./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 791161d1 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-?-791161d [2022-07-23 15:11:44,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 15:11:44,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 15:11:44,953 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 15:11:44,955 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 15:11:44,956 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 15:11:44,960 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 15:11:44,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 15:11:44,967 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 15:11:44,971 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 15:11:44,972 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 15:11:44,974 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 15:11:44,974 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 15:11:44,975 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 15:11:44,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 15:11:44,978 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 15:11:44,979 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 15:11:44,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 15:11:44,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 15:11:44,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 15:11:44,988 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 15:11:44,989 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 15:11:44,989 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 15:11:44,990 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 15:11:44,991 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 15:11:44,994 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 15:11:44,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 15:11:44,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 15:11:44,996 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 15:11:44,996 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 15:11:44,997 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 15:11:44,997 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 15:11:44,998 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 15:11:44,999 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 15:11:44,999 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 15:11:45,000 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 15:11:45,000 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 15:11:45,000 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 15:11:45,000 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 15:11:45,001 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 15:11:45,001 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 15:11:45,002 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 15:11:45,003 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-07-23 15:11:45,029 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 15:11:45,030 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 15:11:45,030 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 15:11:45,030 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 15:11:45,031 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 15:11:45,031 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 15:11:45,031 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 15:11:45,032 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-23 15:11:45,032 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-23 15:11:45,032 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-23 15:11:45,033 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-23 15:11:45,033 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-23 15:11:45,033 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-23 15:11:45,033 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 15:11:45,033 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-23 15:11:45,033 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-23 15:11:45,033 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 15:11:45,034 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-23 15:11:45,034 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 15:11:45,034 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-23 15:11:45,034 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-23 15:11:45,034 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-23 15:11:45,034 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-23 15:11:45,034 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 15:11:45,035 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-23 15:11:45,035 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 15:11:45,035 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-23 15:11:45,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 15:11:45,035 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 15:11:45,035 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 15:11:45,036 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 15:11:45,036 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-23 15:11:45,036 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d3fd4ba6d5d6f8656cafcc266639497265ce714ee15e353bdb887d26cd828a30 [2022-07-23 15:11:45,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 15:11:45,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 15:11:45,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 15:11:45,225 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 15:11:45,225 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 15:11:45,226 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec14_productSimulator.cil.c [2022-07-23 15:11:45,279 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74a222fab/222ded9836f742b79b3fa7b32dafc0db/FLAG23ad9ecac [2022-07-23 15:11:45,731 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 15:11:45,731 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec14_productSimulator.cil.c [2022-07-23 15:11:45,758 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74a222fab/222ded9836f742b79b3fa7b32dafc0db/FLAG23ad9ecac [2022-07-23 15:11:46,077 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74a222fab/222ded9836f742b79b3fa7b32dafc0db [2022-07-23 15:11:46,079 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 15:11:46,080 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 15:11:46,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 15:11:46,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 15:11:46,083 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 15:11:46,084 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 03:11:46" (1/1) ... [2022-07-23 15:11:46,084 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69b896ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:46, skipping insertion in model container [2022-07-23 15:11:46,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 03:11:46" (1/1) ... [2022-07-23 15:11:46,089 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 15:11:46,137 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 15:11:46,613 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] [2022-07-23 15:11:46,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 15:11:46,625 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 15:11:46,707 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] [2022-07-23 15:11:46,708 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 15:11:46,731 INFO L208 MainTranslator]: Completed translation [2022-07-23 15:11:46,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:46 WrapperNode [2022-07-23 15:11:46,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 15:11:46,733 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-23 15:11:46,733 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-23 15:11:46,733 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-23 15:11:46,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:46" (1/1) ... [2022-07-23 15:11:46,765 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:46" (1/1) ... [2022-07-23 15:11:48,601 INFO L137 Inliner]: procedures = 107, calls = 375, calls flagged for inlining = 227, calls inlined = 6228, statements flattened = 201262 [2022-07-23 15:11:48,602 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-23 15:11:48,602 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-23 15:11:48,603 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-23 15:11:48,603 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-23 15:11:48,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:46" (1/1) ... [2022-07-23 15:11:48,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:46" (1/1) ... [2022-07-23 15:11:48,953 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:46" (1/1) ... [2022-07-23 15:11:48,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:46" (1/1) ... [2022-07-23 15:11:50,047 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:46" (1/1) ... [2022-07-23 15:11:51,189 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:46" (1/1) ... [2022-07-23 15:11:51,358 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:46" (1/1) ... [2022-07-23 15:11:51,951 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-23 15:11:51,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-23 15:11:51,960 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-23 15:11:51,961 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-23 15:11:51,962 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:46" (1/1) ... [2022-07-23 15:11:51,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:11:51,974 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:11:51,984 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) [2022-07-23 15:11:51,986 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 [2022-07-23 15:11:52,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-23 15:11:52,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-23 15:11:52,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-23 15:11:52,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-23 15:11:52,225 INFO L234 CfgBuilder]: Building ICFG [2022-07-23 15:11:52,226 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-23 15:12:25,360 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; [2022-07-23 15:12:25,360 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-4: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); [2022-07-23 15:12:25,360 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-5: assume { :end_inline___utac_acc__Specification14_spec__1 } true; [2022-07-23 15:12:25,361 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; [2022-07-23 15:12:25,361 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-10: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); [2022-07-23 15:12:25,361 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-11: assume { :end_inline___utac_acc__Specification14_spec__1 } true; [2022-07-23 15:12:25,361 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; [2022-07-23 15:12:25,361 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-16: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); [2022-07-23 15:12:25,361 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-17: assume { :end_inline___utac_acc__Specification14_spec__1 } true; [2022-07-23 15:12:25,361 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; [2022-07-23 15:12:25,361 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-22: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); [2022-07-23 15:12:25,362 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-23: assume { :end_inline___utac_acc__Specification14_spec__1 } true; [2022-07-23 15:12:25,362 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; [2022-07-23 15:12:25,362 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-28: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); [2022-07-23 15:12:25,362 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L75-29: assume { :end_inline___utac_acc__Specification14_spec__1 } true; [2022-07-23 15:12:25,362 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-4: assume 0 != __utac_acc__Specification14_spec__1_~tmp___0~0#1; [2022-07-23 15:12:25,362 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; [2022-07-23 15:12:25,362 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-10: assume 0 != __utac_acc__Specification14_spec__1_~tmp___0~0#1; [2022-07-23 15:12:25,363 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; [2022-07-23 15:12:25,363 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-16: assume 0 != __utac_acc__Specification14_spec__1_~tmp___0~0#1; [2022-07-23 15:12:25,363 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; [2022-07-23 15:12:25,363 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-22: assume 0 != __utac_acc__Specification14_spec__1_~tmp___0~0#1; [2022-07-23 15:12:25,363 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; [2022-07-23 15:12:25,363 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L80-28: assume 0 != __utac_acc__Specification14_spec__1_~tmp___0~0#1; [2022-07-23 15:12:25,363 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; [2022-07-23 15:12:25,363 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; [2022-07-23 15:12:25,364 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-6: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___1~0#1); [2022-07-23 15:12:25,364 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; [2022-07-23 15:12:25,364 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-15: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___1~0#1); [2022-07-23 15:12:25,364 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; [2022-07-23 15:12:25,364 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-24: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___1~0#1); [2022-07-23 15:12:25,364 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; [2022-07-23 15:12:25,364 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-33: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___1~0#1); [2022-07-23 15:12:25,364 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; [2022-07-23 15:12:25,365 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L86-42: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___1~0#1); [2022-07-23 15:12:25,367 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; [2022-07-23 15:12:25,367 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-509: assume !(1 == isFloorCalling_~floorID#1); [2022-07-23 15:12:25,367 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; [2022-07-23 15:12:25,367 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-509: assume !(2 == isFloorCalling_~floorID#1); [2022-07-23 15:12:25,368 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; [2022-07-23 15:12:25,368 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-509: assume !(3 == isFloorCalling_~floorID#1); [2022-07-23 15:12:25,368 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; [2022-07-23 15:12:25,368 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; [2022-07-23 15:12:25,369 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; [2022-07-23 15:12:25,369 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-1019: assume !(1 == isFloorCalling_~floorID#1); [2022-07-23 15:12:25,369 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; [2022-07-23 15:12:25,369 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-1019: assume !(2 == isFloorCalling_~floorID#1); [2022-07-23 15:12:25,370 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; [2022-07-23 15:12:25,370 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; [2022-07-23 15:12:25,370 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-1019: assume !(3 == isFloorCalling_~floorID#1); [2022-07-23 15:12:25,371 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; [2022-07-23 15:12:25,371 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; [2022-07-23 15:12:25,371 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; [2022-07-23 15:12:25,371 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-1529: assume !(1 == isFloorCalling_~floorID#1); [2022-07-23 15:12:25,372 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; [2022-07-23 15:12:25,372 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-1529: assume !(2 == isFloorCalling_~floorID#1); [2022-07-23 15:12:25,372 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; [2022-07-23 15:12:25,373 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; [2022-07-23 15:12:25,373 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-1529: assume !(3 == isFloorCalling_~floorID#1); [2022-07-23 15:12:25,373 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; [2022-07-23 15:12:25,373 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; [2022-07-23 15:12:25,374 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; [2022-07-23 15:12:25,374 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-2039: assume !(1 == isFloorCalling_~floorID#1); [2022-07-23 15:12:25,374 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; [2022-07-23 15:12:25,374 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-2039: assume !(2 == isFloorCalling_~floorID#1); [2022-07-23 15:12:25,375 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; [2022-07-23 15:12:25,375 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; [2022-07-23 15:12:25,375 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-2039: assume !(3 == isFloorCalling_~floorID#1); [2022-07-23 15:12:25,376 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; [2022-07-23 15:12:25,376 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; [2022-07-23 15:12:25,376 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; [2022-07-23 15:12:25,376 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L315-2554: assume !(1 == isFloorCalling_~floorID#1); [2022-07-23 15:12:25,377 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; [2022-07-23 15:12:25,377 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L319-2554: assume !(2 == isFloorCalling_~floorID#1); [2022-07-23 15:12:25,377 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; [2022-07-23 15:12:25,377 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; [2022-07-23 15:12:25,377 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L323-2554: assume !(3 == isFloorCalling_~floorID#1); [2022-07-23 15:12:25,378 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; [2022-07-23 15:12:25,378 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; [2022-07-23 15:12:25,378 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; [2022-07-23 15:12:25,381 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; [2022-07-23 15:12:25,381 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19551: assume !(0 == isFloorCalling_~floorID#1); [2022-07-23 15:12:25,381 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; [2022-07-23 15:12:25,381 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##97452: assume !(0 == isFloorCalling_~floorID#1); [2022-07-23 15:12:25,381 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; [2022-07-23 15:12:25,382 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##58393: assume !(0 == isFloorCalling_~floorID#1); [2022-07-23 15:12:25,384 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; [2022-07-23 15:12:25,384 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; [2022-07-23 15:12:25,384 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; [2022-07-23 15:12:25,384 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; [2022-07-23 15:12:25,385 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; [2022-07-23 15:12:25,385 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; [2022-07-23 15:12:25,385 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; [2022-07-23 15:12:25,385 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; [2022-07-23 15:12:25,385 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; [2022-07-23 15:12:25,385 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; [2022-07-23 15:12:25,393 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; [2022-07-23 15:12:25,393 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; [2022-07-23 15:12:25,393 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; [2022-07-23 15:12:25,393 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; [2022-07-23 15:12:25,393 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; [2022-07-23 15:12:25,393 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; [2022-07-23 15:12:25,394 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; [2022-07-23 15:12:25,394 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; [2022-07-23 15:12:25,394 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; [2022-07-23 15:12:25,394 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; [2022-07-23 15:12:25,394 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3641-2: assume false;assume false; [2022-07-23 15:12:25,394 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3641-5: assume false;assume false; [2022-07-23 15:12:25,394 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3641-8: assume false;assume false; [2022-07-23 15:12:25,395 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3641-11: assume false;assume false; [2022-07-23 15:12:25,395 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3641-14: assume false;assume false; [2022-07-23 15:12:25,395 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3642-2: assume { :end_inline___automaton_fail } true; [2022-07-23 15:12:25,395 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3642-5: assume { :end_inline___automaton_fail } true; [2022-07-23 15:12:25,395 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3642-8: assume { :end_inline___automaton_fail } true; [2022-07-23 15:12:25,395 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3642-11: assume { :end_inline___automaton_fail } true; [2022-07-23 15:12:25,395 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3642-14: assume { :end_inline___automaton_fail } true; [2022-07-23 15:12:25,396 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##77946: assume !(0 == isFloorCalling_~floorID#1); [2022-07-23 15:12:25,396 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; [2022-07-23 15:12:25,396 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; [2022-07-23 15:12:25,396 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38972: assume !(0 == isFloorCalling_~floorID#1); [2022-07-23 15:12:25,397 INFO L275 CfgBuilder]: Performing block encoding [2022-07-23 15:12:25,572 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-23 15:12:25,572 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-23 15:12:25,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 03:12:25 BoogieIcfgContainer [2022-07-23 15:12:25,611 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-23 15:12:25,613 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-23 15:12:25,613 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-23 15:12:25,615 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-23 15:12:25,617 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-23 15:12:25,617 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.07 03:11:46" (1/3) ... [2022-07-23 15:12:25,618 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6306a5a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.07 03:12:25, skipping insertion in model container [2022-07-23 15:12:25,618 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-23 15:12:25,618 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:46" (2/3) ... [2022-07-23 15:12:25,619 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6306a5a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.07 03:12:25, skipping insertion in model container [2022-07-23 15:12:25,619 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-23 15:12:25,619 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 03:12:25" (3/3) ... [2022-07-23 15:12:25,620 INFO L354 chiAutomizerObserver]: Analyzing ICFG elevator_spec14_productSimulator.cil.c [2022-07-23 15:12:26,278 INFO L255 stractBuchiCegarLoop]: Interprodecural is true [2022-07-23 15:12:26,278 INFO L256 stractBuchiCegarLoop]: Hoare is false [2022-07-23 15:12:26,278 INFO L257 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-23 15:12:26,279 INFO L258 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-23 15:12:26,279 INFO L259 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-23 15:12:26,279 INFO L260 stractBuchiCegarLoop]: Difference is false [2022-07-23 15:12:26,279 INFO L261 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-23 15:12:26,279 INFO L265 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-23 15:12:26,374 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) [2022-07-23 15:12:26,861 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 10194 [2022-07-23 15:12:26,862 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-23 15:12:26,862 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-23 15:12:26,886 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] [2022-07-23 15:12:26,886 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] [2022-07-23 15:12:26,886 INFO L287 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-23 15:12:26,950 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) [2022-07-23 15:12:27,310 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 10194 [2022-07-23 15:12:27,311 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-23 15:12:27,311 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-23 15:12:27,328 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] [2022-07-23 15:12:27,328 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] [2022-07-23 15:12:27,337 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; 38120#L311-847true assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 30526#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 [2022-07-23 15:12:27,338 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; 5080#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 [2022-07-23 15:12:27,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 15:12:27,347 INFO L85 PathProgramCache]: Analyzing trace with hash 1437463491, now seen corresponding path program 1 times [2022-07-23 15:12:27,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 15:12:27,353 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [608785819] [2022-07-23 15:12:27,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 15:12:27,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 15:12:27,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 15:12:27,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 15:12:27,586 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 15:12:27,586 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [608785819] [2022-07-23 15:12:27,587 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [608785819] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 15:12:27,587 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 15:12:27,587 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-23 15:12:27,588 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1048452846] [2022-07-23 15:12:27,588 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 15:12:27,591 INFO L757 eck$LassoCheckResult]: stem already infeasible [2022-07-23 15:12:27,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 15:12:27,593 INFO L85 PathProgramCache]: Analyzing trace with hash 864357099, now seen corresponding path program 1 times [2022-07-23 15:12:27,593 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 15:12:27,594 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [444906235] [2022-07-23 15:12:27,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 15:12:27,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 15:12:27,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 15:12:27,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 15:12:27,642 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 15:12:27,642 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [444906235] [2022-07-23 15:12:27,642 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [444906235] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 15:12:27,642 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 15:12:27,643 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-23 15:12:27,643 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [88736647] [2022-07-23 15:12:27,643 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 15:12:27,644 INFO L769 eck$LassoCheckResult]: loop already infeasible [2022-07-23 15:12:27,644 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 15:12:27,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-23 15:12:27,667 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-23 15:12:27,739 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) [2022-07-23 15:12:28,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 15:12:28,773 INFO L93 Difference]: Finished difference Result 51057 states and 95556 transitions. [2022-07-23 15:12:28,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-23 15:12:28,779 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 51057 states and 95556 transitions. [2022-07-23 15:12:29,000 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 10242 [2022-07-23 15:12:29,250 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 51057 states to 51033 states and 95526 transitions. [2022-07-23 15:12:29,251 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 51033 [2022-07-23 15:12:29,303 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 51033 [2022-07-23 15:12:29,304 INFO L73 IsDeterministic]: Start isDeterministic. Operand 51033 states and 95526 transitions. [2022-07-23 15:12:29,383 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-23 15:12:29,384 INFO L369 hiAutomatonCegarLoop]: Abstraction has 51033 states and 95526 transitions. [2022-07-23 15:12:29,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51033 states and 95526 transitions. [2022-07-23 15:12:30,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51033 to 51033. [2022-07-23 15:12:30,470 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) [2022-07-23 15:12:30,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51033 states to 51033 states and 95526 transitions. [2022-07-23 15:12:30,573 INFO L392 hiAutomatonCegarLoop]: Abstraction has 51033 states and 95526 transitions. [2022-07-23 15:12:30,573 INFO L374 stractBuchiCegarLoop]: Abstraction has 51033 states and 95526 transitions. [2022-07-23 15:12:30,573 INFO L287 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-23 15:12:30,573 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 51033 states and 95526 transitions. [2022-07-23 15:12:30,994 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 10242 [2022-07-23 15:12:30,994 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-23 15:12:30,994 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-23 15:12:31,002 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] [2022-07-23 15:12:31,002 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] [2022-07-23 15:12:31,003 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 [2022-07-23 15:12:31,004 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 [2022-07-23 15:12:31,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 15:12:31,004 INFO L85 PathProgramCache]: Analyzing trace with hash 1437463491, now seen corresponding path program 2 times [2022-07-23 15:12:31,004 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 15:12:31,005 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1746329721] [2022-07-23 15:12:31,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 15:12:31,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 15:12:31,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 15:12:31,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 15:12:31,134 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 15:12:31,135 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1746329721] [2022-07-23 15:12:31,135 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1746329721] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 15:12:31,135 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 15:12:31,135 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-23 15:12:31,135 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [338372173] [2022-07-23 15:12:31,135 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 15:12:31,136 INFO L757 eck$LassoCheckResult]: stem already infeasible [2022-07-23 15:12:31,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 15:12:31,138 INFO L85 PathProgramCache]: Analyzing trace with hash -418755989, now seen corresponding path program 1 times [2022-07-23 15:12:31,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 15:12:31,139 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [157663779] [2022-07-23 15:12:31,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 15:12:31,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 15:12:31,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 15:12:31,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 15:12:31,191 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 15:12:31,192 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [157663779] [2022-07-23 15:12:31,194 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [157663779] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 15:12:31,195 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 15:12:31,195 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-23 15:12:31,195 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [768580481] [2022-07-23 15:12:31,195 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 15:12:31,195 INFO L769 eck$LassoCheckResult]: loop already infeasible [2022-07-23 15:12:31,195 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 15:12:31,196 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-23 15:12:31,196 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-07-23 15:12:31,196 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) [2022-07-23 15:13:43,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 15:13:43,362 INFO L93 Difference]: Finished difference Result 633886 states and 1177353 transitions. [2022-07-23 15:13:43,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-07-23 15:13:43,363 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 633886 states and 1177353 transitions. [2022-07-23 15:13:46,677 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 221717 [2022-07-23 15:13:49,222 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 633886 states to 633886 states and 1177353 transitions. [2022-07-23 15:13:49,223 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 633886 [2022-07-23 15:13:49,720 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 633886 [2022-07-23 15:13:49,720 INFO L73 IsDeterministic]: Start isDeterministic. Operand 633886 states and 1177353 transitions. [2022-07-23 15:13:50,471 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-23 15:13:50,471 INFO L369 hiAutomatonCegarLoop]: Abstraction has 633886 states and 1177353 transitions. [2022-07-23 15:13:51,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 633886 states and 1177353 transitions. [2022-07-23 15:13:54,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 633886 to 101983. [2022-07-23 15:13:54,574 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) [2022-07-23 15:13:54,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101983 states to 101983 states and 190871 transitions. [2022-07-23 15:13:54,768 INFO L392 hiAutomatonCegarLoop]: Abstraction has 101983 states and 190871 transitions. [2022-07-23 15:13:54,769 INFO L374 stractBuchiCegarLoop]: Abstraction has 101983 states and 190871 transitions. [2022-07-23 15:13:54,769 INFO L287 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-23 15:13:54,769 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 101983 states and 190871 transitions. [2022-07-23 15:13:55,029 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 20498 [2022-07-23 15:13:55,030 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-23 15:13:55,030 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-23 15:13:55,035 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] [2022-07-23 15:13:55,035 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] [2022-07-23 15:13:55,036 INFO L752 eck$LassoCheckResult]: Stem: 837490#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; 817304#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; 817305#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; 822413#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; 822414#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; 793423#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; 793424#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; 802713#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; 802714#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; 822451#L1029 assume !(0 == ~__SELECTED_FEATURE_overloaded~0); 792952#L1032 assume !(0 != ~__SELECTED_FEATURE_weight~0);valid_product_~tmp~3#1 := 0; 792954#L1032-1 valid_product_~retValue_acc~7#1 := valid_product_~tmp~3#1;valid_product_#res#1 := valid_product_~retValue_acc~7#1; 838602#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; 838270#L1394 assume 0 != main_~tmp~12#1;assume { :begin_inline_setup } true; 830083#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; 830084#L147 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~1#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~1#1; 838595#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; 838594#L582 assume 0 == initPersonOnFloor_~floor#1; 838578#L583 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 838565#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; 838564#L374 assume !(0 == callOnFloor_~floorID#1); 838561#L377 assume 1 == callOnFloor_~floorID#1;~calls_1~0 := 1; 838560#L386-2 assume { :end_inline_callOnFloor } true; 838555#L726 assume { :end_inline_initPersonOnFloor } true; 838556#L1174 assume { :end_inline_bigMacCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true; 838551#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; 838552#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; 837283#L2841 assume 0 != timeShift__role__overloaded_~tmp~27#1; 837284#L2842 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 841863#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; 837274#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; 836241#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; 838288#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; 841891#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; 838296#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; 816849#L2841-2 assume 0 != timeShift__role__overloaded_~tmp~27#1; 816850#L2842-3 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 841895#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; 835697#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; 814688#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; 814689#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; 841864#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; 834230#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; 821746#L2841-4 assume 0 != timeShift__role__overloaded_~tmp~27#1; 821747#L2842-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 841872#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; 833654#L311-1356 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 823008#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; 823009#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; 827377#L75-12 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 808258#L75-13 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 808259#L2859-2 assume { :end_inline_timeShift } true; 848632#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; 848629#L147-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~1#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~1#1; 848625#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; 848624#L582-1 assume 0 == initPersonOnFloor_~floor#1; 848618#L583-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 848589#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; 848588#L374-2 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 848581#L386-5 assume { :end_inline_callOnFloor } true; 848582#L726-1 assume { :end_inline_initPersonOnFloor } true; 848577#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; 848578#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; 801138#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; 801139#L2841-6 assume 0 != timeShift__role__overloaded_~tmp~27#1; 824272#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; 830474#L311-1865 assume !(0 == isFloorCalling_~floorID#1); 841867#L315-1868 assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 874036#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; 874035#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; 874034#L75-18 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 874033#L75-19 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 874031#L2859-3 assume { :end_inline_timeShift } true;cleanup_~i~2#1 := 0; 874030#L1202-2 [2022-07-23 15:13:55,036 INFO L754 eck$LassoCheckResult]: Loop: 874030#L1202-2 assume !false; 874029#L1203 cleanup_~__cil_tmp4~0#1 := ~cleanupTimeShifts~0 - 1; 874028#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; 874027#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; 833237#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; 819551#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; 819552#L1210 assume 1 != cleanup_~tmp___0~3#1; 830369#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; 830370#L311-2036 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 887228#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; 887219#L1851 assume 0 != anyStopRequested_~tmp___3~0#1;anyStopRequested_~retValue_acc~18#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~18#1; 874004#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; 887211#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; 887210#L1222 assume !(0 != cleanup_~tmp~10#1);assume { :begin_inline_timeShift } true; 887209#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; 813721#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; 802636#L2841-8 assume 0 != timeShift__role__overloaded_~tmp~27#1; 802638#L2842-12 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 827383#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; 828113#L311-2379 assume !(0 == isFloorCalling_~floorID#1); 873941#L315-2383 assume 1 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~3#1 := ~calls_1~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~3#1; 874043#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; 874042#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; 874041#L75-24 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0#1); 874040#L75-25 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 874032#L2859-4 assume { :end_inline_timeShift } true;cleanup_~i~2#1 := 1 + cleanup_~i~2#1; 874030#L1202-2 [2022-07-23 15:13:55,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 15:13:55,036 INFO L85 PathProgramCache]: Analyzing trace with hash 1560252528, now seen corresponding path program 1 times [2022-07-23 15:13:55,037 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 15:13:55,037 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [112437869] [2022-07-23 15:13:55,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 15:13:55,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 15:13:55,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 15:13:55,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 15:13:55,527 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 15:13:55,527 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [112437869] [2022-07-23 15:13:55,528 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [112437869] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 15:13:55,528 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 15:13:55,528 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-23 15:13:55,528 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [648805169] [2022-07-23 15:13:55,528 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 15:13:55,529 INFO L757 eck$LassoCheckResult]: stem already infeasible [2022-07-23 15:13:55,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 15:13:55,530 INFO L85 PathProgramCache]: Analyzing trace with hash 1131637939, now seen corresponding path program 1 times [2022-07-23 15:13:55,530 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 15:13:55,530 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1437694151] [2022-07-23 15:13:55,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 15:13:55,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 15:13:55,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 15:13:55,539 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 15:13:55,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 15:13:55,570 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 15:13:55,933 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 15:13:55,933 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 15:13:55,933 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 15:13:55,934 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 15:13:55,934 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-23 15:13:55,934 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:13:55,934 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 15:13:55,934 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 15:13:55,934 INFO L133 ssoRankerPreferences]: Filename of dumped script: elevator_spec14_productSimulator.cil.c_Iteration3_Loop [2022-07-23 15:13:55,934 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 15:13:55,934 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 15:13:55,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:55,965 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:55,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:55,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:55,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:55,976 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:55,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:55,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:55,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:55,984 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:55,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:55,993 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:55,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:56,000 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:56,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:56,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:56,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:56,011 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:56,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:56,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:56,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:56,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:56,021 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:56,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:56,024 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:56,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:56,026 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:56,028 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:56,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:56,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:56,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:56,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:56,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:56,351 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 15:13:56,352 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-23 15:13:56,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:13:56,353 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:13:56,355 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) [2022-07-23 15:13:56,360 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 [2022-07-23 15:13:56,361 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 15:13:56,361 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 15:13:56,385 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 [2022-07-23 15:13:56,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:13:56,386 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:13:56,387 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) [2022-07-23 15:13:56,388 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 [2022-07-23 15:13:56,390 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-23 15:13:56,390 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 15:13:57,004 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-23 15:13:57,011 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-07-23 15:13:57,012 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 15:13:57,012 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 15:13:57,012 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 15:13:57,012 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 15:13:57,012 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-23 15:13:57,012 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:13:57,012 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 15:13:57,012 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 15:13:57,012 INFO L133 ssoRankerPreferences]: Filename of dumped script: elevator_spec14_productSimulator.cil.c_Iteration3_Loop [2022-07-23 15:13:57,012 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 15:13:57,012 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 15:13:57,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,033 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,050 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,115 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,117 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:13:57,372 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 15:13:57,375 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-23 15:13:57,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:13:57,376 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:13:57,392 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) [2022-07-23 15:13:57,396 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 [2022-07-23 15:13:57,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 15:13:57,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 15:13:57,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 15:13:57,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 15:13:57,402 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 15:13:57,403 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 15:13:57,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 15:13:57,407 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 [2022-07-23 15:13:57,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-23 15:13:57,423 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-07-23 15:13:57,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:13:57,424 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:13:57,425 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) [2022-07-23 15:13:57,425 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 [2022-07-23 15:13:57,427 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 [2022-07-23 15:13:57,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 15:13:57,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 15:13:57,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 15:13:57,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 15:13:57,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 15:13:57,433 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 15:13:57,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 15:13:57,453 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-23 15:13:57,459 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-23 15:13:57,459 INFO L444 ModelExtractionUtils]: 2 out of 5 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-23 15:13:57,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:13:57,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:13:57,477 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) [2022-07-23 15:13:57,486 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-23 15:13:57,486 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-23 15:13:57,486 INFO L513 LassoAnalysis]: Proved termination. [2022-07-23 15:13:57,487 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 [] [2022-07-23 15:13:57,501 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 [2022-07-23 15:13:57,513 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 [2022-07-23 15:13:57,514 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-23 15:13:57,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 15:13:57,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 15:13:57,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 693 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 15:13:57,638 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 15:13:57,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 15:13:57,731 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-23 15:13:57,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 15:13:57,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 15:13:57,825 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 [2022-07-23 15:13:57,825 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) [2022-07-23 15:13:58,783 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-07-23 15:14:00,109 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. [2022-07-23 15:14:00,109 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 [2022-07-23 15:14:00,111 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) [2022-07-23 15:14:00,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 95226 transitions. [2022-07-23 15:14:00,179 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 95226 transitions. Stem has 80 letters. Loop has 26 letters. [2022-07-23 15:14:00,182 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 15:14:00,182 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 95226 transitions. Stem has 106 letters. Loop has 26 letters. [2022-07-23 15:14:00,338 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 15:14:00,339 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 95226 transitions. Stem has 80 letters. Loop has 52 letters. [2022-07-23 15:14:00,339 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 15:14:00,339 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 122481 states and 229209 transitions. [2022-07-23 15:14:00,757 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-23 15:14:00,758 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 122481 states to 0 states and 0 transitions. [2022-07-23 15:14:00,758 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-07-23 15:14:00,758 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-07-23 15:14:00,758 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-07-23 15:14:00,758 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-23 15:14:00,758 INFO L369 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-23 15:14:00,759 INFO L392 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-23 15:14:00,759 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 15:14:00,759 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-23 15:14:00,759 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-23 15:14:00,759 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) [2022-07-23 15:14:00,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 15:14:00,760 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2022-07-23 15:14:00,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-07-23 15:14:00,760 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions. [2022-07-23 15:14:00,760 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-23 15:14:00,760 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions. [2022-07-23 15:14:00,760 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-07-23 15:14:00,760 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-07-23 15:14:00,761 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-07-23 15:14:00,761 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-23 15:14:00,761 INFO L369 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-23 15:14:00,761 INFO L392 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-23 15:14:00,761 INFO L374 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-23 15:14:00,761 INFO L287 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-07-23 15:14:00,761 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2022-07-23 15:14:00,761 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-23 15:14:00,761 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-07-23 15:14:00,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.07 03:14:00 BoogieIcfgContainer [2022-07-23 15:14:00,766 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-07-23 15:14:00,767 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-23 15:14:00,767 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-23 15:14:00,767 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-23 15:14:00,767 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 03:12:25" (3/4) ... [2022-07-23 15:14:00,769 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-07-23 15:14:00,769 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-23 15:14:00,770 INFO L158 Benchmark]: Toolchain (without parser) took 134689.89ms. Allocated memory was 146.8MB in the beginning and 10.7GB in the end (delta: 10.6GB). Free memory was 115.5MB in the beginning and 6.1GB in the end (delta: -6.0GB). Peak memory consumption was 4.6GB. Max. memory is 16.1GB. [2022-07-23 15:14:00,770 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 86.0MB. Free memory was 45.6MB in the beginning and 45.6MB in the end (delta: 43.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 15:14:00,771 INFO L158 Benchmark]: CACSL2BoogieTranslator took 651.03ms. Allocated memory is still 146.8MB. Free memory was 115.2MB in the beginning and 93.1MB in the end (delta: 22.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-07-23 15:14:00,771 INFO L158 Benchmark]: Boogie Procedure Inliner took 1869.18ms. Allocated memory was 146.8MB in the beginning and 494.9MB in the end (delta: 348.1MB). Free memory was 93.1MB in the beginning and 223.7MB in the end (delta: -130.6MB). Peak memory consumption was 257.9MB. Max. memory is 16.1GB. [2022-07-23 15:14:00,772 INFO L158 Benchmark]: Boogie Preprocessor took 3357.04ms. Allocated memory was 494.9MB in the beginning and 1.5GB in the end (delta: 989.9MB). Free memory was 223.7MB in the beginning and 968.2MB in the end (delta: -744.5MB). Peak memory consumption was 308.3MB. Max. memory is 16.1GB. [2022-07-23 15:14:00,772 INFO L158 Benchmark]: RCFGBuilder took 33651.13ms. Allocated memory was 1.5GB in the beginning and 9.3GB in the end (delta: 7.8GB). Free memory was 968.2MB in the beginning and 7.9GB in the end (delta: -6.9GB). Peak memory consumption was 893.4MB. Max. memory is 16.1GB. [2022-07-23 15:14:00,772 INFO L158 Benchmark]: BuchiAutomizer took 95153.59ms. Allocated memory was 9.3GB in the beginning and 10.7GB in the end (delta: 1.5GB). Free memory was 7.9GB in the beginning and 6.1GB in the end (delta: 1.8GB). Peak memory consumption was 3.2GB. Max. memory is 16.1GB. [2022-07-23 15:14:00,773 INFO L158 Benchmark]: Witness Printer took 2.47ms. Allocated memory is still 10.7GB. Free memory is still 6.1GB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 15:14:00,776 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 86.0MB. Free memory was 45.6MB in the beginning and 45.6MB in the end (delta: 43.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 651.03ms. Allocated memory is still 146.8MB. Free memory was 115.2MB in the beginning and 93.1MB in the end (delta: 22.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1869.18ms. Allocated memory was 146.8MB in the beginning and 494.9MB in the end (delta: 348.1MB). Free memory was 93.1MB in the beginning and 223.7MB in the end (delta: -130.6MB). Peak memory consumption was 257.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3357.04ms. Allocated memory was 494.9MB in the beginning and 1.5GB in the end (delta: 989.9MB). Free memory was 223.7MB in the beginning and 968.2MB in the end (delta: -744.5MB). Peak memory consumption was 308.3MB. Max. memory is 16.1GB. * RCFGBuilder took 33651.13ms. Allocated memory was 1.5GB in the beginning and 9.3GB in the end (delta: 7.8GB). Free memory was 968.2MB in the beginning and 7.9GB in the end (delta: -6.9GB). Peak memory consumption was 893.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 95153.59ms. Allocated memory was 9.3GB in the beginning and 10.7GB in the end (delta: 1.5GB). Free memory was 7.9GB in the beginning and 6.1GB in the end (delta: 1.8GB). Peak memory consumption was 3.2GB. Max. memory is 16.1GB. * Witness Printer took 2.47ms. Allocated memory is still 10.7GB. Free memory is still 6.1GB. 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 95.1s and 4 iterations. TraceHistogramMax:1. Analysis of lassos took 2.9s. Construction of modules took 44.9s. Büchi inclusion checks took 31.1s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 0. Automata minimization 5.5s AutomataMinimizationTime, 2 MinimizatonAttempts, 531903 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 6.7s Buchi closure took 0.5s. 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, 55.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1301686 mSDsluCounter, 2199362 SdHoareTripleChecker+Invalid, 45.0s 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, 2.1s 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: 32ms VariablesStem: 0 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 0 MotzkinApplications: 2 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.6s InitialAbstractionConstructionTime: 0.6s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2022-07-23 15:14:00,811 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