./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/product-lines/elevator_spec14_productSimulator.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 6c24879c 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_spec14_productSimulator.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 d3fd4ba6d5d6f8656cafcc266639497265ce714ee15e353bdb887d26cd828a30 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-13 04:03:21,709 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-13 04:03:21,711 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-13 04:03:21,758 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-13 04:03:21,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-13 04:03:21,760 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-13 04:03:21,762 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-13 04:03:21,768 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-13 04:03:21,770 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-13 04:03:21,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-13 04:03:21,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-13 04:03:21,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-13 04:03:21,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-13 04:03:21,782 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-13 04:03:21,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-13 04:03:21,787 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-13 04:03:21,788 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-13 04:03:21,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-13 04:03:21,792 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-13 04:03:21,795 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-13 04:03:21,798 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-13 04:03:21,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-13 04:03:21,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-13 04:03:21,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-13 04:03:21,803 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-13 04:03:21,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-13 04:03:21,808 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-13 04:03:21,809 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-13 04:03:21,810 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-13 04:03:21,810 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-13 04:03:21,811 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-13 04:03:21,811 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-13 04:03:21,813 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-13 04:03:21,813 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-13 04:03:21,814 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-13 04:03:21,815 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-13 04:03:21,815 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-13 04:03:21,815 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-13 04:03:21,816 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-13 04:03:21,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-13 04:03:21,816 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-13 04:03:21,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-13 04:03:21,820 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-07-13 04:03:21,843 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-13 04:03:21,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-13 04:03:21,844 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-13 04:03:21,845 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-13 04:03:21,846 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-13 04:03:21,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-13 04:03:21,846 INFO L138 SettingsManager]: * Use SBE=true [2022-07-13 04:03:21,847 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-13 04:03:21,847 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-13 04:03:21,848 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-13 04:03:21,848 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-13 04:03:21,848 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-13 04:03:21,848 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-13 04:03:21,848 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-13 04:03:21,849 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-13 04:03:21,849 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-13 04:03:21,849 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-13 04:03:21,849 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-13 04:03:21,849 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-13 04:03:21,849 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-13 04:03:21,850 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-13 04:03:21,850 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-13 04:03:21,850 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-13 04:03:21,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-13 04:03:21,850 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-13 04:03:21,851 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-13 04:03:21,851 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-13 04:03:21,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-13 04:03:21,851 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-13 04:03:21,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-13 04:03:21,852 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-13 04:03:21,853 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-13 04:03:21,853 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d3fd4ba6d5d6f8656cafcc266639497265ce714ee15e353bdb887d26cd828a30 [2022-07-13 04:03:22,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-13 04:03:22,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-13 04:03:22,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-13 04:03:22,160 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-13 04:03:22,161 INFO L275 PluginConnector]: CDTParser initialized [2022-07-13 04:03:22,162 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec14_productSimulator.cil.c [2022-07-13 04:03:22,235 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de8fa49c4/f20e8d70cf2746b99d7a9eda0ed8f8b1/FLAGc3fa3e148 [2022-07-13 04:03:22,840 INFO L306 CDTParser]: Found 1 translation units. [2022-07-13 04:03:22,841 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec14_productSimulator.cil.c [2022-07-13 04:03:22,867 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de8fa49c4/f20e8d70cf2746b99d7a9eda0ed8f8b1/FLAGc3fa3e148 [2022-07-13 04:03:23,077 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de8fa49c4/f20e8d70cf2746b99d7a9eda0ed8f8b1 [2022-07-13 04:03:23,079 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-13 04:03:23,080 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-13 04:03:23,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-13 04:03:23,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-13 04:03:23,087 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-13 04:03:23,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 04:03:23" (1/1) ... [2022-07-13 04:03:23,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43b32be6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 04:03:23, skipping insertion in model container [2022-07-13 04:03:23,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 04:03:23" (1/1) ... [2022-07-13 04:03:23,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-13 04:03:23,174 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-13 04:03:23,600 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_spec14_productSimulator.cil.c[77005,77018] [2022-07-13 04:03:23,600 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-13 04:03:23,609 INFO L203 MainTranslator]: Completed pre-run [2022-07-13 04:03:23,729 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_spec14_productSimulator.cil.c[77005,77018] [2022-07-13 04:03:23,729 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-13 04:03:23,764 INFO L208 MainTranslator]: Completed translation [2022-07-13 04:03:23,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 04:03:23 WrapperNode [2022-07-13 04:03:23,765 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-13 04:03:23,767 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-13 04:03:23,767 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-13 04:03:23,767 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-13 04:03:23,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 04:03:23" (1/1) ... [2022-07-13 04:03:23,810 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 04:03:23" (1/1) ... [2022-07-13 04:03:25,976 INFO L137 Inliner]: procedures = 107, calls = 375, calls flagged for inlining = 227, calls inlined = 6228, statements flattened = 201262 [2022-07-13 04:03:25,976 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-13 04:03:25,978 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-13 04:03:25,978 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-13 04:03:25,979 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-13 04:03:25,987 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 04:03:23" (1/1) ... [2022-07-13 04:03:25,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 04:03:23" (1/1) ... [2022-07-13 04:03:26,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 04:03:23" (1/1) ... [2022-07-13 04:03:26,869 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 04:03:23" (1/1) ... [2022-07-13 04:03:28,393 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 04:03:23" (1/1) ... [2022-07-13 04:03:29,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 04:03:23" (1/1) ... [2022-07-13 04:03:29,636 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 04:03:23" (1/1) ... [2022-07-13 04:03:30,490 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-13 04:03:30,492 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-13 04:03:30,492 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-13 04:03:30,493 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-13 04:03:30,494 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 04:03:23" (1/1) ... [2022-07-13 04:03:30,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 04:03:30,513 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 04:03:30,529 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) [2022-07-13 04:03:30,537 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 [2022-07-13 04:03:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-13 04:03:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-13 04:03:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-13 04:03:30,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-13 04:03:30,872 INFO L234 CfgBuilder]: Building ICFG [2022-07-13 04:03:30,873 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-13 04:04:12,987 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-4: assume 0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~13#1;havoc getCurrentFloorID_~retValue_acc~13#1;getCurrentFloorID_~retValue_acc~13#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~13#1; [2022-07-13 04:04:12,988 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-4: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); [2022-07-13 04:04:12,988 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-5: assume { :end_inline___utac_acc__Specification14_spec__1 } true; [2022-07-13 04:04:12,988 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-10: assume 0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~13#1;havoc getCurrentFloorID_~retValue_acc~13#1;getCurrentFloorID_~retValue_acc~13#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~13#1; [2022-07-13 04:04:12,988 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-10: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); [2022-07-13 04:04:12,988 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-11: assume { :end_inline___utac_acc__Specification14_spec__1 } true; [2022-07-13 04:04:12,989 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-16: assume 0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~13#1;havoc getCurrentFloorID_~retValue_acc~13#1;getCurrentFloorID_~retValue_acc~13#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~13#1; [2022-07-13 04:04:12,989 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-16: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); [2022-07-13 04:04:12,989 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-17: assume { :end_inline___utac_acc__Specification14_spec__1 } true; [2022-07-13 04:04:12,989 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-22: assume 0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~13#1;havoc getCurrentFloorID_~retValue_acc~13#1;getCurrentFloorID_~retValue_acc~13#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~13#1; [2022-07-13 04:04:12,989 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-22: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); [2022-07-13 04:04:12,989 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-23: assume { :end_inline___utac_acc__Specification14_spec__1 } true; [2022-07-13 04:04:12,990 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-28: assume 0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~13#1;havoc getCurrentFloorID_~retValue_acc~13#1;getCurrentFloorID_~retValue_acc~13#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~13#1; [2022-07-13 04:04:12,990 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-28: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); [2022-07-13 04:04:12,990 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-29: assume { :end_inline___utac_acc__Specification14_spec__1 } true; [2022-07-13 04:04:12,990 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-4: assume 0 != __utac_acc__Specification14_spec__1_~tmp___0~0#1; [2022-07-13 04:04:12,990 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-4: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___0~0#1);assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; [2022-07-13 04:04:12,990 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-10: assume 0 != __utac_acc__Specification14_spec__1_~tmp___0~0#1; [2022-07-13 04:04:12,991 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-10: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___0~0#1);assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; [2022-07-13 04:04:12,991 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-16: assume 0 != __utac_acc__Specification14_spec__1_~tmp___0~0#1; [2022-07-13 04:04:12,991 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-16: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___0~0#1);assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; [2022-07-13 04:04:12,991 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-22: assume 0 != __utac_acc__Specification14_spec__1_~tmp___0~0#1; [2022-07-13 04:04:12,991 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-22: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___0~0#1);assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; [2022-07-13 04:04:12,991 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-28: assume 0 != __utac_acc__Specification14_spec__1_~tmp___0~0#1; [2022-07-13 04:04:12,992 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-28: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___0~0#1);assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; [2022-07-13 04:04:12,992 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-6: assume 0 != __utac_acc__Specification14_spec__1_~tmp___1~0#1;assume { :begin_inline___automaton_fail } true; [2022-07-13 04:04:12,992 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-6: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___1~0#1); [2022-07-13 04:04:12,992 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-15: assume 0 != __utac_acc__Specification14_spec__1_~tmp___1~0#1;assume { :begin_inline___automaton_fail } true; [2022-07-13 04:04:12,992 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-15: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___1~0#1); [2022-07-13 04:04:12,992 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-24: assume 0 != __utac_acc__Specification14_spec__1_~tmp___1~0#1;assume { :begin_inline___automaton_fail } true; [2022-07-13 04:04:12,993 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-24: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___1~0#1); [2022-07-13 04:04:12,993 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-33: assume 0 != __utac_acc__Specification14_spec__1_~tmp___1~0#1;assume { :begin_inline___automaton_fail } true; [2022-07-13 04:04:12,993 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-33: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___1~0#1); [2022-07-13 04:04:12,993 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-42: assume 0 != __utac_acc__Specification14_spec__1_~tmp___1~0#1;assume { :begin_inline___automaton_fail } true; [2022-07-13 04:04:12,993 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-42: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___1~0#1); [2022-07-13 04:04:12,996 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-509: assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:12,997 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-509: assume !(1 == isFloorCalling_~floorID#1); [2022-07-13 04:04:12,997 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-509: assume 2 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_2~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:12,997 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-509: assume !(2 == isFloorCalling_~floorID#1); [2022-07-13 04:04:12,998 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-509: assume 3 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_3~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:12,998 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-509: assume !(3 == isFloorCalling_~floorID#1); [2022-07-13 04:04:12,998 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L327-509: assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:12,999 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L327-509: assume !(4 == isFloorCalling_~floorID#1);isFloorCalling_~retValue_acc~3#1 := 0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:12,999 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-1019: assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:12,999 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-1019: assume !(1 == isFloorCalling_~floorID#1); [2022-07-13 04:04:13,000 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-1019: assume 2 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_2~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,000 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-1019: assume !(2 == isFloorCalling_~floorID#1); [2022-07-13 04:04:13,001 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L338-509: isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; [2022-07-13 04:04:13,001 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-1019: assume 3 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_3~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,002 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-1019: assume !(3 == isFloorCalling_~floorID#1); [2022-07-13 04:04:13,002 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L327-1019: assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,003 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L327-1019: assume !(4 == isFloorCalling_~floorID#1);isFloorCalling_~retValue_acc~3#1 := 0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,003 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-1529: assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,004 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-1529: assume !(1 == isFloorCalling_~floorID#1); [2022-07-13 04:04:13,004 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-1529: assume 2 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_2~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,004 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-1529: assume !(2 == isFloorCalling_~floorID#1); [2022-07-13 04:04:13,005 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L338-1019: isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; [2022-07-13 04:04:13,005 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-1529: assume 3 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_3~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,007 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-1529: assume !(3 == isFloorCalling_~floorID#1); [2022-07-13 04:04:13,008 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L327-1529: assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,008 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L327-1529: assume !(4 == isFloorCalling_~floorID#1);isFloorCalling_~retValue_acc~3#1 := 0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,008 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-2039: assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,011 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-2039: assume !(1 == isFloorCalling_~floorID#1); [2022-07-13 04:04:13,012 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-2039: assume 2 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_2~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,012 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-2039: assume !(2 == isFloorCalling_~floorID#1); [2022-07-13 04:04:13,012 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L338-1529: isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; [2022-07-13 04:04:13,013 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-2039: assume 3 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_3~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,013 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-2039: assume !(3 == isFloorCalling_~floorID#1); [2022-07-13 04:04:13,014 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L327-2039: assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,014 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L327-2039: assume !(4 == isFloorCalling_~floorID#1);isFloorCalling_~retValue_acc~3#1 := 0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,014 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-2554: assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,014 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-2554: assume !(1 == isFloorCalling_~floorID#1); [2022-07-13 04:04:13,015 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-2554: assume 2 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_2~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,015 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-2554: assume !(2 == isFloorCalling_~floorID#1); [2022-07-13 04:04:13,015 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L338-2039: isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; [2022-07-13 04:04:13,016 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-2554: assume 3 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_3~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,016 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-2554: assume !(3 == isFloorCalling_~floorID#1); [2022-07-13 04:04:13,016 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L327-2554: assume 4 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_4~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,017 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L327-2554: assume !(4 == isFloorCalling_~floorID#1);isFloorCalling_~retValue_acc~3#1 := 0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,017 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L338-2554: isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; [2022-07-13 04:04:13,021 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19550: assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,021 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19551: assume !(0 == isFloorCalling_~floorID#1); [2022-07-13 04:04:13,022 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##97451: assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,022 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##97452: assume !(0 == isFloorCalling_~floorID#1); [2022-07-13 04:04:13,022 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##58392: assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,022 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##58393: assume !(0 == isFloorCalling_~floorID#1); [2022-07-13 04:04:13,026 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L1743-20: __utac_acc__Specification14_spec__1_#t~ret5#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification14_spec__1_~tmp~0#1 := __utac_acc__Specification14_spec__1_#t~ret5#1;havoc __utac_acc__Specification14_spec__1_#t~ret5#1;assume { :begin_inline_isExecutiveFloor } true;isExecutiveFloor_#in~floorID#1 := __utac_acc__Specification14_spec__1_~tmp~0#1;havoc isExecutiveFloor_#res#1;havoc isExecutiveFloor_~floorID#1, isExecutiveFloor_~retValue_acc~34#1;isExecutiveFloor_~floorID#1 := isExecutiveFloor_#in~floorID#1;havoc isExecutiveFloor_~retValue_acc~34#1;isExecutiveFloor_~retValue_acc~34#1 := (if ~executiveFloor~0 == isExecutiveFloor_~floorID#1 then 1 else 0);isExecutiveFloor_#res#1 := isExecutiveFloor_~retValue_acc~34#1; [2022-07-13 04:04:13,027 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L1743-41: __utac_acc__Specification14_spec__1_#t~ret5#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification14_spec__1_~tmp~0#1 := __utac_acc__Specification14_spec__1_#t~ret5#1;havoc __utac_acc__Specification14_spec__1_#t~ret5#1;assume { :begin_inline_isExecutiveFloor } true;isExecutiveFloor_#in~floorID#1 := __utac_acc__Specification14_spec__1_~tmp~0#1;havoc isExecutiveFloor_#res#1;havoc isExecutiveFloor_~floorID#1, isExecutiveFloor_~retValue_acc~34#1;isExecutiveFloor_~floorID#1 := isExecutiveFloor_#in~floorID#1;havoc isExecutiveFloor_~retValue_acc~34#1;isExecutiveFloor_~retValue_acc~34#1 := (if ~executiveFloor~0 == isExecutiveFloor_~floorID#1 then 1 else 0);isExecutiveFloor_#res#1 := isExecutiveFloor_~retValue_acc~34#1; [2022-07-13 04:04:13,028 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L1743-62: __utac_acc__Specification14_spec__1_#t~ret5#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification14_spec__1_~tmp~0#1 := __utac_acc__Specification14_spec__1_#t~ret5#1;havoc __utac_acc__Specification14_spec__1_#t~ret5#1;assume { :begin_inline_isExecutiveFloor } true;isExecutiveFloor_#in~floorID#1 := __utac_acc__Specification14_spec__1_~tmp~0#1;havoc isExecutiveFloor_#res#1;havoc isExecutiveFloor_~floorID#1, isExecutiveFloor_~retValue_acc~34#1;isExecutiveFloor_~floorID#1 := isExecutiveFloor_#in~floorID#1;havoc isExecutiveFloor_~retValue_acc~34#1;isExecutiveFloor_~retValue_acc~34#1 := (if ~executiveFloor~0 == isExecutiveFloor_~floorID#1 then 1 else 0);isExecutiveFloor_#res#1 := isExecutiveFloor_~retValue_acc~34#1; [2022-07-13 04:04:13,029 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L1743-83: __utac_acc__Specification14_spec__1_#t~ret5#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification14_spec__1_~tmp~0#1 := __utac_acc__Specification14_spec__1_#t~ret5#1;havoc __utac_acc__Specification14_spec__1_#t~ret5#1;assume { :begin_inline_isExecutiveFloor } true;isExecutiveFloor_#in~floorID#1 := __utac_acc__Specification14_spec__1_~tmp~0#1;havoc isExecutiveFloor_#res#1;havoc isExecutiveFloor_~floorID#1, isExecutiveFloor_~retValue_acc~34#1;isExecutiveFloor_~floorID#1 := isExecutiveFloor_#in~floorID#1;havoc isExecutiveFloor_~retValue_acc~34#1;isExecutiveFloor_~retValue_acc~34#1 := (if ~executiveFloor~0 == isExecutiveFloor_~floorID#1 then 1 else 0);isExecutiveFloor_#res#1 := isExecutiveFloor_~retValue_acc~34#1; [2022-07-13 04:04:13,029 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L1743-104: __utac_acc__Specification14_spec__1_#t~ret5#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification14_spec__1_~tmp~0#1 := __utac_acc__Specification14_spec__1_#t~ret5#1;havoc __utac_acc__Specification14_spec__1_#t~ret5#1;assume { :begin_inline_isExecutiveFloor } true;isExecutiveFloor_#in~floorID#1 := __utac_acc__Specification14_spec__1_~tmp~0#1;havoc isExecutiveFloor_#res#1;havoc isExecutiveFloor_~floorID#1, isExecutiveFloor_~retValue_acc~34#1;isExecutiveFloor_~floorID#1 := isExecutiveFloor_#in~floorID#1;havoc isExecutiveFloor_~retValue_acc~34#1;isExecutiveFloor_~retValue_acc~34#1 := (if ~executiveFloor~0 == isExecutiveFloor_~floorID#1 then 1 else 0);isExecutiveFloor_#res#1 := isExecutiveFloor_~retValue_acc~34#1; [2022-07-13 04:04:13,029 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L1752-3: __utac_acc__Specification14_spec__1_#t~ret7#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification14_spec__1_~tmp___1~0#1 := __utac_acc__Specification14_spec__1_#t~ret7#1;havoc __utac_acc__Specification14_spec__1_#t~ret7#1; [2022-07-13 04:04:13,029 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L1752-7: __utac_acc__Specification14_spec__1_#t~ret7#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification14_spec__1_~tmp___1~0#1 := __utac_acc__Specification14_spec__1_#t~ret7#1;havoc __utac_acc__Specification14_spec__1_#t~ret7#1; [2022-07-13 04:04:13,030 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L1752-11: __utac_acc__Specification14_spec__1_#t~ret7#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification14_spec__1_~tmp___1~0#1 := __utac_acc__Specification14_spec__1_#t~ret7#1;havoc __utac_acc__Specification14_spec__1_#t~ret7#1; [2022-07-13 04:04:13,030 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L1752-15: __utac_acc__Specification14_spec__1_#t~ret7#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification14_spec__1_~tmp___1~0#1 := __utac_acc__Specification14_spec__1_#t~ret7#1;havoc __utac_acc__Specification14_spec__1_#t~ret7#1; [2022-07-13 04:04:13,030 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L1752-19: __utac_acc__Specification14_spec__1_#t~ret7#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;__utac_acc__Specification14_spec__1_~tmp___1~0#1 := __utac_acc__Specification14_spec__1_#t~ret7#1;havoc __utac_acc__Specification14_spec__1_#t~ret7#1; [2022-07-13 04:04:13,040 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3257-11: __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; [2022-07-13 04:04:13,040 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3257-23: __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; [2022-07-13 04:04:13,041 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3257-35: __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; [2022-07-13 04:04:13,041 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3257-47: __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; [2022-07-13 04:04:13,041 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3257-59: __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; [2022-07-13 04:04:13,041 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3266-2: __utac_acc__Specification14_spec__1_#t~ret6#1 := isExecutiveFloor_#res#1;assume { :end_inline_isExecutiveFloor } true;__utac_acc__Specification14_spec__1_~tmp___0~0#1 := __utac_acc__Specification14_spec__1_#t~ret6#1;havoc __utac_acc__Specification14_spec__1_#t~ret6#1; [2022-07-13 04:04:13,041 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3266-5: __utac_acc__Specification14_spec__1_#t~ret6#1 := isExecutiveFloor_#res#1;assume { :end_inline_isExecutiveFloor } true;__utac_acc__Specification14_spec__1_~tmp___0~0#1 := __utac_acc__Specification14_spec__1_#t~ret6#1;havoc __utac_acc__Specification14_spec__1_#t~ret6#1; [2022-07-13 04:04:13,042 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3266-8: __utac_acc__Specification14_spec__1_#t~ret6#1 := isExecutiveFloor_#res#1;assume { :end_inline_isExecutiveFloor } true;__utac_acc__Specification14_spec__1_~tmp___0~0#1 := __utac_acc__Specification14_spec__1_#t~ret6#1;havoc __utac_acc__Specification14_spec__1_#t~ret6#1; [2022-07-13 04:04:13,042 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3266-11: __utac_acc__Specification14_spec__1_#t~ret6#1 := isExecutiveFloor_#res#1;assume { :end_inline_isExecutiveFloor } true;__utac_acc__Specification14_spec__1_~tmp___0~0#1 := __utac_acc__Specification14_spec__1_#t~ret6#1;havoc __utac_acc__Specification14_spec__1_#t~ret6#1; [2022-07-13 04:04:13,043 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3266-14: __utac_acc__Specification14_spec__1_#t~ret6#1 := isExecutiveFloor_#res#1;assume { :end_inline_isExecutiveFloor } true;__utac_acc__Specification14_spec__1_~tmp___0~0#1 := __utac_acc__Specification14_spec__1_#t~ret6#1;havoc __utac_acc__Specification14_spec__1_#t~ret6#1; [2022-07-13 04:04:13,043 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3641-2: assume false;assume false; [2022-07-13 04:04:13,043 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3641-5: assume false;assume false; [2022-07-13 04:04:13,043 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3641-8: assume false;assume false; [2022-07-13 04:04:13,044 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3641-11: assume false;assume false; [2022-07-13 04:04:13,044 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3641-14: assume false;assume false; [2022-07-13 04:04:13,047 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3642-2: assume { :end_inline___automaton_fail } true; [2022-07-13 04:04:13,047 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3642-5: assume { :end_inline___automaton_fail } true; [2022-07-13 04:04:13,047 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3642-8: assume { :end_inline___automaton_fail } true; [2022-07-13 04:04:13,047 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3642-11: assume { :end_inline___automaton_fail } true; [2022-07-13 04:04:13,048 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3642-14: assume { :end_inline___automaton_fail } true; [2022-07-13 04:04:13,049 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##77946: assume !(0 == isFloorCalling_~floorID#1); [2022-07-13 04:04:13,049 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##77945: assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,049 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38971: assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; [2022-07-13 04:04:13,050 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38972: assume !(0 == isFloorCalling_~floorID#1); [2022-07-13 04:04:13,056 INFO L275 CfgBuilder]: Performing block encoding [2022-07-13 04:04:13,264 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-13 04:04:13,264 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-13 04:04:13,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 04:04:13 BoogieIcfgContainer [2022-07-13 04:04:13,315 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-13 04:04:13,317 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-13 04:04:13,317 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-13 04:04:13,321 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-13 04:04:13,321 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-13 04:04:13,322 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.07 04:03:23" (1/3) ... [2022-07-13 04:04:13,322 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5133f017 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.07 04:04:13, skipping insertion in model container [2022-07-13 04:04:13,323 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-13 04:04:13,323 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 04:03:23" (2/3) ... [2022-07-13 04:04:13,323 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5133f017 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.07 04:04:13, skipping insertion in model container [2022-07-13 04:04:13,323 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-13 04:04:13,323 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 04:04:13" (3/3) ... [2022-07-13 04:04:13,324 INFO L354 chiAutomizerObserver]: Analyzing ICFG elevator_spec14_productSimulator.cil.c [2022-07-13 04:04:13,916 INFO L255 stractBuchiCegarLoop]: Interprodecural is true [2022-07-13 04:04:13,916 INFO L256 stractBuchiCegarLoop]: Hoare is false [2022-07-13 04:04:13,916 INFO L257 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-13 04:04:13,917 INFO L258 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-13 04:04:13,917 INFO L259 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-13 04:04:13,917 INFO L260 stractBuchiCegarLoop]: Difference is false [2022-07-13 04:04:13,917 INFO L261 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-13 04:04:13,917 INFO L265 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-13 04:04:14,048 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 50890 states, 50889 states have (on average 1.872074515121146) internal successors, (95268), 50889 states have internal predecessors, (95268), 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) [2022-07-13 04:04:15,034 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 10194 [2022-07-13 04:04:15,034 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-13 04:04:15,034 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-13 04:04:15,081 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 04:04:15,081 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 04:04:15,081 INFO L287 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-13 04:04:15,155 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 50890 states, 50889 states have (on average 1.872074515121146) internal successors, (95268), 50889 states have internal predecessors, (95268), 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) [2022-07-13 04:04:16,023 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 10194 [2022-07-13 04:04:16,024 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-13 04:04:16,024 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-13 04:04:16,050 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 04:04:16,050 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 04:04:16,062 INFO L752 eck$LassoCheckResult]: Stem: 43463#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(39, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int(91, 5, 0, 1);call write~init~int(95, 5, 1, 1);call write~init~int(93, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int(91, 6, 0, 1);call write~init~int(93, 6, 1, 1);call write~init~int(32, 6, 2, 1);call write~init~int(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int(32, 7, 0, 1);call write~init~int(97, 7, 1, 1);call write~init~int(116, 7, 2, 1);call write~init~int(32, 7, 3, 1);call write~init~int(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int(37, 8, 0, 1);call write~init~int(105, 8, 1, 1);call write~init~int(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int(117, 10, 0, 1);call write~init~int(112, 10, 1, 1);call write~init~int(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int(100, 11, 0, 1);call write~init~int(111, 11, 1, 1);call write~init~int(119, 11, 2, 1);call write~init~int(110, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int(32, 12, 0, 1);call write~init~int(73, 12, 1, 1);call write~init~int(76, 12, 2, 1);call write~init~int(95, 12, 3, 1);call write~init~int(112, 12, 4, 1);call write~init~int(58, 12, 5, 1);call write~init~int(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int(32, 13, 0, 1);call write~init~int(37, 13, 1, 1);call write~init~int(105, 13, 2, 1);call write~init~int(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int(32, 14, 0, 1);call write~init~int(37, 14, 1, 1);call write~init~int(105, 14, 2, 1);call write~init~int(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int(32, 15, 0, 1);call write~init~int(37, 15, 1, 1);call write~init~int(105, 15, 2, 1);call write~init~int(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int(32, 16, 0, 1);call write~init~int(37, 16, 1, 1);call write~init~int(105, 16, 2, 1);call write~init~int(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int(32, 17, 0, 1);call write~init~int(37, 17, 1, 1);call write~init~int(105, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int(32, 18, 0, 1);call write~init~int(70, 18, 1, 1);call write~init~int(95, 18, 2, 1);call write~init~int(112, 18, 3, 1);call write~init~int(58, 18, 4, 1);call write~init~int(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int(32, 19, 0, 1);call write~init~int(37, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int(32, 20, 0, 1);call write~init~int(37, 20, 1, 1);call write~init~int(105, 20, 2, 1);call write~init~int(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int(32, 21, 0, 1);call write~init~int(37, 21, 1, 1);call write~init~int(105, 21, 2, 1);call write~init~int(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int(32, 22, 0, 1);call write~init~int(37, 22, 1, 1);call write~init~int(105, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int(32, 23, 0, 1);call write~init~int(37, 23, 1, 1);call write~init~int(105, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(9, 25);call #Ultimate.allocInit(30, 26);call #Ultimate.allocInit(9, 27);call #Ultimate.allocInit(21, 28);call #Ultimate.allocInit(30, 29);call #Ultimate.allocInit(9, 30);call #Ultimate.allocInit(21, 31);call #Ultimate.allocInit(30, 32);call #Ultimate.allocInit(9, 33);call #Ultimate.allocInit(25, 34);call #Ultimate.allocInit(30, 35);call #Ultimate.allocInit(9, 36);call #Ultimate.allocInit(25, 37);~__SELECTED_FEATURE_base~0 := 0;~__SELECTED_FEATURE_weight~0 := 0;~__SELECTED_FEATURE_empty~0 := 0;~__SELECTED_FEATURE_twothirdsfull~0 := 0;~__SELECTED_FEATURE_executivefloor~0 := 0;~__SELECTED_FEATURE_overloaded~0 := 0;~__GUIDSL_ROOT_PRODUCTION~0 := 0;~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~blocked~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;~cleanupTimeShifts~0 := 12;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0; 16228#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret33#1, main_~retValue_acc~9#1, main_~tmp~12#1;havoc main_~retValue_acc~9#1;havoc main_~tmp~12#1;assume { :begin_inline_select_helpers } true;~__GUIDSL_ROOT_PRODUCTION~0 := 1; 41178#L1021true assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;havoc select_features_#t~ret15#1, select_features_#t~ret16#1, select_features_#t~ret17#1, select_features_#t~ret18#1, select_features_#t~ret19#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet14#1, select_one_~retValue_acc~6#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~6#1;select_one_~choice~0#1 := select_one_#t~nondet14#1;havoc select_one_#t~nondet14#1;select_one_~retValue_acc~6#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~6#1; 20509#L997true select_features_#t~ret15#1 := select_one_#res#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_base~0 := select_features_#t~ret15#1;havoc select_features_#t~ret15#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet14#1, select_one_~retValue_acc~6#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~6#1;select_one_~choice~0#1 := select_one_#t~nondet14#1;havoc select_one_#t~nondet14#1;select_one_~retValue_acc~6#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~6#1; 34005#L997-1true select_features_#t~ret16#1 := select_one_#res#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_weight~0 := select_features_#t~ret16#1;havoc select_features_#t~ret16#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet14#1, select_one_~retValue_acc~6#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~6#1;select_one_~choice~0#1 := select_one_#t~nondet14#1;havoc select_one_#t~nondet14#1;select_one_~retValue_acc~6#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~6#1; 2555#L997-2true select_features_#t~ret17#1 := select_one_#res#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_empty~0 := select_features_#t~ret17#1;havoc select_features_#t~ret17#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet14#1, select_one_~retValue_acc~6#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~6#1;select_one_~choice~0#1 := select_one_#t~nondet14#1;havoc select_one_#t~nondet14#1;select_one_~retValue_acc~6#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~6#1; 14156#L997-3true select_features_#t~ret18#1 := select_one_#res#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_twothirdsfull~0 := select_features_#t~ret18#1;havoc select_features_#t~ret18#1;~__SELECTED_FEATURE_executivefloor~0 := 1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet14#1, select_one_~retValue_acc~6#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~6#1;select_one_~choice~0#1 := select_one_#t~nondet14#1;havoc select_one_#t~nondet14#1;select_one_~retValue_acc~6#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~6#1; 6989#L997-4true select_features_#t~ret19#1 := select_one_#res#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_overloaded~0 := select_features_#t~ret19#1;havoc select_features_#t~ret19#1; 47889#L1013true assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~7#1, valid_product_~tmp~3#1;havoc valid_product_~retValue_acc~7#1;havoc valid_product_~tmp~3#1; 20541#L1029true assume !(0 == ~__SELECTED_FEATURE_overloaded~0); 2351#L1032true assume !(0 != ~__SELECTED_FEATURE_weight~0);valid_product_~tmp~3#1 := 0; 23125#L1032-1true valid_product_~retValue_acc~7#1 := valid_product_~tmp~3#1;valid_product_#res#1 := valid_product_~retValue_acc~7#1; 31741#L1053true main_#t~ret33#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;main_~tmp~12#1 := main_#t~ret33#1;havoc main_#t~ret33#1; 47250#L1394true assume 0 != main_~tmp~12#1;assume { :begin_inline_setup } true; 28771#L1370true assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret26#1, bigMacCall_~tmp~9#1;havoc bigMacCall_~tmp~9#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 5;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~1#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~1#1; 18209#L147true assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~1#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~1#1; 4133#L172true bigMacCall_#t~ret26#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~9#1 := bigMacCall_#t~ret26#1;havoc bigMacCall_#t~ret26#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 5, bigMacCall_~tmp~9#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 18214#L582true assume 0 == initPersonOnFloor_~floor#1; 7453#L583true assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 7202#L690-1true assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 27518#L374true assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 26795#L386-2true assume { :end_inline_callOnFloor } true; 3667#L726true assume { :end_inline_initPersonOnFloor } true; 6778#L1174true assume { :end_inline_bigMacCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true; 31323#L2863true assume 0 != ~__SELECTED_FEATURE_overloaded~0;assume { :begin_inline_timeShift__role__overloaded } true;havoc timeShift__role__overloaded_#t~ret104#1, timeShift__role__overloaded_~tmp~27#1;havoc timeShift__role__overloaded_~tmp~27#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; 11449#L1752true timeShift__role__overloaded_#t~ret104#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift__role__overloaded_~tmp~27#1 := timeShift__role__overloaded_#t~ret104#1;havoc timeShift__role__overloaded_#t~ret104#1; 42784#L2841true assume 0 != timeShift__role__overloaded_~tmp~27#1; 32588#L2842true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 20187#L2841-1true assume { :end_inline_timeShift__role__overloaded } true;assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret4#1, __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret133#1, isExecutiveFloorCalling_~retValue_acc~33#1;havoc isExecutiveFloorCalling_~retValue_acc~33#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~3#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~3#1; 42759#L311-338true assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 39534#L338-338true isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; 47415#L3257-6true __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; 13802#L75true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 2227#L75-1true assume { :end_inline___utac_acc__Specification14_spec__1 } true; 47872#L2859true assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true; 10632#L2863-1true assume 0 != ~__SELECTED_FEATURE_overloaded~0;assume { :begin_inline_timeShift__role__overloaded } true;havoc timeShift__role__overloaded_#t~ret104#1, timeShift__role__overloaded_~tmp~27#1;havoc timeShift__role__overloaded_~tmp~27#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; 47486#L1752-4true timeShift__role__overloaded_#t~ret104#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift__role__overloaded_~tmp~27#1 := timeShift__role__overloaded_#t~ret104#1;havoc timeShift__role__overloaded_#t~ret104#1; 15881#L2841-2true assume 0 != timeShift__role__overloaded_~tmp~27#1; 24011#L2842-3true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 20491#L2841-3true assume { :end_inline_timeShift__role__overloaded } true;assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret4#1, __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret133#1, isExecutiveFloorCalling_~retValue_acc~33#1;havoc isExecutiveFloorCalling_~retValue_acc~33#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~3#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~3#1; 38119#L311-847true assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 30525#L338-848true isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; 14270#L3257-18true __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; 16860#L75-6true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 435#L75-7true assume { :end_inline___utac_acc__Specification14_spec__1 } true; 41932#L2859-1true assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true; 47746#L2863-2true assume 0 != ~__SELECTED_FEATURE_overloaded~0;assume { :begin_inline_timeShift__role__overloaded } true;havoc timeShift__role__overloaded_#t~ret104#1, timeShift__role__overloaded_~tmp~27#1;havoc timeShift__role__overloaded_~tmp~27#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; 35227#L1752-8true timeShift__role__overloaded_#t~ret104#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift__role__overloaded_~tmp~27#1 := timeShift__role__overloaded_#t~ret104#1;havoc timeShift__role__overloaded_#t~ret104#1; 19910#L2841-4true assume 0 != timeShift__role__overloaded_~tmp~27#1; 5645#L2842-6true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 48984#L2841-5true assume { :end_inline_timeShift__role__overloaded } true;assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret4#1, __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret133#1, isExecutiveFloorCalling_~retValue_acc~33#1;havoc isExecutiveFloorCalling_~retValue_acc~33#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~3#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~3#1; 34109#L311-1356true assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 21027#L338-1358true isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; 25514#L3257-30true __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; 46152#L75-12true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 10068#L75-13true assume { :end_inline___utac_acc__Specification14_spec__1 } true; 9377#L2859-2true assume { :end_inline_timeShift } true; 33331#L1186true assume { :end_inline_threeTS } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret21#1, bobCall_~tmp~4#1;havoc bobCall_~tmp~4#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~1#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~1#1; 42418#L147-1true assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~1#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~1#1; 26492#L172-1true bobCall_#t~ret21#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~4#1 := bobCall_#t~ret21#1;havoc bobCall_#t~ret21#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~4#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 7222#L582-1true assume 0 == initPersonOnFloor_~floor#1; 30719#L583-2true assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 17818#L690-3true assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 11946#L374-2true assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 14869#L386-5true assume { :end_inline_callOnFloor } true; 31852#L726-1true assume { :end_inline_initPersonOnFloor } true; 586#L1119true assume { :end_inline_bobCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret27#1, cleanup_#t~ret28#1, cleanup_~i~2#1, cleanup_~tmp~10#1, cleanup_~tmp___0~3#1, cleanup_~__cil_tmp4~0#1;havoc cleanup_~i~2#1;havoc cleanup_~tmp~10#1;havoc cleanup_~tmp___0~3#1;havoc cleanup_~__cil_tmp4~0#1;assume { :begin_inline_timeShift } true; 49885#L2863-3true assume 0 != ~__SELECTED_FEATURE_overloaded~0;assume { :begin_inline_timeShift__role__overloaded } true;havoc timeShift__role__overloaded_#t~ret104#1, timeShift__role__overloaded_~tmp~27#1;havoc timeShift__role__overloaded_~tmp~27#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; 6185#L1752-12true timeShift__role__overloaded_#t~ret104#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift__role__overloaded_~tmp~27#1 := timeShift__role__overloaded_#t~ret104#1;havoc timeShift__role__overloaded_#t~ret104#1; 44882#L2841-6true assume 0 != timeShift__role__overloaded_~tmp~27#1; 22256#L2842-9true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 29288#L2841-7true assume { :end_inline_timeShift__role__overloaded } true;assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret4#1, __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret133#1, isExecutiveFloorCalling_~retValue_acc~33#1;havoc isExecutiveFloorCalling_~retValue_acc~33#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~3#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~3#1; 32993#L311-1865true assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 46499#L338-1868true isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; 2438#L3257-42true __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; 29666#L75-18true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 40156#L75-19true assume { :end_inline___utac_acc__Specification14_spec__1 } true; 16874#L2859-3true assume { :end_inline_timeShift } true;cleanup_~i~2#1 := 0; 10200#L1202-2true [2022-07-13 04:04:16,063 INFO L754 eck$LassoCheckResult]: Loop: 10200#L1202-2true assume !false; 24751#L1203true cleanup_~__cil_tmp4~0#1 := ~cleanupTimeShifts~0 - 1; 39158#L1206true assume cleanup_~i~2#1 < cleanup_~__cil_tmp4~0#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_#t~ret34#1, isBlocked_#t~ret35#1, isBlocked_~retValue_acc~12#1;havoc isBlocked_~retValue_acc~12#1; 21195#L1509true assume !(0 != ~__SELECTED_FEATURE_overloaded~0);assume { :begin_inline_isBlocked__before__overloaded } true;havoc isBlocked__before__overloaded_#res#1;havoc isBlocked__before__overloaded_~retValue_acc~10#1;havoc isBlocked__before__overloaded_~retValue_acc~10#1;isBlocked__before__overloaded_~retValue_acc~10#1 := 0;isBlocked__before__overloaded_#res#1 := isBlocked__before__overloaded_~retValue_acc~10#1; 23169#L1492true isBlocked_#t~ret35#1 := isBlocked__before__overloaded_#res#1;assume { :end_inline_isBlocked__before__overloaded } true;isBlocked_~retValue_acc~12#1 := isBlocked_#t~ret35#1;havoc isBlocked_#t~ret35#1;isBlocked_#res#1 := isBlocked_~retValue_acc~12#1; 18032#L1518true cleanup_#t~ret27#1 := isBlocked_#res#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~3#1 := cleanup_#t~ret27#1;havoc cleanup_#t~ret27#1; 33774#L1210true assume 1 != cleanup_~tmp___0~3#1; 29147#L1210-1true assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret44#1, isIdle_~retValue_acc~19#1, isIdle_~tmp~17#1;havoc isIdle_~retValue_acc~19#1;havoc isIdle_~tmp~17#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret39#1, anyStopRequested_#t~ret40#1, anyStopRequested_#t~ret41#1, anyStopRequested_#t~ret42#1, anyStopRequested_#t~ret43#1, anyStopRequested_~retValue_acc~18#1, anyStopRequested_~tmp~16#1, anyStopRequested_~tmp___0~5#1, anyStopRequested_~tmp___1~4#1, anyStopRequested_~tmp___2~2#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~18#1;havoc anyStopRequested_~tmp~16#1;havoc anyStopRequested_~tmp___0~5#1;havoc anyStopRequested_~tmp___1~4#1;havoc anyStopRequested_~tmp___2~2#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~3#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~3#1; 28043#L311-2036true assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 5984#L338-2040true anyStopRequested_#t~ret39#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret39#1;havoc anyStopRequested_#t~ret39#1; 12556#L1851true assume 0 != anyStopRequested_~tmp___3~0#1;anyStopRequested_~retValue_acc~18#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~18#1; 5081#L1915true isIdle_#t~ret44#1 := anyStopRequested_#res#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~17#1 := isIdle_#t~ret44#1;havoc isIdle_#t~ret44#1;isIdle_~retValue_acc~19#1 := (if 0 == isIdle_~tmp~17#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~19#1; 38238#L1928true cleanup_#t~ret28#1 := isIdle_#res#1;assume { :end_inline_isIdle } true;cleanup_~tmp~10#1 := cleanup_#t~ret28#1;havoc cleanup_#t~ret28#1; 134#L1222true assume !(0 != cleanup_~tmp~10#1);assume { :begin_inline_timeShift } true; 39343#L2863-4true assume 0 != ~__SELECTED_FEATURE_overloaded~0;assume { :begin_inline_timeShift__role__overloaded } true;havoc timeShift__role__overloaded_#t~ret104#1, timeShift__role__overloaded_~tmp~27#1;havoc timeShift__role__overloaded_~tmp~27#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; 13597#L1752-16true timeShift__role__overloaded_#t~ret104#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift__role__overloaded_~tmp~27#1 := timeShift__role__overloaded_#t~ret104#1;havoc timeShift__role__overloaded_#t~ret104#1; 6950#L2841-8true assume 0 != timeShift__role__overloaded_~tmp~27#1; 34916#L2842-12true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 26296#L2841-9true assume { :end_inline_timeShift__role__overloaded } true;assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret4#1, __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret133#1, isExecutiveFloorCalling_~retValue_acc~33#1;havoc isExecutiveFloorCalling_~retValue_acc~33#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~3#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~3#1; 34925#L311-2379true assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 8056#L338-2383true isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; 18450#L3257-54true __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; 282#L75-24true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 30585#L75-25true assume { :end_inline___utac_acc__Specification14_spec__1 } true; 1748#L2859-4true assume { :end_inline_timeShift } true;cleanup_~i~2#1 := 1 + cleanup_~i~2#1; 10200#L1202-2true [2022-07-13 04:04:16,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 04:04:16,078 INFO L85 PathProgramCache]: Analyzing trace with hash 1437463491, now seen corresponding path program 1 times [2022-07-13 04:04:16,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 04:04:16,089 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [470520150] [2022-07-13 04:04:16,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 04:04:16,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 04:04:16,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 04:04:16,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 04:04:16,356 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 04:04:16,357 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [470520150] [2022-07-13 04:04:16,357 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [470520150] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 04:04:16,358 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 04:04:16,358 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-13 04:04:16,359 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1480571877] [2022-07-13 04:04:16,360 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 04:04:16,364 INFO L757 eck$LassoCheckResult]: stem already infeasible [2022-07-13 04:04:16,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 04:04:16,367 INFO L85 PathProgramCache]: Analyzing trace with hash 864357099, now seen corresponding path program 1 times [2022-07-13 04:04:16,367 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 04:04:16,368 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705208887] [2022-07-13 04:04:16,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 04:04:16,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 04:04:16,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 04:04:16,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 04:04:16,410 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 04:04:16,410 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [705208887] [2022-07-13 04:04:16,410 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [705208887] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 04:04:16,410 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 04:04:16,411 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-13 04:04:16,411 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [132842685] [2022-07-13 04:04:16,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 04:04:16,412 INFO L769 eck$LassoCheckResult]: loop already infeasible [2022-07-13 04:04:16,413 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 04:04:16,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 04:04:16,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 04:04:16,519 INFO L87 Difference]: Start difference. First operand has 50890 states, 50889 states have (on average 1.872074515121146) internal successors, (95268), 50889 states have internal predecessors, (95268), 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 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 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) [2022-07-13 04:04:17,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 04:04:17,823 INFO L93 Difference]: Finished difference Result 51057 states and 95556 transitions. [2022-07-13 04:04:17,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 04:04:17,831 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 51057 states and 95556 transitions. [2022-07-13 04:04:18,108 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 10242 [2022-07-13 04:04:18,440 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 51057 states to 51033 states and 95526 transitions. [2022-07-13 04:04:18,441 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 51033 [2022-07-13 04:04:18,514 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 51033 [2022-07-13 04:04:18,515 INFO L73 IsDeterministic]: Start isDeterministic. Operand 51033 states and 95526 transitions. [2022-07-13 04:04:18,824 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 04:04:18,825 INFO L369 hiAutomatonCegarLoop]: Abstraction has 51033 states and 95526 transitions. [2022-07-13 04:04:18,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51033 states and 95526 transitions. [2022-07-13 04:04:19,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51033 to 51033. [2022-07-13 04:04:19,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51033 states, 51033 states have (on average 1.8718476280054082) internal successors, (95526), 51032 states have internal predecessors, (95526), 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) [2022-07-13 04:04:20,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51033 states to 51033 states and 95526 transitions. [2022-07-13 04:04:20,257 INFO L392 hiAutomatonCegarLoop]: Abstraction has 51033 states and 95526 transitions. [2022-07-13 04:04:20,257 INFO L374 stractBuchiCegarLoop]: Abstraction has 51033 states and 95526 transitions. [2022-07-13 04:04:20,258 INFO L287 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-13 04:04:20,258 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 51033 states and 95526 transitions. [2022-07-13 04:04:20,441 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 10242 [2022-07-13 04:04:20,441 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-13 04:04:20,441 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-13 04:04:20,452 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 04:04:20,452 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 04:04:20,453 INFO L752 eck$LassoCheckResult]: Stem: 151942#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(39, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int(91, 5, 0, 1);call write~init~int(95, 5, 1, 1);call write~init~int(93, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int(91, 6, 0, 1);call write~init~int(93, 6, 1, 1);call write~init~int(32, 6, 2, 1);call write~init~int(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int(32, 7, 0, 1);call write~init~int(97, 7, 1, 1);call write~init~int(116, 7, 2, 1);call write~init~int(32, 7, 3, 1);call write~init~int(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int(37, 8, 0, 1);call write~init~int(105, 8, 1, 1);call write~init~int(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int(117, 10, 0, 1);call write~init~int(112, 10, 1, 1);call write~init~int(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int(100, 11, 0, 1);call write~init~int(111, 11, 1, 1);call write~init~int(119, 11, 2, 1);call write~init~int(110, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int(32, 12, 0, 1);call write~init~int(73, 12, 1, 1);call write~init~int(76, 12, 2, 1);call write~init~int(95, 12, 3, 1);call write~init~int(112, 12, 4, 1);call write~init~int(58, 12, 5, 1);call write~init~int(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int(32, 13, 0, 1);call write~init~int(37, 13, 1, 1);call write~init~int(105, 13, 2, 1);call write~init~int(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int(32, 14, 0, 1);call write~init~int(37, 14, 1, 1);call write~init~int(105, 14, 2, 1);call write~init~int(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int(32, 15, 0, 1);call write~init~int(37, 15, 1, 1);call write~init~int(105, 15, 2, 1);call write~init~int(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int(32, 16, 0, 1);call write~init~int(37, 16, 1, 1);call write~init~int(105, 16, 2, 1);call write~init~int(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int(32, 17, 0, 1);call write~init~int(37, 17, 1, 1);call write~init~int(105, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int(32, 18, 0, 1);call write~init~int(70, 18, 1, 1);call write~init~int(95, 18, 2, 1);call write~init~int(112, 18, 3, 1);call write~init~int(58, 18, 4, 1);call write~init~int(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int(32, 19, 0, 1);call write~init~int(37, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int(32, 20, 0, 1);call write~init~int(37, 20, 1, 1);call write~init~int(105, 20, 2, 1);call write~init~int(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int(32, 21, 0, 1);call write~init~int(37, 21, 1, 1);call write~init~int(105, 21, 2, 1);call write~init~int(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int(32, 22, 0, 1);call write~init~int(37, 22, 1, 1);call write~init~int(105, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int(32, 23, 0, 1);call write~init~int(37, 23, 1, 1);call write~init~int(105, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(9, 25);call #Ultimate.allocInit(30, 26);call #Ultimate.allocInit(9, 27);call #Ultimate.allocInit(21, 28);call #Ultimate.allocInit(30, 29);call #Ultimate.allocInit(9, 30);call #Ultimate.allocInit(21, 31);call #Ultimate.allocInit(30, 32);call #Ultimate.allocInit(9, 33);call #Ultimate.allocInit(25, 34);call #Ultimate.allocInit(30, 35);call #Ultimate.allocInit(9, 36);call #Ultimate.allocInit(25, 37);~__SELECTED_FEATURE_base~0 := 0;~__SELECTED_FEATURE_weight~0 := 0;~__SELECTED_FEATURE_empty~0 := 0;~__SELECTED_FEATURE_twothirdsfull~0 := 0;~__SELECTED_FEATURE_executivefloor~0 := 0;~__SELECTED_FEATURE_overloaded~0 := 0;~__GUIDSL_ROOT_PRODUCTION~0 := 0;~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~blocked~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;~cleanupTimeShifts~0 := 12;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0; 132228#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret33#1, main_~retValue_acc~9#1, main_~tmp~12#1;havoc main_~retValue_acc~9#1;havoc main_~tmp~12#1;assume { :begin_inline_select_helpers } true;~__GUIDSL_ROOT_PRODUCTION~0 := 1; 132229#L1021 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;havoc select_features_#t~ret15#1, select_features_#t~ret16#1, select_features_#t~ret17#1, select_features_#t~ret18#1, select_features_#t~ret19#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet14#1, select_one_~retValue_acc~6#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~6#1;select_one_~choice~0#1 := select_one_#t~nondet14#1;havoc select_one_#t~nondet14#1;select_one_~retValue_acc~6#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~6#1; 137282#L997 select_features_#t~ret15#1 := select_one_#res#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_base~0 := select_features_#t~ret15#1;havoc select_features_#t~ret15#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet14#1, select_one_~retValue_acc~6#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~6#1;select_one_~choice~0#1 := select_one_#t~nondet14#1;havoc select_one_#t~nondet14#1;select_one_~retValue_acc~6#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~6#1; 137283#L997-1 select_features_#t~ret16#1 := select_one_#res#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_weight~0 := select_features_#t~ret16#1;havoc select_features_#t~ret16#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet14#1, select_one_~retValue_acc~6#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~6#1;select_one_~choice~0#1 := select_one_#t~nondet14#1;havoc select_one_#t~nondet14#1;select_one_~retValue_acc~6#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~6#1; 108432#L997-2 select_features_#t~ret17#1 := select_one_#res#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_empty~0 := select_features_#t~ret17#1;havoc select_features_#t~ret17#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet14#1, select_one_~retValue_acc~6#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~6#1;select_one_~choice~0#1 := select_one_#t~nondet14#1;havoc select_one_#t~nondet14#1;select_one_~retValue_acc~6#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~6#1; 108433#L997-3 select_features_#t~ret18#1 := select_one_#res#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_twothirdsfull~0 := select_features_#t~ret18#1;havoc select_features_#t~ret18#1;~__SELECTED_FEATURE_executivefloor~0 := 1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet14#1, select_one_~retValue_acc~6#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~6#1;select_one_~choice~0#1 := select_one_#t~nondet14#1;havoc select_one_#t~nondet14#1;select_one_~retValue_acc~6#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~6#1; 117704#L997-4 select_features_#t~ret19#1 := select_one_#res#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_overloaded~0 := select_features_#t~ret19#1;havoc select_features_#t~ret19#1; 117705#L1013 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~7#1, valid_product_~tmp~3#1;havoc valid_product_~retValue_acc~7#1;havoc valid_product_~tmp~3#1; 137320#L1029 assume !(0 == ~__SELECTED_FEATURE_overloaded~0); 107961#L1032 assume !(0 != ~__SELECTED_FEATURE_weight~0);valid_product_~tmp~3#1 := 0; 107963#L1032-1 valid_product_~retValue_acc~7#1 := valid_product_~tmp~3#1;valid_product_#res#1 := valid_product_~retValue_acc~7#1; 152936#L1053 main_#t~ret33#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;main_~tmp~12#1 := main_#t~ret33#1;havoc main_#t~ret33#1; 152935#L1394 assume 0 != main_~tmp~12#1;assume { :begin_inline_setup } true; 152934#L1370 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret26#1, bigMacCall_~tmp~9#1;havoc bigMacCall_~tmp~9#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 5;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~1#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~1#1; 152932#L147 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~1#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~1#1; 152927#L172 bigMacCall_#t~ret26#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~9#1 := bigMacCall_#t~ret26#1;havoc bigMacCall_#t~ret26#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 5, bigMacCall_~tmp~9#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 152926#L582 assume 0 == initPersonOnFloor_~floor#1; 152907#L583 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 152891#L690-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 152890#L374 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 152885#L386-2 assume { :end_inline_callOnFloor } true; 152884#L726 assume { :end_inline_initPersonOnFloor } true; 152883#L1174 assume { :end_inline_bigMacCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true; 152882#L2863 assume 0 != ~__SELECTED_FEATURE_overloaded~0;assume { :begin_inline_timeShift__role__overloaded } true;havoc timeShift__role__overloaded_#t~ret104#1, timeShift__role__overloaded_~tmp~27#1;havoc timeShift__role__overloaded_~tmp~27#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; 125395#L1752 timeShift__role__overloaded_#t~ret104#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift__role__overloaded_~tmp~27#1 := timeShift__role__overloaded_#t~ret104#1;havoc timeShift__role__overloaded_#t~ret104#1; 125396#L2841 assume 0 != timeShift__role__overloaded_~tmp~27#1; 147426#L2842 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 118246#L2841-1 assume { :end_inline_timeShift__role__overloaded } true;assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret4#1, __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret133#1, isExecutiveFloorCalling_~retValue_acc~33#1;havoc isExecutiveFloorCalling_~retValue_acc~33#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~3#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~3#1; 136914#L311-338 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 113077#L338-338 isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; 150778#L3257-6 __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; 128960#L75 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 107668#L75-1 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 107669#L2859 assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true; 152830#L2863-1 assume 0 != ~__SELECTED_FEATURE_overloaded~0;assume { :begin_inline_timeShift__role__overloaded } true;havoc timeShift__role__overloaded_#t~ret104#1, timeShift__role__overloaded_~tmp~27#1;havoc timeShift__role__overloaded_~tmp~27#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; 152658#L1752-4 timeShift__role__overloaded_#t~ret104#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift__role__overloaded_~tmp~27#1 := timeShift__role__overloaded_#t~ret104#1;havoc timeShift__role__overloaded_#t~ret104#1; 131775#L2841-2 assume 0 != timeShift__role__overloaded_~tmp~27#1; 131776#L2842-3 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 137264#L2841-3 assume { :end_inline_timeShift__role__overloaded } true;assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret4#1, __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret133#1, isExecutiveFloorCalling_~retValue_acc~33#1;havoc isExecutiveFloorCalling_~retValue_acc~33#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~3#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~3#1; 137265#L311-847 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 110049#L338-848 isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; 129631#L3257-18 __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; 129632#L75-6 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 103140#L75-7 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 103141#L2859-1 assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true; 152831#L2863-2 assume 0 != ~__SELECTED_FEATURE_overloaded~0;assume { :begin_inline_timeShift__role__overloaded } true;havoc timeShift__role__overloaded_#t~ret104#1, timeShift__role__overloaded_~tmp~27#1;havoc timeShift__role__overloaded_~tmp~27#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; 148860#L1752-8 timeShift__role__overloaded_#t~ret104#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift__role__overloaded_~tmp~27#1 := timeShift__role__overloaded_#t~ret104#1;havoc timeShift__role__overloaded_#t~ret104#1; 136626#L2841-4 assume 0 != timeShift__role__overloaded_~tmp~27#1; 115071#L2842-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 115073#L2841-5 assume { :end_inline_timeShift__role__overloaded } true;assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret4#1, __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret133#1, isExecutiveFloorCalling_~retValue_acc~33#1;havoc isExecutiveFloorCalling_~retValue_acc~33#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~3#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~3#1; 148304#L311-1356 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 137875#L338-1358 isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; 137876#L3257-30 __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; 142182#L75-12 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 123228#L75-13 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 123229#L2859-2 assume { :end_inline_timeShift } true; 152989#L1186 assume { :end_inline_threeTS } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret21#1, bobCall_~tmp~4#1;havoc bobCall_~tmp~4#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~1#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~1#1; 152986#L147-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~1#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~1#1; 152982#L172-1 bobCall_#t~ret21#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~4#1 := bobCall_#t~ret21#1;havoc bobCall_#t~ret21#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~4#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 152980#L582-1 assume 0 == initPersonOnFloor_~floor#1; 152977#L583-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 152948#L690-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 152947#L374-2 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 152942#L386-5 assume { :end_inline_callOnFloor } true; 152941#L726-1 assume { :end_inline_initPersonOnFloor } true; 152940#L1119 assume { :end_inline_bobCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret27#1, cleanup_#t~ret28#1, cleanup_~i~2#1, cleanup_~tmp~10#1, cleanup_~tmp___0~3#1, cleanup_~__cil_tmp4~0#1;havoc cleanup_~i~2#1;havoc cleanup_~tmp~10#1;havoc cleanup_~tmp___0~3#1;havoc cleanup_~__cil_tmp4~0#1;assume { :begin_inline_timeShift } true; 152939#L2863-3 assume 0 != ~__SELECTED_FEATURE_overloaded~0;assume { :begin_inline_timeShift__role__overloaded } true;havoc timeShift__role__overloaded_#t~ret104#1, timeShift__role__overloaded_~tmp~27#1;havoc timeShift__role__overloaded_~tmp~27#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; 116134#L1752-12 timeShift__role__overloaded_#t~ret104#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift__role__overloaded_~tmp~27#1 := timeShift__role__overloaded_#t~ret104#1;havoc timeShift__role__overloaded_#t~ret104#1; 116135#L2841-6 assume 0 != timeShift__role__overloaded_~tmp~27#1; 139123#L2842-9 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 102849#L2841-7 assume { :end_inline_timeShift__role__overloaded } true;assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret4#1, __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret133#1, isExecutiveFloorCalling_~retValue_acc~33#1;havoc isExecutiveFloorCalling_~retValue_acc~33#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~3#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~3#1; 145213#L311-1865 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 104502#L338-1868 isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; 108152#L3257-42 __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; 108153#L75-18 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 103242#L75-19 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 151005#L2859-3 assume { :end_inline_timeShift } true;cleanup_~i~2#1 := 0; 152835#L1202-2 [2022-07-13 04:04:20,453 INFO L754 eck$LassoCheckResult]: Loop: 152835#L1202-2 assume !false; 152834#L1203 cleanup_~__cil_tmp4~0#1 := ~cleanupTimeShifts~0 - 1; 152833#L1206 assume cleanup_~i~2#1 < cleanup_~__cil_tmp4~0#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_#t~ret34#1, isBlocked_#t~ret35#1, isBlocked_~retValue_acc~12#1;havoc isBlocked_~retValue_acc~12#1; 152832#L1509 assume 0 != ~__SELECTED_FEATURE_overloaded~0;assume { :begin_inline_isBlocked__role__overloaded } true;havoc isBlocked__role__overloaded_#res#1;havoc isBlocked__role__overloaded_~retValue_acc~11#1;havoc isBlocked__role__overloaded_~retValue_acc~11#1;isBlocked__role__overloaded_~retValue_acc~11#1 := ~blocked~0;isBlocked__role__overloaded_#res#1 := isBlocked__role__overloaded_~retValue_acc~11#1; 147895#L1501 isBlocked_#t~ret34#1 := isBlocked__role__overloaded_#res#1;assume { :end_inline_isBlocked__role__overloaded } true;isBlocked_~retValue_acc~12#1 := isBlocked_#t~ret34#1;havoc isBlocked_#t~ret34#1;isBlocked_#res#1 := isBlocked_~retValue_acc~12#1; 147896#L1518 cleanup_#t~ret27#1 := isBlocked_#res#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~3#1 := cleanup_#t~ret27#1;havoc cleanup_#t~ret27#1; 152876#L1210 assume 1 != cleanup_~tmp___0~3#1; 152875#L1210-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret44#1, isIdle_~retValue_acc~19#1, isIdle_~tmp~17#1;havoc isIdle_~retValue_acc~19#1;havoc isIdle_~tmp~17#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret39#1, anyStopRequested_#t~ret40#1, anyStopRequested_#t~ret41#1, anyStopRequested_#t~ret42#1, anyStopRequested_#t~ret43#1, anyStopRequested_~retValue_acc~18#1, anyStopRequested_~tmp~16#1, anyStopRequested_~tmp___0~5#1, anyStopRequested_~tmp___1~4#1, anyStopRequested_~tmp___2~2#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~18#1;havoc anyStopRequested_~tmp~16#1;havoc anyStopRequested_~tmp___0~5#1;havoc anyStopRequested_~tmp___1~4#1;havoc anyStopRequested_~tmp___2~2#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~3#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~3#1; 152873#L311-2036 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 152869#L338-2040 anyStopRequested_#t~ret39#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret39#1;havoc anyStopRequested_#t~ret39#1; 152845#L1851 assume 0 != anyStopRequested_~tmp___3~0#1;anyStopRequested_~retValue_acc~18#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~18#1; 152839#L1915 isIdle_#t~ret44#1 := anyStopRequested_#res#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~17#1 := isIdle_#t~ret44#1;havoc isIdle_#t~ret44#1;isIdle_~retValue_acc~19#1 := (if 0 == isIdle_~tmp~17#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~19#1; 152838#L1928 cleanup_#t~ret28#1 := isIdle_#res#1;assume { :end_inline_isIdle } true;cleanup_~tmp~10#1 := cleanup_#t~ret28#1;havoc cleanup_#t~ret28#1; 152837#L1222 assume !(0 != cleanup_~tmp~10#1);assume { :begin_inline_timeShift } true; 152836#L2863-4 assume 0 != ~__SELECTED_FEATURE_overloaded~0;assume { :begin_inline_timeShift__role__overloaded } true;havoc timeShift__role__overloaded_#t~ret104#1, timeShift__role__overloaded_~tmp~27#1;havoc timeShift__role__overloaded_~tmp~27#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; 128667#L1752-16 timeShift__role__overloaded_#t~ret104#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift__role__overloaded_~tmp~27#1 := timeShift__role__overloaded_#t~ret104#1;havoc timeShift__role__overloaded_#t~ret104#1; 117627#L2841-8 assume 0 != timeShift__role__overloaded_~tmp~27#1; 117629#L2842-12 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 142188#L2841-9 assume { :end_inline_timeShift__role__overloaded } true;assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret4#1, __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret133#1, isExecutiveFloorCalling_~retValue_acc~33#1;havoc isExecutiveFloorCalling_~retValue_acc~33#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~3#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~3#1; 142908#L311-2379 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 119691#L338-2383 isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; 119692#L3257-54 __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; 102730#L75-24 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 102731#L75-25 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 146107#L2859-4 assume { :end_inline_timeShift } true;cleanup_~i~2#1 := 1 + cleanup_~i~2#1; 152835#L1202-2 [2022-07-13 04:04:20,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 04:04:20,454 INFO L85 PathProgramCache]: Analyzing trace with hash 1437463491, now seen corresponding path program 2 times [2022-07-13 04:04:20,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 04:04:20,455 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [970452930] [2022-07-13 04:04:20,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 04:04:20,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 04:04:20,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 04:04:20,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 04:04:20,586 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 04:04:20,586 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [970452930] [2022-07-13 04:04:20,586 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [970452930] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 04:04:20,586 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 04:04:20,586 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-13 04:04:20,587 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1889841150] [2022-07-13 04:04:20,587 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 04:04:20,587 INFO L757 eck$LassoCheckResult]: stem already infeasible [2022-07-13 04:04:20,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 04:04:20,588 INFO L85 PathProgramCache]: Analyzing trace with hash -418755989, now seen corresponding path program 1 times [2022-07-13 04:04:20,588 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 04:04:20,588 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1874669385] [2022-07-13 04:04:20,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 04:04:20,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 04:04:20,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 04:04:20,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 04:04:20,632 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 04:04:20,632 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1874669385] [2022-07-13 04:04:20,632 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1874669385] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 04:04:20,633 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 04:04:20,633 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-13 04:04:20,633 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1677409019] [2022-07-13 04:04:20,633 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 04:04:20,633 INFO L769 eck$LassoCheckResult]: loop already infeasible [2022-07-13 04:04:20,634 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 04:04:20,634 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-13 04:04:20,634 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-07-13 04:04:20,634 INFO L87 Difference]: Start difference. First operand 51033 states and 95526 transitions. cyclomatic complexity: 44495 Second operand has 8 states, 8 states have (on average 3.125) internal successors, (25), 8 states have internal predecessors, (25), 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) [2022-07-13 04:06:02,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 04:06:02,764 INFO L93 Difference]: Finished difference Result 633886 states and 1177353 transitions. [2022-07-13 04:06:02,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-07-13 04:06:02,765 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 633886 states and 1177353 transitions. [2022-07-13 04:06:06,447 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 221717 [2022-07-13 04:06:09,336 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 633886 states to 633886 states and 1177353 transitions. [2022-07-13 04:06:09,336 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 633886 [2022-07-13 04:06:10,177 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 633886 [2022-07-13 04:06:10,178 INFO L73 IsDeterministic]: Start isDeterministic. Operand 633886 states and 1177353 transitions. [2022-07-13 04:06:10,650 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 04:06:10,650 INFO L369 hiAutomatonCegarLoop]: Abstraction has 633886 states and 1177353 transitions. [2022-07-13 04:06:11,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 633886 states and 1177353 transitions. [2022-07-13 04:06:16,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 633886 to 101983. [2022-07-13 04:06:16,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101983 states, 101983 states have (on average 1.871596246433229) internal successors, (190871), 101982 states have internal predecessors, (190871), 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) [2022-07-13 04:06:17,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101983 states to 101983 states and 190871 transitions. [2022-07-13 04:06:17,290 INFO L392 hiAutomatonCegarLoop]: Abstraction has 101983 states and 190871 transitions. [2022-07-13 04:06:17,290 INFO L374 stractBuchiCegarLoop]: Abstraction has 101983 states and 190871 transitions. [2022-07-13 04:06:17,291 INFO L287 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-13 04:06:17,291 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 101983 states and 190871 transitions. [2022-07-13 04:06:18,137 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 20498 [2022-07-13 04:06:18,137 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-13 04:06:18,137 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-13 04:06:18,154 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 04:06:18,154 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 04:06:18,155 INFO L752 eck$LassoCheckResult]: Stem: 837432#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(39, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(10, 4);call #Ultimate.allocInit(4, 5);call write~init~int(91, 5, 0, 1);call write~init~int(95, 5, 1, 1);call write~init~int(93, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(4, 6);call write~init~int(91, 6, 0, 1);call write~init~int(93, 6, 1, 1);call write~init~int(32, 6, 2, 1);call write~init~int(0, 6, 3, 1);call #Ultimate.allocInit(5, 7);call write~init~int(32, 7, 0, 1);call write~init~int(97, 7, 1, 1);call write~init~int(116, 7, 2, 1);call write~init~int(32, 7, 3, 1);call write~init~int(0, 7, 4, 1);call #Ultimate.allocInit(3, 8);call write~init~int(37, 8, 0, 1);call write~init~int(105, 8, 1, 1);call write~init~int(0, 8, 2, 1);call #Ultimate.allocInit(10, 9);call #Ultimate.allocInit(3, 10);call write~init~int(117, 10, 0, 1);call write~init~int(112, 10, 1, 1);call write~init~int(0, 10, 2, 1);call #Ultimate.allocInit(5, 11);call write~init~int(100, 11, 0, 1);call write~init~int(111, 11, 1, 1);call write~init~int(119, 11, 2, 1);call write~init~int(110, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(7, 12);call write~init~int(32, 12, 0, 1);call write~init~int(73, 12, 1, 1);call write~init~int(76, 12, 2, 1);call write~init~int(95, 12, 3, 1);call write~init~int(112, 12, 4, 1);call write~init~int(58, 12, 5, 1);call write~init~int(0, 12, 6, 1);call #Ultimate.allocInit(4, 13);call write~init~int(32, 13, 0, 1);call write~init~int(37, 13, 1, 1);call write~init~int(105, 13, 2, 1);call write~init~int(0, 13, 3, 1);call #Ultimate.allocInit(4, 14);call write~init~int(32, 14, 0, 1);call write~init~int(37, 14, 1, 1);call write~init~int(105, 14, 2, 1);call write~init~int(0, 14, 3, 1);call #Ultimate.allocInit(4, 15);call write~init~int(32, 15, 0, 1);call write~init~int(37, 15, 1, 1);call write~init~int(105, 15, 2, 1);call write~init~int(0, 15, 3, 1);call #Ultimate.allocInit(4, 16);call write~init~int(32, 16, 0, 1);call write~init~int(37, 16, 1, 1);call write~init~int(105, 16, 2, 1);call write~init~int(0, 16, 3, 1);call #Ultimate.allocInit(4, 17);call write~init~int(32, 17, 0, 1);call write~init~int(37, 17, 1, 1);call write~init~int(105, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(6, 18);call write~init~int(32, 18, 0, 1);call write~init~int(70, 18, 1, 1);call write~init~int(95, 18, 2, 1);call write~init~int(112, 18, 3, 1);call write~init~int(58, 18, 4, 1);call write~init~int(0, 18, 5, 1);call #Ultimate.allocInit(4, 19);call write~init~int(32, 19, 0, 1);call write~init~int(37, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(0, 19, 3, 1);call #Ultimate.allocInit(4, 20);call write~init~int(32, 20, 0, 1);call write~init~int(37, 20, 1, 1);call write~init~int(105, 20, 2, 1);call write~init~int(0, 20, 3, 1);call #Ultimate.allocInit(4, 21);call write~init~int(32, 21, 0, 1);call write~init~int(37, 21, 1, 1);call write~init~int(105, 21, 2, 1);call write~init~int(0, 21, 3, 1);call #Ultimate.allocInit(4, 22);call write~init~int(32, 22, 0, 1);call write~init~int(37, 22, 1, 1);call write~init~int(105, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(4, 23);call write~init~int(32, 23, 0, 1);call write~init~int(37, 23, 1, 1);call write~init~int(105, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(9, 25);call #Ultimate.allocInit(30, 26);call #Ultimate.allocInit(9, 27);call #Ultimate.allocInit(21, 28);call #Ultimate.allocInit(30, 29);call #Ultimate.allocInit(9, 30);call #Ultimate.allocInit(21, 31);call #Ultimate.allocInit(30, 32);call #Ultimate.allocInit(9, 33);call #Ultimate.allocInit(25, 34);call #Ultimate.allocInit(30, 35);call #Ultimate.allocInit(9, 36);call #Ultimate.allocInit(25, 37);~__SELECTED_FEATURE_base~0 := 0;~__SELECTED_FEATURE_weight~0 := 0;~__SELECTED_FEATURE_empty~0 := 0;~__SELECTED_FEATURE_twothirdsfull~0 := 0;~__SELECTED_FEATURE_executivefloor~0 := 0;~__SELECTED_FEATURE_overloaded~0 := 0;~__GUIDSL_ROOT_PRODUCTION~0 := 0;~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~blocked~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;~cleanupTimeShifts~0 := 12;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0; 817302#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret33#1, main_~retValue_acc~9#1, main_~tmp~12#1;havoc main_~retValue_acc~9#1;havoc main_~tmp~12#1;assume { :begin_inline_select_helpers } true;~__GUIDSL_ROOT_PRODUCTION~0 := 1; 817303#L1021 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;havoc select_features_#t~ret15#1, select_features_#t~ret16#1, select_features_#t~ret17#1, select_features_#t~ret18#1, select_features_#t~ret19#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet14#1, select_one_~retValue_acc~6#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~6#1;select_one_~choice~0#1 := select_one_#t~nondet14#1;havoc select_one_#t~nondet14#1;select_one_~retValue_acc~6#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~6#1; 822402#L997 select_features_#t~ret15#1 := select_one_#res#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_base~0 := select_features_#t~ret15#1;havoc select_features_#t~ret15#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet14#1, select_one_~retValue_acc~6#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~6#1;select_one_~choice~0#1 := select_one_#t~nondet14#1;havoc select_one_#t~nondet14#1;select_one_~retValue_acc~6#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~6#1; 822403#L997-1 select_features_#t~ret16#1 := select_one_#res#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_weight~0 := select_features_#t~ret16#1;havoc select_features_#t~ret16#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet14#1, select_one_~retValue_acc~6#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~6#1;select_one_~choice~0#1 := select_one_#t~nondet14#1;havoc select_one_#t~nondet14#1;select_one_~retValue_acc~6#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~6#1; 793425#L997-2 select_features_#t~ret17#1 := select_one_#res#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_empty~0 := select_features_#t~ret17#1;havoc select_features_#t~ret17#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet14#1, select_one_~retValue_acc~6#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~6#1;select_one_~choice~0#1 := select_one_#t~nondet14#1;havoc select_one_#t~nondet14#1;select_one_~retValue_acc~6#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~6#1; 793426#L997-3 select_features_#t~ret18#1 := select_one_#res#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_twothirdsfull~0 := select_features_#t~ret18#1;havoc select_features_#t~ret18#1;~__SELECTED_FEATURE_executivefloor~0 := 1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet14#1, select_one_~retValue_acc~6#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~6#1;select_one_~choice~0#1 := select_one_#t~nondet14#1;havoc select_one_#t~nondet14#1;select_one_~retValue_acc~6#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~6#1; 802714#L997-4 select_features_#t~ret19#1 := select_one_#res#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_overloaded~0 := select_features_#t~ret19#1;havoc select_features_#t~ret19#1; 802715#L1013 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~7#1, valid_product_~tmp~3#1;havoc valid_product_~retValue_acc~7#1;havoc valid_product_~tmp~3#1; 822440#L1029 assume !(0 == ~__SELECTED_FEATURE_overloaded~0); 792953#L1032 assume !(0 != ~__SELECTED_FEATURE_weight~0);valid_product_~tmp~3#1 := 0; 792955#L1032-1 valid_product_~retValue_acc~7#1 := valid_product_~tmp~3#1;valid_product_#res#1 := valid_product_~retValue_acc~7#1; 838519#L1053 main_#t~ret33#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;main_~tmp~12#1 := main_#t~ret33#1;havoc main_#t~ret33#1; 838201#L1394 assume 0 != main_~tmp~12#1;assume { :begin_inline_setup } true; 830070#L1370 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret26#1, bigMacCall_~tmp~9#1;havoc bigMacCall_~tmp~9#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 5;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~1#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~1#1; 830071#L147 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~1#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~1#1; 838512#L172 bigMacCall_#t~ret26#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~9#1 := bigMacCall_#t~ret26#1;havoc bigMacCall_#t~ret26#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 5, bigMacCall_~tmp~9#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 838511#L582 assume 0 == initPersonOnFloor_~floor#1; 838495#L583 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 838482#L690-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 838481#L374 assume !(0 == callOnFloor_~floorID#1); 838478#L377 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 838477#L386-2 assume { :end_inline_callOnFloor } true; 838472#L726 assume { :end_inline_initPersonOnFloor } true; 838473#L1174 assume { :end_inline_bigMacCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true; 838468#L2863 assume 0 != ~__SELECTED_FEATURE_overloaded~0;assume { :begin_inline_timeShift__role__overloaded } true;havoc timeShift__role__overloaded_#t~ret104#1, timeShift__role__overloaded_~tmp~27#1;havoc timeShift__role__overloaded_~tmp~27#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; 838469#L1752 timeShift__role__overloaded_#t~ret104#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift__role__overloaded_~tmp~27#1 := timeShift__role__overloaded_#t~ret104#1;havoc timeShift__role__overloaded_#t~ret104#1; 837229#L2841 assume 0 != timeShift__role__overloaded_~tmp~27#1; 837230#L2842 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 841782#L2841-1 assume { :end_inline_timeShift__role__overloaded } true;assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret4#1, __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret133#1, isExecutiveFloorCalling_~retValue_acc~33#1;havoc isExecutiveFloorCalling_~retValue_acc~33#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~3#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~3#1; 837221#L311-338 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 798077#L338-338 isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; 836198#L3257-6 __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; 838217#L75 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 792659#L75-1 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 792660#L2859 assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true; 848470#L2863-1 assume 0 != ~__SELECTED_FEATURE_overloaded~0;assume { :begin_inline_timeShift__role__overloaded } true;havoc timeShift__role__overloaded_#t~ret104#1, timeShift__role__overloaded_~tmp~27#1;havoc timeShift__role__overloaded_~tmp~27#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; 838225#L1752-4 timeShift__role__overloaded_#t~ret104#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift__role__overloaded_~tmp~27#1 := timeShift__role__overloaded_#t~ret104#1;havoc timeShift__role__overloaded_#t~ret104#1; 816845#L2841-2 assume 0 != timeShift__role__overloaded_~tmp~27#1; 816846#L2842-3 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 848474#L2841-3 assume { :end_inline_timeShift__role__overloaded } true;assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret4#1, __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret133#1, isExecutiveFloorCalling_~retValue_acc~33#1;havoc isExecutiveFloorCalling_~retValue_acc~33#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~3#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~3#1; 835665#L311-847 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 795044#L338-848 isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; 814689#L3257-18 __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; 814690#L75-6 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 788130#L75-7 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 788131#L2859-1 assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true; 841776#L2863-2 assume 0 != ~__SELECTED_FEATURE_overloaded~0;assume { :begin_inline_timeShift__role__overloaded } true;havoc timeShift__role__overloaded_#t~ret104#1, timeShift__role__overloaded_~tmp~27#1;havoc timeShift__role__overloaded_~tmp~27#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; 834210#L1752-8 timeShift__role__overloaded_#t~ret104#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift__role__overloaded_~tmp~27#1 := timeShift__role__overloaded_#t~ret104#1;havoc timeShift__role__overloaded_#t~ret104#1; 821740#L2841-4 assume 0 != timeShift__role__overloaded_~tmp~27#1; 821741#L2842-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 848456#L2841-5 assume { :end_inline_timeShift__role__overloaded } true;assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret4#1, __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret133#1, isExecutiveFloorCalling_~retValue_acc~33#1;havoc isExecutiveFloorCalling_~retValue_acc~33#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~3#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~3#1; 833634#L311-1356 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 823000#L338-1358 isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; 823001#L3257-30 __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; 827367#L75-12 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 808253#L75-13 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 808254#L2859-2 assume { :end_inline_timeShift } true; 848573#L1186 assume { :end_inline_threeTS } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret21#1, bobCall_~tmp~4#1;havoc bobCall_~tmp~4#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~1#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~1#1; 848570#L147-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~1#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~1#1; 848566#L172-1 bobCall_#t~ret21#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~4#1 := bobCall_#t~ret21#1;havoc bobCall_#t~ret21#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~4#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 848565#L582-1 assume 0 == initPersonOnFloor_~floor#1; 848559#L583-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 848530#L690-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 848529#L374-2 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 848522#L386-5 assume { :end_inline_callOnFloor } true; 848523#L726-1 assume { :end_inline_initPersonOnFloor } true; 848518#L1119 assume { :end_inline_bobCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret27#1, cleanup_#t~ret28#1, cleanup_~i~2#1, cleanup_~tmp~10#1, cleanup_~tmp___0~3#1, cleanup_~__cil_tmp4~0#1;havoc cleanup_~i~2#1;havoc cleanup_~tmp~10#1;havoc cleanup_~tmp___0~3#1;havoc cleanup_~__cil_tmp4~0#1;assume { :begin_inline_timeShift } true; 848519#L2863-3 assume 0 != ~__SELECTED_FEATURE_overloaded~0;assume { :begin_inline_timeShift__role__overloaded } true;havoc timeShift__role__overloaded_#t~ret104#1, timeShift__role__overloaded_~tmp~27#1;havoc timeShift__role__overloaded_~tmp~27#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; 801139#L1752-12 timeShift__role__overloaded_#t~ret104#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift__role__overloaded_~tmp~27#1 := timeShift__role__overloaded_#t~ret104#1;havoc timeShift__role__overloaded_#t~ret104#1; 801140#L2841-6 assume 0 != timeShift__role__overloaded_~tmp~27#1; 824261#L2842-9 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 787839#L2841-7 assume { :end_inline_timeShift__role__overloaded } true;assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret4#1, __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret133#1, isExecutiveFloorCalling_~retValue_acc~33#1;havoc isExecutiveFloorCalling_~retValue_acc~33#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~3#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~3#1; 830460#L311-1865 assume !(0 == isFloorCalling_~floorID#1); 848451#L315-1868 assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 881094#L338-1868 isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; 881093#L3257-42 __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; 881091#L75-18 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 881089#L75-19 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 881087#L2859-3 assume { :end_inline_timeShift } true;cleanup_~i~2#1 := 0; 881086#L1202-2 [2022-07-13 04:06:18,155 INFO L754 eck$LassoCheckResult]: Loop: 881086#L1202-2 assume !false; 881085#L1203 cleanup_~__cil_tmp4~0#1 := ~cleanupTimeShifts~0 - 1; 881084#L1206 assume cleanup_~i~2#1 < cleanup_~__cil_tmp4~0#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_#t~ret34#1, isBlocked_#t~ret35#1, isBlocked_~retValue_acc~12#1;havoc isBlocked_~retValue_acc~12#1; 881083#L1509 assume 0 != ~__SELECTED_FEATURE_overloaded~0;assume { :begin_inline_isBlocked__role__overloaded } true;havoc isBlocked__role__overloaded_#res#1;havoc isBlocked__role__overloaded_~retValue_acc~11#1;havoc isBlocked__role__overloaded_~retValue_acc~11#1;isBlocked__role__overloaded_~retValue_acc~11#1 := ~blocked~0;isBlocked__role__overloaded_#res#1 := isBlocked__role__overloaded_~retValue_acc~11#1; 833212#L1501 isBlocked_#t~ret34#1 := isBlocked__role__overloaded_#res#1;assume { :end_inline_isBlocked__role__overloaded } true;isBlocked_~retValue_acc~12#1 := isBlocked_#t~ret34#1;havoc isBlocked_#t~ret34#1;isBlocked_#res#1 := isBlocked_~retValue_acc~12#1; 819549#L1518 cleanup_#t~ret27#1 := isBlocked_#res#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~3#1 := cleanup_#t~ret27#1;havoc cleanup_#t~ret27#1; 819550#L1210 assume 1 != cleanup_~tmp___0~3#1; 888915#L1210-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret44#1, isIdle_~retValue_acc~19#1, isIdle_~tmp~17#1;havoc isIdle_~retValue_acc~19#1;havoc isIdle_~tmp~17#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret39#1, anyStopRequested_#t~ret40#1, anyStopRequested_#t~ret41#1, anyStopRequested_#t~ret42#1, anyStopRequested_#t~ret43#1, anyStopRequested_~retValue_acc~18#1, anyStopRequested_~tmp~16#1, anyStopRequested_~tmp___0~5#1, anyStopRequested_~tmp___1~4#1, anyStopRequested_~tmp___2~2#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~18#1;havoc anyStopRequested_~tmp~16#1;havoc anyStopRequested_~tmp___0~5#1;havoc anyStopRequested_~tmp___1~4#1;havoc anyStopRequested_~tmp___2~2#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~3#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~3#1; 888914#L311-2036 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 800727#L338-2040 anyStopRequested_#t~ret39#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret39#1;havoc anyStopRequested_#t~ret39#1; 800728#L1851 assume 0 != anyStopRequested_~tmp___3~0#1;anyStopRequested_~retValue_acc~18#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~18#1; 880950#L1915 isIdle_#t~ret44#1 := anyStopRequested_#res#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~17#1 := isIdle_#t~ret44#1;havoc isIdle_#t~ret44#1;isIdle_~retValue_acc~19#1 := (if 0 == isIdle_~tmp~17#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~19#1; 888901#L1928 cleanup_#t~ret28#1 := isIdle_#res#1;assume { :end_inline_isIdle } true;cleanup_~tmp~10#1 := cleanup_#t~ret28#1;havoc cleanup_#t~ret28#1; 888900#L1222 assume !(0 != cleanup_~tmp~10#1);assume { :begin_inline_timeShift } true; 888899#L2863-4 assume 0 != ~__SELECTED_FEATURE_overloaded~0;assume { :begin_inline_timeShift__role__overloaded } true;havoc timeShift__role__overloaded_#t~ret104#1, timeShift__role__overloaded_~tmp~27#1;havoc timeShift__role__overloaded_~tmp~27#1;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~14#1;havoc areDoorsOpen_~retValue_acc~14#1;areDoorsOpen_~retValue_acc~14#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~14#1; 813719#L1752-16 timeShift__role__overloaded_#t~ret104#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift__role__overloaded_~tmp~27#1 := timeShift__role__overloaded_#t~ret104#1;havoc timeShift__role__overloaded_#t~ret104#1; 802637#L2841-8 assume 0 != timeShift__role__overloaded_~tmp~27#1; 802639#L2842-12 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 827373#L2841-9 assume { :end_inline_timeShift__role__overloaded } true;assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret4#1, __utac_acc__Specification14_spec__1_#t~ret5#1, __utac_acc__Specification14_spec__1_#t~ret6#1, __utac_acc__Specification14_spec__1_#t~ret7#1, __utac_acc__Specification14_spec__1_~tmp~0#1, __utac_acc__Specification14_spec__1_~tmp___0~0#1, __utac_acc__Specification14_spec__1_~tmp___1~0#1, __utac_acc__Specification14_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification14_spec__1_~tmp~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___0~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___1~0#1;havoc __utac_acc__Specification14_spec__1_~tmp___2~0#1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res#1;havoc isExecutiveFloorCalling_#t~ret133#1, isExecutiveFloorCalling_~retValue_acc~33#1;havoc isExecutiveFloorCalling_~retValue_acc~33#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := ~executiveFloor~0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~3#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~3#1; 828102#L311-2379 assume !(0 == isFloorCalling_~floorID#1); 878623#L315-2383 assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 881101#L338-2383 isExecutiveFloorCalling_#t~ret133#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~33#1 := isExecutiveFloorCalling_#t~ret133#1;havoc isExecutiveFloorCalling_#t~ret133#1;isExecutiveFloorCalling_#res#1 := isExecutiveFloorCalling_~retValue_acc~33#1; 881100#L3257-54 __utac_acc__Specification14_spec__1_#t~ret4#1 := isExecutiveFloorCalling_#res#1;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~0#1 := __utac_acc__Specification14_spec__1_#t~ret4#1;havoc __utac_acc__Specification14_spec__1_#t~ret4#1; 881099#L75-24 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 881098#L75-25 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 881088#L2859-4 assume { :end_inline_timeShift } true;cleanup_~i~2#1 := 1 + cleanup_~i~2#1; 881086#L1202-2 [2022-07-13 04:06:18,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 04:06:18,156 INFO L85 PathProgramCache]: Analyzing trace with hash 1560252528, now seen corresponding path program 1 times [2022-07-13 04:06:18,156 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 04:06:18,156 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [478407247] [2022-07-13 04:06:18,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 04:06:18,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 04:06:18,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 04:06:18,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 04:06:18,286 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 04:06:18,287 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [478407247] [2022-07-13 04:06:18,287 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [478407247] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 04:06:18,287 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 04:06:18,287 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-13 04:06:18,288 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943496163] [2022-07-13 04:06:18,288 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 04:06:18,289 INFO L757 eck$LassoCheckResult]: stem already infeasible [2022-07-13 04:06:18,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 04:06:18,289 INFO L85 PathProgramCache]: Analyzing trace with hash 1131637939, now seen corresponding path program 1 times [2022-07-13 04:06:18,290 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 04:06:18,290 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1484712992] [2022-07-13 04:06:18,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 04:06:18,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 04:06:18,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 04:06:18,315 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 04:06:18,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 04:06:18,371 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 04:06:18,852 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 04:06:18,853 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 04:06:18,854 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 04:06:18,854 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 04:06:18,854 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-13 04:06:18,854 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 04:06:18,855 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 04:06:18,855 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 04:06:18,855 INFO L133 ssoRankerPreferences]: Filename of dumped script: elevator_spec14_productSimulator.cil.c_Iteration3_Loop [2022-07-13 04:06:18,855 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 04:06:18,855 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 04:06:18,895 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,915 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,917 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,918 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,937 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,939 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,940 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,954 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,973 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,975 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,993 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,997 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:18,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:19,000 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:19,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:19,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:19,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:19,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:19,021 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:19,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:19,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:19,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:19,406 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 04:06:19,411 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-13 04:06:19,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 04:06:19,413 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 04:06:19,415 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-13 04:06:19,420 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-07-13 04:06:19,461 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 04:06:19,462 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 04:06:19,510 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2022-07-13 04:06:19,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 04:06:19,511 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 04:06:19,514 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-13 04:06:19,518 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-07-13 04:06:19,521 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-13 04:06:19,521 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 04:06:20,302 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-13 04:06:20,307 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2022-07-13 04:06:20,307 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 04:06:20,308 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 04:06:20,308 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 04:06:20,308 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 04:06:20,308 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-13 04:06:20,308 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 04:06:20,308 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 04:06:20,308 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 04:06:20,308 INFO L133 ssoRankerPreferences]: Filename of dumped script: elevator_spec14_productSimulator.cil.c_Iteration3_Loop [2022-07-13 04:06:20,308 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 04:06:20,308 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 04:06:20,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,336 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,343 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,345 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,374 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,376 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,393 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,434 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,439 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,450 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,467 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 04:06:20,850 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 04:06:20,859 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-13 04:06:20,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 04:06:20,860 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 04:06:20,862 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-13 04:06:20,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-13 04:06:20,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-13 04:06:20,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-13 04:06:20,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-13 04:06:20,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-13 04:06:20,877 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-13 04:06:20,878 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-13 04:06:20,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-13 04:06:20,879 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-07-13 04:06:20,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-13 04:06:20,917 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2022-07-13 04:06:20,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 04:06:20,918 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 04:06:20,919 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-13 04:06:20,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-13 04:06:20,931 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-07-13 04:06:20,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-13 04:06:20,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-13 04:06:20,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-13 04:06:20,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-13 04:06:20,936 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-13 04:06:20,945 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-13 04:06:20,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-13 04:06:20,973 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-13 04:06:20,997 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-13 04:06:20,997 INFO L444 ModelExtractionUtils]: 2 out of 5 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-13 04:06:20,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 04:06:20,998 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 04:06:21,006 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-13 04:06:21,056 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-07-13 04:06:21,056 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-13 04:06:21,071 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-13 04:06:21,071 INFO L513 LassoAnalysis]: Proved termination. [2022-07-13 04:06:21,072 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~cleanupTimeShifts~0, ULTIMATE.start_cleanup_~i~2#1) = 1*~cleanupTimeShifts~0 - 1*ULTIMATE.start_cleanup_~i~2#1 Supporting invariants [] [2022-07-13 04:06:21,111 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-07-13 04:06:21,116 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-13 04:06:21,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 04:06:21,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 04:06:21,284 INFO L263 TraceCheckSpWp]: Trace formula consists of 693 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 04:06:21,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 04:06:21,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 04:06:21,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-13 04:06:21,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 04:06:21,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 04:06:21,559 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2022-07-13 04:06:21,559 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 101983 states and 190871 transitions. cyclomatic complexity: 88890 Second operand has 5 states, 5 states have (on average 21.2) internal successors, (106), 5 states have internal predecessors, (106), 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) [2022-07-13 04:06:22,836 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2022-07-13 04:06:25,557 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 101983 states and 190871 transitions. cyclomatic complexity: 88890. Second operand has 5 states, 5 states have (on average 21.2) internal successors, (106), 5 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 122481 states and 229209 transitions. Complement of second has 8 states. [2022-07-13 04:06:25,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2022-07-13 04:06:25,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 21.2) internal successors, (106), 5 states have internal predecessors, (106), 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) [2022-07-13 04:06:25,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 95226 transitions. [2022-07-13 04:06:25,690 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 95226 transitions. Stem has 80 letters. Loop has 26 letters. [2022-07-13 04:06:25,693 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 04:06:25,693 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 95226 transitions. Stem has 106 letters. Loop has 26 letters. [2022-07-13 04:06:25,696 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 04:06:25,696 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 95226 transitions. Stem has 80 letters. Loop has 52 letters. [2022-07-13 04:06:25,698 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 04:06:25,698 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 122481 states and 229209 transitions. [2022-07-13 04:06:26,308 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-13 04:06:26,308 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 122481 states to 0 states and 0 transitions. [2022-07-13 04:06:26,309 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-07-13 04:06:26,309 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-07-13 04:06:26,309 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-07-13 04:06:26,309 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 04:06:26,309 INFO L369 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-13 04:06:26,309 INFO L392 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-13 04:06:26,309 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 04:06:26,309 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-13 04:06:26,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-13 04:06:26,310 INFO L87 Difference]: Start difference. First operand 0 states and 0 transitions. Second operand has 5 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 04:06:26,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 04:06:26,310 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2022-07-13 04:06:26,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-07-13 04:06:26,311 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions. [2022-07-13 04:06:26,311 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-13 04:06:26,311 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions. [2022-07-13 04:06:26,311 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-07-13 04:06:26,311 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-07-13 04:06:26,311 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-07-13 04:06:26,311 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 04:06:26,311 INFO L369 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-13 04:06:26,311 INFO L392 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-13 04:06:26,311 INFO L374 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-13 04:06:26,312 INFO L287 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-07-13 04:06:26,312 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2022-07-13 04:06:26,312 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-13 04:06:26,312 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-07-13 04:06:26,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.07 04:06:26 BoogieIcfgContainer [2022-07-13 04:06:26,317 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-07-13 04:06:26,318 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-13 04:06:26,318 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-13 04:06:26,318 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-13 04:06:26,319 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 04:04:13" (3/4) ... [2022-07-13 04:06:26,321 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-07-13 04:06:26,321 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-13 04:06:26,322 INFO L158 Benchmark]: Toolchain (without parser) took 183241.84ms. Allocated memory was 88.1MB in the beginning and 11.0GB in the end (delta: 10.9GB). Free memory was 52.4MB in the beginning and 6.7GB in the end (delta: -6.6GB). Peak memory consumption was 4.3GB. Max. memory is 16.1GB. [2022-07-13 04:06:26,322 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 88.1MB. Free memory was 43.8MB in the beginning and 43.8MB in the end (delta: 40.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-13 04:06:26,323 INFO L158 Benchmark]: CACSL2BoogieTranslator took 682.36ms. Allocated memory was 88.1MB in the beginning and 127.9MB in the end (delta: 39.8MB). Free memory was 52.3MB in the beginning and 73.8MB in the end (delta: -21.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-07-13 04:06:26,323 INFO L158 Benchmark]: Boogie Procedure Inliner took 2210.06ms. Allocated memory was 127.9MB in the beginning and 492.8MB in the end (delta: 364.9MB). Free memory was 73.8MB in the beginning and 204.8MB in the end (delta: -131.0MB). Peak memory consumption was 233.2MB. Max. memory is 16.1GB. [2022-07-13 04:06:26,324 INFO L158 Benchmark]: Boogie Preprocessor took 4513.05ms. Allocated memory was 492.8MB in the beginning and 4.0GB in the end (delta: 3.5GB). Free memory was 204.8MB in the beginning and 3.5GB in the end (delta: -3.2GB). Peak memory consumption was 327.2MB. Max. memory is 16.1GB. [2022-07-13 04:06:26,324 INFO L158 Benchmark]: RCFGBuilder took 42823.32ms. Allocated memory was 4.0GB in the beginning and 7.5GB in the end (delta: 3.5GB). Free memory was 3.5GB in the beginning and 6.2GB in the end (delta: -2.8GB). Peak memory consumption was 990.9MB. Max. memory is 16.1GB. [2022-07-13 04:06:26,325 INFO L158 Benchmark]: BuchiAutomizer took 133000.22ms. Allocated memory was 7.5GB in the beginning and 11.0GB in the end (delta: 3.5GB). Free memory was 6.2GB in the beginning and 6.7GB in the end (delta: -425.7MB). Peak memory consumption was 3.1GB. Max. memory is 16.1GB. [2022-07-13 04:06:26,325 INFO L158 Benchmark]: Witness Printer took 3.12ms. Allocated memory is still 11.0GB. Free memory is still 6.7GB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-13 04:06:26,328 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 88.1MB. Free memory was 43.8MB in the beginning and 43.8MB in the end (delta: 40.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 682.36ms. Allocated memory was 88.1MB in the beginning and 127.9MB in the end (delta: 39.8MB). Free memory was 52.3MB in the beginning and 73.8MB in the end (delta: -21.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2210.06ms. Allocated memory was 127.9MB in the beginning and 492.8MB in the end (delta: 364.9MB). Free memory was 73.8MB in the beginning and 204.8MB in the end (delta: -131.0MB). Peak memory consumption was 233.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 4513.05ms. Allocated memory was 492.8MB in the beginning and 4.0GB in the end (delta: 3.5GB). Free memory was 204.8MB in the beginning and 3.5GB in the end (delta: -3.2GB). Peak memory consumption was 327.2MB. Max. memory is 16.1GB. * RCFGBuilder took 42823.32ms. Allocated memory was 4.0GB in the beginning and 7.5GB in the end (delta: 3.5GB). Free memory was 3.5GB in the beginning and 6.2GB in the end (delta: -2.8GB). Peak memory consumption was 990.9MB. Max. memory is 16.1GB. * BuchiAutomizer took 133000.22ms. Allocated memory was 7.5GB in the beginning and 11.0GB in the end (delta: 3.5GB). Free memory was 6.2GB in the beginning and 6.7GB in the end (delta: -425.7MB). Peak memory consumption was 3.1GB. Max. memory is 16.1GB. * Witness Printer took 3.12ms. Allocated memory is still 11.0GB. Free memory is still 6.7GB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 4 terminating modules (3 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function cleanupTimeShifts + -1 * i and consists of 5 locations. 3 modules have a trivial ranking function, the largest among these consists of 8 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 132.9s and 4 iterations. TraceHistogramMax:1. Analysis of lassos took 3.5s. Construction of modules took 64.4s. Büchi inclusion checks took 43.6s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 0. Automata minimization 8.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 531903 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 7.7s Buchi closure took 0.9s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1301687 SdHoareTripleChecker+Valid, 81.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1301686 mSDsluCounter, 2199362 SdHoareTripleChecker+Invalid, 64.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1696498 mSDsCounter, 10311 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 173489 IncrementalHoareTripleChecker+Invalid, 183800 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 10311 mSolverCounterUnsat, 502864 mSDtfsCounter, 173489 mSolverCounterSat, 2.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI2 SILT1 lasso0 LassoPreprocessingBenchmarks: Lassos: inital109 mio100 ax100 hnf100 lsp22 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq216 hnf88 smp100 dnf182 smp100 tf102 neg97 sie104 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 33ms VariablesStem: 0 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 0 MotzkinApplications: 2 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.8s InitialAbstractionConstructionTime: 0.5s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2022-07-13 04:06:26,365 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 Writing output log to file Ultimate.log Result: TRUE