; 788123#L2620-4 assume !(~executiveFloor~0 == stopRequestedAtCurrentFloor_~tmp___0~9);stopRequestedAtCurrentFloor_~retValue_acc~25 := 0;stopRequestedAtCurrentFloor_#res := stopRequestedAtCurrentFloor_~retValue_acc~25; 782084#L2633-4 timeShift_#t~ret106 := stopRequestedAtCurrentFloor_#res;timeShift_~tmp___9~2 := timeShift_#t~ret106;havoc timeShift_#t~ret106; 811560#L2768-4 assume !(0 != timeShift_~tmp___9~2); 811561#L2859-12 assume 1 == ~doorState~0;~doorState~0 := 0; 821545#L2859-14 stopRequestedInDirection_#in~dir, stopRequestedInDirection_#in~respectFloorCalls, stopRequestedInDirection_#in~respectInLiftCalls := ~currentHeading~0, 1, 1;havoc stopRequestedInDirection_#res;havoc stopRequestedInDirection_#t~ret84, stopRequestedInDirection_#t~ret85, stopRequestedInDirection_#t~ret86, stopRequestedInDirection_~dir, stopRequestedInDirection_~respectFloorCalls, stopRequestedInDirection_~respectInLiftCalls, stopRequestedInDirection_~retValue_acc~22, stopRequestedInDirection_~tmp~18, stopRequestedInDirection_~tmp___0~7, stopRequestedInDirection_~__cil_tmp7~5, stopRequestedInDirection_~__cil_tmp8~5;stopRequestedInDirection_~dir := stopRequestedInDirection_#in~dir;stopRequestedInDirection_~respectFloorCalls := stopRequestedInDirection_#in~respectFloorCalls;stopRequestedInDirection_~respectInLiftCalls := stopRequestedInDirection_#in~respectInLiftCalls;havoc stopRequestedInDirection_~retValue_acc~22;havoc stopRequestedInDirection_~tmp~18;havoc stopRequestedInDirection_~tmp___0~7;havoc stopRequestedInDirection_~__cil_tmp7~5;havoc stopRequestedInDirection_~__cil_tmp8~5;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 821544#L357-112 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 821543#L384-112 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 821542#L3231-17 stopRequestedInDirection_#t~ret84 := isExecutiveFloorCalling_#res;stopRequestedInDirection_~tmp___0~7 := stopRequestedInDirection_#t~ret84;havoc stopRequestedInDirection_#t~ret84; 821540#L2499-8 assume 0 != stopRequestedInDirection_~tmp___0~7;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 821538#L1947-17 stopRequestedInDirection_#t~ret85 := getCurrentFloorID_#res;stopRequestedInDirection_~tmp~18 := stopRequestedInDirection_#t~ret85;havoc stopRequestedInDirection_#t~ret85;stopRequestedInDirection_~__cil_tmp7~5 := (if 1 == stopRequestedInDirection_~dir then 1 else 0);stopRequestedInDirection_~__cil_tmp8~5 := (if stopRequestedInDirection_~tmp~18 < ~executiveFloor~0 then 1 else 0);stopRequestedInDirection_~retValue_acc~22 := (if stopRequestedInDirection_~__cil_tmp8~5 == stopRequestedInDirection_~__cil_tmp7~5 then 1 else 0);stopRequestedInDirection_#res := stopRequestedInDirection_~retValue_acc~22; 821537#L2512-8 timeShift_#t~ret113 := stopRequestedInDirection_#res;timeShift_~tmp___8~2 := timeShift_#t~ret113;havoc timeShift_#t~ret113; 821534#L2867-4 assume 0 != timeShift_~tmp___8~2;continueInDirection_#in~dir := ~currentHeading~0;havoc continueInDirection_#t~ret87, continueInDirection_~dir, continueInDirection_~tmp~19;continueInDirection_~dir := continueInDirection_#in~dir;havoc continueInDirection_~tmp~19;~currentHeading~0 := continueInDirection_~dir; 821113#L2556-12 assume !(1 == ~currentHeading~0); 815868#L2566-36 assume !(0 == ~currentFloorID~0); 815798#L2566-38 assume !(1 == ~currentHeading~0);~currentFloorID~0 := ~currentFloorID~0 - 1; 815793#L2572-29 havoc __utac_acc__Specification14_spec__1_#t~ret13, __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_~tmp~2, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~2, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~2;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~2;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret164, isExecutiveFloorCalling_~retValue_acc~28;havoc isExecutiveFloorCalling_~retValue_acc~28;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 817484#L357-134 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 817482#L384-134 isExecutiveFloorCalling_#t~ret164 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~28 := isExecutiveFloorCalling_#t~ret164;havoc isExecutiveFloorCalling_#t~ret164;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~28; 817481#L3231-19 __utac_acc__Specification14_spec__1_#t~ret13 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret13;havoc __utac_acc__Specification14_spec__1_#t~ret13; 817480#L951-8 assume 0 != __utac_acc__Specification14_spec__1_~tmp___2~0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 817479#L1947-19 __utac_acc__Specification14_spec__1_#t~ret14 := getCurrentFloorID_#res;__utac_acc__Specification14_spec__1_~tmp~2 := __utac_acc__Specification14_spec__1_#t~ret14;havoc __utac_acc__Specification14_spec__1_#t~ret14;isExecutiveFloor_#in~floorID := __utac_acc__Specification14_spec__1_~tmp~2;havoc isExecutiveFloor_#res;havoc isExecutiveFloor_~floorID, isExecutiveFloor_~retValue_acc~29;isExecutiveFloor_~floorID := isExecutiveFloor_#in~floorID;havoc isExecutiveFloor_~retValue_acc~29;isExecutiveFloor_~retValue_acc~29 := (if ~executiveFloor~0 == isExecutiveFloor_~floorID then 1 else 0);isExecutiveFloor_#res := isExecutiveFloor_~retValue_acc~29; 788192#L3240-4 __utac_acc__Specification14_spec__1_#t~ret15 := isExecutiveFloor_#res;__utac_acc__Specification14_spec__1_~tmp___0~2 := __utac_acc__Specification14_spec__1_#t~ret15;havoc __utac_acc__Specification14_spec__1_#t~ret15; 788193#L956-8 assume 0 != __utac_acc__Specification14_spec__1_~tmp___0~2; 788159#L951-9 cleanup_~i~2 := 1 + cleanup_~i~2; 788160#L1139-2 [2021-11-02 23:19:38,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:19:38,039 INFO L85 PathProgramCache]: Analyzing trace with hash 209417879, now seen corresponding path program 1 times [2021-11-02 23:19:38,040 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:19:38,040 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [765477410] [2021-11-02 23:19:38,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:19:38,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:19:38,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 23:19:38,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 23:19:38,148 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:19:38,148 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [765477410] [2021-11-02 23:19:38,148 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [765477410] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 23:19:38,149 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 23:19:38,149 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 23:19:38,149 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2037752522] [2021-11-02 23:19:38,150 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-02 23:19:38,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:19:38,150 INFO L85 PathProgramCache]: Analyzing trace with hash -964967420, now seen corresponding path program 1 times [2021-11-02 23:19:38,150 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:19:38,151 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [498894158] [2021-11-02 23:19:38,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:19:38,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:19:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 23:19:38,173 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 23:19:38,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 23:19:38,258 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 23:19:40,098 INFO L210 LassoAnalysis]: Preferences: [2021-11-02 23:19:40,099 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-02 23:19:40,099 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-02 23:19:40,100 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-02 23:19:40,100 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-02 23:19:40,100 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 23:19:40,100 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-02 23:19:40,100 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-02 23:19:40,100 INFO L133 ssoRankerPreferences]: Filename of dumped script: elevator_spec14_product03.cil.c_Iteration5_Loop [2021-11-02 23:19:40,101 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-02 23:19:40,101 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-02 23:19:40,133 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,139 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,144 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,184 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,226 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,250 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,252 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,255 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,258 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,261 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,271 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,274 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,276 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,281 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,285 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,296 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,326 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,336 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:40,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:41,048 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-02 23:19:41,049 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-02 23:19:41,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 23:19:41,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:19:41,059 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 23:19:41,065 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 23:19:41,065 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 23:19:41,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-02 23:19:41,100 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 23:19:41,100 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_~tmp___1~4=0} Honda state: {ULTIMATE.start_anyStopRequested_~tmp___1~4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 23:19:41,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-02 23:19:41,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 23:19:41,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:19:41,132 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 23:19:41,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-02 23:19:41,133 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 23:19:41,133 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 23:19:41,142 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 23:19:41,143 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_timeShift_~tmp___1~7=0} Honda state: {ULTIMATE.start_timeShift_~tmp___1~7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 23:19:41,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-02 23:19:41,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 23:19:41,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:19:41,168 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 23:19:41,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-02 23:19:41,173 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 23:19:41,173 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 23:19:41,201 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 23:19:41,201 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_stopRequestedInDirection_#t~ret85=0} Honda state: {ULTIMATE.start_stopRequestedInDirection_#t~ret85=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 23:19:41,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-02 23:19:41,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 23:19:41,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:19:41,244 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 23:19:41,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-02 23:19:41,246 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 23:19:41,246 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 23:19:41,273 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 23:19:41,273 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_timeShift_#t~ret113=0} Honda state: {ULTIMATE.start_timeShift_#t~ret113=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 23:19:41,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-02 23:19:41,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 23:19:41,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:19:41,321 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 23:19:41,329 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 23:19:41,330 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 23:19:41,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-02 23:19:41,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-11-02 23:19:41,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 23:19:41,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:19:41,457 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 23:19:41,497 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-02 23:19:41,497 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 23:19:41,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-02 23:19:50,436 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-02 23:19:50,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-02 23:19:50,441 INFO L210 LassoAnalysis]: Preferences: [2021-11-02 23:19:50,441 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-02 23:19:50,441 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-02 23:19:50,441 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-02 23:19:50,441 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-02 23:19:50,441 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 23:19:50,441 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-02 23:19:50,441 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-02 23:19:50,441 INFO L133 ssoRankerPreferences]: Filename of dumped script: elevator_spec14_product03.cil.c_Iteration5_Loop [2021-11-02 23:19:50,441 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-02 23:19:50,442 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-02 23:19:50,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,478 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,480 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,488 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,490 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,517 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,556 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,558 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,560 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,996 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:50,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,123 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,129 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,132 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,134 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,136 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,184 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,189 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,191 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 23:19:51,851 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-02 23:19:51,866 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-02 23:19:51,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 23:19:51,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:19:51,868 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 23:19:51,870 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 [2021-11-02 23:19:51,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-02 23:19:51,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 23:19:51,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 23:19:51,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 23:19:51,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 23:19:51,884 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 23:19:51,890 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 23:19:51,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 23:19:51,908 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-02 23:19:51,944 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2021-11-02 23:19:51,944 INFO L444 ModelExtractionUtils]: 7 out of 11 variables were initially zero. Simplification set additionally 2 variables to zero. [2021-11-02 23:19:51,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 23:19:51,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:19:51,950 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 23:19:51,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-02 23:19:51,979 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-02 23:19:51,979 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-02 23:19:51,980 INFO L513 LassoAnalysis]: Proved termination. [2021-11-02 23:19:51,981 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~currentFloorID~0) = 1*~currentFloorID~0 Supporting invariants [] [2021-11-02 23:19:52,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-02 23:19:52,017 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-02 23:19:52,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:19:52,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 23:19:52,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 1057 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-02 23:19:52,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 23:19:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 23:19:52,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-02 23:19:52,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 23:19:53,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 23:19:53,445 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 8 loop predicates [2021-11-02 23:19:53,446 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 55545 states and 104740 transitions. cyclomatic complexity: 49201 Second operand has 10 states, 10 states have (on average 17.4) internal successors, (174), 10 states have internal predecessors, (174), 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) [2021-11-02 23:19:57,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dd2d9d5-f2f3-45c6-af97-59bf518150a4/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-02 23:20:00,640 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 55545 states and 104740 transitions. cyclomatic complexity: 49201. Second operand has 10 states, 10 states have (on average 17.4) internal successors, (174), 10 states have internal predecessors, (174), 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 187075 states and 351852 transitions. Complement of second has 27 states. [2021-11-02 23:20:00,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 14 states 1 stem states 12 non-accepting loop states 1 accepting loop states [2021-11-02 23:20:00,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 17.4) internal successors, (174), 10 states have internal predecessors, (174), 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) [2021-11-02 23:20:00,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 27891 transitions. [2021-11-02 23:20:00,678 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 27891 transitions. Stem has 133 letters. Loop has 41 letters. [2021-11-02 23:20:00,682 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-02 23:20:00,683 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 27891 transitions. Stem has 174 letters. Loop has 41 letters. [2021-11-02 23:20:00,685 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-02 23:20:00,685 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 27891 transitions. Stem has 133 letters. Loop has 82 letters. [2021-11-02 23:20:00,688 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-02 23:20:00,688 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 187075 states and 351852 transitions. [2021-11-02 23:20:01,658 INFO L131 ngComponentsAnalysis]: Automaton has 24 accepting balls. 66949 [2021-11-02 23:20:03,092 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 187075 states to 187075 states and 351852 transitions. [2021-11-02 23:20:03,093 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 121034 [2021-11-02 23:20:03,217 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 121378 [2021-11-02 23:20:03,217 INFO L73 IsDeterministic]: Start isDeterministic. Operand 187075 states and 351852 transitions. [2021-11-02 23:20:03,239 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-02 23:20:03,239 INFO L681 BuchiCegarLoop]: Abstraction has 187075 states and 351852 transitions. [2021-11-02 23:20:03,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187075 states and 351852 transitions. [2021-11-02 23:20:05,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187075 to 102084. [2021-11-02 23:20:05,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102084 states, 102084 states have (on average 1.8842325927667412) internal successors, (192350), 102083 states have internal predecessors, (192350), 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) [2021-11-02 23:20:05,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102084 states to 102084 states and 192350 transitions. [2021-11-02 23:20:05,661 INFO L704 BuchiCegarLoop]: Abstraction has 102084 states and 192350 transitions. [2021-11-02 23:20:05,661 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:20:05,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 23:20:05,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 23:20:05,662 INFO L87 Difference]: Start difference. First operand 102084 states and 192350 transitions. Second operand has 3 states, 3 states have (on average 44.333333333333336) internal successors, (133), 3 states have internal predecessors, (133), 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) [2021-11-02 23:20:07,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:20:07,365 INFO L93 Difference]: Finished difference Result 173935 states and 327634 transitions. [2021-11-02 23:20:07,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 23:20:07,366 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 173935 states and 327634 transitions. [2021-11-02 23:20:07,968 INFO L131 ngComponentsAnalysis]: Automaton has 42 accepting balls. 64504