./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_product22.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product22.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa --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 10f09c8c5639b403d441157c6cb90f176690981c36f4af5417d0103735cbe364 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 18:10:04,019 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 18:10:04,021 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 18:10:04,043 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 18:10:04,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 18:10:04,045 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 18:10:04,046 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 18:10:04,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 18:10:04,049 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 18:10:04,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 18:10:04,051 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 18:10:04,052 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 18:10:04,053 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 18:10:04,054 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 18:10:04,055 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 18:10:04,056 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 18:10:04,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 18:10:04,057 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 18:10:04,059 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 18:10:04,061 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 18:10:04,063 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 18:10:04,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 18:10:04,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 18:10:04,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 18:10:04,074 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 18:10:04,074 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 18:10:04,074 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 18:10:04,075 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 18:10:04,076 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 18:10:04,076 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 18:10:04,077 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 18:10:04,077 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 18:10:04,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 18:10:04,079 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 18:10:04,079 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 18:10:04,080 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 18:10:04,080 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 18:10:04,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 18:10:04,080 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 18:10:04,081 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 18:10:04,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 18:10:04,082 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-12-06 18:10:04,105 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 18:10:04,105 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 18:10:04,105 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 18:10:04,105 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 18:10:04,106 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 18:10:04,106 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 18:10:04,106 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 18:10:04,106 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-12-06 18:10:04,106 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-12-06 18:10:04,107 INFO L138 SettingsManager]: * Use old map elimination=false [2021-12-06 18:10:04,107 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-12-06 18:10:04,107 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-12-06 18:10:04,107 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-12-06 18:10:04,107 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 18:10:04,107 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-06 18:10:04,107 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-06 18:10:04,107 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 18:10:04,107 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-06 18:10:04,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 18:10:04,108 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-12-06 18:10:04,108 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-12-06 18:10:04,108 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-12-06 18:10:04,108 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-06 18:10:04,108 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 18:10:04,108 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-12-06 18:10:04,108 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 18:10:04,108 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-12-06 18:10:04,109 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 18:10:04,109 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 18:10:04,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 18:10:04,109 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 18:10:04,109 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 18:10:04,110 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-12-06 18:10:04,110 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10f09c8c5639b403d441157c6cb90f176690981c36f4af5417d0103735cbe364 [2021-12-06 18:10:04,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 18:10:04,285 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 18:10:04,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 18:10:04,288 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 18:10:04,289 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 18:10:04,290 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/product-lines/elevator_spec3_product22.cil.c [2021-12-06 18:10:04,333 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/data/1a01454e9/9a41b1b773624dcdafedea6059689c14/FLAG93e137abc [2021-12-06 18:10:04,823 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 18:10:04,823 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/sv-benchmarks/c/product-lines/elevator_spec3_product22.cil.c [2021-12-06 18:10:04,842 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/data/1a01454e9/9a41b1b773624dcdafedea6059689c14/FLAG93e137abc [2021-12-06 18:10:04,856 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/data/1a01454e9/9a41b1b773624dcdafedea6059689c14 [2021-12-06 18:10:04,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 18:10:04,860 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 18:10:04,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 18:10:04,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 18:10:04,864 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 18:10:04,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:10:04" (1/1) ... [2021-12-06 18:10:04,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61dffa05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:10:04, skipping insertion in model container [2021-12-06 18:10:04,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:10:04" (1/1) ... [2021-12-06 18:10:04,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 18:10:04,926 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 18:10:05,050 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/sv-benchmarks/c/product-lines/elevator_spec3_product22.cil.c[3205,3218] [2021-12-06 18:10:05,235 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 18:10:05,243 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 18:10:05,256 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/sv-benchmarks/c/product-lines/elevator_spec3_product22.cil.c[3205,3218] [2021-12-06 18:10:05,325 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 18:10:05,345 INFO L208 MainTranslator]: Completed translation [2021-12-06 18:10:05,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:10:05 WrapperNode [2021-12-06 18:10:05,345 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 18:10:05,346 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 18:10:05,346 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 18:10:05,347 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 18:10:05,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:10:05" (1/1) ... [2021-12-06 18:10:05,374 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:10:05" (1/1) ... [2021-12-06 18:10:05,823 INFO L137 Inliner]: procedures = 92, calls = 351, calls flagged for inlining = 203, calls inlined = 1788, statements flattened = 63416 [2021-12-06 18:10:05,823 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 18:10:05,824 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 18:10:05,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 18:10:05,824 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 18:10:05,830 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:10:05" (1/1) ... [2021-12-06 18:10:05,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:10:05" (1/1) ... [2021-12-06 18:10:05,891 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:10:05" (1/1) ... [2021-12-06 18:10:05,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:10:05" (1/1) ... [2021-12-06 18:10:06,101 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:10:05" (1/1) ... [2021-12-06 18:10:06,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:10:05" (1/1) ... [2021-12-06 18:10:06,347 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:10:05" (1/1) ... [2021-12-06 18:10:06,450 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 18:10:06,451 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 18:10:06,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 18:10:06,452 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 18:10:06,452 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:10:05" (1/1) ... [2021-12-06 18:10:06,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:06,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:06,476 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:06,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-12-06 18:10:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 18:10:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 18:10:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 18:10:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 18:10:06,636 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 18:10:06,637 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 18:10:16,749 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 18:10:16,808 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 18:10:16,809 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-06 18:10:16,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:10:16 BoogieIcfgContainer [2021-12-06 18:10:16,823 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 18:10:16,824 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-12-06 18:10:16,824 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-12-06 18:10:16,826 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-12-06 18:10:16,827 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 18:10:16,827 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 06.12 06:10:04" (1/3) ... [2021-12-06 18:10:16,828 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@10f0184d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 06:10:16, skipping insertion in model container [2021-12-06 18:10:16,828 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 18:10:16,828 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:10:05" (2/3) ... [2021-12-06 18:10:16,828 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@10f0184d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 06:10:16, skipping insertion in model container [2021-12-06 18:10:16,828 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 18:10:16,828 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:10:16" (3/3) ... [2021-12-06 18:10:16,829 INFO L388 chiAutomizerObserver]: Analyzing ICFG elevator_spec3_product22.cil.c [2021-12-06 18:10:16,860 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-12-06 18:10:16,860 INFO L360 BuchiCegarLoop]: Hoare is false [2021-12-06 18:10:16,860 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-12-06 18:10:16,860 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-12-06 18:10:16,860 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-12-06 18:10:16,860 INFO L364 BuchiCegarLoop]: Difference is false [2021-12-06 18:10:16,860 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-12-06 18:10:16,860 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-12-06 18:10:17,083 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 17048 states, 17047 states have (on average 1.8821493517921042) internal successors, (32085), 17047 states have internal predecessors, (32085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:10:17,325 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3425 [2021-12-06 18:10:17,326 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 18:10:17,326 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 18:10:17,345 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:10:17,345 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:10:17,346 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-12-06 18:10:17,375 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 17048 states, 17047 states have (on average 1.8821493517921042) internal successors, (32085), 17047 states have internal predecessors, (32085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:10:17,528 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3425 [2021-12-06 18:10:17,528 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 18:10:17,528 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 18:10:17,535 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:10:17,535 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:10:17,541 INFO L791 eck$LassoCheckResult]: Stem: 7026#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(10, 16);call #Ultimate.allocInit(4, 17);call write~init~int(91, 17, 0, 1);call write~init~int(95, 17, 1, 1);call write~init~int(93, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(4, 18);call write~init~int(91, 18, 0, 1);call write~init~int(93, 18, 1, 1);call write~init~int(32, 18, 2, 1);call write~init~int(0, 18, 3, 1);call #Ultimate.allocInit(5, 19);call write~init~int(32, 19, 0, 1);call write~init~int(97, 19, 1, 1);call write~init~int(116, 19, 2, 1);call write~init~int(32, 19, 3, 1);call write~init~int(0, 19, 4, 1);call #Ultimate.allocInit(3, 20);call write~init~int(37, 20, 0, 1);call write~init~int(105, 20, 1, 1);call write~init~int(0, 20, 2, 1);call #Ultimate.allocInit(10, 21);call #Ultimate.allocInit(3, 22);call write~init~int(117, 22, 0, 1);call write~init~int(112, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(5, 23);call write~init~int(100, 23, 0, 1);call write~init~int(111, 23, 1, 1);call write~init~int(119, 23, 2, 1);call write~init~int(110, 23, 3, 1);call write~init~int(0, 23, 4, 1);call #Ultimate.allocInit(7, 24);call write~init~int(32, 24, 0, 1);call write~init~int(73, 24, 1, 1);call write~init~int(76, 24, 2, 1);call write~init~int(95, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(4, 25);call write~init~int(32, 25, 0, 1);call write~init~int(37, 25, 1, 1);call write~init~int(105, 25, 2, 1);call write~init~int(0, 25, 3, 1);call #Ultimate.allocInit(4, 26);call write~init~int(32, 26, 0, 1);call write~init~int(37, 26, 1, 1);call write~init~int(105, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(4, 27);call write~init~int(32, 27, 0, 1);call write~init~int(37, 27, 1, 1);call write~init~int(105, 27, 2, 1);call write~init~int(0, 27, 3, 1);call #Ultimate.allocInit(4, 28);call write~init~int(32, 28, 0, 1);call write~init~int(37, 28, 1, 1);call write~init~int(105, 28, 2, 1);call write~init~int(0, 28, 3, 1);call #Ultimate.allocInit(4, 29);call write~init~int(32, 29, 0, 1);call write~init~int(37, 29, 1, 1);call write~init~int(105, 29, 2, 1);call write~init~int(0, 29, 3, 1);call #Ultimate.allocInit(6, 30);call write~init~int(32, 30, 0, 1);call write~init~int(70, 30, 1, 1);call write~init~int(95, 30, 2, 1);call write~init~int(112, 30, 3, 1);call write~init~int(58, 30, 4, 1);call write~init~int(0, 30, 5, 1);call #Ultimate.allocInit(4, 31);call write~init~int(32, 31, 0, 1);call write~init~int(37, 31, 1, 1);call write~init~int(105, 31, 2, 1);call write~init~int(0, 31, 3, 1);call #Ultimate.allocInit(4, 32);call write~init~int(32, 32, 0, 1);call write~init~int(37, 32, 1, 1);call write~init~int(105, 32, 2, 1);call write~init~int(0, 32, 3, 1);call #Ultimate.allocInit(4, 33);call write~init~int(32, 33, 0, 1);call write~init~int(37, 33, 1, 1);call write~init~int(105, 33, 2, 1);call write~init~int(0, 33, 3, 1);call #Ultimate.allocInit(4, 34);call write~init~int(32, 34, 0, 1);call write~init~int(37, 34, 1, 1);call write~init~int(105, 34, 2, 1);call write~init~int(0, 34, 3, 1);call #Ultimate.allocInit(4, 35);call write~init~int(32, 35, 0, 1);call write~init~int(37, 35, 1, 1);call write~init~int(105, 35, 2, 1);call write~init~int(0, 35, 3, 1);call #Ultimate.allocInit(2, 36);call write~init~int(10, 36, 0, 1);call write~init~int(0, 36, 1, 1);call #Ultimate.allocInit(9, 37);~weight~0 := 0;~maximumWeight~0 := 100;~blocked~0 := 0;~cleanupTimeShifts~0 := 12;~head~0.base, ~head~0.offset := 0, 0;~expectedDirection~0 := 0;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0; 4236#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret61#1, main_~retValue_acc~6#1, main_~tmp~15#1;havoc main_~retValue_acc~6#1;havoc main_~tmp~15#1;assume { :begin_inline_select_helpers } true; 13517#L551true assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 6874#L544true assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~4#1;havoc valid_product_~retValue_acc~4#1;valid_product_~retValue_acc~4#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~4#1; 2384#L559true main_#t~ret61#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;main_~tmp~15#1 := main_#t~ret61#1;havoc main_#t~ret61#1; 14184#L1089true assume 0 != main_~tmp~15#1;assume { :begin_inline_setup } true; 13375#L1065true assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_initTopDown } true;~currentFloorID~0 := 4;~currentHeading~0 := 0;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;assume { :begin_inline_initFloors } true;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0; 762#L1184true assume { :end_inline_initFloors } true; 14458#L1944true assume { :end_inline_initTopDown } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret49#1, bobCall_~tmp~7#1;havoc bobCall_~tmp~7#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~11#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~11#1; 14754#L1830true assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~11#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~11#1; 6901#L1855true bobCall_#t~ret49#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~7#1 := bobCall_#t~ret49#1;havoc bobCall_#t~ret49#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~7#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 16941#L1462true assume 0 == initPersonOnFloor_~floor#1; 8462#L1463true assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 10581#L1570-1true assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 13364#L1254true assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 4534#L1266-2true assume { :end_inline_callOnFloor } true; 9262#L1606true assume { :end_inline_initPersonOnFloor } true; 13733#L814true assume { :end_inline_bobCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret114#1, timeShift_~tmp~27#1;havoc timeShift_~tmp~27#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 2776#L2128true __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 4015#L2180true __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 1148#L590true assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1); 1384#L652true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~16#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~16#1; 14130#L2145-5true assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~16#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~16#1; 12366#L2166-5true __utac_acc__Specification3_spec__1_#t~ret41#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___9~0#1 := __utac_acc__Specification3_spec__1_#t~ret41#1;havoc __utac_acc__Specification3_spec__1_#t~ret41#1; 1515#L656true assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~0#1;~expectedDirection~0 := -1; 10305#L696true assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 2383#L2137true timeShift_#t~ret114#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~27#1 := timeShift_#t~ret114#1;havoc timeShift_#t~ret114#1; 8125#L3087true assume 0 != timeShift_~tmp~27#1; 6623#L3088true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 1073#L3087-1true assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 98#L721true assume !(-1 == ~expectedDirection~0); 9252#L733true assume !(1 == ~expectedDirection~0); 1205#L734true assume { :end_inline___utac_acc__Specification3_spec__2 } true; 8165#L3105true assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret114#1, timeShift_~tmp~27#1;havoc timeShift_~tmp~27#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 13559#L2128-3true __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 3645#L2180-3true __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 16027#L590-1true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1; 10412#L591-1true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~16#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~16#1; 1563#L2145-14true assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~16#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~16#1; 7158#L2166-14true __utac_acc__Specification3_spec__1_#t~ret36#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___4~0#1 := __utac_acc__Specification3_spec__1_#t~ret36#1;havoc __utac_acc__Specification3_spec__1_#t~ret36#1; 2121#L595-2true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0#1;~expectedDirection~0 := 1; 5266#L696-1true assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 148#L2137-1true timeShift_#t~ret114#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~27#1 := timeShift_#t~ret114#1;havoc timeShift_#t~ret114#1; 6551#L3087-2true assume 0 != timeShift_~tmp~27#1; 1161#L3088-3true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 8511#L3087-3true assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 10634#L721-1true assume !(-1 == ~expectedDirection~0); 2207#L733-1true assume !(1 == ~expectedDirection~0); 4227#L734-1true assume { :end_inline___utac_acc__Specification3_spec__2 } true; 9817#L3105-1true assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret114#1, timeShift_~tmp~27#1;havoc timeShift_~tmp~27#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 4200#L2128-6true __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 499#L2180-6true __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 6887#L590-2true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1; 7155#L591-2true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~16#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~16#1; 14015#L2145-28true assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~16#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~16#1; 10101#L2166-28true __utac_acc__Specification3_spec__1_#t~ret36#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___4~0#1 := __utac_acc__Specification3_spec__1_#t~ret36#1;havoc __utac_acc__Specification3_spec__1_#t~ret36#1; 2757#L595-4true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0#1;~expectedDirection~0 := 1; 9063#L696-2true assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 8232#L2137-2true timeShift_#t~ret114#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~27#1 := timeShift_#t~ret114#1;havoc timeShift_#t~ret114#1; 6910#L3087-4true assume 0 != timeShift_~tmp~27#1; 15568#L3088-6true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 9461#L3087-5true assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 6599#L721-2true assume !(-1 == ~expectedDirection~0); 7708#L733-2true assume !(1 == ~expectedDirection~0); 5731#L734-2true assume { :end_inline___utac_acc__Specification3_spec__2 } true; 1252#L3105-2true assume { :end_inline_timeShift } true; 10541#L881true assume { :end_inline_threeTS } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret49#1, bobCall_~tmp~7#1;havoc bobCall_~tmp~7#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~11#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~11#1; 14979#L1830-1true assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~11#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~11#1; 7829#L1855-1true bobCall_#t~ret49#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~7#1 := bobCall_#t~ret49#1;havoc bobCall_#t~ret49#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~7#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 3406#L1462-1true assume 0 == initPersonOnFloor_~floor#1; 10323#L1463-2true assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 10534#L1570-3true assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 11978#L1254-2true assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 4679#L1266-5true assume { :end_inline_callOnFloor } true; 1197#L1606-1true assume { :end_inline_initPersonOnFloor } true; 8297#L814-1true assume { :end_inline_bobCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret55#1, cleanup_#t~ret56#1, cleanup_~i~2#1, cleanup_~tmp~13#1, cleanup_~tmp___0~4#1, cleanup_~__cil_tmp4~2#1;havoc cleanup_~i~2#1;havoc cleanup_~tmp~13#1;havoc cleanup_~tmp___0~4#1;havoc cleanup_~__cil_tmp4~2#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret114#1, timeShift_~tmp~27#1;havoc timeShift_~tmp~27#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 7952#L2128-9true __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 14470#L2180-9true __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 8981#L590-3true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1; 2429#L591-3true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~16#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~16#1; 13272#L2145-42true assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~16#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~16#1; 11120#L2166-42true __utac_acc__Specification3_spec__1_#t~ret36#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___4~0#1 := __utac_acc__Specification3_spec__1_#t~ret36#1;havoc __utac_acc__Specification3_spec__1_#t~ret36#1; 12743#L595-6true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0#1;~expectedDirection~0 := 1; 2341#L696-3true assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 8318#L2137-3true timeShift_#t~ret114#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~27#1 := timeShift_#t~ret114#1;havoc timeShift_#t~ret114#1; 2534#L3087-6true assume 0 != timeShift_~tmp~27#1; 4717#L3088-9true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 3737#L3087-7true assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 1376#L721-3true assume !(-1 == ~expectedDirection~0); 100#L733-3true assume !(1 == ~expectedDirection~0); 12061#L734-3true assume { :end_inline___utac_acc__Specification3_spec__2 } true; 5174#L3105-3true assume { :end_inline_timeShift } true;cleanup_~i~2#1 := 0; 8030#L897-2true [2021-12-06 18:10:17,542 INFO L793 eck$LassoCheckResult]: Loop: 8030#L897-2true assume !false; 655#L898true cleanup_~__cil_tmp4~2#1 := ~cleanupTimeShifts~0 - 1; 11271#L901true assume cleanup_~i~2#1 < cleanup_~__cil_tmp4~2#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~13#1;havoc isBlocked_~retValue_acc~13#1;isBlocked_~retValue_acc~13#1 := ~blocked~0;isBlocked_#res#1 := isBlocked_~retValue_acc~13#1; 9972#L1975true cleanup_#t~ret55#1 := isBlocked_#res#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~4#1 := cleanup_#t~ret55#1;havoc cleanup_#t~ret55#1; 3620#L905true assume 1 != cleanup_~tmp___0~4#1; 2528#L905-1true assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret69#1, isIdle_~retValue_acc~20#1, isIdle_~tmp~19#1;havoc isIdle_~retValue_acc~20#1;havoc isIdle_~tmp~19#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret64#1, anyStopRequested_#t~ret65#1, anyStopRequested_#t~ret66#1, anyStopRequested_#t~ret67#1, anyStopRequested_#t~ret68#1, anyStopRequested_~retValue_acc~19#1, anyStopRequested_~tmp~18#1, anyStopRequested_~tmp___0~6#1, anyStopRequested_~tmp___1~4#1, anyStopRequested_~tmp___2~2#1, anyStopRequested_~tmp___3~1#1;havoc anyStopRequested_~retValue_acc~19#1;havoc anyStopRequested_~tmp~18#1;havoc anyStopRequested_~tmp___0~6#1;havoc anyStopRequested_~tmp___1~4#1;havoc anyStopRequested_~tmp___2~2#1;havoc anyStopRequested_~tmp___3~1#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~7#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~7#1; 13429#L1191-488true assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~7#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~7#1; 11318#L1218-488true anyStopRequested_#t~ret64#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~1#1 := anyStopRequested_#t~ret64#1;havoc anyStopRequested_#t~ret64#1; 7355#L2236true assume 0 != anyStopRequested_~tmp___3~1#1;anyStopRequested_~retValue_acc~19#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~19#1; 1598#L2300true isIdle_#t~ret69#1 := anyStopRequested_#res#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~19#1 := isIdle_#t~ret69#1;havoc isIdle_#t~ret69#1;isIdle_~retValue_acc~20#1 := (if 0 == isIdle_~tmp~19#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~20#1; 6781#L2313true cleanup_#t~ret56#1 := isIdle_#res#1;assume { :end_inline_isIdle } true;cleanup_~tmp~13#1 := cleanup_#t~ret56#1;havoc cleanup_#t~ret56#1; 16083#L917true assume !(0 != cleanup_~tmp~13#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret114#1, timeShift_~tmp~27#1;havoc timeShift_~tmp~27#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 1873#L2128-12true __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 9048#L2180-12true __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 15177#L590-4true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1; 2684#L591-4true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~16#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~16#1; 13081#L2145-56true assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~16#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~16#1; 4199#L2166-56true __utac_acc__Specification3_spec__1_#t~ret36#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___4~0#1 := __utac_acc__Specification3_spec__1_#t~ret36#1;havoc __utac_acc__Specification3_spec__1_#t~ret36#1; 9685#L595-8true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0#1;~expectedDirection~0 := 1; 9755#L696-4true assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 5622#L2137-4true timeShift_#t~ret114#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~27#1 := timeShift_#t~ret114#1;havoc timeShift_#t~ret114#1; 3345#L3087-8true assume 0 != timeShift_~tmp~27#1; 16800#L3088-12true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 10730#L3087-9true assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 13700#L721-4true assume !(-1 == ~expectedDirection~0); 9425#L733-4true assume !(1 == ~expectedDirection~0); 13879#L734-4true assume { :end_inline___utac_acc__Specification3_spec__2 } true; 16264#L3105-4true assume { :end_inline_timeShift } true;cleanup_~i~2#1 := 1 + cleanup_~i~2#1; 8030#L897-2true [2021-12-06 18:10:17,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:10:17,547 INFO L85 PathProgramCache]: Analyzing trace with hash 725190463, now seen corresponding path program 1 times [2021-12-06 18:10:17,554 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:10:17,555 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1705999173] [2021-12-06 18:10:17,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:10:17,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:10:17,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:10:17,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:10:17,779 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:10:17,779 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1705999173] [2021-12-06 18:10:17,780 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1705999173] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:10:17,780 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:10:17,780 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 18:10:17,781 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902078311] [2021-12-06 18:10:17,782 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:10:17,785 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-12-06 18:10:17,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:10:17,786 INFO L85 PathProgramCache]: Analyzing trace with hash 730679900, now seen corresponding path program 1 times [2021-12-06 18:10:17,786 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:10:17,787 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1509325754] [2021-12-06 18:10:17,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:10:17,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:10:17,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:10:17,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:10:17,814 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:10:17,814 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1509325754] [2021-12-06 18:10:17,815 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1509325754] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:10:17,815 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:10:17,815 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 18:10:17,815 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [895861847] [2021-12-06 18:10:17,815 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:10:17,816 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 18:10:17,817 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:10:17,841 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 18:10:17,842 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 18:10:17,865 INFO L87 Difference]: Start difference. First operand has 17048 states, 17047 states have (on average 1.8821493517921042) internal successors, (32085), 17047 states have internal predecessors, (32085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:10:18,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 18:10:18,744 INFO L93 Difference]: Finished difference Result 33571 states and 63209 transitions. [2021-12-06 18:10:18,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 18:10:18,750 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 33571 states and 63209 transitions. [2021-12-06 18:10:19,035 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6755 [2021-12-06 18:10:19,217 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 33571 states to 33547 states and 63180 transitions. [2021-12-06 18:10:19,218 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 33547 [2021-12-06 18:10:19,248 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 33547 [2021-12-06 18:10:19,248 INFO L73 IsDeterministic]: Start isDeterministic. Operand 33547 states and 63180 transitions. [2021-12-06 18:10:19,295 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 18:10:19,295 INFO L681 BuchiCegarLoop]: Abstraction has 33547 states and 63180 transitions. [2021-12-06 18:10:19,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33547 states and 63180 transitions. [2021-12-06 18:10:19,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33547 to 33436. [2021-12-06 18:10:19,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33436 states, 33436 states have (on average 1.8838377796387127) internal successors, (62988), 33435 states have internal predecessors, (62988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:10:19,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33436 states to 33436 states and 62988 transitions. [2021-12-06 18:10:19,909 INFO L704 BuchiCegarLoop]: Abstraction has 33436 states and 62988 transitions. [2021-12-06 18:10:19,910 INFO L587 BuchiCegarLoop]: Abstraction has 33436 states and 62988 transitions. [2021-12-06 18:10:19,910 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-12-06 18:10:19,910 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 33436 states and 62988 transitions. [2021-12-06 18:10:20,009 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6704 [2021-12-06 18:10:20,009 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 18:10:20,009 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 18:10:20,016 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:10:20,016 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:10:20,017 INFO L791 eck$LassoCheckResult]: Stem: 62540#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(10, 16);call #Ultimate.allocInit(4, 17);call write~init~int(91, 17, 0, 1);call write~init~int(95, 17, 1, 1);call write~init~int(93, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(4, 18);call write~init~int(91, 18, 0, 1);call write~init~int(93, 18, 1, 1);call write~init~int(32, 18, 2, 1);call write~init~int(0, 18, 3, 1);call #Ultimate.allocInit(5, 19);call write~init~int(32, 19, 0, 1);call write~init~int(97, 19, 1, 1);call write~init~int(116, 19, 2, 1);call write~init~int(32, 19, 3, 1);call write~init~int(0, 19, 4, 1);call #Ultimate.allocInit(3, 20);call write~init~int(37, 20, 0, 1);call write~init~int(105, 20, 1, 1);call write~init~int(0, 20, 2, 1);call #Ultimate.allocInit(10, 21);call #Ultimate.allocInit(3, 22);call write~init~int(117, 22, 0, 1);call write~init~int(112, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(5, 23);call write~init~int(100, 23, 0, 1);call write~init~int(111, 23, 1, 1);call write~init~int(119, 23, 2, 1);call write~init~int(110, 23, 3, 1);call write~init~int(0, 23, 4, 1);call #Ultimate.allocInit(7, 24);call write~init~int(32, 24, 0, 1);call write~init~int(73, 24, 1, 1);call write~init~int(76, 24, 2, 1);call write~init~int(95, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(4, 25);call write~init~int(32, 25, 0, 1);call write~init~int(37, 25, 1, 1);call write~init~int(105, 25, 2, 1);call write~init~int(0, 25, 3, 1);call #Ultimate.allocInit(4, 26);call write~init~int(32, 26, 0, 1);call write~init~int(37, 26, 1, 1);call write~init~int(105, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(4, 27);call write~init~int(32, 27, 0, 1);call write~init~int(37, 27, 1, 1);call write~init~int(105, 27, 2, 1);call write~init~int(0, 27, 3, 1);call #Ultimate.allocInit(4, 28);call write~init~int(32, 28, 0, 1);call write~init~int(37, 28, 1, 1);call write~init~int(105, 28, 2, 1);call write~init~int(0, 28, 3, 1);call #Ultimate.allocInit(4, 29);call write~init~int(32, 29, 0, 1);call write~init~int(37, 29, 1, 1);call write~init~int(105, 29, 2, 1);call write~init~int(0, 29, 3, 1);call #Ultimate.allocInit(6, 30);call write~init~int(32, 30, 0, 1);call write~init~int(70, 30, 1, 1);call write~init~int(95, 30, 2, 1);call write~init~int(112, 30, 3, 1);call write~init~int(58, 30, 4, 1);call write~init~int(0, 30, 5, 1);call #Ultimate.allocInit(4, 31);call write~init~int(32, 31, 0, 1);call write~init~int(37, 31, 1, 1);call write~init~int(105, 31, 2, 1);call write~init~int(0, 31, 3, 1);call #Ultimate.allocInit(4, 32);call write~init~int(32, 32, 0, 1);call write~init~int(37, 32, 1, 1);call write~init~int(105, 32, 2, 1);call write~init~int(0, 32, 3, 1);call #Ultimate.allocInit(4, 33);call write~init~int(32, 33, 0, 1);call write~init~int(37, 33, 1, 1);call write~init~int(105, 33, 2, 1);call write~init~int(0, 33, 3, 1);call #Ultimate.allocInit(4, 34);call write~init~int(32, 34, 0, 1);call write~init~int(37, 34, 1, 1);call write~init~int(105, 34, 2, 1);call write~init~int(0, 34, 3, 1);call #Ultimate.allocInit(4, 35);call write~init~int(32, 35, 0, 1);call write~init~int(37, 35, 1, 1);call write~init~int(105, 35, 2, 1);call write~init~int(0, 35, 3, 1);call #Ultimate.allocInit(2, 36);call write~init~int(10, 36, 0, 1);call write~init~int(0, 36, 1, 1);call #Ultimate.allocInit(9, 37);~weight~0 := 0;~maximumWeight~0 := 100;~blocked~0 := 0;~cleanupTimeShifts~0 := 12;~head~0.base, ~head~0.offset := 0, 0;~expectedDirection~0 := 0;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0; 58929#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret61#1, main_~retValue_acc~6#1, main_~tmp~15#1;havoc main_~retValue_acc~6#1;havoc main_~tmp~15#1;assume { :begin_inline_select_helpers } true; 58930#L551 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 62372#L544 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~4#1;havoc valid_product_~retValue_acc~4#1;valid_product_~retValue_acc~4#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~4#1; 55838#L559 main_#t~ret61#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;main_~tmp~15#1 := main_#t~ret61#1;havoc main_#t~ret61#1; 55839#L1089 assume 0 != main_~tmp~15#1;assume { :begin_inline_setup } true; 67248#L1065 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_initTopDown } true;~currentFloorID~0 := 4;~currentHeading~0 := 0;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;assume { :begin_inline_initFloors } true;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0; 52524#L1184 assume { :end_inline_initFloors } true; 52525#L1944 assume { :end_inline_initTopDown } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret49#1, bobCall_~tmp~7#1;havoc bobCall_~tmp~7#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~11#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~11#1; 67612#L1830 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~11#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~11#1; 50806#L1855 bobCall_#t~ret49#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~7#1 := bobCall_#t~ret49#1;havoc bobCall_#t~ret49#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~7#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 62403#L1462 assume 0 == initPersonOnFloor_~floor#1; 63984#L1463 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 50886#L1570-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 65718#L1254 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 58476#L1266-2 assume { :end_inline_callOnFloor } true; 59387#L1606 assume { :end_inline_initPersonOnFloor } true; 64673#L814 assume { :end_inline_bobCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret114#1, timeShift_~tmp~27#1;havoc timeShift_~tmp~27#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 56552#L2128 __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 56553#L2180 __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 53381#L590 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1); 53382#L652 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~16#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~16#1; 53887#L2145-5 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~16#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~16#1; 62481#L2166-5 __utac_acc__Specification3_spec__1_#t~ret41#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___9~0#1 := __utac_acc__Specification3_spec__1_#t~ret41#1;havoc __utac_acc__Specification3_spec__1_#t~ret41#1; 54156#L656 assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~0#1;~expectedDirection~0 := -1; 52755#L696 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 79302#L2137 timeShift_#t~ret114#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~27#1 := timeShift_#t~ret114#1;havoc timeShift_#t~ret114#1; 79301#L3087 assume 0 != timeShift_~tmp~27#1; 77615#L3088 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 77614#L3087-1 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 71151#L721 assume !(-1 == ~expectedDirection~0); 67244#L733 assume !(1 == ~expectedDirection~0); 53508#L734 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 53509#L3105 assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret114#1, timeShift_~tmp~27#1;havoc timeShift_~tmp~27#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 63727#L2128-3 __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 58039#L2180-3 __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 58040#L590-1 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1); 62716#L652-1 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~16#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~16#1; 58583#L2145-19 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~16#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~16#1; 57688#L2166-19 __utac_acc__Specification3_spec__1_#t~ret41#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___9~0#1 := __utac_acc__Specification3_spec__1_#t~ret41#1;havoc __utac_acc__Specification3_spec__1_#t~ret41#1; 57689#L656-2 assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~0#1;~expectedDirection~0 := -1; 57043#L696-1 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 68087#L2137-1 timeShift_#t~ret114#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~27#1 := timeShift_#t~ret114#1;havoc timeShift_#t~ret114#1; 68069#L3087-2 assume 0 != timeShift_~tmp~27#1; 68059#L3088-3 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 68056#L3087-3 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 68055#L721-1 assume !(-1 == ~expectedDirection~0); 68023#L733-1 assume !(1 == ~expectedDirection~0); 52867#L734-1 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 58917#L3105-1 assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret114#1, timeShift_~tmp~27#1;havoc timeShift_~tmp~27#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 58876#L2128-6 __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 51920#L2180-6 __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 51921#L590-2 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1); 57440#L652-2 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~16#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~16#1; 55181#L2145-33 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~16#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~16#1; 51451#L2166-33 __utac_acc__Specification3_spec__1_#t~ret41#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___9~0#1 := __utac_acc__Specification3_spec__1_#t~ret41#1;havoc __utac_acc__Specification3_spec__1_#t~ret41#1; 67999#L656-4 assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~0#1;~expectedDirection~0 := -1; 54779#L696-2 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 63795#L2137-2 timeShift_#t~ret114#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~27#1 := timeShift_#t~ret114#1;havoc timeShift_#t~ret114#1; 62416#L3087-4 assume 0 != timeShift_~tmp~27#1; 62417#L3088-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 64384#L3087-5 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 64832#L721-2 assume !(-1 == ~expectedDirection~0); 65695#L733-2 assume !(1 == ~expectedDirection~0); 61016#L734-2 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 53596#L3105-2 assume { :end_inline_timeShift } true; 53597#L881 assume { :end_inline_threeTS } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret49#1, bobCall_~tmp~7#1;havoc bobCall_~tmp~7#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~11#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~11#1; 65690#L1830-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~11#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~11#1; 57271#L1855-1 bobCall_#t~ret49#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~7#1 := bobCall_#t~ret49#1;havoc bobCall_#t~ret49#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~7#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 57646#L1462-1 assume 0 == initPersonOnFloor_~floor#1; 57647#L1463-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 51966#L1570-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 65686#L1254-2 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 55806#L1266-5 assume { :end_inline_callOnFloor } true; 53495#L1606-1 assume { :end_inline_initPersonOnFloor } true; 53496#L814-1 assume { :end_inline_bobCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret55#1, cleanup_#t~ret56#1, cleanup_~i~2#1, cleanup_~tmp~13#1, cleanup_~tmp___0~4#1, cleanup_~__cil_tmp4~2#1;havoc cleanup_~i~2#1;havoc cleanup_~tmp~13#1;havoc cleanup_~tmp___0~4#1;havoc cleanup_~__cil_tmp4~2#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret114#1, timeShift_~tmp~27#1;havoc timeShift_~tmp~27#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 63524#L2128-9 __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 63525#L2180-9 __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 64443#L590-3 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1); 56588#L652-3 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~16#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~16#1; 56589#L2145-47 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~16#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~16#1; 62513#L2166-47 __utac_acc__Specification3_spec__1_#t~ret41#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___9~0#1 := __utac_acc__Specification3_spec__1_#t~ret41#1;havoc __utac_acc__Specification3_spec__1_#t~ret41#1; 67768#L656-6 assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~0#1;~expectedDirection~0 := -1; 50953#L696-3 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 55752#L2137-3 timeShift_#t~ret114#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~27#1 := timeShift_#t~ret114#1;havoc timeShift_#t~ret114#1; 63862#L3087-6 assume 0 != timeShift_~tmp~27#1; 71219#L3088-9 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 71217#L3087-7 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 71150#L721-3 assume !(-1 == ~expectedDirection~0); 66730#L733-3 assume !(1 == ~expectedDirection~0); 56926#L734-3 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 60278#L3105-3 assume { :end_inline_timeShift } true;cleanup_~i~2#1 := 0; 60279#L897-2 [2021-12-06 18:10:20,017 INFO L793 eck$LassoCheckResult]: Loop: 60279#L897-2 assume !false; 52283#L898 cleanup_~__cil_tmp4~2#1 := ~cleanupTimeShifts~0 - 1; 52284#L901 assume cleanup_~i~2#1 < cleanup_~__cil_tmp4~2#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~13#1;havoc isBlocked_~retValue_acc~13#1;isBlocked_~retValue_acc~13#1 := ~blocked~0;isBlocked_#res#1 := isBlocked_~retValue_acc~13#1; 65239#L1975 cleanup_#t~ret55#1 := isBlocked_#res#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~4#1 := cleanup_#t~ret55#1;havoc cleanup_#t~ret55#1; 57994#L905 assume 1 != cleanup_~tmp___0~4#1; 56119#L905-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret69#1, isIdle_~retValue_acc~20#1, isIdle_~tmp~19#1;havoc isIdle_~retValue_acc~20#1;havoc isIdle_~tmp~19#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret64#1, anyStopRequested_#t~ret65#1, anyStopRequested_#t~ret66#1, anyStopRequested_#t~ret67#1, anyStopRequested_#t~ret68#1, anyStopRequested_~retValue_acc~19#1, anyStopRequested_~tmp~18#1, anyStopRequested_~tmp___0~6#1, anyStopRequested_~tmp___1~4#1, anyStopRequested_~tmp___2~2#1, anyStopRequested_~tmp___3~1#1;havoc anyStopRequested_~retValue_acc~19#1;havoc anyStopRequested_~tmp~18#1;havoc anyStopRequested_~tmp___0~6#1;havoc anyStopRequested_~tmp___1~4#1;havoc anyStopRequested_~tmp___2~2#1;havoc anyStopRequested_~tmp___3~1#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~7#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~7#1; 56120#L1191-488 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~7#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~7#1; 52424#L1218-488 anyStopRequested_#t~ret64#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~1#1 := anyStopRequested_#t~ret64#1;havoc anyStopRequested_#t~ret64#1; 62887#L2236 assume 0 != anyStopRequested_~tmp___3~1#1;anyStopRequested_~retValue_acc~19#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~19#1; 51682#L2300 isIdle_#t~ret69#1 := anyStopRequested_#res#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~19#1 := isIdle_#t~ret69#1;havoc isIdle_#t~ret69#1;isIdle_~retValue_acc~20#1 := (if 0 == isIdle_~tmp~19#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~20#1; 54329#L2313 cleanup_#t~ret56#1 := isIdle_#res#1;assume { :end_inline_isIdle } true;cleanup_~tmp~13#1 := cleanup_#t~ret56#1;havoc cleanup_#t~ret56#1; 62275#L917 assume !(0 != cleanup_~tmp~13#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret114#1, timeShift_~tmp~27#1;havoc timeShift_~tmp~27#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 54865#L2128-12 __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 54866#L2180-12 __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 64506#L590-4 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1); 67798#L652-4 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~16#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~16#1; 67956#L2145-61 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~16#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~16#1; 53511#L2166-61 __utac_acc__Specification3_spec__1_#t~ret41#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___9~0#1 := __utac_acc__Specification3_spec__1_#t~ret41#1;havoc __utac_acc__Specification3_spec__1_#t~ret41#1; 55374#L656-8 assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~0#1;~expectedDirection~0 := -1; 53801#L696-4 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 65076#L2137-4 timeShift_#t~ret114#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~27#1 := timeShift_#t~ret114#1;havoc timeShift_#t~ret114#1; 71159#L3087-8 assume 0 != timeShift_~tmp~27#1; 71158#L3088-12 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 65826#L3087-9 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 65827#L721-4 assume !(-1 == ~expectedDirection~0); 56827#L733-4 assume !(1 == ~expectedDirection~0); 52665#L734-4 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 67441#L3105-4 assume { :end_inline_timeShift } true;cleanup_~i~2#1 := 1 + cleanup_~i~2#1; 60279#L897-2 [2021-12-06 18:10:20,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:10:20,018 INFO L85 PathProgramCache]: Analyzing trace with hash -53736432, now seen corresponding path program 1 times [2021-12-06 18:10:20,019 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:10:20,019 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [132710519] [2021-12-06 18:10:20,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:10:20,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:10:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:10:20,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:10:20,092 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:10:20,092 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [132710519] [2021-12-06 18:10:20,092 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [132710519] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:10:20,093 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:10:20,093 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 18:10:20,093 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [907633904] [2021-12-06 18:10:20,093 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:10:20,093 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-12-06 18:10:20,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:10:20,094 INFO L85 PathProgramCache]: Analyzing trace with hash 37965943, now seen corresponding path program 1 times [2021-12-06 18:10:20,094 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:10:20,094 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2070314980] [2021-12-06 18:10:20,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:10:20,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:10:20,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:10:20,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:10:20,115 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:10:20,115 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2070314980] [2021-12-06 18:10:20,115 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2070314980] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:10:20,115 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:10:20,115 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 18:10:20,115 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940002251] [2021-12-06 18:10:20,116 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:10:20,116 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 18:10:20,116 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:10:20,116 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 18:10:20,116 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 18:10:20,117 INFO L87 Difference]: Start difference. First operand 33436 states and 62988 transitions. cyclomatic complexity: 29553 Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:10:20,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 18:10:20,649 INFO L93 Difference]: Finished difference Result 49962 states and 94125 transitions. [2021-12-06 18:10:20,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 18:10:20,650 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 49962 states and 94125 transitions. [2021-12-06 18:10:20,940 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 10038 [2021-12-06 18:10:21,080 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 49962 states to 49962 states and 94125 transitions. [2021-12-06 18:10:21,080 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 49962 [2021-12-06 18:10:21,109 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 49962 [2021-12-06 18:10:21,109 INFO L73 IsDeterministic]: Start isDeterministic. Operand 49962 states and 94125 transitions. [2021-12-06 18:10:21,134 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 18:10:21,134 INFO L681 BuchiCegarLoop]: Abstraction has 49962 states and 94125 transitions. [2021-12-06 18:10:21,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49962 states and 94125 transitions. [2021-12-06 18:10:21,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49962 to 49851. [2021-12-06 18:10:21,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49851 states, 49851 states have (on average 1.8842751399169526) internal successors, (93933), 49850 states have internal predecessors, (93933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:10:21,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49851 states to 49851 states and 93933 transitions. [2021-12-06 18:10:21,756 INFO L704 BuchiCegarLoop]: Abstraction has 49851 states and 93933 transitions. [2021-12-06 18:10:21,756 INFO L587 BuchiCegarLoop]: Abstraction has 49851 states and 93933 transitions. [2021-12-06 18:10:21,756 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-12-06 18:10:21,756 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 49851 states and 93933 transitions. [2021-12-06 18:10:21,877 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 9987 [2021-12-06 18:10:21,877 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 18:10:21,877 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 18:10:21,884 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:10:21,884 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:10:21,885 INFO L791 eck$LassoCheckResult]: Stem: 145905#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(10, 16);call #Ultimate.allocInit(4, 17);call write~init~int(91, 17, 0, 1);call write~init~int(95, 17, 1, 1);call write~init~int(93, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(4, 18);call write~init~int(91, 18, 0, 1);call write~init~int(93, 18, 1, 1);call write~init~int(32, 18, 2, 1);call write~init~int(0, 18, 3, 1);call #Ultimate.allocInit(5, 19);call write~init~int(32, 19, 0, 1);call write~init~int(97, 19, 1, 1);call write~init~int(116, 19, 2, 1);call write~init~int(32, 19, 3, 1);call write~init~int(0, 19, 4, 1);call #Ultimate.allocInit(3, 20);call write~init~int(37, 20, 0, 1);call write~init~int(105, 20, 1, 1);call write~init~int(0, 20, 2, 1);call #Ultimate.allocInit(10, 21);call #Ultimate.allocInit(3, 22);call write~init~int(117, 22, 0, 1);call write~init~int(112, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(5, 23);call write~init~int(100, 23, 0, 1);call write~init~int(111, 23, 1, 1);call write~init~int(119, 23, 2, 1);call write~init~int(110, 23, 3, 1);call write~init~int(0, 23, 4, 1);call #Ultimate.allocInit(7, 24);call write~init~int(32, 24, 0, 1);call write~init~int(73, 24, 1, 1);call write~init~int(76, 24, 2, 1);call write~init~int(95, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(4, 25);call write~init~int(32, 25, 0, 1);call write~init~int(37, 25, 1, 1);call write~init~int(105, 25, 2, 1);call write~init~int(0, 25, 3, 1);call #Ultimate.allocInit(4, 26);call write~init~int(32, 26, 0, 1);call write~init~int(37, 26, 1, 1);call write~init~int(105, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(4, 27);call write~init~int(32, 27, 0, 1);call write~init~int(37, 27, 1, 1);call write~init~int(105, 27, 2, 1);call write~init~int(0, 27, 3, 1);call #Ultimate.allocInit(4, 28);call write~init~int(32, 28, 0, 1);call write~init~int(37, 28, 1, 1);call write~init~int(105, 28, 2, 1);call write~init~int(0, 28, 3, 1);call #Ultimate.allocInit(4, 29);call write~init~int(32, 29, 0, 1);call write~init~int(37, 29, 1, 1);call write~init~int(105, 29, 2, 1);call write~init~int(0, 29, 3, 1);call #Ultimate.allocInit(6, 30);call write~init~int(32, 30, 0, 1);call write~init~int(70, 30, 1, 1);call write~init~int(95, 30, 2, 1);call write~init~int(112, 30, 3, 1);call write~init~int(58, 30, 4, 1);call write~init~int(0, 30, 5, 1);call #Ultimate.allocInit(4, 31);call write~init~int(32, 31, 0, 1);call write~init~int(37, 31, 1, 1);call write~init~int(105, 31, 2, 1);call write~init~int(0, 31, 3, 1);call #Ultimate.allocInit(4, 32);call write~init~int(32, 32, 0, 1);call write~init~int(37, 32, 1, 1);call write~init~int(105, 32, 2, 1);call write~init~int(0, 32, 3, 1);call #Ultimate.allocInit(4, 33);call write~init~int(32, 33, 0, 1);call write~init~int(37, 33, 1, 1);call write~init~int(105, 33, 2, 1);call write~init~int(0, 33, 3, 1);call #Ultimate.allocInit(4, 34);call write~init~int(32, 34, 0, 1);call write~init~int(37, 34, 1, 1);call write~init~int(105, 34, 2, 1);call write~init~int(0, 34, 3, 1);call #Ultimate.allocInit(4, 35);call write~init~int(32, 35, 0, 1);call write~init~int(37, 35, 1, 1);call write~init~int(105, 35, 2, 1);call write~init~int(0, 35, 3, 1);call #Ultimate.allocInit(2, 36);call write~init~int(10, 36, 0, 1);call write~init~int(0, 36, 1, 1);call #Ultimate.allocInit(9, 37);~weight~0 := 0;~maximumWeight~0 := 100;~blocked~0 := 0;~cleanupTimeShifts~0 := 12;~head~0.base, ~head~0.offset := 0, 0;~expectedDirection~0 := 0;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0; 142318#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret61#1, main_~retValue_acc~6#1, main_~tmp~15#1;havoc main_~retValue_acc~6#1;havoc main_~tmp~15#1;assume { :begin_inline_select_helpers } true; 142319#L551 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 145742#L544 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~4#1;havoc valid_product_~retValue_acc~4#1;valid_product_~retValue_acc~4#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~4#1; 139245#L559 main_#t~ret61#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;main_~tmp~15#1 := main_#t~ret61#1;havoc main_#t~ret61#1; 139246#L1089 assume 0 != main_~tmp~15#1;assume { :begin_inline_setup } true; 150455#L1065 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_initTopDown } true;~currentFloorID~0 := 4;~currentHeading~0 := 0;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;assume { :begin_inline_initFloors } true;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0; 135929#L1184 assume { :end_inline_initFloors } true; 135930#L1944 assume { :end_inline_initTopDown } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret49#1, bobCall_~tmp~7#1;havoc bobCall_~tmp~7#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~11#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~11#1; 150811#L1830 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~11#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~11#1; 134212#L1855 bobCall_#t~ret49#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~7#1 := bobCall_#t~ret49#1;havoc bobCall_#t~ret49#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~7#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 145771#L1462 assume 0 == initPersonOnFloor_~floor#1; 147327#L1463 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 134292#L1570-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 149005#L1254 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 141867#L1266-2 assume { :end_inline_callOnFloor } true; 142776#L1606 assume { :end_inline_initPersonOnFloor } true; 148003#L814 assume { :end_inline_bobCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret114#1, timeShift_~tmp~27#1;havoc timeShift_~tmp~27#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 139955#L2128 __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 139956#L2180 __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 136789#L590 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1); 136790#L652 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 0); 137298#L662 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 1); 139223#L673 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 2); 139225#L684 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 3); 148846#L695 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 4); 136162#L696 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 182382#L2137 timeShift_#t~ret114#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~27#1 := timeShift_#t~ret114#1;havoc timeShift_#t~ret114#1; 182381#L3087 assume 0 != timeShift_~tmp~27#1; 180298#L3088 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 180297#L3087-1 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 180295#L721 assume !(-1 == ~expectedDirection~0); 180296#L733 assume !(1 == ~expectedDirection~0); 136915#L734 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 136916#L3105 assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret114#1, timeShift_~tmp~27#1;havoc timeShift_~tmp~27#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 147076#L2128-3 __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 141432#L2180-3 __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 141433#L590-1 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1; 148884#L591-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0); 138755#L601-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 1); 134689#L612-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 2); 142956#L623-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 3); 142958#L634-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 4); 140439#L696-1 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 151230#L2137-1 timeShift_#t~ret114#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~27#1 := timeShift_#t~ret114#1;havoc timeShift_#t~ret114#1; 151212#L3087-2 assume 0 != timeShift_~tmp~27#1; 151202#L3088-3 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 151199#L3087-3 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 151197#L721-1 assume !(-1 == ~expectedDirection~0); 151198#L733-1 assume !(1 == ~expectedDirection~0); 136274#L734-1 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 142306#L3105-1 assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret114#1, timeShift_~tmp~27#1;havoc timeShift_~tmp~27#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 142264#L2128-6 __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 135325#L2180-6 __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 135326#L590-2 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1; 145761#L591-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0); 139924#L601-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 1); 140030#L612-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 2); 139607#L623-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 3); 138858#L634-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 4); 138188#L696-2 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 155208#L2137-2 timeShift_#t~ret114#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~27#1 := timeShift_#t~ret114#1;havoc timeShift_#t~ret114#1; 155198#L3087-4 assume 0 != timeShift_~tmp~27#1; 155194#L3088-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 155193#L3087-5 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 155190#L721-2 assume !(-1 == ~expectedDirection~0); 155191#L733-2 assume !(1 == ~expectedDirection~0); 144400#L734-2 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 137005#L3105-2 assume { :end_inline_timeShift } true; 137006#L881 assume { :end_inline_threeTS } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret49#1, bobCall_~tmp~7#1;havoc bobCall_~tmp~7#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~11#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~11#1; 148979#L1830-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~11#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~11#1; 140664#L1855-1 bobCall_#t~ret49#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~7#1 := bobCall_#t~ret49#1;havoc bobCall_#t~ret49#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~7#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 141040#L1462-1 assume 0 == initPersonOnFloor_~floor#1; 141041#L1463-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 135373#L1570-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 148975#L1254-2 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 139213#L1266-5 assume { :end_inline_callOnFloor } true; 136902#L1606-1 assume { :end_inline_initPersonOnFloor } true; 136903#L814-1 assume { :end_inline_bobCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret55#1, cleanup_#t~ret56#1, cleanup_~i~2#1, cleanup_~tmp~13#1, cleanup_~tmp___0~4#1, cleanup_~__cil_tmp4~2#1;havoc cleanup_~i~2#1;havoc cleanup_~tmp~13#1;havoc cleanup_~tmp___0~4#1;havoc cleanup_~__cil_tmp4~2#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret114#1, timeShift_~tmp~27#1;havoc timeShift_~tmp~27#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 146877#L2128-9 __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 146878#L2180-9 __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 147779#L590-3 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1; 139338#L591-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0); 139340#L601-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 1); 140103#L612-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 2); 140105#L623-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 3); 139940#L634-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 4); 136698#L696-3 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 174977#L2137-3 timeShift_#t~ret114#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~27#1 := timeShift_#t~ret114#1;havoc timeShift_#t~ret114#1; 174975#L3087-6 assume 0 != timeShift_~tmp~27#1; 174969#L3088-9 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 174967#L3087-7 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 174965#L721-3 assume !(-1 == ~expectedDirection~0); 174966#L733-3 assume !(1 == ~expectedDirection~0); 134306#L734-3 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 143666#L3105-3 assume { :end_inline_timeShift } true;cleanup_~i~2#1 := 0; 143667#L897-2 [2021-12-06 18:10:21,885 INFO L793 eck$LassoCheckResult]: Loop: 143667#L897-2 assume !false; 135688#L898 cleanup_~__cil_tmp4~2#1 := ~cleanupTimeShifts~0 - 1; 135689#L901 assume cleanup_~i~2#1 < cleanup_~__cil_tmp4~2#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~13#1;havoc isBlocked_~retValue_acc~13#1;isBlocked_~retValue_acc~13#1 := ~blocked~0;isBlocked_#res#1 := isBlocked_~retValue_acc~13#1; 148549#L1975 cleanup_#t~ret55#1 := isBlocked_#res#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~4#1 := cleanup_#t~ret55#1;havoc cleanup_#t~ret55#1; 141387#L905 assume 1 != cleanup_~tmp___0~4#1; 139523#L905-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret69#1, isIdle_~retValue_acc~20#1, isIdle_~tmp~19#1;havoc isIdle_~retValue_acc~20#1;havoc isIdle_~tmp~19#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret64#1, anyStopRequested_#t~ret65#1, anyStopRequested_#t~ret66#1, anyStopRequested_#t~ret67#1, anyStopRequested_#t~ret68#1, anyStopRequested_~retValue_acc~19#1, anyStopRequested_~tmp~18#1, anyStopRequested_~tmp___0~6#1, anyStopRequested_~tmp___1~4#1, anyStopRequested_~tmp___2~2#1, anyStopRequested_~tmp___3~1#1;havoc anyStopRequested_~retValue_acc~19#1;havoc anyStopRequested_~tmp~18#1;havoc anyStopRequested_~tmp___0~6#1;havoc anyStopRequested_~tmp___1~4#1;havoc anyStopRequested_~tmp___2~2#1;havoc anyStopRequested_~tmp___3~1#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~7#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~7#1; 139524#L1191-488 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~7#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~7#1; 135829#L1218-488 anyStopRequested_#t~ret64#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~1#1 := anyStopRequested_#t~ret64#1;havoc anyStopRequested_#t~ret64#1; 146258#L2236 assume 0 != anyStopRequested_~tmp___3~1#1;anyStopRequested_~retValue_acc~19#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~19#1; 135087#L2300 isIdle_#t~ret69#1 := anyStopRequested_#res#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~19#1 := isIdle_#t~ret69#1;havoc isIdle_#t~ret69#1;isIdle_~retValue_acc~20#1 := (if 0 == isIdle_~tmp~19#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~20#1; 137739#L2313 cleanup_#t~ret56#1 := isIdle_#res#1;assume { :end_inline_isIdle } true;cleanup_~tmp~13#1 := cleanup_#t~ret56#1;havoc cleanup_#t~ret56#1; 145645#L917 assume !(0 != cleanup_~tmp~13#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret114#1, timeShift_~tmp~27#1;havoc timeShift_~tmp~27#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret34#1, __utac_acc__Specification3_spec__1_#t~ret35#1, __utac_acc__Specification3_spec__1_#t~ret36#1, __utac_acc__Specification3_spec__1_#t~ret37#1, __utac_acc__Specification3_spec__1_#t~ret38#1, __utac_acc__Specification3_spec__1_#t~ret39#1, __utac_acc__Specification3_spec__1_#t~ret40#1, __utac_acc__Specification3_spec__1_#t~ret41#1, __utac_acc__Specification3_spec__1_#t~ret42#1, __utac_acc__Specification3_spec__1_#t~ret43#1, __utac_acc__Specification3_spec__1_#t~ret44#1, __utac_acc__Specification3_spec__1_#t~ret45#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~5#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~2#1, __utac_acc__Specification3_spec__1_~tmp___2~0#1, __utac_acc__Specification3_spec__1_~tmp___3~0#1, __utac_acc__Specification3_spec__1_~tmp___4~0#1, __utac_acc__Specification3_spec__1_~tmp___5~0#1, __utac_acc__Specification3_spec__1_~tmp___6~0#1, __utac_acc__Specification3_spec__1_~tmp___7~0#1, __utac_acc__Specification3_spec__1_~tmp___8~0#1, __utac_acc__Specification3_spec__1_~tmp___9~0#1, __utac_acc__Specification3_spec__1_~tmp___10~0#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~0#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~0#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~14#1;havoc getCurrentFloorID_~retValue_acc~14#1;getCurrentFloorID_~retValue_acc~14#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~14#1; 138274#L2128-12 __utac_acc__Specification3_spec__1_#t~ret34#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~5#1 := __utac_acc__Specification3_spec__1_#t~ret34#1;havoc __utac_acc__Specification3_spec__1_#t~ret34#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~5#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~17#1;havoc getCurrentHeading_~retValue_acc~17#1;getCurrentHeading_~retValue_acc~17#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~17#1; 138275#L2180-12 __utac_acc__Specification3_spec__1_#t~ret35#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~0#1 := __utac_acc__Specification3_spec__1_#t~ret35#1;havoc __utac_acc__Specification3_spec__1_#t~ret35#1; 147842#L590-4 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0#1; 139797#L591-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0); 139798#L601-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 1); 135026#L612-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 2); 135258#L623-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 3); 143388#L634-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 4); 146290#L696-4 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~15#1;havoc areDoorsOpen_~retValue_acc~15#1;areDoorsOpen_~retValue_acc~15#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~15#1; 161233#L2137-4 timeShift_#t~ret114#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~27#1 := timeShift_#t~ret114#1;havoc timeShift_#t~ret114#1; 161215#L3087-8 assume 0 != timeShift_~tmp~27#1; 161205#L3088-12 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 161202#L3087-9 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret46#1, __utac_acc__Specification3_spec__2_#t~ret47#1, __utac_acc__Specification3_spec__2_~tmp~6#1, __utac_acc__Specification3_spec__2_~tmp___0~3#1;havoc __utac_acc__Specification3_spec__2_~tmp~6#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~3#1; 161200#L721-4 assume !(-1 == ~expectedDirection~0); 161201#L733-4 assume !(1 == ~expectedDirection~0); 136070#L734-4 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 150642#L3105-4 assume { :end_inline_timeShift } true;cleanup_~i~2#1 := 1 + cleanup_~i~2#1; 143667#L897-2 [2021-12-06 18:10:21,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:10:21,886 INFO L85 PathProgramCache]: Analyzing trace with hash 1762685846, now seen corresponding path program 1 times [2021-12-06 18:10:21,886 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:10:21,886 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1392798894] [2021-12-06 18:10:21,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:10:21,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:10:21,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:10:21,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:10:21,948 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:10:21,948 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1392798894] [2021-12-06 18:10:21,948 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1392798894] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:10:21,948 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:10:21,948 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 18:10:21,949 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [946597562] [2021-12-06 18:10:21,949 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:10:21,949 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-12-06 18:10:21,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:10:21,950 INFO L85 PathProgramCache]: Analyzing trace with hash -1124921400, now seen corresponding path program 1 times [2021-12-06 18:10:21,950 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:10:21,950 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583295894] [2021-12-06 18:10:21,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:10:21,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:10:21,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 18:10:21,960 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 18:10:21,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 18:10:21,987 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 18:10:22,428 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 18:10:22,429 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 18:10:22,429 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 18:10:22,429 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 18:10:22,429 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 18:10:22,429 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:22,429 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 18:10:22,429 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 18:10:22,429 INFO L133 ssoRankerPreferences]: Filename of dumped script: elevator_spec3_product22.cil.c_Iteration3_Loop [2021-12-06 18:10:22,429 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 18:10:22,430 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 18:10:22,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,455 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,457 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,462 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,464 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,467 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,468 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,470 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,478 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,479 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,484 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,488 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,490 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,490 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,494 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,498 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,517 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:22,783 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 18:10:22,784 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 18:10:22,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:22,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:22,788 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:22,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-12-06 18:10:22,789 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:10:22,789 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:10:22,802 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:10:22,803 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__2_#t~ret47#1=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__2_#t~ret47#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:10:22,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-12-06 18:10:22,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:22,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:22,834 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:22,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-12-06 18:10:22,836 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:10:22,836 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:10:22,844 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:10:22,844 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret34#1=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret34#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:10:22,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-12-06 18:10:22,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:22,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:22,864 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:22,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-12-06 18:10:22,865 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:10:22,865 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:10:22,873 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:10:22,873 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret39#1=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret39#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:10:22,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2021-12-06 18:10:22,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:22,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:22,893 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:22,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-12-06 18:10:22,894 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:10:22,894 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:10:22,914 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:10:22,914 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_isFloorCalling_~retValue_acc~7#1=4, ~calls_0~0=4, ULTIMATE.start_anyStopRequested_~tmp___3~1#1=4, ULTIMATE.start_isFloorCalling_#res#1=4} Honda state: {ULTIMATE.start_isFloorCalling_~retValue_acc~7#1=4, ~calls_0~0=4, ULTIMATE.start_anyStopRequested_~tmp___3~1#1=4, ULTIMATE.start_isFloorCalling_#res#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:10:22,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-12-06 18:10:22,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:22,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:22,937 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:22,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-12-06 18:10:22,938 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:10:22,938 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:10:22,946 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:10:22,946 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__2_~tmp___0~3#1=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__2_~tmp___0~3#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:10:22,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-12-06 18:10:22,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:22,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:22,965 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:22,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-12-06 18:10:22,967 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:10:22,967 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:10:22,975 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:10:22,975 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_#t~ret64#1=0} Honda state: {ULTIMATE.start_anyStopRequested_#t~ret64#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:10:22,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-12-06 18:10:22,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:22,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:22,994 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:22,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-12-06 18:10:22,996 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:10:22,996 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:10:23,004 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:10:23,004 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__2_#t~ret46#1=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__2_#t~ret46#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:10:23,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2021-12-06 18:10:23,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:23,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:23,023 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:23,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-12-06 18:10:23,024 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:10:23,025 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:10:23,036 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:10:23,036 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~expectedDirection~0=0} Honda state: {~expectedDirection~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:10:23,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-12-06 18:10:23,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:23,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:23,062 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:23,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-12-06 18:10:23,066 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:10:23,066 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:10:23,074 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:10:23,074 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret35#1=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret35#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:10:23,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-12-06 18:10:23,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:23,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:23,093 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:23,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-12-06 18:10:23,095 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:10:23,095 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:10:23,103 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:10:23,103 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___8~0#1=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___8~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:10:23,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2021-12-06 18:10:23,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:23,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:23,122 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:23,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-12-06 18:10:23,123 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:10:23,123 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:10:23,131 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:10:23,131 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___6~0#1=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___6~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:10:23,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-12-06 18:10:23,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:23,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:23,151 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:23,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-12-06 18:10:23,152 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:10:23,152 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:10:23,160 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 18:10:23,160 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret41#1=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret41#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 18:10:23,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2021-12-06 18:10:23,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:23,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:23,179 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:23,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-12-06 18:10:23,180 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 18:10:23,180 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:10:23,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2021-12-06 18:10:23,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:23,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:23,207 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:23,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-12-06 18:10:23,209 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 18:10:23,209 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 18:10:23,837 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 18:10:23,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-12-06 18:10:23,840 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 18:10:23,840 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 18:10:23,840 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 18:10:23,840 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 18:10:23,840 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 18:10:23,840 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:23,840 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 18:10:23,840 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 18:10:23,840 INFO L133 ssoRankerPreferences]: Filename of dumped script: elevator_spec3_product22.cil.c_Iteration3_Loop [2021-12-06 18:10:23,840 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 18:10:23,840 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 18:10:23,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,845 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,847 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,851 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,853 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,854 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,855 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,856 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,860 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,861 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,862 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,863 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,868 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,872 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,873 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,874 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,875 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,877 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,878 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,883 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,884 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,885 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,887 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,888 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,892 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,893 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,894 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,895 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,896 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,897 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,898 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,900 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,901 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,906 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,909 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,910 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,915 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,917 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,918 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:23,919 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 18:10:24,115 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 18:10:24,118 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 18:10:24,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:24,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:24,120 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:24,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-12-06 18:10:24,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:10:24,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:10:24,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:10:24,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:10:24,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:10:24,130 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:10:24,132 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:10:24,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:10:24,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:10:24,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-12-06 18:10:24,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:24,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:24,153 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:24,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-12-06 18:10:24,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:10:24,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:10:24,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:10:24,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:10:24,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:10:24,162 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:10:24,162 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:10:24,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:10:24,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:10:24,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2021-12-06 18:10:24,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:24,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:24,183 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:24,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-12-06 18:10:24,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:10:24,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:10:24,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:10:24,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:10:24,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:10:24,191 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:10:24,192 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:10:24,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:10:24,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:10:24,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2021-12-06 18:10:24,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:24,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:24,213 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:24,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-12-06 18:10:24,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:10:24,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:10:24,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:10:24,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:10:24,222 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 18:10:24,222 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:10:24,224 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 18:10:24,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:10:24,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:10:24,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2021-12-06 18:10:24,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:24,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:24,248 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:24,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-12-06 18:10:24,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:10:24,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:10:24,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:10:24,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:10:24,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:10:24,258 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:10:24,258 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:10:24,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:10:24,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:10:24,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2021-12-06 18:10:24,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:24,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:24,289 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:24,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-12-06 18:10:24,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:10:24,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:10:24,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:10:24,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:10:24,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:10:24,297 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:10:24,298 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:10:24,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:10:24,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:10:24,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2021-12-06 18:10:24,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:24,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:24,319 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:24,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-12-06 18:10:24,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:10:24,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:10:24,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:10:24,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:10:24,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:10:24,327 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:10:24,327 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:10:24,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:10:24,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:10:24,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-12-06 18:10:24,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:24,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:24,347 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:24,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-12-06 18:10:24,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:10:24,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:10:24,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:10:24,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:10:24,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:10:24,356 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:10:24,357 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:10:24,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:10:24,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:10:24,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-12-06 18:10:24,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:24,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:24,377 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:24,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-12-06 18:10:24,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:10:24,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:10:24,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:10:24,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:10:24,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:10:24,386 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:10:24,386 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:10:24,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:10:24,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:10:24,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-12-06 18:10:24,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:24,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:24,407 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:24,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-12-06 18:10:24,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:10:24,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:10:24,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:10:24,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:10:24,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:10:24,415 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:10:24,416 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:10:24,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:10:24,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:10:24,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-12-06 18:10:24,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:24,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:24,437 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:24,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-12-06 18:10:24,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:10:24,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:10:24,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:10:24,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:10:24,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:10:24,446 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:10:24,446 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:10:24,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:10:24,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:10:24,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-12-06 18:10:24,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:24,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:24,466 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:24,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-12-06 18:10:24,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:10:24,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:10:24,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:10:24,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:10:24,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:10:24,476 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:10:24,477 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:10:24,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:10:24,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:10:24,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-12-06 18:10:24,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:24,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:24,497 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:24,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-12-06 18:10:24,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:10:24,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:10:24,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:10:24,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:10:24,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:10:24,505 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:10:24,505 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:10:24,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:10:24,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 18:10:24,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-12-06 18:10:24,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:24,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:24,525 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:24,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-12-06 18:10:24,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 18:10:24,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 18:10:24,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 18:10:24,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 18:10:24,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 18:10:24,535 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 18:10:24,535 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 18:10:24,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 18:10:24,537 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-12-06 18:10:24,541 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-12-06 18:10:24,541 INFO L444 ModelExtractionUtils]: 2 out of 5 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-12-06 18:10:24,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 18:10:24,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:10:24,545 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 18:10:24,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-12-06 18:10:24,546 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-12-06 18:10:24,546 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-12-06 18:10:24,546 INFO L513 LassoAnalysis]: Proved termination. [2021-12-06 18:10:24,546 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 [] [2021-12-06 18:10:24,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-12-06 18:10:24,585 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-12-06 18:10:24,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:10:24,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:10:24,674 INFO L263 TraceCheckSpWp]: Trace formula consists of 759 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-06 18:10:24,677 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 18:10:24,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:10:24,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 5 conjunts are in the unsatisfiable core [2021-12-06 18:10:24,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 18:10:24,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:10:24,955 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 [2021-12-06 18:10:24,956 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 49851 states and 93933 transitions. cyclomatic complexity: 44083 Second operand has 5 states, 5 states have (on average 25.0) internal successors, (125), 5 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:10:25,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-12-06 18:10:26,064 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 49851 states and 93933 transitions. cyclomatic complexity: 44083. Second operand has 5 states, 5 states have (on average 25.0) internal successors, (125), 5 states have internal predecessors, (125), 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 59838 states and 112747 transitions. Complement of second has 8 states. [2021-12-06 18:10:26,065 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 [2021-12-06 18:10:26,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 25.0) internal successors, (125), 5 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:10:26,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 32043 transitions. [2021-12-06 18:10:26,104 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32043 transitions. Stem has 96 letters. Loop has 29 letters. [2021-12-06 18:10:26,105 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-06 18:10:26,105 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32043 transitions. Stem has 125 letters. Loop has 29 letters. [2021-12-06 18:10:26,106 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-06 18:10:26,106 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32043 transitions. Stem has 96 letters. Loop has 58 letters. [2021-12-06 18:10:26,107 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-06 18:10:26,108 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 59838 states and 112747 transitions. [2021-12-06 18:10:26,356 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2021-12-06 18:10:26,356 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 59838 states to 0 states and 0 transitions. [2021-12-06 18:10:26,356 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2021-12-06 18:10:26,356 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2021-12-06 18:10:26,356 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2021-12-06 18:10:26,356 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 18:10:26,356 INFO L681 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-06 18:10:26,356 INFO L704 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-06 18:10:26,357 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:10:26,357 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 18:10:26,357 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 18:10:26,357 INFO L87 Difference]: Start difference. First operand 0 states and 0 transitions. Second operand has 4 states, 4 states have (on average 24.0) internal successors, (96), 4 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:10:26,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 18:10:26,357 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2021-12-06 18:10:26,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-06 18:10:26,358 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions. [2021-12-06 18:10:26,358 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2021-12-06 18:10:26,358 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions. [2021-12-06 18:10:26,358 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2021-12-06 18:10:26,358 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2021-12-06 18:10:26,358 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2021-12-06 18:10:26,358 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 18:10:26,358 INFO L681 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-06 18:10:26,358 INFO L704 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-06 18:10:26,359 INFO L587 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-06 18:10:26,359 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-12-06 18:10:26,359 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2021-12-06 18:10:26,359 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2021-12-06 18:10:26,359 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2021-12-06 18:10:26,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 06.12 06:10:26 BoogieIcfgContainer [2021-12-06 18:10:26,364 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-12-06 18:10:26,364 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-06 18:10:26,364 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-06 18:10:26,365 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-06 18:10:26,365 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:10:16" (3/4) ... [2021-12-06 18:10:26,367 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-06 18:10:26,367 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-06 18:10:26,368 INFO L158 Benchmark]: Toolchain (without parser) took 21507.94ms. Allocated memory was 113.2MB in the beginning and 2.6GB in the end (delta: 2.5GB). Free memory was 88.0MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 992.4MB. Max. memory is 16.1GB. [2021-12-06 18:10:26,368 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 77.6MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 18:10:26,368 INFO L158 Benchmark]: CACSL2BoogieTranslator took 484.74ms. Allocated memory is still 113.2MB. Free memory was 87.8MB in the beginning and 46.0MB in the end (delta: 41.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-12-06 18:10:26,369 INFO L158 Benchmark]: Boogie Procedure Inliner took 477.20ms. Allocated memory was 113.2MB in the beginning and 203.4MB in the end (delta: 90.2MB). Free memory was 46.0MB in the beginning and 104.0MB in the end (delta: -58.0MB). Peak memory consumption was 91.6MB. Max. memory is 16.1GB. [2021-12-06 18:10:26,369 INFO L158 Benchmark]: Boogie Preprocessor took 626.49ms. Allocated memory was 203.4MB in the beginning and 406.8MB in the end (delta: 203.4MB). Free memory was 104.0MB in the beginning and 201.7MB in the end (delta: -97.7MB). Peak memory consumption was 104.8MB. Max. memory is 16.1GB. [2021-12-06 18:10:26,369 INFO L158 Benchmark]: RCFGBuilder took 10371.79ms. Allocated memory was 406.8MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 201.7MB in the beginning and 1.0GB in the end (delta: -832.9MB). Peak memory consumption was 455.8MB. Max. memory is 16.1GB. [2021-12-06 18:10:26,370 INFO L158 Benchmark]: BuchiAutomizer took 9540.32ms. Allocated memory was 1.7GB in the beginning and 2.6GB in the end (delta: 891.3MB). Free memory was 1.0GB in the beginning and 1.6GB in the end (delta: -532.3MB). Peak memory consumption was 359.0MB. Max. memory is 16.1GB. [2021-12-06 18:10:26,370 INFO L158 Benchmark]: Witness Printer took 2.59ms. Allocated memory is still 2.6GB. Free memory is still 1.6GB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 18:10:26,372 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 77.6MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 484.74ms. Allocated memory is still 113.2MB. Free memory was 87.8MB in the beginning and 46.0MB in the end (delta: 41.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 477.20ms. Allocated memory was 113.2MB in the beginning and 203.4MB in the end (delta: 90.2MB). Free memory was 46.0MB in the beginning and 104.0MB in the end (delta: -58.0MB). Peak memory consumption was 91.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 626.49ms. Allocated memory was 203.4MB in the beginning and 406.8MB in the end (delta: 203.4MB). Free memory was 104.0MB in the beginning and 201.7MB in the end (delta: -97.7MB). Peak memory consumption was 104.8MB. Max. memory is 16.1GB. * RCFGBuilder took 10371.79ms. Allocated memory was 406.8MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 201.7MB in the beginning and 1.0GB in the end (delta: -832.9MB). Peak memory consumption was 455.8MB. Max. memory is 16.1GB. * BuchiAutomizer took 9540.32ms. Allocated memory was 1.7GB in the beginning and 2.6GB in the end (delta: 891.3MB). Free memory was 1.0GB in the beginning and 1.6GB in the end (delta: -532.3MB). Peak memory consumption was 359.0MB. Max. memory is 16.1GB. * Witness Printer took 2.59ms. Allocated memory is still 2.6GB. Free memory is still 1.6GB. 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 4 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 9.5s and 4 iterations. TraceHistogramMax:1. Analysis of lassos took 3.0s. Construction of modules took 0.1s. Büchi inclusion checks took 2.8s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 0. Automata minimization 1.2s AutomataMinimizationTime, 2 MinimizatonAttempts, 222 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 1.1s Buchi closure took 0.0s. Biggest automaton had 49851 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 100760 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 100759 mSDsluCounter, 197824 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 70363 mSDsCounter, 79 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 126 IncrementalHoareTripleChecker+Invalid, 205 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 79 mSolverCounterUnsat, 127461 mSDtfsCounter, 126 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI2 SILT1 lasso0 LassoPreprocessingBenchmarks: Lassos: inital114 mio100 ax100 hnf100 lsp15 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq211 hnf89 smp100 dnf176 smp100 tf103 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 15ms VariablesStem: 0 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 4 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 12 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.8s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2021-12-06 18:10:26,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce34f5dc-2421-45e8-a168-af54bfad7a73/bin/uautomizer-DrprNOufMa/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