./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d14be9b096a9cbd7bae6b76d9713e8ec6e66d6633cec6a9d1cec5445761f8a9c ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:06:14,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:06:14,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:06:14,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:06:14,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:06:14,971 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:06:14,974 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:06:14,979 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:06:14,981 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:06:14,989 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:06:14,990 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:06:14,992 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:06:14,993 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:06:14,996 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:06:14,998 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:06:15,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:06:15,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:06:15,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:06:15,004 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:06:15,006 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:06:15,008 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:06:15,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:06:15,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:06:15,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:06:15,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:06:15,016 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:06:15,016 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:06:15,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:06:15,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:06:15,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:06:15,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:06:15,020 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:06:15,021 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:06:15,022 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:06:15,023 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:06:15,024 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:06:15,024 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:06:15,025 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:06:15,025 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:06:15,026 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:06:15,027 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:06:15,034 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-21 19:06:15,075 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:06:15,076 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:06:15,076 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:06:15,077 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:06:15,078 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:06:15,078 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:06:15,078 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:06:15,079 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-21 19:06:15,079 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-21 19:06:15,079 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-21 19:06:15,079 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-21 19:06:15,079 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-21 19:06:15,080 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-21 19:06:15,080 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:06:15,080 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-21 19:06:15,080 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-21 19:06:15,080 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 19:06:15,081 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-21 19:06:15,081 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:06:15,081 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-21 19:06:15,081 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-21 19:06:15,081 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-21 19:06:15,081 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-21 19:06:15,082 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:06:15,082 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-21 19:06:15,082 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:06:15,082 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-21 19:06:15,083 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:06:15,083 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:06:15,083 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:06:15,083 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 19:06:15,083 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:06:15,084 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-21 19:06:15,084 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_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d14be9b096a9cbd7bae6b76d9713e8ec6e66d6633cec6a9d1cec5445761f8a9c [2021-10-21 19:06:15,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:06:15,445 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:06:15,447 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:06:15,449 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:06:15,450 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:06:15,451 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c [2021-10-21 19:06:15,528 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/data/fce1aad70/39db3b5314ba43179d555a17a3c4056f/FLAGff89e34a0 [2021-10-21 19:06:16,156 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:06:16,157 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c [2021-10-21 19:06:16,180 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/data/fce1aad70/39db3b5314ba43179d555a17a3c4056f/FLAGff89e34a0 [2021-10-21 19:06:16,344 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/data/fce1aad70/39db3b5314ba43179d555a17a3c4056f [2021-10-21 19:06:16,346 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:06:16,347 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:06:16,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:06:16,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:06:16,355 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:06:16,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:06:16" (1/1) ... [2021-10-21 19:06:16,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@133ab56f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:06:16, skipping insertion in model container [2021-10-21 19:06:16,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:06:16" (1/1) ... [2021-10-21 19:06:16,368 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:06:16,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:06:16,681 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c[3233,3246] [2021-10-21 19:06:17,016 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:06:17,038 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 19:06:17,070 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c[3233,3246] [2021-10-21 19:06:17,217 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:06:17,247 INFO L208 MainTranslator]: Completed translation [2021-10-21 19:06:17,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:06:17 WrapperNode [2021-10-21 19:06:17,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:06:17,249 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 19:06:17,249 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 19:06:17,249 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 19:06:17,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:06:17" (1/1) ... [2021-10-21 19:06:17,293 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:06:17" (1/1) ... [2021-10-21 19:06:18,439 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 19:06:18,440 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-21 19:06:18,440 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-21 19:06:18,441 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-21 19:06:18,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:06:17" (1/1) ... [2021-10-21 19:06:18,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:06:17" (1/1) ... [2021-10-21 19:06:18,657 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:06:17" (1/1) ... [2021-10-21 19:06:18,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:06:17" (1/1) ... [2021-10-21 19:06:19,139 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:06:17" (1/1) ... [2021-10-21 19:06:19,828 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:06:17" (1/1) ... [2021-10-21 19:06:19,918 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:06:17" (1/1) ... [2021-10-21 19:06:20,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-21 19:06:20,158 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-21 19:06:20,158 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-21 19:06:20,158 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-21 19:06:20,160 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:06:17" (1/1) ... [2021-10-21 19:06:20,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:20,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:20,209 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:20,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-21 19:06:20,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-21 19:06:20,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-21 19:06:20,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-21 19:06:20,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-21 19:06:42,169 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-21 19:06:42,169 INFO L299 CfgBuilder]: Removed 4177 assume(true) statements. [2021-10-21 19:06:42,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 07:06:42 BoogieIcfgContainer [2021-10-21 19:06:42,189 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-21 19:06:42,190 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-21 19:06:42,191 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-21 19:06:42,194 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-21 19:06:42,195 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 19:06:42,195 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 21.10 07:06:16" (1/3) ... [2021-10-21 19:06:42,196 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@760303ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.10 07:06:42, skipping insertion in model container [2021-10-21 19:06:42,197 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 19:06:42,197 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:06:17" (2/3) ... [2021-10-21 19:06:42,197 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@760303ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.10 07:06:42, skipping insertion in model container [2021-10-21 19:06:42,197 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 19:06:42,198 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 07:06:42" (3/3) ... [2021-10-21 19:06:42,199 INFO L389 chiAutomizerObserver]: Analyzing ICFG elevator_spec3_product32.cil.c [2021-10-21 19:06:42,247 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-21 19:06:42,247 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-21 19:06:42,247 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-21 19:06:42,247 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-21 19:06:42,248 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-21 19:06:42,248 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-21 19:06:42,248 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-21 19:06:42,248 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-21 19:06:42,626 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 17873 states, 17872 states have (on average 1.8856311548791405) internal successors, (33700), 17872 states have internal predecessors, (33700), 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) [2021-10-21 19:06:42,953 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3592 [2021-10-21 19:06:42,954 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 19:06:42,954 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 19:06:42,977 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] [2021-10-21 19:06:42,977 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] [2021-10-21 19:06:42,977 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-21 19:06:43,023 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 17873 states, 17872 states have (on average 1.8856311548791405) internal successors, (33700), 17872 states have internal predecessors, (33700), 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) [2021-10-21 19:06:43,239 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3592 [2021-10-21 19:06:43,239 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 19:06:43,239 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 19:06:43,249 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] [2021-10-21 19:06:43,249 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] [2021-10-21 19:06:43,259 INFO L791 eck$LassoCheckResult]: Stem: 7206#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(31);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string138.base, #t~string138.offset := #Ultimate.allocOnStack(10);call #t~string140.base, #t~string140.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string140.base, #t~string140.offset, 1);call write~init~int(95, #t~string140.base, 1 + #t~string140.offset, 1);call write~init~int(93, #t~string140.base, 2 + #t~string140.offset, 1);call write~init~int(0, #t~string140.base, 3 + #t~string140.offset, 1);call #t~string142.base, #t~string142.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string142.base, #t~string142.offset, 1);call write~init~int(93, #t~string142.base, 1 + #t~string142.offset, 1);call write~init~int(32, #t~string142.base, 2 + #t~string142.offset, 1);call write~init~int(0, #t~string142.base, 3 + #t~string142.offset, 1);call #t~string144.base, #t~string144.offset := #Ultimate.allocOnStack(5);call write~init~int(32, #t~string144.base, #t~string144.offset, 1);call write~init~int(97, #t~string144.base, 1 + #t~string144.offset, 1);call write~init~int(116, #t~string144.base, 2 + #t~string144.offset, 1);call write~init~int(32, #t~string144.base, 3 + #t~string144.offset, 1);call write~init~int(0, #t~string144.base, 4 + #t~string144.offset, 1);call #t~string146.base, #t~string146.offset := #Ultimate.allocOnStack(3);call write~init~int(37, #t~string146.base, #t~string146.offset, 1);call write~init~int(105, #t~string146.base, 1 + #t~string146.offset, 1);call write~init~int(0, #t~string146.base, 2 + #t~string146.offset, 1);call #t~string148.base, #t~string148.offset := #Ultimate.allocOnStack(10);call #t~string150.base, #t~string150.offset := #Ultimate.allocOnStack(3);call write~init~int(117, #t~string150.base, #t~string150.offset, 1);call write~init~int(112, #t~string150.base, 1 + #t~string150.offset, 1);call write~init~int(0, #t~string150.base, 2 + #t~string150.offset, 1);call #t~string152.base, #t~string152.offset := #Ultimate.allocOnStack(5);call write~init~int(100, #t~string152.base, #t~string152.offset, 1);call write~init~int(111, #t~string152.base, 1 + #t~string152.offset, 1);call write~init~int(119, #t~string152.base, 2 + #t~string152.offset, 1);call write~init~int(110, #t~string152.base, 3 + #t~string152.offset, 1);call write~init~int(0, #t~string152.base, 4 + #t~string152.offset, 1);call #t~string154.base, #t~string154.offset := #Ultimate.allocOnStack(7);call write~init~int(32, #t~string154.base, #t~string154.offset, 1);call write~init~int(73, #t~string154.base, 1 + #t~string154.offset, 1);call write~init~int(76, #t~string154.base, 2 + #t~string154.offset, 1);call write~init~int(95, #t~string154.base, 3 + #t~string154.offset, 1);call write~init~int(112, #t~string154.base, 4 + #t~string154.offset, 1);call write~init~int(58, #t~string154.base, 5 + #t~string154.offset, 1);call write~init~int(0, #t~string154.base, 6 + #t~string154.offset, 1);call #t~string156.base, #t~string156.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string156.base, #t~string156.offset, 1);call write~init~int(37, #t~string156.base, 1 + #t~string156.offset, 1);call write~init~int(105, #t~string156.base, 2 + #t~string156.offset, 1);call write~init~int(0, #t~string156.base, 3 + #t~string156.offset, 1);call #t~string158.base, #t~string158.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string158.base, #t~string158.offset, 1);call write~init~int(37, #t~string158.base, 1 + #t~string158.offset, 1);call write~init~int(105, #t~string158.base, 2 + #t~string158.offset, 1);call write~init~int(0, #t~string158.base, 3 + #t~string158.offset, 1);call #t~string160.base, #t~string160.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string160.base, #t~string160.offset, 1);call write~init~int(37, #t~string160.base, 1 + #t~string160.offset, 1);call write~init~int(105, #t~string160.base, 2 + #t~string160.offset, 1);call write~init~int(0, #t~string160.base, 3 + #t~string160.offset, 1);call #t~string162.base, #t~string162.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string162.base, #t~string162.offset, 1);call write~init~int(37, #t~string162.base, 1 + #t~string162.offset, 1);call write~init~int(105, #t~string162.base, 2 + #t~string162.offset, 1);call write~init~int(0, #t~string162.base, 3 + #t~string162.offset, 1);call #t~string164.base, #t~string164.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string164.base, #t~string164.offset, 1);call write~init~int(37, #t~string164.base, 1 + #t~string164.offset, 1);call write~init~int(105, #t~string164.base, 2 + #t~string164.offset, 1);call write~init~int(0, #t~string164.base, 3 + #t~string164.offset, 1);call #t~string166.base, #t~string166.offset := #Ultimate.allocOnStack(6);call write~init~int(32, #t~string166.base, #t~string166.offset, 1);call write~init~int(70, #t~string166.base, 1 + #t~string166.offset, 1);call write~init~int(95, #t~string166.base, 2 + #t~string166.offset, 1);call write~init~int(112, #t~string166.base, 3 + #t~string166.offset, 1);call write~init~int(58, #t~string166.base, 4 + #t~string166.offset, 1);call write~init~int(0, #t~string166.base, 5 + #t~string166.offset, 1);call #t~string169.base, #t~string169.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string169.base, #t~string169.offset, 1);call write~init~int(37, #t~string169.base, 1 + #t~string169.offset, 1);call write~init~int(105, #t~string169.base, 2 + #t~string169.offset, 1);call write~init~int(0, #t~string169.base, 3 + #t~string169.offset, 1);call #t~string172.base, #t~string172.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string172.base, #t~string172.offset, 1);call write~init~int(37, #t~string172.base, 1 + #t~string172.offset, 1);call write~init~int(105, #t~string172.base, 2 + #t~string172.offset, 1);call write~init~int(0, #t~string172.base, 3 + #t~string172.offset, 1);call #t~string175.base, #t~string175.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string175.base, #t~string175.offset, 1);call write~init~int(37, #t~string175.base, 1 + #t~string175.offset, 1);call write~init~int(105, #t~string175.base, 2 + #t~string175.offset, 1);call write~init~int(0, #t~string175.base, 3 + #t~string175.offset, 1);call #t~string178.base, #t~string178.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string178.base, #t~string178.offset, 1);call write~init~int(37, #t~string178.base, 1 + #t~string178.offset, 1);call write~init~int(105, #t~string178.base, 2 + #t~string178.offset, 1);call write~init~int(0, #t~string178.base, 3 + #t~string178.offset, 1);call #t~string181.base, #t~string181.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string181.base, #t~string181.offset, 1);call write~init~int(37, #t~string181.base, 1 + #t~string181.offset, 1);call write~init~int(105, #t~string181.base, 2 + #t~string181.offset, 1);call write~init~int(0, #t~string181.base, 3 + #t~string181.offset, 1);call #t~string183.base, #t~string183.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string183.base, #t~string183.offset, 1);call write~init~int(0, #t~string183.base, 1 + #t~string183.offset, 1);call #t~string186.base, #t~string186.offset := #Ultimate.allocOnStack(9);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~blocked~0 := 0;~cleanupTimeShifts~0 := 12;~head~0.base, ~head~0.offset := 0, 0;~expectedDirection~0 := 0;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0; 4351#L-1true havoc main_#res;havoc main_#t~ret76, main_~retValue_acc~12, main_~tmp~15;havoc main_~retValue_acc~12;havoc main_~tmp~15; 10925#L186true havoc valid_product_#res;havoc valid_product_~retValue_acc~1;havoc valid_product_~retValue_acc~1;valid_product_~retValue_acc~1 := 1;valid_product_#res := valid_product_~retValue_acc~1; 6096#L194true main_#t~ret76 := valid_product_#res;main_~tmp~15 := main_#t~ret76;havoc main_#t~ret76; 14630#L1894true assume 0 != main_~tmp~15; 12662#L1871true ~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;~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; 3443#L955true havoc bobCall_#t~ret64, bobCall_~tmp~7;havoc bobCall_~tmp~7;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~6;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~6; 14867#L799true assume 0 == getOrigin_~person;getOrigin_~retValue_acc~6 := 4;getOrigin_#res := getOrigin_~retValue_acc~6; 17563#L824true bobCall_#t~ret64 := getOrigin_#res;bobCall_~tmp~7 := bobCall_#t~ret64;havoc bobCall_#t~ret64;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~7;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 12970#L1233true assume 0 == initPersonOnFloor_~floor; 13548#L1234true assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 14587#L1341-1true callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 6003#L1025true assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 10944#L1037-2true havoc timeShift_#t~ret137, timeShift_~tmp~30;havoc timeShift_~tmp~30;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 17649#L2153true __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 3774#L2205true __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 3739#L591true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 3648#L592true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~16;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~16; 2835#L2170true assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~16 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~16; 4188#L2191true __utac_acc__Specification3_spec__1_#t~ret51 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~0 := __utac_acc__Specification3_spec__1_#t~ret51;havoc __utac_acc__Specification3_spec__1_#t~ret51; 13334#L596true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0;~expectedDirection~0 := 1; 11909#L697true havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 5112#L2162true timeShift_#t~ret137 := areDoorsOpen_#res;timeShift_~tmp~30 := timeShift_#t~ret137;havoc timeShift_#t~ret137; 10501#L3173true assume 0 != timeShift_~tmp~30; 5598#L3174true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 4634#L2818-11true havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 5918#L722true assume !(-1 == ~expectedDirection~0); 1200#L734true assume !(1 == ~expectedDirection~0); 17311#L735true havoc timeShift_#t~ret137, timeShift_~tmp~30;havoc timeShift_~tmp~30;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 7075#L2153-11true __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 9521#L2205-3true __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 10848#L591-1true assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0); 8268#L653-1true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~16;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~16; 13497#L2170-23true assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~16 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~16; 11222#L2191-23true __utac_acc__Specification3_spec__1_#t~ret56 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___9~0 := __utac_acc__Specification3_spec__1_#t~ret56;havoc __utac_acc__Specification3_spec__1_#t~ret56; 9376#L657-2true assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~0;~expectedDirection~0 := -1; 8637#L697-1true havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 12714#L2162-1true timeShift_#t~ret137 := areDoorsOpen_#res;timeShift_~tmp~30 := timeShift_#t~ret137;havoc timeShift_#t~ret137; 15603#L3173-1true assume 0 != timeShift_~tmp~30; 2338#L3174-2true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 16102#L2818-23true havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 14790#L722-1true assume !(-1 == ~expectedDirection~0); 4344#L734-1true assume !(1 == ~expectedDirection~0); 15683#L735-1true havoc timeShift_#t~ret137, timeShift_~tmp~30;havoc timeShift_~tmp~30;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 14022#L2153-22true __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 2359#L2205-6true __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 7362#L591-2true assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0); 10975#L653-2true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~16;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~16; 1138#L2170-41true assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~16 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~16; 15254#L2191-41true __utac_acc__Specification3_spec__1_#t~ret56 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___9~0 := __utac_acc__Specification3_spec__1_#t~ret56;havoc __utac_acc__Specification3_spec__1_#t~ret56; 13527#L657-4true assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~0;~expectedDirection~0 := -1; 7521#L697-2true havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 4954#L2162-2true timeShift_#t~ret137 := areDoorsOpen_#res;timeShift_~tmp~30 := timeShift_#t~ret137;havoc timeShift_#t~ret137; 15407#L3173-2true assume 0 != timeShift_~tmp~30; 14993#L3174-4true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 16951#L2818-35true havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 13829#L722-2true assume !(-1 == ~expectedDirection~0); 5891#L734-2true assume !(1 == ~expectedDirection~0); 13532#L735-2true havoc bobCall_#t~ret64, bobCall_~tmp~7;havoc bobCall_~tmp~7;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~6;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~6; 12277#L799-1true assume 0 == getOrigin_~person;getOrigin_~retValue_acc~6 := 4;getOrigin_#res := getOrigin_~retValue_acc~6; 11422#L824-1true bobCall_#t~ret64 := getOrigin_#res;bobCall_~tmp~7 := bobCall_#t~ret64;havoc bobCall_#t~ret64;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~7;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 2026#L1233-1true assume 0 == initPersonOnFloor_~floor; 11182#L1234-2true assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 6135#L1341-3true callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 10518#L1025-2true assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 108#L1037-5true havoc cleanup_#t~ret70, cleanup_#t~ret71, cleanup_~i~2, cleanup_~tmp~13, cleanup_~tmp___0~4, cleanup_~__cil_tmp4~2;havoc cleanup_~i~2;havoc cleanup_~tmp~13;havoc cleanup_~tmp___0~4;havoc cleanup_~__cil_tmp4~2;havoc timeShift_#t~ret137, timeShift_~tmp~30;havoc timeShift_~tmp~30;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 13178#L2153-33true __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 7270#L2205-9true __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 2492#L591-3true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 2500#L592-3true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~16;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~16; 8241#L2170-54true assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~16 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~16; 367#L2191-54true __utac_acc__Specification3_spec__1_#t~ret51 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~0 := __utac_acc__Specification3_spec__1_#t~ret51;havoc __utac_acc__Specification3_spec__1_#t~ret51; 16363#L596-6true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0;~expectedDirection~0 := 1; 6070#L697-3true havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 4028#L2162-3true timeShift_#t~ret137 := areDoorsOpen_#res;timeShift_~tmp~30 := timeShift_#t~ret137;havoc timeShift_#t~ret137; 5446#L3173-3true assume 0 != timeShift_~tmp~30; 14194#L3174-6true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 8359#L2818-47true havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 9187#L722-3true assume !(-1 == ~expectedDirection~0); 12642#L734-3true assume !(1 == ~expectedDirection~0); 14023#L735-3true cleanup_~i~2 := 0; 1706#L1703-2true [2021-10-21 19:06:43,260 INFO L793 eck$LassoCheckResult]: Loop: 1706#L1703-2true assume !false; 803#L1704true cleanup_~__cil_tmp4~2 := ~cleanupTimeShifts~0 - 1; 1207#L1707true assume cleanup_~i~2 < cleanup_~__cil_tmp4~2;havoc isBlocked_#res;havoc isBlocked_~retValue_acc~13;havoc isBlocked_~retValue_acc~13;isBlocked_~retValue_acc~13 := ~blocked~0;isBlocked_#res := isBlocked_~retValue_acc~13; 12264#L1980true cleanup_#t~ret70 := isBlocked_#res;cleanup_~tmp___0~4 := cleanup_#t~ret70;havoc cleanup_#t~ret70; 5138#L1711true assume 1 != cleanup_~tmp___0~4; 12218#L1711-1true havoc isIdle_#res;havoc isIdle_#t~ret85, isIdle_~retValue_acc~20, isIdle_~tmp~20;havoc isIdle_~retValue_acc~20;havoc isIdle_~tmp~20;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret80, anyStopRequested_#t~ret81, anyStopRequested_#t~ret82, anyStopRequested_#t~ret83, anyStopRequested_#t~ret84, anyStopRequested_~retValue_acc~19, anyStopRequested_~tmp~19, anyStopRequested_~tmp___0~6, anyStopRequested_~tmp___1~4, anyStopRequested_~tmp___2~2, anyStopRequested_~tmp___3~1;havoc anyStopRequested_~retValue_acc~19;havoc anyStopRequested_~tmp~19;havoc anyStopRequested_~tmp___0~6;havoc anyStopRequested_~tmp___1~4;havoc anyStopRequested_~tmp___2~2;havoc anyStopRequested_~tmp___3~1;isFloorCalling_#in~floorID := 0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~8;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~8; 14952#L962-520true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~8 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~8; 3159#L989-520true anyStopRequested_#t~ret80 := isFloorCalling_#res;anyStopRequested_~tmp___3~1 := anyStopRequested_#t~ret80;havoc anyStopRequested_#t~ret80; 8959#L2261true assume 0 != anyStopRequested_~tmp___3~1;anyStopRequested_~retValue_acc~19 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~19; 16209#L2325true isIdle_#t~ret85 := anyStopRequested_#res;isIdle_~tmp~20 := isIdle_#t~ret85;havoc isIdle_#t~ret85;isIdle_~retValue_acc~20 := (if 0 == isIdle_~tmp~20 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~20; 13118#L2338true cleanup_#t~ret71 := isIdle_#res;cleanup_~tmp~13 := cleanup_#t~ret71;havoc cleanup_#t~ret71; 1159#L1723true assume !(0 != cleanup_~tmp~13);havoc timeShift_#t~ret137, timeShift_~tmp~30;havoc timeShift_~tmp~30;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 7783#L2153-44true __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 2280#L2205-12true __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 2739#L591-4true assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0); 5243#L653-4true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~16;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~16; 11295#L2170-77true assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~16 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~16; 62#L2191-77true __utac_acc__Specification3_spec__1_#t~ret56 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___9~0 := __utac_acc__Specification3_spec__1_#t~ret56;havoc __utac_acc__Specification3_spec__1_#t~ret56; 11291#L657-8true assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~0;~expectedDirection~0 := -1; 15709#L697-4true havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 8992#L2162-4true timeShift_#t~ret137 := areDoorsOpen_#res;timeShift_~tmp~30 := timeShift_#t~ret137;havoc timeShift_#t~ret137; 3857#L3173-4true assume 0 != timeShift_~tmp~30; 5740#L3174-8true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 7122#L2818-59true havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 8963#L722-4true assume !(-1 == ~expectedDirection~0); 14489#L734-4true assume !(1 == ~expectedDirection~0); 13129#L735-4true cleanup_~i~2 := 1 + cleanup_~i~2; 1706#L1703-2true [2021-10-21 19:06:43,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:06:43,267 INFO L82 PathProgramCache]: Analyzing trace with hash 579457688, now seen corresponding path program 1 times [2021-10-21 19:06:43,276 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:06:43,276 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1162328416] [2021-10-21 19:06:43,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:06:43,278 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:06:43,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:06:43,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:06:43,669 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:06:43,670 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1162328416] [2021-10-21 19:06:43,672 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1162328416] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:06:43,672 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:06:43,672 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-21 19:06:43,675 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [459899584] [2021-10-21 19:06:43,691 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-21 19:06:43,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:06:43,694 INFO L82 PathProgramCache]: Analyzing trace with hash -1038217381, now seen corresponding path program 1 times [2021-10-21 19:06:43,694 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:06:43,694 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1384939498] [2021-10-21 19:06:43,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:06:43,695 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:06:43,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:06:43,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:06:43,765 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:06:43,765 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1384939498] [2021-10-21 19:06:43,765 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1384939498] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:06:43,766 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:06:43,766 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 19:06:43,766 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732164791] [2021-10-21 19:06:43,767 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-21 19:06:43,768 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:06:43,786 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 19:06:43,787 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:06:43,829 INFO L87 Difference]: Start difference. First operand has 17873 states, 17872 states have (on average 1.8856311548791405) internal successors, (33700), 17872 states have internal predecessors, (33700), 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 9.0) internal successors, (27), 3 states have internal predecessors, (27), 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) [2021-10-21 19:06:45,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:06:45,178 INFO L93 Difference]: Finished difference Result 35245 states and 66463 transitions. [2021-10-21 19:06:45,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 19:06:45,180 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 35245 states and 66463 transitions. [2021-10-21 19:06:45,460 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7093 [2021-10-21 19:06:45,735 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 35245 states to 35227 states and 66440 transitions. [2021-10-21 19:06:45,736 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 35227 [2021-10-21 19:06:45,789 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 35227 [2021-10-21 19:06:45,790 INFO L73 IsDeterministic]: Start isDeterministic. Operand 35227 states and 66440 transitions. [2021-10-21 19:06:45,863 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-21 19:06:45,864 INFO L681 BuchiCegarLoop]: Abstraction has 35227 states and 66440 transitions. [2021-10-21 19:06:45,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35227 states and 66440 transitions. [2021-10-21 19:06:47,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35227 to 35124. [2021-10-21 19:06:47,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35124 states, 35124 states have (on average 1.8863455187336293) internal successors, (66256), 35123 states have internal predecessors, (66256), 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) [2021-10-21 19:06:47,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35124 states to 35124 states and 66256 transitions. [2021-10-21 19:06:47,376 INFO L704 BuchiCegarLoop]: Abstraction has 35124 states and 66256 transitions. [2021-10-21 19:06:47,376 INFO L587 BuchiCegarLoop]: Abstraction has 35124 states and 66256 transitions. [2021-10-21 19:06:47,376 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-21 19:06:47,376 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 35124 states and 66256 transitions. [2021-10-21 19:06:47,818 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7043 [2021-10-21 19:06:47,818 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 19:06:47,818 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 19:06:47,829 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] [2021-10-21 19:06:47,829 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] [2021-10-21 19:06:47,830 INFO L791 eck$LassoCheckResult]: Stem: 65433#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(31);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string138.base, #t~string138.offset := #Ultimate.allocOnStack(10);call #t~string140.base, #t~string140.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string140.base, #t~string140.offset, 1);call write~init~int(95, #t~string140.base, 1 + #t~string140.offset, 1);call write~init~int(93, #t~string140.base, 2 + #t~string140.offset, 1);call write~init~int(0, #t~string140.base, 3 + #t~string140.offset, 1);call #t~string142.base, #t~string142.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string142.base, #t~string142.offset, 1);call write~init~int(93, #t~string142.base, 1 + #t~string142.offset, 1);call write~init~int(32, #t~string142.base, 2 + #t~string142.offset, 1);call write~init~int(0, #t~string142.base, 3 + #t~string142.offset, 1);call #t~string144.base, #t~string144.offset := #Ultimate.allocOnStack(5);call write~init~int(32, #t~string144.base, #t~string144.offset, 1);call write~init~int(97, #t~string144.base, 1 + #t~string144.offset, 1);call write~init~int(116, #t~string144.base, 2 + #t~string144.offset, 1);call write~init~int(32, #t~string144.base, 3 + #t~string144.offset, 1);call write~init~int(0, #t~string144.base, 4 + #t~string144.offset, 1);call #t~string146.base, #t~string146.offset := #Ultimate.allocOnStack(3);call write~init~int(37, #t~string146.base, #t~string146.offset, 1);call write~init~int(105, #t~string146.base, 1 + #t~string146.offset, 1);call write~init~int(0, #t~string146.base, 2 + #t~string146.offset, 1);call #t~string148.base, #t~string148.offset := #Ultimate.allocOnStack(10);call #t~string150.base, #t~string150.offset := #Ultimate.allocOnStack(3);call write~init~int(117, #t~string150.base, #t~string150.offset, 1);call write~init~int(112, #t~string150.base, 1 + #t~string150.offset, 1);call write~init~int(0, #t~string150.base, 2 + #t~string150.offset, 1);call #t~string152.base, #t~string152.offset := #Ultimate.allocOnStack(5);call write~init~int(100, #t~string152.base, #t~string152.offset, 1);call write~init~int(111, #t~string152.base, 1 + #t~string152.offset, 1);call write~init~int(119, #t~string152.base, 2 + #t~string152.offset, 1);call write~init~int(110, #t~string152.base, 3 + #t~string152.offset, 1);call write~init~int(0, #t~string152.base, 4 + #t~string152.offset, 1);call #t~string154.base, #t~string154.offset := #Ultimate.allocOnStack(7);call write~init~int(32, #t~string154.base, #t~string154.offset, 1);call write~init~int(73, #t~string154.base, 1 + #t~string154.offset, 1);call write~init~int(76, #t~string154.base, 2 + #t~string154.offset, 1);call write~init~int(95, #t~string154.base, 3 + #t~string154.offset, 1);call write~init~int(112, #t~string154.base, 4 + #t~string154.offset, 1);call write~init~int(58, #t~string154.base, 5 + #t~string154.offset, 1);call write~init~int(0, #t~string154.base, 6 + #t~string154.offset, 1);call #t~string156.base, #t~string156.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string156.base, #t~string156.offset, 1);call write~init~int(37, #t~string156.base, 1 + #t~string156.offset, 1);call write~init~int(105, #t~string156.base, 2 + #t~string156.offset, 1);call write~init~int(0, #t~string156.base, 3 + #t~string156.offset, 1);call #t~string158.base, #t~string158.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string158.base, #t~string158.offset, 1);call write~init~int(37, #t~string158.base, 1 + #t~string158.offset, 1);call write~init~int(105, #t~string158.base, 2 + #t~string158.offset, 1);call write~init~int(0, #t~string158.base, 3 + #t~string158.offset, 1);call #t~string160.base, #t~string160.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string160.base, #t~string160.offset, 1);call write~init~int(37, #t~string160.base, 1 + #t~string160.offset, 1);call write~init~int(105, #t~string160.base, 2 + #t~string160.offset, 1);call write~init~int(0, #t~string160.base, 3 + #t~string160.offset, 1);call #t~string162.base, #t~string162.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string162.base, #t~string162.offset, 1);call write~init~int(37, #t~string162.base, 1 + #t~string162.offset, 1);call write~init~int(105, #t~string162.base, 2 + #t~string162.offset, 1);call write~init~int(0, #t~string162.base, 3 + #t~string162.offset, 1);call #t~string164.base, #t~string164.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string164.base, #t~string164.offset, 1);call write~init~int(37, #t~string164.base, 1 + #t~string164.offset, 1);call write~init~int(105, #t~string164.base, 2 + #t~string164.offset, 1);call write~init~int(0, #t~string164.base, 3 + #t~string164.offset, 1);call #t~string166.base, #t~string166.offset := #Ultimate.allocOnStack(6);call write~init~int(32, #t~string166.base, #t~string166.offset, 1);call write~init~int(70, #t~string166.base, 1 + #t~string166.offset, 1);call write~init~int(95, #t~string166.base, 2 + #t~string166.offset, 1);call write~init~int(112, #t~string166.base, 3 + #t~string166.offset, 1);call write~init~int(58, #t~string166.base, 4 + #t~string166.offset, 1);call write~init~int(0, #t~string166.base, 5 + #t~string166.offset, 1);call #t~string169.base, #t~string169.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string169.base, #t~string169.offset, 1);call write~init~int(37, #t~string169.base, 1 + #t~string169.offset, 1);call write~init~int(105, #t~string169.base, 2 + #t~string169.offset, 1);call write~init~int(0, #t~string169.base, 3 + #t~string169.offset, 1);call #t~string172.base, #t~string172.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string172.base, #t~string172.offset, 1);call write~init~int(37, #t~string172.base, 1 + #t~string172.offset, 1);call write~init~int(105, #t~string172.base, 2 + #t~string172.offset, 1);call write~init~int(0, #t~string172.base, 3 + #t~string172.offset, 1);call #t~string175.base, #t~string175.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string175.base, #t~string175.offset, 1);call write~init~int(37, #t~string175.base, 1 + #t~string175.offset, 1);call write~init~int(105, #t~string175.base, 2 + #t~string175.offset, 1);call write~init~int(0, #t~string175.base, 3 + #t~string175.offset, 1);call #t~string178.base, #t~string178.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string178.base, #t~string178.offset, 1);call write~init~int(37, #t~string178.base, 1 + #t~string178.offset, 1);call write~init~int(105, #t~string178.base, 2 + #t~string178.offset, 1);call write~init~int(0, #t~string178.base, 3 + #t~string178.offset, 1);call #t~string181.base, #t~string181.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string181.base, #t~string181.offset, 1);call write~init~int(37, #t~string181.base, 1 + #t~string181.offset, 1);call write~init~int(105, #t~string181.base, 2 + #t~string181.offset, 1);call write~init~int(0, #t~string181.base, 3 + #t~string181.offset, 1);call #t~string183.base, #t~string183.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string183.base, #t~string183.offset, 1);call write~init~int(0, #t~string183.base, 1 + #t~string183.offset, 1);call #t~string186.base, #t~string186.offset := #Ultimate.allocOnStack(9);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~blocked~0 := 0;~cleanupTimeShifts~0 := 12;~head~0.base, ~head~0.offset := 0, 0;~expectedDirection~0 := 0;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0; 61752#L-1 havoc main_#res;havoc main_#t~ret76, main_~retValue_acc~12, main_~tmp~15;havoc main_~retValue_acc~12;havoc main_~tmp~15; 61753#L186 havoc valid_product_#res;havoc valid_product_~retValue_acc~1;havoc valid_product_~retValue_acc~1;valid_product_~retValue_acc~1 := 1;valid_product_#res := valid_product_~retValue_acc~1; 64133#L194 main_#t~ret76 := valid_product_#res;main_~tmp~15 := main_#t~ret76;havoc main_#t~ret76; 64134#L1894 assume 0 != main_~tmp~15; 69806#L1871 ~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;~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; 60328#L955 havoc bobCall_#t~ret64, bobCall_~tmp~7;havoc bobCall_~tmp~7;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~6;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~6; 60329#L799 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~6 := 4;getOrigin_#res := getOrigin_~retValue_acc~6; 56845#L824 bobCall_#t~ret64 := getOrigin_#res;bobCall_~tmp~7 := bobCall_#t~ret64;havoc bobCall_#t~ret64;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~7;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 69955#L1233 assume 0 == initPersonOnFloor_~floor; 69956#L1234 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 54884#L1341-1 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 64010#L1025 assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 61673#L1037-2 havoc timeShift_#t~ret137, timeShift_~tmp~30;havoc timeShift_~tmp~30;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 68815#L2153 __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 60881#L2205 __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 60822#L591 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 60678#L592 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~16;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~16; 59256#L2170 assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~16 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~16; 54841#L2191 __utac_acc__Specification3_spec__1_#t~ret51 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~0 := __utac_acc__Specification3_spec__1_#t~ret51;havoc __utac_acc__Specification3_spec__1_#t~ret51; 61521#L596 assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0;~expectedDirection~0 := 1; 58765#L697 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 74808#L2162 timeShift_#t~ret137 := areDoorsOpen_#res;timeShift_~tmp~30 := timeShift_#t~ret137;havoc timeShift_#t~ret137; 74807#L3173 assume 0 != timeShift_~tmp~30; 74461#L3174 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 74449#L2818-11 havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 74448#L722 assume !(-1 == ~expectedDirection~0); 74447#L734 assume !(1 == ~expectedDirection~0); 56073#L735 havoc timeShift_#t~ret137, timeShift_~tmp~30;havoc timeShift_~tmp~30;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 65308#L2153-11 __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 65309#L2205-3 __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 67709#L591-1 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 68751#L592-1 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~16;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~16; 68896#L2170-18 assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~16 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~16; 63040#L2191-18 __utac_acc__Specification3_spec__1_#t~ret51 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~0 := __utac_acc__Specification3_spec__1_#t~ret51;havoc __utac_acc__Specification3_spec__1_#t~ret51; 70075#L596-2 assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0;~expectedDirection~0 := 1; 62495#L697-1 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 71337#L2162-1 timeShift_#t~ret137 := areDoorsOpen_#res;timeShift_~tmp~30 := timeShift_#t~ret137;havoc timeShift_#t~ret137; 71216#L3173-1 assume 0 != timeShift_~tmp~30; 71190#L3174-2 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 71177#L2818-23 havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 71176#L722-1 assume !(-1 == ~expectedDirection~0); 71175#L734-1 assume !(1 == ~expectedDirection~0); 61742#L735-1 havoc timeShift_#t~ret137, timeShift_~tmp~30;havoc timeShift_~tmp~30;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 70423#L2153-22 __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 58382#L2205-6 __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 58383#L591-2 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 65609#L592-2 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~16;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~16; 59724#L2170-36 assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~16 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~16; 56583#L2191-36 __utac_acc__Specification3_spec__1_#t~ret51 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~0 := __utac_acc__Specification3_spec__1_#t~ret51;havoc __utac_acc__Specification3_spec__1_#t~ret51; 68131#L596-4 assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0;~expectedDirection~0 := 1; 64977#L697-2 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 78805#L2162-2 timeShift_#t~ret137 := areDoorsOpen_#res;timeShift_~tmp~30 := timeShift_#t~ret137;havoc timeShift_#t~ret137; 78803#L3173-2 assume 0 != timeShift_~tmp~30; 77208#L3174-4 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 77195#L2818-35 havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 77155#L722-2 assume !(-1 == ~expectedDirection~0); 74446#L734-2 assume !(1 == ~expectedDirection~0); 60938#L735-2 havoc bobCall_#t~ret64, bobCall_~tmp~7;havoc bobCall_~tmp~7;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~6;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~6; 69631#L799-1 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~6 := 4;getOrigin_#res := getOrigin_~retValue_acc~6; 66158#L824-1 bobCall_#t~ret64 := getOrigin_#res;bobCall_~tmp~7 := bobCall_#t~ret64;havoc bobCall_#t~ret64;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~7;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 57754#L1233-1 assume 0 == initPersonOnFloor_~floor; 57755#L1234-2 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 55299#L1341-3 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 64179#L1025-2 assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 53417#L1037-5 havoc cleanup_#t~ret70, cleanup_#t~ret71, cleanup_~i~2, cleanup_~tmp~13, cleanup_~tmp___0~4, cleanup_~__cil_tmp4~2;havoc cleanup_~i~2;havoc cleanup_~tmp~13;havoc cleanup_~tmp___0~4;havoc cleanup_~__cil_tmp4~2;havoc timeShift_#t~ret137, timeShift_~tmp~30;havoc timeShift_~tmp~30;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 53418#L2153-33 __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 65511#L2205-9 __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 58635#L591-3 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 58636#L592-3 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~16;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~16; 58652#L2170-54 assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~16 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~16; 54081#L2191-54 __utac_acc__Specification3_spec__1_#t~ret51 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~0 := __utac_acc__Specification3_spec__1_#t~ret51;havoc __utac_acc__Specification3_spec__1_#t~ret51; 54082#L596-6 assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0;~expectedDirection~0 := 1; 58430#L697-3 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 85269#L2162-3 timeShift_#t~ret137 := areDoorsOpen_#res;timeShift_~tmp~30 := timeShift_#t~ret137;havoc timeShift_#t~ret137; 85268#L3173-3 assume 0 != timeShift_~tmp~30; 84811#L3174-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 84803#L2818-47 havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 84802#L722-3 assume !(-1 == ~expectedDirection~0); 74444#L734-3 assume !(1 == ~expectedDirection~0); 69586#L735-3 cleanup_~i~2 := 0; 57129#L1703-2 [2021-10-21 19:06:47,831 INFO L793 eck$LassoCheckResult]: Loop: 57129#L1703-2 assume !false; 55156#L1704 cleanup_~__cil_tmp4~2 := ~cleanupTimeShifts~0 - 1; 55157#L1707 assume cleanup_~i~2 < cleanup_~__cil_tmp4~2;havoc isBlocked_#res;havoc isBlocked_~retValue_acc~13;havoc isBlocked_~retValue_acc~13;isBlocked_~retValue_acc~13 := ~blocked~0;isBlocked_#res := isBlocked_~retValue_acc~13; 56084#L1980 cleanup_#t~ret70 := isBlocked_#res;cleanup_~tmp___0~4 := cleanup_#t~ret70;havoc cleanup_#t~ret70; 62888#L1711 assume 1 != cleanup_~tmp___0~4; 62889#L1711-1 havoc isIdle_#res;havoc isIdle_#t~ret85, isIdle_~retValue_acc~20, isIdle_~tmp~20;havoc isIdle_~retValue_acc~20;havoc isIdle_~tmp~20;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret80, anyStopRequested_#t~ret81, anyStopRequested_#t~ret82, anyStopRequested_#t~ret83, anyStopRequested_#t~ret84, anyStopRequested_~retValue_acc~19, anyStopRequested_~tmp~19, anyStopRequested_~tmp___0~6, anyStopRequested_~tmp___1~4, anyStopRequested_~tmp___2~2, anyStopRequested_~tmp___3~1;havoc anyStopRequested_~retValue_acc~19;havoc anyStopRequested_~tmp~19;havoc anyStopRequested_~tmp___0~6;havoc anyStopRequested_~tmp___1~4;havoc anyStopRequested_~tmp___2~2;havoc anyStopRequested_~tmp___3~1;isFloorCalling_#in~floorID := 0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~8;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~8; 69601#L962-520 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~8 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~8; 58592#L989-520 anyStopRequested_#t~ret80 := isFloorCalling_#res;anyStopRequested_~tmp___3~1 := anyStopRequested_#t~ret80;havoc anyStopRequested_#t~ret80; 59837#L2261 assume 0 != anyStopRequested_~tmp___3~1;anyStopRequested_~retValue_acc~19 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~19; 54611#L2325 isIdle_#t~ret85 := anyStopRequested_#res;isIdle_~tmp~20 := isIdle_#t~ret85;havoc isIdle_#t~ret85;isIdle_~retValue_acc~20 := (if 0 == isIdle_~tmp~20 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~20; 70023#L2338 cleanup_#t~ret71 := isIdle_#res;cleanup_~tmp~13 := cleanup_#t~ret71;havoc cleanup_#t~ret71; 55974#L1723 assume !(0 != cleanup_~tmp~13);havoc timeShift_#t~ret137, timeShift_~tmp~30;havoc timeShift_~tmp~30;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 55975#L2153-44 __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 58239#L2205-12 __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 58240#L591-4 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 57087#L592-4 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~16;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~16; 57088#L2170-72 assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~16 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~16; 63521#L2191-72 __utac_acc__Specification3_spec__1_#t~ret51 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~0 := __utac_acc__Specification3_spec__1_#t~ret51;havoc __utac_acc__Specification3_spec__1_#t~ret51; 67394#L596-8 assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0;~expectedDirection~0 := 1; 54544#L697-4 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 81968#L2162-4 timeShift_#t~ret137 := areDoorsOpen_#res;timeShift_~tmp~30 := timeShift_#t~ret137;havoc timeShift_#t~ret137; 81967#L3173-4 assume 0 != timeShift_~tmp~30; 81409#L3174-8 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 81395#L2818-59 havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 81394#L722-4 assume !(-1 == ~expectedDirection~0); 74443#L734-4 assume !(1 == ~expectedDirection~0); 56255#L735-4 cleanup_~i~2 := 1 + cleanup_~i~2; 57129#L1703-2 [2021-10-21 19:06:47,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:06:47,831 INFO L82 PathProgramCache]: Analyzing trace with hash 61281592, now seen corresponding path program 1 times [2021-10-21 19:06:47,832 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:06:47,832 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1038496627] [2021-10-21 19:06:47,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:06:47,833 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:06:47,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:06:47,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:06:47,942 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:06:47,943 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1038496627] [2021-10-21 19:06:47,943 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1038496627] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:06:47,943 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:06:47,943 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-21 19:06:47,943 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924858140] [2021-10-21 19:06:47,944 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-21 19:06:47,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:06:47,945 INFO L82 PathProgramCache]: Analyzing trace with hash -1570061098, now seen corresponding path program 1 times [2021-10-21 19:06:47,945 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:06:47,945 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [722246268] [2021-10-21 19:06:47,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:06:47,945 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:06:47,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:06:47,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:06:47,972 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:06:47,979 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [722246268] [2021-10-21 19:06:47,979 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [722246268] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:06:47,979 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:06:47,980 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 19:06:47,980 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [296151142] [2021-10-21 19:06:47,980 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-21 19:06:47,981 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:06:47,984 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 19:06:47,985 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:06:47,985 INFO L87 Difference]: Start difference. First operand 35124 states and 66256 transitions. cyclomatic complexity: 31133 Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 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) [2021-10-21 19:06:49,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:06:49,153 INFO L93 Difference]: Finished difference Result 52492 states and 99025 transitions. [2021-10-21 19:06:49,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 19:06:49,154 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 52492 states and 99025 transitions. [2021-10-21 19:06:49,597 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 10546 [2021-10-21 19:06:49,843 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 52492 states to 52492 states and 99025 transitions. [2021-10-21 19:06:49,843 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 52492 [2021-10-21 19:06:49,920 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 52492 [2021-10-21 19:06:49,920 INFO L73 IsDeterministic]: Start isDeterministic. Operand 52492 states and 99025 transitions. [2021-10-21 19:06:49,969 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-21 19:06:49,969 INFO L681 BuchiCegarLoop]: Abstraction has 52492 states and 99025 transitions. [2021-10-21 19:06:50,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52492 states and 99025 transitions. [2021-10-21 19:06:51,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52492 to 52389. [2021-10-21 19:06:51,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52389 states, 52389 states have (on average 1.8866746836167898) internal successors, (98841), 52388 states have internal predecessors, (98841), 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) [2021-10-21 19:06:51,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52389 states to 52389 states and 98841 transitions. [2021-10-21 19:06:51,532 INFO L704 BuchiCegarLoop]: Abstraction has 52389 states and 98841 transitions. [2021-10-21 19:06:51,533 INFO L587 BuchiCegarLoop]: Abstraction has 52389 states and 98841 transitions. [2021-10-21 19:06:51,533 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-21 19:06:51,533 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 52389 states and 98841 transitions. [2021-10-21 19:06:51,649 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 10496 [2021-10-21 19:06:51,649 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 19:06:51,650 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 19:06:51,666 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] [2021-10-21 19:06:51,667 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] [2021-10-21 19:06:51,667 INFO L791 eck$LassoCheckResult]: Stem: 153060#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(31);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string138.base, #t~string138.offset := #Ultimate.allocOnStack(10);call #t~string140.base, #t~string140.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string140.base, #t~string140.offset, 1);call write~init~int(95, #t~string140.base, 1 + #t~string140.offset, 1);call write~init~int(93, #t~string140.base, 2 + #t~string140.offset, 1);call write~init~int(0, #t~string140.base, 3 + #t~string140.offset, 1);call #t~string142.base, #t~string142.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string142.base, #t~string142.offset, 1);call write~init~int(93, #t~string142.base, 1 + #t~string142.offset, 1);call write~init~int(32, #t~string142.base, 2 + #t~string142.offset, 1);call write~init~int(0, #t~string142.base, 3 + #t~string142.offset, 1);call #t~string144.base, #t~string144.offset := #Ultimate.allocOnStack(5);call write~init~int(32, #t~string144.base, #t~string144.offset, 1);call write~init~int(97, #t~string144.base, 1 + #t~string144.offset, 1);call write~init~int(116, #t~string144.base, 2 + #t~string144.offset, 1);call write~init~int(32, #t~string144.base, 3 + #t~string144.offset, 1);call write~init~int(0, #t~string144.base, 4 + #t~string144.offset, 1);call #t~string146.base, #t~string146.offset := #Ultimate.allocOnStack(3);call write~init~int(37, #t~string146.base, #t~string146.offset, 1);call write~init~int(105, #t~string146.base, 1 + #t~string146.offset, 1);call write~init~int(0, #t~string146.base, 2 + #t~string146.offset, 1);call #t~string148.base, #t~string148.offset := #Ultimate.allocOnStack(10);call #t~string150.base, #t~string150.offset := #Ultimate.allocOnStack(3);call write~init~int(117, #t~string150.base, #t~string150.offset, 1);call write~init~int(112, #t~string150.base, 1 + #t~string150.offset, 1);call write~init~int(0, #t~string150.base, 2 + #t~string150.offset, 1);call #t~string152.base, #t~string152.offset := #Ultimate.allocOnStack(5);call write~init~int(100, #t~string152.base, #t~string152.offset, 1);call write~init~int(111, #t~string152.base, 1 + #t~string152.offset, 1);call write~init~int(119, #t~string152.base, 2 + #t~string152.offset, 1);call write~init~int(110, #t~string152.base, 3 + #t~string152.offset, 1);call write~init~int(0, #t~string152.base, 4 + #t~string152.offset, 1);call #t~string154.base, #t~string154.offset := #Ultimate.allocOnStack(7);call write~init~int(32, #t~string154.base, #t~string154.offset, 1);call write~init~int(73, #t~string154.base, 1 + #t~string154.offset, 1);call write~init~int(76, #t~string154.base, 2 + #t~string154.offset, 1);call write~init~int(95, #t~string154.base, 3 + #t~string154.offset, 1);call write~init~int(112, #t~string154.base, 4 + #t~string154.offset, 1);call write~init~int(58, #t~string154.base, 5 + #t~string154.offset, 1);call write~init~int(0, #t~string154.base, 6 + #t~string154.offset, 1);call #t~string156.base, #t~string156.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string156.base, #t~string156.offset, 1);call write~init~int(37, #t~string156.base, 1 + #t~string156.offset, 1);call write~init~int(105, #t~string156.base, 2 + #t~string156.offset, 1);call write~init~int(0, #t~string156.base, 3 + #t~string156.offset, 1);call #t~string158.base, #t~string158.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string158.base, #t~string158.offset, 1);call write~init~int(37, #t~string158.base, 1 + #t~string158.offset, 1);call write~init~int(105, #t~string158.base, 2 + #t~string158.offset, 1);call write~init~int(0, #t~string158.base, 3 + #t~string158.offset, 1);call #t~string160.base, #t~string160.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string160.base, #t~string160.offset, 1);call write~init~int(37, #t~string160.base, 1 + #t~string160.offset, 1);call write~init~int(105, #t~string160.base, 2 + #t~string160.offset, 1);call write~init~int(0, #t~string160.base, 3 + #t~string160.offset, 1);call #t~string162.base, #t~string162.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string162.base, #t~string162.offset, 1);call write~init~int(37, #t~string162.base, 1 + #t~string162.offset, 1);call write~init~int(105, #t~string162.base, 2 + #t~string162.offset, 1);call write~init~int(0, #t~string162.base, 3 + #t~string162.offset, 1);call #t~string164.base, #t~string164.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string164.base, #t~string164.offset, 1);call write~init~int(37, #t~string164.base, 1 + #t~string164.offset, 1);call write~init~int(105, #t~string164.base, 2 + #t~string164.offset, 1);call write~init~int(0, #t~string164.base, 3 + #t~string164.offset, 1);call #t~string166.base, #t~string166.offset := #Ultimate.allocOnStack(6);call write~init~int(32, #t~string166.base, #t~string166.offset, 1);call write~init~int(70, #t~string166.base, 1 + #t~string166.offset, 1);call write~init~int(95, #t~string166.base, 2 + #t~string166.offset, 1);call write~init~int(112, #t~string166.base, 3 + #t~string166.offset, 1);call write~init~int(58, #t~string166.base, 4 + #t~string166.offset, 1);call write~init~int(0, #t~string166.base, 5 + #t~string166.offset, 1);call #t~string169.base, #t~string169.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string169.base, #t~string169.offset, 1);call write~init~int(37, #t~string169.base, 1 + #t~string169.offset, 1);call write~init~int(105, #t~string169.base, 2 + #t~string169.offset, 1);call write~init~int(0, #t~string169.base, 3 + #t~string169.offset, 1);call #t~string172.base, #t~string172.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string172.base, #t~string172.offset, 1);call write~init~int(37, #t~string172.base, 1 + #t~string172.offset, 1);call write~init~int(105, #t~string172.base, 2 + #t~string172.offset, 1);call write~init~int(0, #t~string172.base, 3 + #t~string172.offset, 1);call #t~string175.base, #t~string175.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string175.base, #t~string175.offset, 1);call write~init~int(37, #t~string175.base, 1 + #t~string175.offset, 1);call write~init~int(105, #t~string175.base, 2 + #t~string175.offset, 1);call write~init~int(0, #t~string175.base, 3 + #t~string175.offset, 1);call #t~string178.base, #t~string178.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string178.base, #t~string178.offset, 1);call write~init~int(37, #t~string178.base, 1 + #t~string178.offset, 1);call write~init~int(105, #t~string178.base, 2 + #t~string178.offset, 1);call write~init~int(0, #t~string178.base, 3 + #t~string178.offset, 1);call #t~string181.base, #t~string181.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string181.base, #t~string181.offset, 1);call write~init~int(37, #t~string181.base, 1 + #t~string181.offset, 1);call write~init~int(105, #t~string181.base, 2 + #t~string181.offset, 1);call write~init~int(0, #t~string181.base, 3 + #t~string181.offset, 1);call #t~string183.base, #t~string183.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string183.base, #t~string183.offset, 1);call write~init~int(0, #t~string183.base, 1 + #t~string183.offset, 1);call #t~string186.base, #t~string186.offset := #Ultimate.allocOnStack(9);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~blocked~0 := 0;~cleanupTimeShifts~0 := 12;~head~0.base, ~head~0.offset := 0, 0;~expectedDirection~0 := 0;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0; 149382#L-1 havoc main_#res;havoc main_#t~ret76, main_~retValue_acc~12, main_~tmp~15;havoc main_~retValue_acc~12;havoc main_~tmp~15; 149383#L186 havoc valid_product_#res;havoc valid_product_~retValue_acc~1;havoc valid_product_~retValue_acc~1;valid_product_~retValue_acc~1 := 1;valid_product_#res := valid_product_~retValue_acc~1; 151765#L194 main_#t~ret76 := valid_product_#res;main_~tmp~15 := main_#t~ret76;havoc main_#t~ret76; 151766#L1894 assume 0 != main_~tmp~15; 157424#L1871 ~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;~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; 147958#L955 havoc bobCall_#t~ret64, bobCall_~tmp~7;havoc bobCall_~tmp~7;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~6;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~6; 147959#L799 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~6 := 4;getOrigin_#res := getOrigin_~retValue_acc~6; 144472#L824 bobCall_#t~ret64 := getOrigin_#res;bobCall_~tmp~7 := bobCall_#t~ret64;havoc bobCall_#t~ret64;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~7;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 157570#L1233 assume 0 == initPersonOnFloor_~floor; 157571#L1234 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 142509#L1341-1 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 151643#L1025 assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 149302#L1037-2 havoc timeShift_#t~ret137, timeShift_~tmp~30;havoc timeShift_~tmp~30;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 156436#L2153 __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 148512#L2205 __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 148453#L591 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 148309#L592 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0); 148310#L602 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 1); 144750#L613 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 2); 144752#L624 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 3); 146395#L635 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 4); 147388#L697 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 159080#L2162 timeShift_#t~ret137 := areDoorsOpen_#res;timeShift_~tmp~30 := timeShift_#t~ret137;havoc timeShift_#t~ret137; 159076#L3173 assume 0 != timeShift_~tmp~30; 158805#L3174 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 158772#L2818-11 havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 158770#L722 assume !(-1 == ~expectedDirection~0); 158769#L734 assume !(1 == ~expectedDirection~0); 143699#L735 havoc timeShift_#t~ret137, timeShift_~tmp~30;havoc timeShift_~tmp~30;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 152937#L2153-11 __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 152938#L2205-3 __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 155335#L591-1 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0); 154164#L653-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 0); 148997#L663-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 1); 148998#L674-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 2); 154967#L685-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 3); 150902#L696-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 4); 150903#L697-1 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 179076#L2162-1 timeShift_#t~ret137 := areDoorsOpen_#res;timeShift_~tmp~30 := timeShift_#t~ret137;havoc timeShift_#t~ret137; 179075#L3173-1 assume 0 != timeShift_~tmp~30; 178814#L3174-2 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 178801#L2818-23 havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 173419#L722-1 assume !(-1 == ~expectedDirection~0); 173420#L734-1 assume !(1 == ~expectedDirection~0); 149371#L735-1 havoc timeShift_#t~ret137, timeShift_~tmp~30;havoc timeShift_~tmp~30;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 158027#L2153-22 __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 146011#L2205-6 __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 146012#L591-2 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0); 153236#L653-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 0); 148971#L663-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 1); 145462#L674-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 2); 143930#L685-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 3); 155180#L696-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 4); 153235#L697-2 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 159180#L2162-2 timeShift_#t~ret137 := areDoorsOpen_#res;timeShift_~tmp~30 := timeShift_#t~ret137;havoc timeShift_#t~ret137; 159176#L3173-2 assume 0 != timeShift_~tmp~30; 158826#L3174-4 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 158812#L2818-35 havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 158774#L722-2 assume !(-1 == ~expectedDirection~0); 158775#L734-2 assume !(1 == ~expectedDirection~0); 148569#L735-2 havoc bobCall_#t~ret64, bobCall_~tmp~7;havoc bobCall_~tmp~7;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~6;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~6; 157252#L799-1 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~6 := 4;getOrigin_#res := getOrigin_~retValue_acc~6; 153785#L824-1 bobCall_#t~ret64 := getOrigin_#res;bobCall_~tmp~7 := bobCall_#t~ret64;havoc bobCall_#t~ret64;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~7;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 145381#L1233-1 assume 0 == initPersonOnFloor_~floor; 145382#L1234-2 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 142924#L1341-3 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 151811#L1025-2 assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 141041#L1037-5 havoc cleanup_#t~ret70, cleanup_#t~ret71, cleanup_~i~2, cleanup_~tmp~13, cleanup_~tmp___0~4, cleanup_~__cil_tmp4~2;havoc cleanup_~i~2;havoc cleanup_~tmp~13;havoc cleanup_~tmp___0~4;havoc cleanup_~__cil_tmp4~2;havoc timeShift_#t~ret137, timeShift_~tmp~30;havoc timeShift_~tmp~30;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 141042#L2153-33 __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 153139#L2205-9 __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 146264#L591-3 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 146265#L592-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0); 146282#L602-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 1); 155988#L613-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 2); 150580#L624-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 3); 152842#L635-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 4); 146059#L697-3 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 184552#L2162-3 timeShift_#t~ret137 := areDoorsOpen_#res;timeShift_~tmp~30 := timeShift_#t~ret137;havoc timeShift_#t~ret137; 184551#L3173-3 assume 0 != timeShift_~tmp~30; 177731#L3174-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 177722#L2818-47 havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 177720#L722-3 assume !(-1 == ~expectedDirection~0); 177721#L734-3 assume !(1 == ~expectedDirection~0); 157207#L735-3 cleanup_~i~2 := 0; 144754#L1703-2 [2021-10-21 19:06:51,668 INFO L793 eck$LassoCheckResult]: Loop: 144754#L1703-2 assume !false; 142781#L1704 cleanup_~__cil_tmp4~2 := ~cleanupTimeShifts~0 - 1; 142782#L1707 assume cleanup_~i~2 < cleanup_~__cil_tmp4~2;havoc isBlocked_#res;havoc isBlocked_~retValue_acc~13;havoc isBlocked_~retValue_acc~13;isBlocked_~retValue_acc~13 := ~blocked~0;isBlocked_#res := isBlocked_~retValue_acc~13; 143710#L1980 cleanup_#t~ret70 := isBlocked_#res;cleanup_~tmp___0~4 := cleanup_#t~ret70;havoc cleanup_#t~ret70; 150521#L1711 assume 1 != cleanup_~tmp___0~4; 150522#L1711-1 havoc isIdle_#res;havoc isIdle_#t~ret85, isIdle_~retValue_acc~20, isIdle_~tmp~20;havoc isIdle_~retValue_acc~20;havoc isIdle_~tmp~20;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret80, anyStopRequested_#t~ret81, anyStopRequested_#t~ret82, anyStopRequested_#t~ret83, anyStopRequested_#t~ret84, anyStopRequested_~retValue_acc~19, anyStopRequested_~tmp~19, anyStopRequested_~tmp___0~6, anyStopRequested_~tmp___1~4, anyStopRequested_~tmp___2~2, anyStopRequested_~tmp___3~1;havoc anyStopRequested_~retValue_acc~19;havoc anyStopRequested_~tmp~19;havoc anyStopRequested_~tmp___0~6;havoc anyStopRequested_~tmp___1~4;havoc anyStopRequested_~tmp___2~2;havoc anyStopRequested_~tmp___3~1;isFloorCalling_#in~floorID := 0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~8;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~8; 157222#L962-520 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~8 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~8; 146223#L989-520 anyStopRequested_#t~ret80 := isFloorCalling_#res;anyStopRequested_~tmp___3~1 := anyStopRequested_#t~ret80;havoc anyStopRequested_#t~ret80; 147467#L2261 assume 0 != anyStopRequested_~tmp___3~1;anyStopRequested_~retValue_acc~19 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~19; 142236#L2325 isIdle_#t~ret85 := anyStopRequested_#res;isIdle_~tmp~20 := isIdle_#t~ret85;havoc isIdle_#t~ret85;isIdle_~retValue_acc~20 := (if 0 == isIdle_~tmp~20 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~20; 157636#L2338 cleanup_#t~ret71 := isIdle_#res;cleanup_~tmp~13 := cleanup_#t~ret71;havoc cleanup_#t~ret71; 143600#L1723 assume !(0 != cleanup_~tmp~13);havoc timeShift_#t~ret137, timeShift_~tmp~30;havoc timeShift_~tmp~30;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 143601#L2153-44 __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 145868#L2205-12 __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 145869#L591-4 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0); 146714#L653-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 0); 150654#L663-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 1); 141507#L674-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 2); 141509#L685-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 3); 146726#L696-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 4); 142169#L697-4 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 172548#L2162-4 timeShift_#t~ret137 := areDoorsOpen_#res;timeShift_~tmp~30 := timeShift_#t~ret137;havoc timeShift_#t~ret137; 172546#L3173-4 assume 0 != timeShift_~tmp~30; 172547#L3174-8 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 170986#L2818-59 havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 170987#L722-4 assume !(-1 == ~expectedDirection~0); 190008#L734-4 assume !(1 == ~expectedDirection~0); 143881#L735-4 cleanup_~i~2 := 1 + cleanup_~i~2; 144754#L1703-2 [2021-10-21 19:06:51,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:06:51,669 INFO L82 PathProgramCache]: Analyzing trace with hash 472964385, now seen corresponding path program 1 times [2021-10-21 19:06:51,669 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:06:51,669 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876982367] [2021-10-21 19:06:51,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:06:51,670 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:06:51,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:06:51,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:06:51,763 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:06:51,763 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876982367] [2021-10-21 19:06:51,763 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1876982367] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:06:51,764 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:06:51,764 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-21 19:06:51,764 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1308725724] [2021-10-21 19:06:51,764 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-21 19:06:51,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:06:51,765 INFO L82 PathProgramCache]: Analyzing trace with hash -232181483, now seen corresponding path program 1 times [2021-10-21 19:06:51,767 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:06:51,768 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1831444288] [2021-10-21 19:06:51,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:06:51,769 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:06:51,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:06:51,793 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:06:51,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:06:51,843 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:06:52,400 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 19:06:52,400 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 19:06:52,400 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 19:06:52,401 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 19:06:52,401 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-21 19:06:52,401 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:52,401 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 19:06:52,401 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 19:06:52,401 INFO L133 ssoRankerPreferences]: Filename of dumped script: elevator_spec3_product32.cil.c_Iteration3_Loop [2021-10-21 19:06:52,401 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 19:06:52,402 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 19:06:52,426 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,434 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,450 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,467 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,469 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,479 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,488 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,490 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,560 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:52,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:53,013 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 19:06:53,017 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-21 19:06:53,019 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:53,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:53,022 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:53,028 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:06:53,028 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:06:53,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-21 19:06:53,057 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:06:53,058 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_~tmp___1~4=0} Honda state: {ULTIMATE.start_anyStopRequested_~tmp___1~4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:06:53,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:53,094 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:53,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:53,097 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:53,104 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:06:53,104 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:06:53,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-21 19:06:53,149 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:06:53,149 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret56=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret56=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:06:53,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:53,184 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:53,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:53,186 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:53,191 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:06:53,191 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:06:53,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-21 19:06:53,209 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:06:53,210 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___1~2=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___1~2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:06:53,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:53,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:53,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:53,261 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:53,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-21 19:06:53,310 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:06:53,313 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:06:53,337 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:06:53,337 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__2_#t~ret62=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__2_#t~ret62=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:06:53,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:53,370 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:53,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:53,371 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:53,381 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:06:53,382 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:06:53,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-21 19:06:53,405 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:06:53,405 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret52=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret52=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:06:53,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:53,446 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:53,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:53,449 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:53,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-21 19:06:53,454 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:06:53,454 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:06:53,469 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:06:53,469 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_cleanup_~tmp~13=0} Honda state: {ULTIMATE.start_cleanup_~tmp~13=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:06:53,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:53,502 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:53,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:53,505 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:53,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-21 19:06:53,508 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:06:53,509 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:06:53,530 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:06:53,530 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_#t~ret81=0} Honda state: {ULTIMATE.start_anyStopRequested_#t~ret81=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:06:53,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:53,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:53,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:53,566 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:53,571 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:06:53,572 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:06:53,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-21 19:06:53,597 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:06:53,597 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_~tmp___2~2=0} Honda state: {ULTIMATE.start_anyStopRequested_~tmp___2~2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:06:53,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:53,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:53,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:53,634 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:53,641 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:06:53,641 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:06:53,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-21 19:06:53,665 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:06:53,665 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_#t~ret83=0} Honda state: {ULTIMATE.start_anyStopRequested_#t~ret83=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:06:53,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:53,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:53,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:53,705 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:53,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-21 19:06:53,709 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:06:53,710 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:06:53,722 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:06:53,722 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___4~0=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___4~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:06:53,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:53,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:53,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:53,757 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:53,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-21 19:06:53,959 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:06:53,959 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:06:54,005 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:06:54,005 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_cleanup_#t~ret70=0} Honda state: {ULTIMATE.start_cleanup_#t~ret70=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:06:54,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:54,042 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:54,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:54,045 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:54,047 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:06:54,048 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:06:54,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-21 19:06:54,073 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:06:54,073 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~expectedDirection~0=0} Honda state: {~expectedDirection~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:06:54,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:54,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:54,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:54,109 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:54,117 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:06:54,117 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:06:54,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-21 19:06:54,141 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:06:54,141 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___6~0=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___6~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:06:54,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:54,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:54,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:54,175 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:54,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-21 19:06:54,180 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:06:54,181 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:06:54,201 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:06:54,201 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret57=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret57=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:06:54,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:54,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:54,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:54,223 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:54,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-21 19:06:54,228 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:06:54,228 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:06:54,236 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:06:54,236 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___3~0=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___3~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:06:54,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:54,255 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:54,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:54,257 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:54,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-21 19:06:54,258 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:06:54,258 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:06:54,266 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:06:54,266 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___9~0=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___9~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:06:54,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:54,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:54,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:54,289 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:54,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-21 19:06:54,293 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:06:54,293 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:06:54,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:54,332 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:54,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:54,333 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:54,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-21 19:06:54,336 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-21 19:06:54,336 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:06:55,003 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-21 19:06:55,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:55,006 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 19:06:55,006 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 19:06:55,006 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 19:06:55,006 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 19:06:55,006 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 19:06:55,006 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:55,006 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 19:06:55,006 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 19:06:55,006 INFO L133 ssoRankerPreferences]: Filename of dumped script: elevator_spec3_product32.cil.c_Iteration3_Loop [2021-10-21 19:06:55,006 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 19:06:55,006 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 19:06:55,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,026 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,050 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,124 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,127 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,129 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,131 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,134 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,136 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:06:55,638 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 19:06:55,642 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 19:06:55,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:55,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:55,645 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:55,651 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 [2021-10-21 19:06:55,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:06:55,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:06:55,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:06:55,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:06:55,661 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:06:55,663 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:06:55,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:06:55,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-21 19:06:55,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:06:55,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:55,685 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:55,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:55,685 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:55,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-21 19:06:55,688 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 [2021-10-21 19:06:55,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:06:55,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:06:55,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:06:55,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:06:55,695 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:06:55,696 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:06:55,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:06:55,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:06:55,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:55,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:55,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:55,723 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:55,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-21 19:06:55,724 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 [2021-10-21 19:06:55,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:06:55,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:06:55,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:06:55,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:06:55,731 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:06:55,731 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:06:55,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:06:55,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:06:55,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:55,757 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:55,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:55,758 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:55,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-21 19:06:55,760 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 [2021-10-21 19:06:55,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:06:55,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:06:55,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:06:55,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:06:55,767 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:06:55,767 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:06:55,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:06:55,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:06:55,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:55,813 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:55,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:55,814 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:55,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-21 19:06:55,815 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 [2021-10-21 19:06:55,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:06:55,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:06:55,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:06:55,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:06:55,825 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:06:55,825 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:06:55,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:06:55,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:06:55,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:55,869 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:55,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:55,877 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:55,882 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 [2021-10-21 19:06:55,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:06:55,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:06:55,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:06:55,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:06:55,891 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:06:55,891 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:06:55,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:06:55,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-21 19:06:55,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:06:55,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:55,940 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:55,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:55,940 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:55,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-21 19:06:55,942 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 [2021-10-21 19:06:55,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:06:55,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:06:55,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:06:55,949 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:06:55,949 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:06:55,952 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:06:55,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:06:55,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:06:55,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:55,978 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:55,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:55,980 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:55,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-21 19:06:55,981 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 [2021-10-21 19:06:55,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:06:55,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:06:55,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:06:55,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:06:55,990 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:06:55,990 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:06:55,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:06:56,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:06:56,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:56,039 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:56,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:56,040 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:56,046 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 [2021-10-21 19:06:56,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:06:56,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:06:56,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:06:56,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:06:56,055 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:06:56,056 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:06:56,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:06:56,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-21 19:06:56,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:06:56,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:56,104 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:56,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:56,105 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:56,107 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 [2021-10-21 19:06:56,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:06:56,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:06:56,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:06:56,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:06:56,116 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:06:56,117 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:06:56,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:06:56,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-21 19:06:56,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:06:56,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:56,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:56,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:56,170 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:56,171 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 [2021-10-21 19:06:56,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:06:56,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:06:56,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:06:56,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:06:56,180 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:06:56,181 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:06:56,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:06:56,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-21 19:06:56,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:06:56,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:56,225 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:56,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:56,227 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:56,228 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 [2021-10-21 19:06:56,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:06:56,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:06:56,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:06:56,238 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:06:56,238 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:06:56,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-21 19:06:56,240 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:06:56,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:06:56,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:06:56,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:56,298 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:56,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:56,299 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:56,301 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 [2021-10-21 19:06:56,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:06:56,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:06:56,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:06:56,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:06:56,310 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:06:56,311 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:06:56,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:06:56,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-21 19:06:56,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:06:56,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:56,355 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:56,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:56,356 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:56,358 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 [2021-10-21 19:06:56,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:06:56,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:06:56,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:06:56,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:06:56,367 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:06:56,368 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:06:56,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:06:56,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-21 19:06:56,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:06:56,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:56,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:56,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:56,418 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:56,424 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 [2021-10-21 19:06:56,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-21 19:06:56,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:06:56,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:06:56,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:06:56,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:06:56,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:06:56,433 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:06:56,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:06:56,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:06:56,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:56,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:56,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:56,481 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:56,484 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 [2021-10-21 19:06:56,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:06:56,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:06:56,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:06:56,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:06:56,495 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:06:56,495 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:06:56,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:06:56,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-21 19:06:56,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:06:56,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:56,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:56,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:56,542 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:56,545 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 [2021-10-21 19:06:56,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:06:56,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:06:56,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:06:56,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:06:56,555 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:06:56,556 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:06:56,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:06:56,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-21 19:06:56,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:06:56,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:56,597 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:56,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:56,598 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:56,602 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 [2021-10-21 19:06:56,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-21 19:06:56,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:06:56,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:06:56,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:06:56,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:06:56,611 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:06:56,612 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:06:56,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:06:56,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:06:56,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-10-21 19:06:56,638 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:56,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:56,639 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:56,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-21 19:06:56,640 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 [2021-10-21 19:06:56,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:06:56,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:06:56,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:06:56,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:06:56,647 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:06:56,648 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:06:56,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:06:56,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:06:56,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:56,671 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:56,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:56,672 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:56,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-21 19:06:56,674 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 [2021-10-21 19:06:56,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:06:56,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:06:56,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:06:56,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:06:56,681 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:06:56,682 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:06:56,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:06:56,685 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-21 19:06:56,722 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2021-10-21 19:06:56,722 INFO L444 ModelExtractionUtils]: 1 out of 5 variables were initially zero. Simplification set additionally 1 variables to zero. [2021-10-21 19:06:56,724 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:06:56,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:06:56,734 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:06:56,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-21 19:06:56,766 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-21 19:06:56,766 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-21 19:06:56,766 INFO L513 LassoAnalysis]: Proved termination. [2021-10-21 19:06:56,767 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~cleanupTimeShifts~0, ULTIMATE.start_cleanup_~i~2) = 1*~cleanupTimeShifts~0 - 1*ULTIMATE.start_cleanup_~i~2 Supporting invariants [] [2021-10-21 19:06:56,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-21 19:06:56,805 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-21 19:06:56,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:06:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:06:56,983 INFO L263 TraceCheckSpWp]: Trace formula consists of 823 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-21 19:06:56,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 19:06:57,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:06:57,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-21 19:06:57,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 19:06:57,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:06:57,547 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 [2021-10-21 19:06:57,548 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 52389 states and 98841 transitions. cyclomatic complexity: 46453 Second operand has 5 states, 5 states have (on average 22.6) internal successors, (113), 5 states have internal predecessors, (113), 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) [2021-10-21 19:06:57,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-10-21 19:06:59,262 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 52389 states and 98841 transitions. cyclomatic complexity: 46453. Second operand has 5 states, 5 states have (on average 22.6) internal successors, (113), 5 states have internal predecessors, (113), 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 62885 states and 118638 transitions. Complement of second has 8 states. [2021-10-21 19:06:59,262 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 [2021-10-21 19:06:59,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 22.6) internal successors, (113), 5 states have internal predecessors, (113), 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) [2021-10-21 19:06:59,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 33671 transitions. [2021-10-21 19:06:59,316 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 33671 transitions. Stem has 85 letters. Loop has 28 letters. [2021-10-21 19:06:59,318 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-21 19:06:59,318 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 33671 transitions. Stem has 113 letters. Loop has 28 letters. [2021-10-21 19:06:59,319 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-21 19:06:59,320 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 33671 transitions. Stem has 85 letters. Loop has 56 letters. [2021-10-21 19:06:59,321 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-21 19:06:59,321 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 62885 states and 118638 transitions. [2021-10-21 19:06:59,926 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2021-10-21 19:06:59,926 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 62885 states to 0 states and 0 transitions. [2021-10-21 19:06:59,927 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2021-10-21 19:06:59,941 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2021-10-21 19:06:59,941 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2021-10-21 19:06:59,941 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-21 19:06:59,941 INFO L681 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-21 19:06:59,941 INFO L704 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-21 19:06:59,942 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:06:59,942 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-21 19:06:59,942 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-21 19:06:59,942 INFO L87 Difference]: Start difference. First operand 0 states and 0 transitions. Second operand has 4 states, 4 states have (on average 21.25) internal successors, (85), 4 states have internal predecessors, (85), 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) [2021-10-21 19:06:59,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:06:59,943 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2021-10-21 19:06:59,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-21 19:06:59,943 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions. [2021-10-21 19:06:59,943 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2021-10-21 19:06:59,943 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions. [2021-10-21 19:06:59,943 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2021-10-21 19:06:59,944 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2021-10-21 19:06:59,944 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2021-10-21 19:06:59,944 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-21 19:06:59,944 INFO L681 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-21 19:06:59,944 INFO L704 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-21 19:06:59,944 INFO L587 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-21 19:06:59,944 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-21 19:06:59,944 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2021-10-21 19:06:59,945 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2021-10-21 19:06:59,945 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2021-10-21 19:06:59,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 21.10 07:06:59 BoogieIcfgContainer [2021-10-21 19:06:59,951 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-21 19:06:59,951 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-21 19:06:59,951 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-21 19:06:59,951 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-21 19:06:59,952 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 07:06:42" (3/4) ... [2021-10-21 19:06:59,955 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-21 19:06:59,955 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-21 19:06:59,956 INFO L168 Benchmark]: Toolchain (without parser) took 43608.49 ms. Allocated memory was 98.6 MB in the beginning and 6.7 GB in the end (delta: 6.6 GB). Free memory was 59.8 MB in the beginning and 5.7 GB in the end (delta: -5.6 GB). Peak memory consumption was 1.1 GB. Max. memory is 16.1 GB. [2021-10-21 19:06:59,957 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 98.6 MB. Free memory is still 79.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:06:59,957 INFO L168 Benchmark]: CACSL2BoogieTranslator took 899.85 ms. Allocated memory is still 98.6 MB. Free memory was 59.6 MB in the beginning and 47.1 MB in the end (delta: 12.5 MB). Peak memory consumption was 17.0 MB. Max. memory is 16.1 GB. [2021-10-21 19:06:59,958 INFO L168 Benchmark]: Boogie Procedure Inliner took 1190.41 ms. Allocated memory was 98.6 MB in the beginning and 243.3 MB in the end (delta: 144.7 MB). Free memory was 47.1 MB in the beginning and 130.4 MB in the end (delta: -83.3 MB). Peak memory consumption was 99.7 MB. Max. memory is 16.1 GB. [2021-10-21 19:06:59,958 INFO L168 Benchmark]: Boogie Preprocessor took 1716.68 ms. Allocated memory was 243.3 MB in the beginning and 572.5 MB in the end (delta: 329.3 MB). Free memory was 130.4 MB in the beginning and 367.3 MB in the end (delta: -236.9 MB). Peak memory consumption was 108.0 MB. Max. memory is 16.1 GB. [2021-10-21 19:06:59,959 INFO L168 Benchmark]: RCFGBuilder took 22031.46 ms. Allocated memory was 572.5 MB in the beginning and 3.4 GB in the end (delta: 2.9 GB). Free memory was 367.3 MB in the beginning and 3.0 GB in the end (delta: -2.6 GB). Peak memory consumption was 465.6 MB. Max. memory is 16.1 GB. [2021-10-21 19:06:59,959 INFO L168 Benchmark]: BuchiAutomizer took 17760.28 ms. Allocated memory was 3.4 GB in the beginning and 6.7 GB in the end (delta: 3.3 GB). Free memory was 3.0 GB in the beginning and 5.7 GB in the end (delta: -2.7 GB). Peak memory consumption was 653.3 MB. Max. memory is 16.1 GB. [2021-10-21 19:06:59,960 INFO L168 Benchmark]: Witness Printer took 4.11 ms. Allocated memory is still 6.7 GB. Free memory was 5.7 GB in the beginning and 5.7 GB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-21 19:06:59,962 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 98.6 MB. Free memory is still 79.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 899.85 ms. Allocated memory is still 98.6 MB. Free memory was 59.6 MB in the beginning and 47.1 MB in the end (delta: 12.5 MB). Peak memory consumption was 17.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 1190.41 ms. Allocated memory was 98.6 MB in the beginning and 243.3 MB in the end (delta: 144.7 MB). Free memory was 47.1 MB in the beginning and 130.4 MB in the end (delta: -83.3 MB). Peak memory consumption was 99.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 1716.68 ms. Allocated memory was 243.3 MB in the beginning and 572.5 MB in the end (delta: 329.3 MB). Free memory was 130.4 MB in the beginning and 367.3 MB in the end (delta: -236.9 MB). Peak memory consumption was 108.0 MB. Max. memory is 16.1 GB. * RCFGBuilder took 22031.46 ms. Allocated memory was 572.5 MB in the beginning and 3.4 GB in the end (delta: 2.9 GB). Free memory was 367.3 MB in the beginning and 3.0 GB in the end (delta: -2.6 GB). Peak memory consumption was 465.6 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 17760.28 ms. Allocated memory was 3.4 GB in the beginning and 6.7 GB in the end (delta: 3.3 GB). Free memory was 3.0 GB in the beginning and 5.7 GB in the end (delta: -2.7 GB). Peak memory consumption was 653.3 MB. Max. memory is 16.1 GB. * Witness Printer took 4.11 ms. Allocated memory is still 6.7 GB. Free memory was 5.7 GB in the beginning and 5.7 GB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * 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 -1 * i + cleanupTimeShifts 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 17.7s and 4 iterations. TraceHistogramMax:1. Analysis of lassos took 5.8s. Construction of modules took 0.6s. Büchi inclusion checks took 4.4s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 0. Automata minimization 3060.2ms AutomataMinimizationTime, 2 MinimizatonAttempts, 206 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 1.8s Buchi closure took 0.1s. Biggest automaton had 52389 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 133963 SDtfs, 112734 SDslu, 73943 SDs, 0 SdLazy, 126 SolverSat, 79 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 686.1ms Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI2 SILT1 lasso0 LassoPreprocessingBenchmarks: Lassos: inital115 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: 17ms VariablesStem: 0 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 4 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 16 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 1.4s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2021-10-21 19:07:00,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78dfa48f-571e-4962-a13f-b25ae14a5687/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...