./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.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 d14be9b096a9cbd7bae6b76d9713e8ec6e66d6633cec6a9d1cec5445761f8a9c --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 17:14:55,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 17:14:55,203 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 17:14:55,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 17:14:55,265 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 17:14:55,266 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 17:14:55,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 17:14:55,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 17:14:55,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 17:14:55,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 17:14:55,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 17:14:55,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 17:14:55,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 17:14:55,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 17:14:55,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 17:14:55,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 17:14:55,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 17:14:55,277 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 17:14:55,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 17:14:55,281 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 17:14:55,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 17:14:55,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 17:14:55,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 17:14:55,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 17:14:55,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 17:14:55,288 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 17:14:55,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 17:14:55,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 17:14:55,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 17:14:55,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 17:14:55,291 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 17:14:55,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 17:14:55,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 17:14:55,293 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 17:14:55,294 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 17:14:55,294 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 17:14:55,295 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 17:14:55,295 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 17:14:55,295 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 17:14:55,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 17:14:55,297 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 17:14:55,297 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-12-15 17:14:55,322 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 17:14:55,325 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 17:14:55,326 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 17:14:55,326 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 17:14:55,328 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 17:14:55,329 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 17:14:55,329 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 17:14:55,329 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-12-15 17:14:55,329 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-12-15 17:14:55,329 INFO L138 SettingsManager]: * Use old map elimination=false [2021-12-15 17:14:55,330 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-12-15 17:14:55,330 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-12-15 17:14:55,331 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-12-15 17:14:55,331 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 17:14:55,331 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-15 17:14:55,331 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-15 17:14:55,331 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 17:14:55,331 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-15 17:14:55,332 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 17:14:55,332 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-12-15 17:14:55,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-12-15 17:14:55,332 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-12-15 17:14:55,332 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-15 17:14:55,332 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 17:14:55,333 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-12-15 17:14:55,333 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 17:14:55,333 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-12-15 17:14:55,333 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 17:14:55,333 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 17:14:55,334 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 17:14:55,334 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 17:14:55,334 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 17:14:55,335 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-12-15 17:14:55,335 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d14be9b096a9cbd7bae6b76d9713e8ec6e66d6633cec6a9d1cec5445761f8a9c [2021-12-15 17:14:55,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 17:14:55,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 17:14:55,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 17:14:55,639 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 17:14:55,643 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 17:14:55,645 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c [2021-12-15 17:14:55,700 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72027b8ba/79ca2db2462b403bbca2234d60ff7766/FLAG8a9c8980a [2021-12-15 17:14:56,261 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 17:14:56,262 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c [2021-12-15 17:14:56,297 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72027b8ba/79ca2db2462b403bbca2234d60ff7766/FLAG8a9c8980a [2021-12-15 17:14:56,689 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72027b8ba/79ca2db2462b403bbca2234d60ff7766 [2021-12-15 17:14:56,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 17:14:56,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 17:14:56,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 17:14:56,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 17:14:56,707 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 17:14:56,708 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 05:14:56" (1/1) ... [2021-12-15 17:14:56,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68e4340d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 05:14:56, skipping insertion in model container [2021-12-15 17:14:56,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 05:14:56" (1/1) ... [2021-12-15 17:14:56,715 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 17:14:56,764 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 17:14:56,965 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c[3233,3246] [2021-12-15 17:14:57,240 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 17:14:57,250 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 17:14:57,271 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c[3233,3246] [2021-12-15 17:14:57,410 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 17:14:57,442 INFO L208 MainTranslator]: Completed translation [2021-12-15 17:14:57,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 05:14:57 WrapperNode [2021-12-15 17:14:57,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 17:14:57,444 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 17:14:57,444 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 17:14:57,444 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 17:14:57,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 05:14:57" (1/1) ... [2021-12-15 17:14:57,473 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 05:14:57" (1/1) ... [2021-12-15 17:14:58,266 INFO L137 Inliner]: procedures = 97, calls = 361, calls flagged for inlining = 213, calls inlined = 2088, statements flattened = 69357 [2021-12-15 17:14:58,267 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 17:14:58,268 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 17:14:58,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 17:14:58,268 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 17:14:58,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 05:14:57" (1/1) ... [2021-12-15 17:14:58,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 05:14:57" (1/1) ... [2021-12-15 17:14:58,464 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 05:14:57" (1/1) ... [2021-12-15 17:14:58,465 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 05:14:57" (1/1) ... [2021-12-15 17:14:59,055 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 05:14:57" (1/1) ... [2021-12-15 17:14:59,419 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 05:14:57" (1/1) ... [2021-12-15 17:14:59,495 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 05:14:57" (1/1) ... [2021-12-15 17:14:59,683 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 17:14:59,684 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 17:14:59,684 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 17:14:59,685 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 17:14:59,686 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 05:14:57" (1/1) ... [2021-12-15 17:14:59,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-15 17:14:59,701 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 17:14:59,717 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-15 17:14:59,732 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-12-15 17:14:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 17:14:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 17:14:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 17:14:59,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 17:14:59,965 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 17:14:59,966 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 17:15:17,555 INFO L277 CfgBuilder]: Performing block encoding [2021-12-15 17:15:17,647 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-15 17:15:17,647 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-15 17:15:17,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 05:15:17 BoogieIcfgContainer [2021-12-15 17:15:17,666 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-15 17:15:17,669 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-12-15 17:15:17,669 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-12-15 17:15:17,673 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-12-15 17:15:17,673 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-15 17:15:17,674 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 15.12 05:14:56" (1/3) ... [2021-12-15 17:15:17,675 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@19530f30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.12 05:15:17, skipping insertion in model container [2021-12-15 17:15:17,675 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-15 17:15:17,675 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 05:14:57" (2/3) ... [2021-12-15 17:15:17,675 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@19530f30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.12 05:15:17, skipping insertion in model container [2021-12-15 17:15:17,675 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-15 17:15:17,676 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 05:15:17" (3/3) ... [2021-12-15 17:15:17,677 INFO L388 chiAutomizerObserver]: Analyzing ICFG elevator_spec3_product32.cil.c [2021-12-15 17:15:17,715 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-12-15 17:15:17,715 INFO L360 BuchiCegarLoop]: Hoare is false [2021-12-15 17:15:17,715 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-12-15 17:15:17,715 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-12-15 17:15:17,716 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-12-15 17:15:17,716 INFO L364 BuchiCegarLoop]: Difference is false [2021-12-15 17:15:17,716 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-12-15 17:15:17,716 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-12-15 17:15:18,004 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 18138 states, 18137 states have (on average 1.872691183767988) internal successors, (33965), 18137 states have internal predecessors, (33965), 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) [2021-12-15 17:15:18,301 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3643 [2021-12-15 17:15:18,301 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-15 17:15:18,302 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-15 17:15:18,324 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] [2021-12-15 17:15:18,325 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] [2021-12-15 17:15:18,325 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-12-15 17:15:18,366 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 18138 states, 18137 states have (on average 1.872691183767988) internal successors, (33965), 18137 states have internal predecessors, (33965), 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) [2021-12-15 17:15:18,871 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3643 [2021-12-15 17:15:18,872 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-15 17:15:18,872 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-15 17:15:18,879 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] [2021-12-15 17:15:18,879 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] [2021-12-15 17:15:18,886 INFO L791 eck$LassoCheckResult]: Stem: 7323#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(10, 16);call #Ultimate.allocInit(4, 17);call write~init~int(91, 17, 0, 1);call write~init~int(95, 17, 1, 1);call write~init~int(93, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(4, 18);call write~init~int(91, 18, 0, 1);call write~init~int(93, 18, 1, 1);call write~init~int(32, 18, 2, 1);call write~init~int(0, 18, 3, 1);call #Ultimate.allocInit(5, 19);call write~init~int(32, 19, 0, 1);call write~init~int(97, 19, 1, 1);call write~init~int(116, 19, 2, 1);call write~init~int(32, 19, 3, 1);call write~init~int(0, 19, 4, 1);call #Ultimate.allocInit(3, 20);call write~init~int(37, 20, 0, 1);call write~init~int(105, 20, 1, 1);call write~init~int(0, 20, 2, 1);call #Ultimate.allocInit(10, 21);call #Ultimate.allocInit(3, 22);call write~init~int(117, 22, 0, 1);call write~init~int(112, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(5, 23);call write~init~int(100, 23, 0, 1);call write~init~int(111, 23, 1, 1);call write~init~int(119, 23, 2, 1);call write~init~int(110, 23, 3, 1);call write~init~int(0, 23, 4, 1);call #Ultimate.allocInit(7, 24);call write~init~int(32, 24, 0, 1);call write~init~int(73, 24, 1, 1);call write~init~int(76, 24, 2, 1);call write~init~int(95, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(4, 25);call write~init~int(32, 25, 0, 1);call write~init~int(37, 25, 1, 1);call write~init~int(105, 25, 2, 1);call write~init~int(0, 25, 3, 1);call #Ultimate.allocInit(4, 26);call write~init~int(32, 26, 0, 1);call write~init~int(37, 26, 1, 1);call write~init~int(105, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(4, 27);call write~init~int(32, 27, 0, 1);call write~init~int(37, 27, 1, 1);call write~init~int(105, 27, 2, 1);call write~init~int(0, 27, 3, 1);call #Ultimate.allocInit(4, 28);call write~init~int(32, 28, 0, 1);call write~init~int(37, 28, 1, 1);call write~init~int(105, 28, 2, 1);call write~init~int(0, 28, 3, 1);call #Ultimate.allocInit(4, 29);call write~init~int(32, 29, 0, 1);call write~init~int(37, 29, 1, 1);call write~init~int(105, 29, 2, 1);call write~init~int(0, 29, 3, 1);call #Ultimate.allocInit(6, 30);call write~init~int(32, 30, 0, 1);call write~init~int(70, 30, 1, 1);call write~init~int(95, 30, 2, 1);call write~init~int(112, 30, 3, 1);call write~init~int(58, 30, 4, 1);call write~init~int(0, 30, 5, 1);call #Ultimate.allocInit(4, 31);call write~init~int(32, 31, 0, 1);call write~init~int(37, 31, 1, 1);call write~init~int(105, 31, 2, 1);call write~init~int(0, 31, 3, 1);call #Ultimate.allocInit(4, 32);call write~init~int(32, 32, 0, 1);call write~init~int(37, 32, 1, 1);call write~init~int(105, 32, 2, 1);call write~init~int(0, 32, 3, 1);call #Ultimate.allocInit(4, 33);call write~init~int(32, 33, 0, 1);call write~init~int(37, 33, 1, 1);call write~init~int(105, 33, 2, 1);call write~init~int(0, 33, 3, 1);call #Ultimate.allocInit(4, 34);call write~init~int(32, 34, 0, 1);call write~init~int(37, 34, 1, 1);call write~init~int(105, 34, 2, 1);call write~init~int(0, 34, 3, 1);call #Ultimate.allocInit(4, 35);call write~init~int(32, 35, 0, 1);call write~init~int(37, 35, 1, 1);call write~init~int(105, 35, 2, 1);call write~init~int(0, 35, 3, 1);call #Ultimate.allocInit(2, 36);call write~init~int(10, 36, 0, 1);call write~init~int(0, 36, 1, 1);call #Ultimate.allocInit(9, 37);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~blocked~0 := 0;~cleanupTimeShifts~0 := 12;~head~0.base, ~head~0.offset := 0, 0;~expectedDirection~0 := 0;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~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; 4427#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret61#1, main_~retValue_acc~12#1, main_~tmp~15#1;havoc main_~retValue_acc~12#1;havoc main_~tmp~15#1;assume { :begin_inline_select_helpers } true; 11101#L186true assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 17564#L179true assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~1#1;havoc valid_product_~retValue_acc~1#1;valid_product_~retValue_acc~1#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~1#1; 6191#L194true main_#t~ret61#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;main_~tmp~15#1 := main_#t~ret61#1;havoc main_#t~ret61#1; 14859#L1894true assume 0 != main_~tmp~15#1;assume { :begin_inline_setup } true; 12861#L1871true assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_initTopDown } true;~currentFloorID~0 := 4;~currentHeading~0 := 0;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 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;assume { :begin_inline_initFloors } true;~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; 3501#L955true assume { :end_inline_initFloors } true; 3835#L1949true assume { :end_inline_initTopDown } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret49#1, bobCall_~tmp~7#1;havoc bobCall_~tmp~7#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~6#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~6#1; 15100#L799true assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~6#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~6#1; 17824#L824true bobCall_#t~ret49#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~7#1 := bobCall_#t~ret49#1;havoc bobCall_#t~ret49#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~7#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 13169#L1233true assume 0 == initPersonOnFloor_~floor#1; 13755#L1234true assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 14814#L1341-1true assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 6097#L1025true assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 11120#L1037-2true assume { :end_inline_callOnFloor } true; 18112#L1377true assume { :end_inline_initPersonOnFloor } true; 564#L1620true assume { :end_inline_bobCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret122#1, timeShift_~tmp~30#1;havoc timeShift_~tmp~30#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 17913#L2153true __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 3837#L2205true __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 3800#L591true assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1); 2608#L653true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~16#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~16#1; 8138#L2170-5true assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~16#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~16#1; 17517#L2191-5true __utac_acc__Specification3_spec__1_#t~ret41#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___9~0#1 := __utac_acc__Specification3_spec__1_#t~ret41#1;havoc __utac_acc__Specification3_spec__1_#t~ret41#1; 7494#L657true assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~0#1;~expectedDirection~0 := -1; 12096#L697true assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 5197#L2162true timeShift_#t~ret122#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~30#1 := timeShift_#t~ret122#1;havoc timeShift_#t~ret122#1; 10669#L3173true assume 0 != timeShift_~tmp~30#1; 5686#L3174true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 15840#L3173-1true assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 6011#L722true assume !(-1 == ~expectedDirection~0); 1223#L734true assume !(1 == ~expectedDirection~0); 17566#L735true assume { :end_inline___utac_acc__Specification3_spec__2 } true; 5181#L3191true assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret122#1, timeShift_~tmp~30#1;havoc timeShift_~tmp~30#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 7187#L2153-11true __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 9663#L2205-3true __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 11023#L591-1true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1; 11256#L592-1true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~16#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~16#1; 15760#L2170-18true assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~16#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~16#1; 13429#L2191-18true __utac_acc__Specification3_spec__1_#t~ret36#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___4~0#1 := __utac_acc__Specification3_spec__1_#t~ret36#1;havoc __utac_acc__Specification3_spec__1_#t~ret36#1; 14017#L596-2true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0#1;~expectedDirection~0 := 1; 8774#L697-1true assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 12911#L2162-1true timeShift_#t~ret122#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~30#1 := timeShift_#t~ret122#1;havoc timeShift_#t~ret122#1; 15643#L3173-2true assume 0 != timeShift_~tmp~30#1; 1106#L3174-3true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 5534#L3173-3true assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 15022#L722-1true assume !(-1 == ~expectedDirection~0); 4420#L734-1true assume !(1 == ~expectedDirection~0); 15920#L735-1true assume { :end_inline___utac_acc__Specification3_spec__2 } true; 2881#L3191-1true assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret122#1, timeShift_~tmp~30#1;havoc timeShift_~tmp~30#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 14237#L2153-22true __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 2398#L2205-6true __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 7481#L591-2true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1; 17725#L592-2true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~16#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~16#1; 3147#L2170-36true assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~16#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~16#1; 10154#L2191-36true __utac_acc__Specification3_spec__1_#t~ret36#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___4~0#1 := __utac_acc__Specification3_spec__1_#t~ret36#1;havoc __utac_acc__Specification3_spec__1_#t~ret36#1; 13358#L596-4true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0#1;~expectedDirection~0 := 1; 7643#L697-2true assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 5038#L2162-2true timeShift_#t~ret122#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~30#1 := timeShift_#t~ret122#1;havoc timeShift_#t~ret122#1; 3921#L3173-4true assume 0 != timeShift_~tmp~30#1; 14411#L3174-6true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 16172#L3173-5true assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 14039#L722-2true assume !(-1 == ~expectedDirection~0); 5982#L734-2true assume !(1 == ~expectedDirection~0); 13739#L735-2true assume { :end_inline___utac_acc__Specification3_spec__2 } true; 380#L3191-2true assume { :end_inline_timeShift } true; 3641#L1687true assume { :end_inline_threeTS } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret49#1, bobCall_~tmp~7#1;havoc bobCall_~tmp~7#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~6#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~6#1; 12470#L799-1true assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~6#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~6#1; 11601#L824-1true bobCall_#t~ret49#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~7#1 := bobCall_#t~ret49#1;havoc bobCall_#t~ret49#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~7#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 2060#L1233-1true assume 0 == initPersonOnFloor_~floor#1; 11360#L1234-2true assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 6232#L1341-3true assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 10686#L1025-2true assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 107#L1037-5true assume { :end_inline_callOnFloor } true; 9669#L1377-1true assume { :end_inline_initPersonOnFloor } true; 416#L1620-1true assume { :end_inline_bobCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret55#1, cleanup_#t~ret56#1, cleanup_~i~2#1, cleanup_~tmp~13#1, cleanup_~tmp___0~4#1, cleanup_~__cil_tmp4~2#1;havoc cleanup_~i~2#1;havoc cleanup_~tmp~13#1;havoc cleanup_~tmp___0~4#1;havoc cleanup_~__cil_tmp4~2#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret122#1, timeShift_~tmp~30#1;havoc timeShift_~tmp~30#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 13379#L2153-33true __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 7387#L2205-9true __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 2533#L591-3true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1; 2541#L592-3true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~16#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~16#1; 8370#L2170-54true assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~16#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~16#1; 372#L2191-54true __utac_acc__Specification3_spec__1_#t~ret36#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___4~0#1 := __utac_acc__Specification3_spec__1_#t~ret36#1;havoc __utac_acc__Specification3_spec__1_#t~ret36#1; 16605#L596-6true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0#1;~expectedDirection~0 := 1; 6166#L697-3true assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 4098#L2162-3true timeShift_#t~ret122#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~30#1 := timeShift_#t~ret122#1;havoc timeShift_#t~ret122#1; 9306#L3173-6true assume 0 != timeShift_~tmp~30#1; 14347#L3174-9true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 831#L3173-7true assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 9327#L722-3true assume !(-1 == ~expectedDirection~0); 12841#L734-3true assume !(1 == ~expectedDirection~0); 14238#L735-3true assume { :end_inline___utac_acc__Specification3_spec__2 } true; 8222#L3191-3true assume { :end_inline_timeShift } true;cleanup_~i~2#1 := 0; 1736#L1703-2true [2021-12-15 17:15:18,887 INFO L793 eck$LassoCheckResult]: Loop: 1736#L1703-2true assume !false; 818#L1704true cleanup_~__cil_tmp4~2#1 := ~cleanupTimeShifts~0 - 1; 1230#L1707true assume cleanup_~i~2#1 < cleanup_~__cil_tmp4~2#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~13#1;havoc isBlocked_~retValue_acc~13#1;isBlocked_~retValue_acc~13#1 := ~blocked~0;isBlocked_#res#1 := isBlocked_~retValue_acc~13#1; 12456#L1980true cleanup_#t~ret55#1 := isBlocked_#res#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~4#1 := cleanup_#t~ret55#1;havoc cleanup_#t~ret55#1; 5224#L1711true assume 1 != cleanup_~tmp___0~4#1; 12411#L1711-1true assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret70#1, isIdle_~retValue_acc~20#1, isIdle_~tmp~20#1;havoc isIdle_~retValue_acc~20#1;havoc isIdle_~tmp~20#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret65#1, anyStopRequested_#t~ret66#1, anyStopRequested_#t~ret67#1, anyStopRequested_#t~ret68#1, anyStopRequested_#t~ret69#1, anyStopRequested_~retValue_acc~19#1, anyStopRequested_~tmp~19#1, anyStopRequested_~tmp___0~6#1, anyStopRequested_~tmp___1~4#1, anyStopRequested_~tmp___2~2#1, anyStopRequested_~tmp___3~1#1;havoc anyStopRequested_~retValue_acc~19#1;havoc anyStopRequested_~tmp~19#1;havoc anyStopRequested_~tmp___0~6#1;havoc anyStopRequested_~tmp___1~4#1;havoc anyStopRequested_~tmp___2~2#1;havoc anyStopRequested_~tmp___3~1#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~8#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~8#1; 15185#L962-520true assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~8#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~8#1; 3213#L989-520true anyStopRequested_#t~ret65#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~1#1 := anyStopRequested_#t~ret65#1;havoc anyStopRequested_#t~ret65#1; 9096#L2261true assume 0 != anyStopRequested_~tmp___3~1#1;anyStopRequested_~retValue_acc~19#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~19#1; 16449#L2325true isIdle_#t~ret70#1 := anyStopRequested_#res#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~20#1 := isIdle_#t~ret70#1;havoc isIdle_#t~ret70#1;isIdle_~retValue_acc~20#1 := (if 0 == isIdle_~tmp~20#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~20#1; 13319#L2338true cleanup_#t~ret56#1 := isIdle_#res#1;assume { :end_inline_isIdle } true;cleanup_~tmp~13#1 := cleanup_#t~ret56#1;havoc cleanup_#t~ret56#1; 1181#L1723true assume !(0 != cleanup_~tmp~13#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret122#1, timeShift_~tmp~30#1;havoc timeShift_~tmp~30#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 7908#L2153-44true __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 2318#L2205-12true __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 2785#L591-4true assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1); 5330#L653-4true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~16#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~16#1; 11473#L2170-77true assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~16#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~16#1; 63#L2191-77true __utac_acc__Specification3_spec__1_#t~ret41#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___9~0#1 := __utac_acc__Specification3_spec__1_#t~ret41#1;havoc __utac_acc__Specification3_spec__1_#t~ret41#1; 11469#L657-8true assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~0#1;~expectedDirection~0 := -1; 15946#L697-4true assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 9129#L2162-4true timeShift_#t~ret122#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~30#1 := timeShift_#t~ret122#1;havoc timeShift_#t~ret122#1; 17653#L3173-8true assume 0 != timeShift_~tmp~30#1; 16304#L3174-12true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 14989#L3173-9true assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 9100#L722-4true assume !(-1 == ~expectedDirection~0); 14713#L734-4true assume !(1 == ~expectedDirection~0); 13330#L735-4true assume { :end_inline___utac_acc__Specification3_spec__2 } true; 8435#L3191-4true assume { :end_inline_timeShift } true;cleanup_~i~2#1 := 1 + cleanup_~i~2#1; 1736#L1703-2true [2021-12-15 17:15:18,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-15 17:15:18,896 INFO L85 PathProgramCache]: Analyzing trace with hash -1860569369, now seen corresponding path program 1 times [2021-12-15 17:15:18,903 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-15 17:15:18,904 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1649999126] [2021-12-15 17:15:18,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-15 17:15:18,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-15 17:15:19,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-15 17:15:19,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-15 17:15:19,276 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-15 17:15:19,277 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1649999126] [2021-12-15 17:15:19,277 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1649999126] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-15 17:15:19,278 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-15 17:15:19,278 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-15 17:15:19,279 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [335420439] [2021-12-15 17:15:19,280 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-15 17:15:19,284 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-12-15 17:15:19,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-15 17:15:19,285 INFO L85 PathProgramCache]: Analyzing trace with hash -921533551, now seen corresponding path program 1 times [2021-12-15 17:15:19,285 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-15 17:15:19,286 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223840756] [2021-12-15 17:15:19,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-15 17:15:19,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-15 17:15:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-15 17:15:19,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-15 17:15:19,315 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-15 17:15:19,315 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1223840756] [2021-12-15 17:15:19,316 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1223840756] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-15 17:15:19,316 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-15 17:15:19,316 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-15 17:15:19,316 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852446164] [2021-12-15 17:15:19,316 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-15 17:15:19,317 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-15 17:15:19,318 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-15 17:15:19,342 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-15 17:15:19,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-15 17:15:19,375 INFO L87 Difference]: Start difference. First operand has 18138 states, 18137 states have (on average 1.872691183767988) internal successors, (33965), 18137 states have internal predecessors, (33965), 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 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 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) [2021-12-15 17:15:20,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-15 17:15:20,452 INFO L93 Difference]: Finished difference Result 35751 states and 66969 transitions. [2021-12-15 17:15:20,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-15 17:15:20,459 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 35751 states and 66969 transitions. [2021-12-15 17:15:20,721 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7191 [2021-12-15 17:15:20,966 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 35751 states to 35727 states and 66940 transitions. [2021-12-15 17:15:20,968 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 35727 [2021-12-15 17:15:21,012 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 35727 [2021-12-15 17:15:21,014 INFO L73 IsDeterministic]: Start isDeterministic. Operand 35727 states and 66940 transitions. [2021-12-15 17:15:21,083 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-15 17:15:21,084 INFO L681 BuchiCegarLoop]: Abstraction has 35727 states and 66940 transitions. [2021-12-15 17:15:21,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35727 states and 66940 transitions. [2021-12-15 17:15:21,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35727 to 35616. [2021-12-15 17:15:21,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35616 states, 35616 states have (on average 1.8741015274034143) internal successors, (66748), 35615 states have internal predecessors, (66748), 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) [2021-12-15 17:15:22,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35616 states to 35616 states and 66748 transitions. [2021-12-15 17:15:22,317 INFO L704 BuchiCegarLoop]: Abstraction has 35616 states and 66748 transitions. [2021-12-15 17:15:22,318 INFO L587 BuchiCegarLoop]: Abstraction has 35616 states and 66748 transitions. [2021-12-15 17:15:22,318 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-12-15 17:15:22,318 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 35616 states and 66748 transitions. [2021-12-15 17:15:22,476 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7140 [2021-12-15 17:15:22,476 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-15 17:15:22,477 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-15 17:15:22,491 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] [2021-12-15 17:15:22,492 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] [2021-12-15 17:15:22,493 INFO L791 eck$LassoCheckResult]: Stem: 66373#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(10, 16);call #Ultimate.allocInit(4, 17);call write~init~int(91, 17, 0, 1);call write~init~int(95, 17, 1, 1);call write~init~int(93, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(4, 18);call write~init~int(91, 18, 0, 1);call write~init~int(93, 18, 1, 1);call write~init~int(32, 18, 2, 1);call write~init~int(0, 18, 3, 1);call #Ultimate.allocInit(5, 19);call write~init~int(32, 19, 0, 1);call write~init~int(97, 19, 1, 1);call write~init~int(116, 19, 2, 1);call write~init~int(32, 19, 3, 1);call write~init~int(0, 19, 4, 1);call #Ultimate.allocInit(3, 20);call write~init~int(37, 20, 0, 1);call write~init~int(105, 20, 1, 1);call write~init~int(0, 20, 2, 1);call #Ultimate.allocInit(10, 21);call #Ultimate.allocInit(3, 22);call write~init~int(117, 22, 0, 1);call write~init~int(112, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(5, 23);call write~init~int(100, 23, 0, 1);call write~init~int(111, 23, 1, 1);call write~init~int(119, 23, 2, 1);call write~init~int(110, 23, 3, 1);call write~init~int(0, 23, 4, 1);call #Ultimate.allocInit(7, 24);call write~init~int(32, 24, 0, 1);call write~init~int(73, 24, 1, 1);call write~init~int(76, 24, 2, 1);call write~init~int(95, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(4, 25);call write~init~int(32, 25, 0, 1);call write~init~int(37, 25, 1, 1);call write~init~int(105, 25, 2, 1);call write~init~int(0, 25, 3, 1);call #Ultimate.allocInit(4, 26);call write~init~int(32, 26, 0, 1);call write~init~int(37, 26, 1, 1);call write~init~int(105, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(4, 27);call write~init~int(32, 27, 0, 1);call write~init~int(37, 27, 1, 1);call write~init~int(105, 27, 2, 1);call write~init~int(0, 27, 3, 1);call #Ultimate.allocInit(4, 28);call write~init~int(32, 28, 0, 1);call write~init~int(37, 28, 1, 1);call write~init~int(105, 28, 2, 1);call write~init~int(0, 28, 3, 1);call #Ultimate.allocInit(4, 29);call write~init~int(32, 29, 0, 1);call write~init~int(37, 29, 1, 1);call write~init~int(105, 29, 2, 1);call write~init~int(0, 29, 3, 1);call #Ultimate.allocInit(6, 30);call write~init~int(32, 30, 0, 1);call write~init~int(70, 30, 1, 1);call write~init~int(95, 30, 2, 1);call write~init~int(112, 30, 3, 1);call write~init~int(58, 30, 4, 1);call write~init~int(0, 30, 5, 1);call #Ultimate.allocInit(4, 31);call write~init~int(32, 31, 0, 1);call write~init~int(37, 31, 1, 1);call write~init~int(105, 31, 2, 1);call write~init~int(0, 31, 3, 1);call #Ultimate.allocInit(4, 32);call write~init~int(32, 32, 0, 1);call write~init~int(37, 32, 1, 1);call write~init~int(105, 32, 2, 1);call write~init~int(0, 32, 3, 1);call #Ultimate.allocInit(4, 33);call write~init~int(32, 33, 0, 1);call write~init~int(37, 33, 1, 1);call write~init~int(105, 33, 2, 1);call write~init~int(0, 33, 3, 1);call #Ultimate.allocInit(4, 34);call write~init~int(32, 34, 0, 1);call write~init~int(37, 34, 1, 1);call write~init~int(105, 34, 2, 1);call write~init~int(0, 34, 3, 1);call #Ultimate.allocInit(4, 35);call write~init~int(32, 35, 0, 1);call write~init~int(37, 35, 1, 1);call write~init~int(105, 35, 2, 1);call write~init~int(0, 35, 3, 1);call #Ultimate.allocInit(2, 36);call write~init~int(10, 36, 0, 1);call write~init~int(0, 36, 1, 1);call #Ultimate.allocInit(9, 37);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~blocked~0 := 0;~cleanupTimeShifts~0 := 12;~head~0.base, ~head~0.offset := 0, 0;~expectedDirection~0 := 0;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~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; 62666#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret61#1, main_~retValue_acc~12#1, main_~tmp~15#1;havoc main_~retValue_acc~12#1;havoc main_~tmp~15#1;assume { :begin_inline_select_helpers } true; 62667#L186 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 69771#L179 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~1#1;havoc valid_product_~retValue_acc~1#1;valid_product_~retValue_acc~1#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~1#1; 65058#L194 main_#t~ret61#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;main_~tmp~15#1 := main_#t~ret61#1;havoc main_#t~ret61#1; 65059#L1894 assume 0 != main_~tmp~15#1;assume { :begin_inline_setup } true; 70810#L1871 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_initTopDown } true;~currentFloorID~0 := 4;~currentHeading~0 := 0;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 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;assume { :begin_inline_initFloors } true;~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; 61214#L955 assume { :end_inline_initFloors } true; 61215#L1949 assume { :end_inline_initTopDown } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret49#1, bobCall_~tmp~7#1;havoc bobCall_~tmp~7#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~6#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~6#1; 61772#L799 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~6#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~6#1; 57670#L824 bobCall_#t~ret49#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~7#1 := bobCall_#t~ret49#1;havoc bobCall_#t~ret49#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~7#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 70960#L1233 assume 0 == initPersonOnFloor_~floor#1; 70961#L1234 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 55683#L1341-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 64935#L1025 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 62588#L1037-2 assume { :end_inline_callOnFloor } true; 69782#L1377 assume { :end_inline_initPersonOnFloor } true; 55342#L1620 assume { :end_inline_bobCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret122#1, timeShift_~tmp~30#1;havoc timeShift_~tmp~30#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 55343#L2153 __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 61775#L2205 __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 61713#L591 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1; 61572#L592 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~16#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~16#1; 60129#L2170 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~16#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~16#1; 55639#L2191 __utac_acc__Specification3_spec__1_#t~ret36#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___4~0#1 := __utac_acc__Specification3_spec__1_#t~ret36#1;havoc __utac_acc__Specification3_spec__1_#t~ret36#1; 62436#L596 assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0#1;~expectedDirection~0 := 1; 59624#L697 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 82196#L2162 timeShift_#t~ret122#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~30#1 := timeShift_#t~ret122#1;havoc timeShift_#t~ret122#1; 82193#L3173 assume 0 != timeShift_~tmp~30#1; 81356#L3174 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 71925#L3173-1 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 71926#L722 assume !(-1 == ~expectedDirection~0); 77831#L734 assume !(1 == ~expectedDirection~0); 56888#L735 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 63745#L3191 assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret122#1, timeShift_~tmp~30#1;havoc timeShift_~tmp~30#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 63746#L2153-11 __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 66246#L2205-3 __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 68660#L591-1 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1; 69712#L592-1 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~16#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~16#1; 69866#L2170-18 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~16#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~16#1; 63962#L2191-18 __utac_acc__Specification3_spec__1_#t~ret36#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___4~0#1 := __utac_acc__Specification3_spec__1_#t~ret36#1;havoc __utac_acc__Specification3_spec__1_#t~ret36#1; 71078#L596-2 assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0#1;~expectedDirection~0 := 1; 63420#L697-1 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 72205#L2162-1 timeShift_#t~ret122#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~30#1 := timeShift_#t~ret122#1;havoc timeShift_#t~ret122#1; 72195#L3173-2 assume 0 != timeShift_~tmp~30#1; 72191#L3174-3 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 72190#L3173-3 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 72189#L722-1 assume !(-1 == ~expectedDirection~0); 72188#L734-1 assume !(1 == ~expectedDirection~0); 62656#L735-1 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 60121#L3191-1 assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret122#1, timeShift_~tmp~30#1;havoc timeShift_~tmp~30#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 60122#L2153-22 __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 59233#L2205-6 __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 59234#L591-2 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1; 66547#L592-2 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~16#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~16#1; 60598#L2170-36 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~16#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~16#1; 57400#L2191-36 __utac_acc__Specification3_spec__1_#t~ret36#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___4~0#1 := __utac_acc__Specification3_spec__1_#t~ret36#1;havoc __utac_acc__Specification3_spec__1_#t~ret36#1; 69084#L596-4 assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0#1;~expectedDirection~0 := 1; 65914#L697-2 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 63553#L2162-2 timeShift_#t~ret122#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~30#1 := timeShift_#t~ret122#1;havoc timeShift_#t~ret122#1; 61894#L3173-4 assume 0 != timeShift_~tmp~30#1; 61896#L3174-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 79885#L3173-5 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 79884#L722-2 assume !(-1 == ~expectedDirection~0); 77830#L734-2 assume !(1 == ~expectedDirection~0); 64802#L735-2 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 54881#L3191-2 assume { :end_inline_timeShift } true; 54882#L1687 assume { :end_inline_threeTS } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret49#1, bobCall_~tmp~7#1;havoc bobCall_~tmp~7#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~6#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~6#1; 61446#L799-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~6#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~6#1; 67099#L824-1 bobCall_#t~ret49#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~7#1 := bobCall_#t~ret49#1;havoc bobCall_#t~ret49#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~7#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 58593#L1233-1 assume 0 == initPersonOnFloor_~floor#1; 58594#L1234-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 56098#L1341-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 65107#L1025-2 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 54187#L1037-5 assume { :end_inline_callOnFloor } true; 54188#L1377-1 assume { :end_inline_initPersonOnFloor } true; 54968#L1620-1 assume { :end_inline_bobCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret55#1, cleanup_#t~ret56#1, cleanup_~i~2#1, cleanup_~tmp~13#1, cleanup_~tmp___0~4#1, cleanup_~__cil_tmp4~2#1;havoc cleanup_~i~2#1;havoc cleanup_~tmp~13#1;havoc cleanup_~tmp___0~4#1;havoc cleanup_~__cil_tmp4~2#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret122#1, timeShift_~tmp~30#1;havoc timeShift_~tmp~30#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 54969#L2153-33 __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 66452#L2205-9 __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 59491#L591-3 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1; 59492#L592-3 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~16#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~16#1; 59508#L2170-54 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~16#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~16#1; 54862#L2191-54 __utac_acc__Specification3_spec__1_#t~ret36#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___4~0#1 := __utac_acc__Specification3_spec__1_#t~ret36#1;havoc __utac_acc__Specification3_spec__1_#t~ret36#1; 54863#L596-6 assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0#1;~expectedDirection~0 := 1; 59282#L697-3 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 79598#L2162-3 timeShift_#t~ret122#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~30#1 := timeShift_#t~ret122#1;havoc timeShift_#t~ret122#1; 79597#L3173-6 assume 0 != timeShift_~tmp~30#1; 78690#L3174-9 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 78689#L3173-7 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 78688#L722-3 assume !(-1 == ~expectedDirection~0); 77829#L734-3 assume !(1 == ~expectedDirection~0); 54415#L735-3 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 67321#L3191-3 assume { :end_inline_timeShift } true;cleanup_~i~2#1 := 0; 57958#L1703-2 [2021-12-15 17:15:22,495 INFO L793 eck$LassoCheckResult]: Loop: 57958#L1703-2 assume !false; 55954#L1704 cleanup_~__cil_tmp4~2#1 := ~cleanupTimeShifts~0 - 1; 55955#L1707 assume cleanup_~i~2#1 < cleanup_~__cil_tmp4~2#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~13#1;havoc isBlocked_~retValue_acc~13#1;isBlocked_~retValue_acc~13#1 := ~blocked~0;isBlocked_#res#1 := isBlocked_~retValue_acc~13#1; 56899#L1980 cleanup_#t~ret55#1 := isBlocked_#res#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~4#1 := cleanup_#t~ret55#1;havoc cleanup_#t~ret55#1; 63812#L1711 assume 1 != cleanup_~tmp___0~4#1; 63813#L1711-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret70#1, isIdle_~retValue_acc~20#1, isIdle_~tmp~20#1;havoc isIdle_~retValue_acc~20#1;havoc isIdle_~tmp~20#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret65#1, anyStopRequested_#t~ret66#1, anyStopRequested_#t~ret67#1, anyStopRequested_#t~ret68#1, anyStopRequested_#t~ret69#1, anyStopRequested_~retValue_acc~19#1, anyStopRequested_~tmp~19#1, anyStopRequested_~tmp___0~6#1, anyStopRequested_~tmp___1~4#1, anyStopRequested_~tmp___2~2#1, anyStopRequested_~tmp___3~1#1;havoc anyStopRequested_~retValue_acc~19#1;havoc anyStopRequested_~tmp~19#1;havoc anyStopRequested_~tmp___0~6#1;havoc anyStopRequested_~tmp___1~4#1;havoc anyStopRequested_~tmp___2~2#1;havoc anyStopRequested_~tmp___3~1#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~8#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~8#1; 70599#L962-520 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~8#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~8#1; 59447#L989-520 anyStopRequested_#t~ret65#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~1#1 := anyStopRequested_#t~ret65#1;havoc anyStopRequested_#t~ret65#1; 60716#L2261 assume 0 != anyStopRequested_~tmp___3~1#1;anyStopRequested_~retValue_acc~19#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~19#1; 55410#L2325 isIdle_#t~ret70#1 := anyStopRequested_#res#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~20#1 := isIdle_#t~ret70#1;havoc isIdle_#t~ret70#1;isIdle_~retValue_acc~20#1 := (if 0 == isIdle_~tmp~20#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~20#1; 71029#L2338 cleanup_#t~ret56#1 := isIdle_#res#1;assume { :end_inline_isIdle } true;cleanup_~tmp~13#1 := cleanup_#t~ret56#1;havoc cleanup_#t~ret56#1; 56787#L1723 assume !(0 != cleanup_~tmp~13#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret122#1, timeShift_~tmp~30#1;havoc timeShift_~tmp~30#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 56788#L2153-44 __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 59088#L2205-12 __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 59089#L591-4 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1; 57916#L592-4 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~16#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~16#1; 57917#L2170-72 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~16#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~16#1; 64441#L2191-72 __utac_acc__Specification3_spec__1_#t~ret36#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___4~0#1 := __utac_acc__Specification3_spec__1_#t~ret36#1;havoc __utac_acc__Specification3_spec__1_#t~ret36#1; 68348#L596-8 assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0#1;~expectedDirection~0 := 1; 55341#L697-4 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 75170#L2162-4 timeShift_#t~ret122#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~30#1 := timeShift_#t~ret122#1;havoc timeShift_#t~ret122#1; 75161#L3173-8 assume 0 != timeShift_~tmp~30#1; 75155#L3174-12 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 75153#L3173-9 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 75152#L722-4 assume !(-1 == ~expectedDirection~0); 75151#L734-4 assume !(1 == ~expectedDirection~0); 66370#L735-4 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 67523#L3191-4 assume { :end_inline_timeShift } true;cleanup_~i~2#1 := 1 + cleanup_~i~2#1; 57958#L1703-2 [2021-12-15 17:15:22,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-15 17:15:22,495 INFO L85 PathProgramCache]: Analyzing trace with hash -1544890228, now seen corresponding path program 1 times [2021-12-15 17:15:22,496 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-15 17:15:22,497 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228099192] [2021-12-15 17:15:22,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-15 17:15:22,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-15 17:15:22,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-15 17:15:22,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-15 17:15:22,626 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-15 17:15:22,627 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [228099192] [2021-12-15 17:15:22,627 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [228099192] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-15 17:15:22,627 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-15 17:15:22,628 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-15 17:15:22,628 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [39425627] [2021-12-15 17:15:22,629 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-15 17:15:22,629 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-12-15 17:15:22,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-15 17:15:22,631 INFO L85 PathProgramCache]: Analyzing trace with hash -228819594, now seen corresponding path program 1 times [2021-12-15 17:15:22,631 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-15 17:15:22,631 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [788526137] [2021-12-15 17:15:22,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-15 17:15:22,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-15 17:15:22,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-15 17:15:22,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-15 17:15:22,661 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-15 17:15:22,661 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [788526137] [2021-12-15 17:15:22,661 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [788526137] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-15 17:15:22,661 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-15 17:15:22,661 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-15 17:15:22,662 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1432741924] [2021-12-15 17:15:22,662 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-15 17:15:22,662 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-15 17:15:22,662 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-15 17:15:22,663 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-15 17:15:22,663 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-15 17:15:22,664 INFO L87 Difference]: Start difference. First operand 35616 states and 66748 transitions. cyclomatic complexity: 31133 Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 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) [2021-12-15 17:15:23,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-15 17:15:23,486 INFO L93 Difference]: Finished difference Result 53232 states and 99765 transitions. [2021-12-15 17:15:23,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-15 17:15:23,491 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 53232 states and 99765 transitions. [2021-12-15 17:15:24,024 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 10692 [2021-12-15 17:15:24,331 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 53232 states to 53232 states and 99765 transitions. [2021-12-15 17:15:24,331 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 53232 [2021-12-15 17:15:24,395 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 53232 [2021-12-15 17:15:24,395 INFO L73 IsDeterministic]: Start isDeterministic. Operand 53232 states and 99765 transitions. [2021-12-15 17:15:24,461 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-15 17:15:24,461 INFO L681 BuchiCegarLoop]: Abstraction has 53232 states and 99765 transitions. [2021-12-15 17:15:24,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53232 states and 99765 transitions. [2021-12-15 17:15:25,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53232 to 53121. [2021-12-15 17:15:25,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53121 states, 53121 states have (on average 1.8744564296605861) internal successors, (99573), 53120 states have internal predecessors, (99573), 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) [2021-12-15 17:15:25,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53121 states to 53121 states and 99573 transitions. [2021-12-15 17:15:25,489 INFO L704 BuchiCegarLoop]: Abstraction has 53121 states and 99573 transitions. [2021-12-15 17:15:25,489 INFO L587 BuchiCegarLoop]: Abstraction has 53121 states and 99573 transitions. [2021-12-15 17:15:25,489 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-12-15 17:15:25,489 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 53121 states and 99573 transitions. [2021-12-15 17:15:25,907 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 10641 [2021-12-15 17:15:25,907 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-15 17:15:25,908 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-15 17:15:25,925 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] [2021-12-15 17:15:25,926 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] [2021-12-15 17:15:25,927 INFO L791 eck$LassoCheckResult]: Stem: 155241#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(10, 16);call #Ultimate.allocInit(4, 17);call write~init~int(91, 17, 0, 1);call write~init~int(95, 17, 1, 1);call write~init~int(93, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(4, 18);call write~init~int(91, 18, 0, 1);call write~init~int(93, 18, 1, 1);call write~init~int(32, 18, 2, 1);call write~init~int(0, 18, 3, 1);call #Ultimate.allocInit(5, 19);call write~init~int(32, 19, 0, 1);call write~init~int(97, 19, 1, 1);call write~init~int(116, 19, 2, 1);call write~init~int(32, 19, 3, 1);call write~init~int(0, 19, 4, 1);call #Ultimate.allocInit(3, 20);call write~init~int(37, 20, 0, 1);call write~init~int(105, 20, 1, 1);call write~init~int(0, 20, 2, 1);call #Ultimate.allocInit(10, 21);call #Ultimate.allocInit(3, 22);call write~init~int(117, 22, 0, 1);call write~init~int(112, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(5, 23);call write~init~int(100, 23, 0, 1);call write~init~int(111, 23, 1, 1);call write~init~int(119, 23, 2, 1);call write~init~int(110, 23, 3, 1);call write~init~int(0, 23, 4, 1);call #Ultimate.allocInit(7, 24);call write~init~int(32, 24, 0, 1);call write~init~int(73, 24, 1, 1);call write~init~int(76, 24, 2, 1);call write~init~int(95, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(4, 25);call write~init~int(32, 25, 0, 1);call write~init~int(37, 25, 1, 1);call write~init~int(105, 25, 2, 1);call write~init~int(0, 25, 3, 1);call #Ultimate.allocInit(4, 26);call write~init~int(32, 26, 0, 1);call write~init~int(37, 26, 1, 1);call write~init~int(105, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(4, 27);call write~init~int(32, 27, 0, 1);call write~init~int(37, 27, 1, 1);call write~init~int(105, 27, 2, 1);call write~init~int(0, 27, 3, 1);call #Ultimate.allocInit(4, 28);call write~init~int(32, 28, 0, 1);call write~init~int(37, 28, 1, 1);call write~init~int(105, 28, 2, 1);call write~init~int(0, 28, 3, 1);call #Ultimate.allocInit(4, 29);call write~init~int(32, 29, 0, 1);call write~init~int(37, 29, 1, 1);call write~init~int(105, 29, 2, 1);call write~init~int(0, 29, 3, 1);call #Ultimate.allocInit(6, 30);call write~init~int(32, 30, 0, 1);call write~init~int(70, 30, 1, 1);call write~init~int(95, 30, 2, 1);call write~init~int(112, 30, 3, 1);call write~init~int(58, 30, 4, 1);call write~init~int(0, 30, 5, 1);call #Ultimate.allocInit(4, 31);call write~init~int(32, 31, 0, 1);call write~init~int(37, 31, 1, 1);call write~init~int(105, 31, 2, 1);call write~init~int(0, 31, 3, 1);call #Ultimate.allocInit(4, 32);call write~init~int(32, 32, 0, 1);call write~init~int(37, 32, 1, 1);call write~init~int(105, 32, 2, 1);call write~init~int(0, 32, 3, 1);call #Ultimate.allocInit(4, 33);call write~init~int(32, 33, 0, 1);call write~init~int(37, 33, 1, 1);call write~init~int(105, 33, 2, 1);call write~init~int(0, 33, 3, 1);call #Ultimate.allocInit(4, 34);call write~init~int(32, 34, 0, 1);call write~init~int(37, 34, 1, 1);call write~init~int(105, 34, 2, 1);call write~init~int(0, 34, 3, 1);call #Ultimate.allocInit(4, 35);call write~init~int(32, 35, 0, 1);call write~init~int(37, 35, 1, 1);call write~init~int(105, 35, 2, 1);call write~init~int(0, 35, 3, 1);call #Ultimate.allocInit(2, 36);call write~init~int(10, 36, 0, 1);call write~init~int(0, 36, 1, 1);call #Ultimate.allocInit(9, 37);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~blocked~0 := 0;~cleanupTimeShifts~0 := 12;~head~0.base, ~head~0.offset := 0, 0;~expectedDirection~0 := 0;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~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; 151526#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret61#1, main_~retValue_acc~12#1, main_~tmp~15#1;havoc main_~retValue_acc~12#1;havoc main_~tmp~15#1;assume { :begin_inline_select_helpers } true; 151527#L186 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 158635#L179 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~1#1;havoc valid_product_~retValue_acc~1#1;valid_product_~retValue_acc~1#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~1#1; 153922#L194 main_#t~ret61#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;main_~tmp~15#1 := main_#t~ret61#1;havoc main_#t~ret61#1; 153923#L1894 assume 0 != main_~tmp~15#1;assume { :begin_inline_setup } true; 159657#L1871 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_initTopDown } true;~currentFloorID~0 := 4;~currentHeading~0 := 0;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 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;assume { :begin_inline_initFloors } true;~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; 150072#L955 assume { :end_inline_initFloors } true; 150073#L1949 assume { :end_inline_initTopDown } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret49#1, bobCall_~tmp~7#1;havoc bobCall_~tmp~7#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~6#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~6#1; 150631#L799 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~6#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~6#1; 146529#L824 bobCall_#t~ret49#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~7#1 := bobCall_#t~ret49#1;havoc bobCall_#t~ret49#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~7#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 159803#L1233 assume 0 == initPersonOnFloor_~floor#1; 159804#L1234 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 144540#L1341-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 153801#L1025 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 151447#L1037-2 assume { :end_inline_callOnFloor } true; 158646#L1377 assume { :end_inline_initPersonOnFloor } true; 144199#L1620 assume { :end_inline_bobCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret122#1, timeShift_~tmp~30#1;havoc timeShift_~tmp~30#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 144200#L2153 __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 150634#L2205 __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 150572#L591 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1); 148483#L653 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 0); 148485#L663 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 1); 148948#L674 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 2); 147415#L685 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 3); 147417#L696 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 4); 149490#L697 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 161103#L2162 timeShift_#t~ret122#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~30#1 := timeShift_#t~ret122#1;havoc timeShift_#t~ret122#1; 161100#L3173 assume 0 != timeShift_~tmp~30#1; 161061#L3174 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 161050#L3173-1 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 161045#L722 assume !(-1 == ~expectedDirection~0); 161040#L734 assume !(1 == ~expectedDirection~0); 145744#L735 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 152609#L3191 assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret122#1, timeShift_~tmp~30#1;havoc timeShift_~tmp~30#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 152610#L2153-11 __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 155113#L2205-3 __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 157530#L591-1 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1; 158579#L592-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0); 158731#L602-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 1); 152286#L613-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 2); 153436#L624-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 3); 154556#L635-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 4); 153055#L697-1 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 180533#L2162-1 timeShift_#t~ret122#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~30#1 := timeShift_#t~ret122#1;havoc timeShift_#t~ret122#1; 180532#L3173-2 assume 0 != timeShift_~tmp~30#1; 180135#L3174-3 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 180134#L3173-3 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 180132#L722-1 assume !(-1 == ~expectedDirection~0); 180133#L734-1 assume !(1 == ~expectedDirection~0); 151515#L735-1 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 148978#L3191-1 assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret122#1, timeShift_~tmp~30#1;havoc timeShift_~tmp~30#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 148979#L2153-22 __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 148089#L2205-6 __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 148090#L591-2 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1; 155414#L592-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0); 145364#L602-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 1); 145366#L613-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 2); 154779#L624-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 3); 156050#L635-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 4); 155413#L697-2 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 161149#L2162-2 timeShift_#t~ret122#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~30#1 := timeShift_#t~ret122#1;havoc timeShift_#t~ret122#1; 161072#L3173-4 assume 0 != timeShift_~tmp~30#1; 161053#L3174-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 161046#L3173-5 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 161043#L722-2 assume !(-1 == ~expectedDirection~0); 161044#L734-2 assume !(1 == ~expectedDirection~0); 153667#L735-2 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 143737#L3191-2 assume { :end_inline_timeShift } true; 143738#L1687 assume { :end_inline_threeTS } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret49#1, bobCall_~tmp~7#1;havoc bobCall_~tmp~7#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~6#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~6#1; 150305#L799-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~6#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~6#1; 155967#L824-1 bobCall_#t~ret49#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~7#1 := bobCall_#t~ret49#1;havoc bobCall_#t~ret49#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~7#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 147449#L1233-1 assume 0 == initPersonOnFloor_~floor#1; 147450#L1234-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 144954#L1341-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 153974#L1025-2 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 143043#L1037-5 assume { :end_inline_callOnFloor } true; 143044#L1377-1 assume { :end_inline_initPersonOnFloor } true; 143824#L1620-1 assume { :end_inline_bobCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret55#1, cleanup_#t~ret56#1, cleanup_~i~2#1, cleanup_~tmp~13#1, cleanup_~tmp___0~4#1, cleanup_~__cil_tmp4~2#1;havoc cleanup_~i~2#1;havoc cleanup_~tmp~13#1;havoc cleanup_~tmp___0~4#1;havoc cleanup_~__cil_tmp4~2#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret122#1, timeShift_~tmp~30#1;havoc timeShift_~tmp~30#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 143825#L2153-33 __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 155318#L2205-9 __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 148348#L591-3 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1; 148349#L592-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0); 148366#L602-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 1); 158193#L613-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 2); 152732#L624-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 3); 155011#L635-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 4); 148140#L697-3 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 161174#L2162-3 timeShift_#t~ret122#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~30#1 := timeShift_#t~ret122#1;havoc timeShift_#t~ret122#1; 161170#L3173-6 assume 0 != timeShift_~tmp~30#1; 161078#L3174-9 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 161041#L3173-7 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 161042#L722-3 assume !(-1 == ~expectedDirection~0); 161048#L734-3 assume !(1 == ~expectedDirection~0); 143271#L735-3 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 156189#L3191-3 assume { :end_inline_timeShift } true;cleanup_~i~2#1 := 0; 146815#L1703-2 [2021-12-15 17:15:25,928 INFO L793 eck$LassoCheckResult]: Loop: 146815#L1703-2 assume !false; 144811#L1704 cleanup_~__cil_tmp4~2#1 := ~cleanupTimeShifts~0 - 1; 144812#L1707 assume cleanup_~i~2#1 < cleanup_~__cil_tmp4~2#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~13#1;havoc isBlocked_~retValue_acc~13#1;isBlocked_~retValue_acc~13#1 := ~blocked~0;isBlocked_#res#1 := isBlocked_~retValue_acc~13#1; 145755#L1980 cleanup_#t~ret55#1 := isBlocked_#res#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~4#1 := cleanup_#t~ret55#1;havoc cleanup_#t~ret55#1; 152676#L1711 assume 1 != cleanup_~tmp___0~4#1; 152677#L1711-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret70#1, isIdle_~retValue_acc~20#1, isIdle_~tmp~20#1;havoc isIdle_~retValue_acc~20#1;havoc isIdle_~tmp~20#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret65#1, anyStopRequested_#t~ret66#1, anyStopRequested_#t~ret67#1, anyStopRequested_#t~ret68#1, anyStopRequested_#t~ret69#1, anyStopRequested_~retValue_acc~19#1, anyStopRequested_~tmp~19#1, anyStopRequested_~tmp___0~6#1, anyStopRequested_~tmp___1~4#1, anyStopRequested_~tmp___2~2#1, anyStopRequested_~tmp___3~1#1;havoc anyStopRequested_~retValue_acc~19#1;havoc anyStopRequested_~tmp~19#1;havoc anyStopRequested_~tmp___0~6#1;havoc anyStopRequested_~tmp___1~4#1;havoc anyStopRequested_~tmp___2~2#1;havoc anyStopRequested_~tmp___3~1#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~8#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~8#1; 159446#L962-520 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~8#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~8#1; 148306#L989-520 anyStopRequested_#t~ret65#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~1#1 := anyStopRequested_#t~ret65#1;havoc anyStopRequested_#t~ret65#1; 149574#L2261 assume 0 != anyStopRequested_~tmp___3~1#1;anyStopRequested_~retValue_acc~19#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~19#1; 144267#L2325 isIdle_#t~ret70#1 := anyStopRequested_#res#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~20#1 := isIdle_#t~ret70#1;havoc isIdle_#t~ret70#1;isIdle_~retValue_acc~20#1 := (if 0 == isIdle_~tmp~20#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~20#1; 159869#L2338 cleanup_#t~ret56#1 := isIdle_#res#1;assume { :end_inline_isIdle } true;cleanup_~tmp~13#1 := cleanup_#t~ret56#1;havoc cleanup_#t~ret56#1; 145643#L1723 assume !(0 != cleanup_~tmp~13#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret122#1, timeShift_~tmp~30#1;havoc timeShift_~tmp~30#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 145644#L2153-44 __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 147944#L2205-12 __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 147945#L591-4 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1); 148805#L653-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 0); 152807#L663-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 1); 143518#L674-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 2); 143520#L685-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 3); 148816#L696-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 4); 144197#L697-4 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 184573#L2162-4 timeShift_#t~ret122#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~30#1 := timeShift_#t~ret122#1;havoc timeShift_#t~ret122#1; 184570#L3173-8 assume 0 != timeShift_~tmp~30#1; 184563#L3174-12 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 184561#L3173-9 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 184559#L722-4 assume !(-1 == ~expectedDirection~0); 184560#L734-4 assume !(1 == ~expectedDirection~0); 155238#L735-4 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 156389#L3191-4 assume { :end_inline_timeShift } true;cleanup_~i~2#1 := 1 + cleanup_~i~2#1; 146815#L1703-2 [2021-12-15 17:15:25,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-15 17:15:25,931 INFO L85 PathProgramCache]: Analyzing trace with hash 1648686474, now seen corresponding path program 1 times [2021-12-15 17:15:25,931 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-15 17:15:25,931 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531356485] [2021-12-15 17:15:25,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-15 17:15:25,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-15 17:15:25,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-15 17:15:26,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-15 17:15:26,014 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-15 17:15:26,014 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [531356485] [2021-12-15 17:15:26,014 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [531356485] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-15 17:15:26,014 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-15 17:15:26,014 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-15 17:15:26,015 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [249783102] [2021-12-15 17:15:26,015 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-15 17:15:26,016 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-12-15 17:15:26,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-15 17:15:26,017 INFO L85 PathProgramCache]: Analyzing trace with hash -1488654486, now seen corresponding path program 1 times [2021-12-15 17:15:26,017 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-15 17:15:26,017 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [793656848] [2021-12-15 17:15:26,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-15 17:15:26,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-15 17:15:26,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-15 17:15:26,029 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-15 17:15:26,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-15 17:15:26,068 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-15 17:15:26,527 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.synthesize(LassoCheck.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.checkLoopTermination(LassoCheck.java:944) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.(LassoCheck.java:818) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.(LassoCheck.java:252) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.iterate(BuchiCegarLoop.java:457) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:397) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 17:15:26,535 INFO L158 Benchmark]: Toolchain (without parser) took 29841.20ms. Allocated memory was 86.0MB in the beginning and 5.7GB in the end (delta: 5.6GB). Free memory was 47.6MB in the beginning and 4.7GB in the end (delta: -4.7GB). Peak memory consumption was 978.1MB. Max. memory is 16.1GB. [2021-12-15 17:15:26,535 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 86.0MB. Free memory was 66.9MB in the beginning and 66.8MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 17:15:26,539 INFO L158 Benchmark]: CACSL2BoogieTranslator took 747.57ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 47.4MB in the beginning and 75.6MB in the end (delta: -28.2MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2021-12-15 17:15:26,540 INFO L158 Benchmark]: Boogie Procedure Inliner took 823.26ms. Allocated memory was 104.9MB in the beginning and 195.0MB in the end (delta: 90.2MB). Free memory was 75.6MB in the beginning and 77.3MB in the end (delta: -1.7MB). Peak memory consumption was 100.4MB. Max. memory is 16.1GB. [2021-12-15 17:15:26,541 INFO L158 Benchmark]: Boogie Preprocessor took 1415.19ms. Allocated memory was 195.0MB in the beginning and 390.1MB in the end (delta: 195.0MB). Free memory was 77.3MB in the beginning and 187.0MB in the end (delta: -109.7MB). Peak memory consumption was 135.5MB. Max. memory is 16.1GB. [2021-12-15 17:15:26,542 INFO L158 Benchmark]: RCFGBuilder took 17982.53ms. Allocated memory was 390.1MB in the beginning and 2.5GB in the end (delta: 2.1GB). Free memory was 187.0MB in the beginning and 1.9GB in the end (delta: -1.7GB). Peak memory consumption was 516.3MB. Max. memory is 16.1GB. [2021-12-15 17:15:26,542 INFO L158 Benchmark]: BuchiAutomizer took 8863.94ms. Allocated memory was 2.5GB in the beginning and 5.7GB in the end (delta: 3.2GB). Free memory was 1.9GB in the beginning and 4.7GB in the end (delta: -2.8GB). Peak memory consumption was 410.6MB. Max. memory is 16.1GB. [2021-12-15 17:15:26,546 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 86.0MB. Free memory was 66.9MB in the beginning and 66.8MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 747.57ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 47.4MB in the beginning and 75.6MB in the end (delta: -28.2MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 823.26ms. Allocated memory was 104.9MB in the beginning and 195.0MB in the end (delta: 90.2MB). Free memory was 75.6MB in the beginning and 77.3MB in the end (delta: -1.7MB). Peak memory consumption was 100.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1415.19ms. Allocated memory was 195.0MB in the beginning and 390.1MB in the end (delta: 195.0MB). Free memory was 77.3MB in the beginning and 187.0MB in the end (delta: -109.7MB). Peak memory consumption was 135.5MB. Max. memory is 16.1GB. * RCFGBuilder took 17982.53ms. Allocated memory was 390.1MB in the beginning and 2.5GB in the end (delta: 2.1GB). Free memory was 187.0MB in the beginning and 1.9GB in the end (delta: -1.7GB). Peak memory consumption was 516.3MB. Max. memory is 16.1GB. * BuchiAutomizer took 8863.94ms. Allocated memory was 2.5GB in the beginning and 5.7GB in the end (delta: 3.2GB). Free memory was 1.9GB in the beginning and 4.7GB in the end (delta: -2.8GB). Peak memory consumption was 410.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 17:15:26,587 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable