./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 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/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_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3 --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 48c3bbbbb4b7cb2973353060ca133fa1c49e0765 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-15 20:19:05,520 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-15 20:19:05,522 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-15 20:19:05,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-15 20:19:05,567 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-15 20:19:05,572 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-15 20:19:05,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-15 20:19:05,579 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-15 20:19:05,582 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-15 20:19:05,589 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-15 20:19:05,590 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-15 20:19:05,592 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-15 20:19:05,593 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-15 20:19:05,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-15 20:19:05,598 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-15 20:19:05,603 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-15 20:19:05,609 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-15 20:19:05,610 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-15 20:19:05,612 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-15 20:19:05,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-15 20:19:05,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-15 20:19:05,624 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-15 20:19:05,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-15 20:19:05,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-15 20:19:05,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-15 20:19:05,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-15 20:19:05,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-15 20:19:05,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-15 20:19:05,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-15 20:19:05,644 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-15 20:19:05,645 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-15 20:19:05,646 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-15 20:19:05,648 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-15 20:19:05,649 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-15 20:19:05,651 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-15 20:19:05,652 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-15 20:19:05,652 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-15 20:19:05,653 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-15 20:19:05,653 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-15 20:19:05,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-15 20:19:05,655 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-15 20:19:05,656 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-15 20:19:05,711 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-15 20:19:05,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-15 20:19:05,714 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-15 20:19:05,715 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-15 20:19:05,717 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-15 20:19:05,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-15 20:19:05,718 INFO L138 SettingsManager]: * Use SBE=true [2021-10-15 20:19:05,718 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-15 20:19:05,718 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-15 20:19:05,718 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-15 20:19:05,720 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-15 20:19:05,720 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-15 20:19:05,720 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-15 20:19:05,721 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-15 20:19:05,721 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-15 20:19:05,721 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-15 20:19:05,721 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-15 20:19:05,722 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-15 20:19:05,722 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-15 20:19:05,722 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-15 20:19:05,722 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-15 20:19:05,723 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-15 20:19:05,723 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-15 20:19:05,723 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-15 20:19:05,723 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-15 20:19:05,724 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-15 20:19:05,726 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-15 20:19:05,726 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-15 20:19:05,727 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-15 20:19:05,727 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-15 20:19:05,727 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-15 20:19:05,728 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-15 20:19:05,729 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-15 20:19:05,729 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_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 48c3bbbbb4b7cb2973353060ca133fa1c49e0765 [2021-10-15 20:19:06,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-15 20:19:06,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-15 20:19:06,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-15 20:19:06,102 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-15 20:19:06,103 INFO L275 PluginConnector]: CDTParser initialized [2021-10-15 20:19:06,104 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/../../sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c [2021-10-15 20:19:06,175 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/data/b013800de/a812207c757c4aebb49e395f8049c4e9/FLAGd84093606 [2021-10-15 20:19:06,801 INFO L306 CDTParser]: Found 1 translation units. [2021-10-15 20:19:06,801 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c [2021-10-15 20:19:06,835 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/data/b013800de/a812207c757c4aebb49e395f8049c4e9/FLAGd84093606 [2021-10-15 20:19:07,017 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/data/b013800de/a812207c757c4aebb49e395f8049c4e9 [2021-10-15 20:19:07,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-15 20:19:07,024 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-15 20:19:07,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-15 20:19:07,030 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-15 20:19:07,038 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-15 20:19:07,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:19:07" (1/1) ... [2021-10-15 20:19:07,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dbeb328 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:19:07, skipping insertion in model container [2021-10-15 20:19:07,041 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:19:07" (1/1) ... [2021-10-15 20:19:07,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-15 20:19:07,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-15 20:19:07,379 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_758ec7b5-2474-4df9-abb5-85ad8e096694/sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c[3233,3246] [2021-10-15 20:19:07,723 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 20:19:07,735 INFO L203 MainTranslator]: Completed pre-run [2021-10-15 20:19:07,752 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_758ec7b5-2474-4df9-abb5-85ad8e096694/sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c[3233,3246] [2021-10-15 20:19:07,842 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 20:19:07,877 INFO L208 MainTranslator]: Completed translation [2021-10-15 20:19:07,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:19:07 WrapperNode [2021-10-15 20:19:07,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-15 20:19:07,879 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-15 20:19:07,879 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-15 20:19:07,879 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-15 20:19:07,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:19:07" (1/1) ... [2021-10-15 20:19:07,920 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:19:07" (1/1) ... [2021-10-15 20:19:09,113 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-15 20:19:09,114 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-15 20:19:09,114 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-15 20:19:09,115 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-15 20:19:09,127 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:19:07" (1/1) ... [2021-10-15 20:19:09,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:19:07" (1/1) ... [2021-10-15 20:19:09,250 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:19:07" (1/1) ... [2021-10-15 20:19:09,250 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:19:07" (1/1) ... [2021-10-15 20:19:09,800 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:19:07" (1/1) ... [2021-10-15 20:19:10,431 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:19:07" (1/1) ... [2021-10-15 20:19:10,493 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:19:07" (1/1) ... [2021-10-15 20:19:10,877 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-15 20:19:10,892 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-15 20:19:10,892 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-15 20:19:10,892 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-15 20:19:10,894 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:19:07" (1/1) ... [2021-10-15 20:19:10,914 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:10,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:10,989 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:11,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-15 20:19:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-15 20:19:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-15 20:19:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-15 20:19:11,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-15 20:19:34,915 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-15 20:19:34,916 INFO L299 CfgBuilder]: Removed 4177 assume(true) statements. [2021-10-15 20:19:34,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:19:34 BoogieIcfgContainer [2021-10-15 20:19:34,938 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-15 20:19:34,939 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-15 20:19:34,939 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-15 20:19:34,943 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-15 20:19:34,944 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-15 20:19:34,944 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 15.10 08:19:07" (1/3) ... [2021-10-15 20:19:34,945 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3ccc20ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.10 08:19:34, skipping insertion in model container [2021-10-15 20:19:34,945 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-15 20:19:34,945 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:19:07" (2/3) ... [2021-10-15 20:19:34,946 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3ccc20ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.10 08:19:34, skipping insertion in model container [2021-10-15 20:19:34,946 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-15 20:19:34,946 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:19:34" (3/3) ... [2021-10-15 20:19:34,948 INFO L389 chiAutomizerObserver]: Analyzing ICFG elevator_spec3_product32.cil.c [2021-10-15 20:19:34,995 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-15 20:19:34,995 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-15 20:19:34,995 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-15 20:19:34,995 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-15 20:19:34,995 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-15 20:19:34,996 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-15 20:19:34,996 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-15 20:19:34,996 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-15 20:19:35,351 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) [2021-10-15 20:19:35,716 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3592 [2021-10-15 20:19:35,716 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 20:19:35,716 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 20:19:35,746 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] [2021-10-15 20:19:35,746 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] [2021-10-15 20:19:35,747 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-15 20:19:35,795 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) [2021-10-15 20:19:36,067 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3592 [2021-10-15 20:19:36,068 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 20:19:36,068 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 20:19:36,083 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] [2021-10-15 20:19:36,083 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] [2021-10-15 20:19:36,108 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 [2021-10-15 20:19:36,109 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 [2021-10-15 20:19:36,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:19:36,117 INFO L82 PathProgramCache]: Analyzing trace with hash 579457688, now seen corresponding path program 1 times [2021-10-15 20:19:36,128 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:19:36,129 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [410868634] [2021-10-15 20:19:36,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:19:36,131 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:19:36,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 20:19:36,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 20:19:36,708 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 20:19:36,709 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [410868634] [2021-10-15 20:19:36,709 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [410868634] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 20:19:36,710 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 20:19:36,710 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-15 20:19:36,712 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698374526] [2021-10-15 20:19:36,718 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-15 20:19:36,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:19:36,719 INFO L82 PathProgramCache]: Analyzing trace with hash -1038217381, now seen corresponding path program 1 times [2021-10-15 20:19:36,719 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:19:36,720 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858353428] [2021-10-15 20:19:36,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:19:36,720 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:19:36,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 20:19:36,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 20:19:36,757 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 20:19:36,757 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [858353428] [2021-10-15 20:19:36,757 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [858353428] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 20:19:36,757 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 20:19:36,758 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-15 20:19:36,758 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369906939] [2021-10-15 20:19:36,764 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-15 20:19:36,765 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-15 20:19:36,781 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-15 20:19:36,782 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-15 20:19:36,814 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) [2021-10-15 20:19:37,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-15 20:19:37,994 INFO L93 Difference]: Finished difference Result 35245 states and 66463 transitions. [2021-10-15 20:19:37,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-15 20:19:37,996 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 35245 states and 66463 transitions. [2021-10-15 20:19:38,323 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7093 [2021-10-15 20:19:38,987 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 35245 states to 35227 states and 66440 transitions. [2021-10-15 20:19:38,988 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 35227 [2021-10-15 20:19:39,097 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 35227 [2021-10-15 20:19:39,098 INFO L73 IsDeterministic]: Start isDeterministic. Operand 35227 states and 66440 transitions. [2021-10-15 20:19:39,167 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-15 20:19:39,168 INFO L681 BuchiCegarLoop]: Abstraction has 35227 states and 66440 transitions. [2021-10-15 20:19:39,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35227 states and 66440 transitions. [2021-10-15 20:19:40,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35227 to 35124. [2021-10-15 20:19:40,213 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) [2021-10-15 20:19:40,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35124 states to 35124 states and 66256 transitions. [2021-10-15 20:19:40,336 INFO L704 BuchiCegarLoop]: Abstraction has 35124 states and 66256 transitions. [2021-10-15 20:19:40,337 INFO L587 BuchiCegarLoop]: Abstraction has 35124 states and 66256 transitions. [2021-10-15 20:19:40,337 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-15 20:19:40,338 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 35124 states and 66256 transitions. [2021-10-15 20:19:40,761 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7043 [2021-10-15 20:19:40,762 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 20:19:40,762 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 20:19:40,774 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] [2021-10-15 20:19:40,774 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] [2021-10-15 20:19:40,775 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 [2021-10-15 20:19:40,775 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 [2021-10-15 20:19:40,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:19:40,776 INFO L82 PathProgramCache]: Analyzing trace with hash 61281592, now seen corresponding path program 1 times [2021-10-15 20:19:40,776 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:19:40,777 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502452201] [2021-10-15 20:19:40,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:19:40,777 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:19:40,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 20:19:40,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 20:19:40,900 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 20:19:40,900 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502452201] [2021-10-15 20:19:40,900 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [502452201] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 20:19:40,901 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 20:19:40,901 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-15 20:19:40,901 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2083187623] [2021-10-15 20:19:40,902 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-15 20:19:40,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:19:40,903 INFO L82 PathProgramCache]: Analyzing trace with hash -1570061098, now seen corresponding path program 1 times [2021-10-15 20:19:40,903 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:19:40,904 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1755297141] [2021-10-15 20:19:40,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:19:40,904 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:19:40,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 20:19:40,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 20:19:40,935 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 20:19:40,935 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1755297141] [2021-10-15 20:19:40,936 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1755297141] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 20:19:40,936 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 20:19:40,936 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-15 20:19:40,937 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [823618855] [2021-10-15 20:19:40,937 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-15 20:19:40,937 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-15 20:19:40,938 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-15 20:19:40,939 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-15 20:19:40,940 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) [2021-10-15 20:19:42,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-15 20:19:42,402 INFO L93 Difference]: Finished difference Result 52492 states and 99025 transitions. [2021-10-15 20:19:42,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-15 20:19:42,410 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 52492 states and 99025 transitions. [2021-10-15 20:19:42,974 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 10546 [2021-10-15 20:19:43,314 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 52492 states to 52492 states and 99025 transitions. [2021-10-15 20:19:43,314 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 52492 [2021-10-15 20:19:43,395 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 52492 [2021-10-15 20:19:43,395 INFO L73 IsDeterministic]: Start isDeterministic. Operand 52492 states and 99025 transitions. [2021-10-15 20:19:43,453 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-15 20:19:43,454 INFO L681 BuchiCegarLoop]: Abstraction has 52492 states and 99025 transitions. [2021-10-15 20:19:43,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52492 states and 99025 transitions. [2021-10-15 20:19:44,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52492 to 52389. [2021-10-15 20:19:44,481 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) [2021-10-15 20:19:44,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52389 states to 52389 states and 98841 transitions. [2021-10-15 20:19:44,995 INFO L704 BuchiCegarLoop]: Abstraction has 52389 states and 98841 transitions. [2021-10-15 20:19:44,995 INFO L587 BuchiCegarLoop]: Abstraction has 52389 states and 98841 transitions. [2021-10-15 20:19:44,996 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-15 20:19:44,996 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 52389 states and 98841 transitions. [2021-10-15 20:19:45,202 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 10496 [2021-10-15 20:19:45,202 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 20:19:45,202 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 20:19:45,223 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] [2021-10-15 20:19:45,223 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] [2021-10-15 20:19:45,224 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 [2021-10-15 20:19:45,225 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 [2021-10-15 20:19:45,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:19:45,226 INFO L82 PathProgramCache]: Analyzing trace with hash 472964385, now seen corresponding path program 1 times [2021-10-15 20:19:45,226 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:19:45,227 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473231946] [2021-10-15 20:19:45,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:19:45,227 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:19:45,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 20:19:45,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 20:19:45,318 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 20:19:45,318 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473231946] [2021-10-15 20:19:45,318 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [473231946] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 20:19:45,319 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 20:19:45,319 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-15 20:19:45,319 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1383394321] [2021-10-15 20:19:45,320 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-15 20:19:45,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:19:45,321 INFO L82 PathProgramCache]: Analyzing trace with hash -232181483, now seen corresponding path program 1 times [2021-10-15 20:19:45,321 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:19:45,321 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771682104] [2021-10-15 20:19:45,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:19:45,322 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:19:45,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:19:45,339 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 20:19:45,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:19:45,400 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 20:19:46,123 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 20:19:46,123 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 20:19:46,124 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 20:19:46,124 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 20:19:46,124 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-15 20:19:46,124 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:46,125 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 20:19:46,125 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 20:19:46,125 INFO L133 ssoRankerPreferences]: Filename of dumped script: elevator_spec3_product32.cil.c_Iteration3_Loop [2021-10-15 20:19:46,125 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 20:19:46,126 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 20:19:46,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,184 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,187 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,225 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,239 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,242 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,259 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,267 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,276 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,282 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,284 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,287 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,300 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,303 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,306 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,323 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,351 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:46,915 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 20:19:46,916 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-15 20:19:46,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:46,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:46,925 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:46,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-15 20:19:46,929 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 20:19:46,929 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 20:19:46,955 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 20:19:46,955 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: [] [2021-10-15 20:19:47,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:47,006 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:47,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:47,007 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:47,014 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 20:19:47,014 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 20:19:47,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-15 20:19:47,036 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 20:19:47,037 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: [] [2021-10-15 20:19:47,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:47,109 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:47,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:47,111 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:47,118 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 20:19:47,119 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 20:19:47,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-15 20:19:47,160 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 20:19:47,160 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: [] [2021-10-15 20:19:47,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:47,198 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:47,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:47,200 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:47,206 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 20:19:47,207 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 20:19:47,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-15 20:19:47,224 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 20:19:47,224 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: [] [2021-10-15 20:19:47,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:47,292 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:47,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:47,308 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:47,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-15 20:19:47,333 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 20:19:47,335 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 20:19:47,356 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 20:19:47,356 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: [] [2021-10-15 20:19:47,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:47,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:47,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:47,396 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:47,407 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 20:19:47,407 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 20:19:47,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-15 20:19:47,440 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 20:19:47,440 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: [] [2021-10-15 20:19:47,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:47,478 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:47,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:47,480 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:47,487 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 20:19:47,487 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 20:19:47,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-15 20:19:47,512 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 20:19:47,512 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: [] [2021-10-15 20:19:47,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:47,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:47,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:47,554 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:47,562 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 20:19:47,562 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 20:19:47,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-15 20:19:47,583 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 20:19:47,583 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: [] [2021-10-15 20:19:47,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:47,623 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:47,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:47,625 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:47,632 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 20:19:47,632 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 20:19:47,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-15 20:19:47,652 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 20:19:47,652 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: [] [2021-10-15 20:19:47,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:47,689 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:47,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:47,691 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:47,705 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 20:19:47,705 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 20:19:47,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-15 20:19:47,740 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 20:19:47,740 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: [] [2021-10-15 20:19:47,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:47,782 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:47,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:47,788 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:47,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-15 20:19:47,979 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 20:19:47,979 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 20:19:48,004 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 20:19:48,004 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: [] [2021-10-15 20:19:48,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:48,041 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:48,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:48,043 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:48,049 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 20:19:48,049 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 20:19:48,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-15 20:19:48,072 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 20:19:48,072 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~expectedDirection~0=0} Honda state: {~expectedDirection~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 20:19:48,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:48,099 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:48,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:48,100 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:48,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-15 20:19:48,104 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 20:19:48,104 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 20:19:48,130 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 20:19:48,130 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: [] [2021-10-15 20:19:48,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:48,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:48,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:48,172 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:48,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-15 20:19:48,184 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 20:19:48,185 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 20:19:48,207 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 20:19:48,207 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: [] [2021-10-15 20:19:48,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:48,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:48,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:48,230 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:48,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-15 20:19:48,237 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 20:19:48,237 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 20:19:48,245 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 20:19:48,245 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: [] [2021-10-15 20:19:48,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:48,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:48,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:48,267 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:48,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-15 20:19:48,269 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 20:19:48,269 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 20:19:48,277 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 20:19:48,277 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: [] [2021-10-15 20:19:48,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:48,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:48,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:48,302 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:48,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-15 20:19:48,307 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 20:19:48,307 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 20:19:48,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:48,378 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:48,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:48,379 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:48,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-15 20:19:48,385 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-15 20:19:48,385 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 20:19:49,190 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-15 20:19:49,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2021-10-15 20:19:49,197 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 20:19:49,198 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 20:19:49,198 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 20:19:49,198 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 20:19:49,198 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 20:19:49,198 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:49,198 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 20:19:49,198 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 20:19:49,198 INFO L133 ssoRankerPreferences]: Filename of dumped script: elevator_spec3_product32.cil.c_Iteration3_Loop [2021-10-15 20:19:49,198 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 20:19:49,198 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 20:19:49,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,220 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,229 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,233 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,250 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,252 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,258 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,262 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,269 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,282 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,285 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,330 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,342 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,345 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:19:49,907 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 20:19:49,912 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 20:19:49,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:49,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:49,915 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:49,932 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 [2021-10-15 20:19:49,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:19:49,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:19:49,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:19:49,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:19:49,944 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:19:49,947 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:19:49,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:19:49,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-15 20:19:49,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:19:50,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:50,009 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:50,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:50,010 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:50,017 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 [2021-10-15 20:19:50,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:19:50,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:19:50,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:19:50,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:19:50,027 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:19:50,031 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:19:50,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:19:50,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-15 20:19:50,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:19:50,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:50,092 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:50,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:50,093 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:50,100 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 [2021-10-15 20:19:50,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:19:50,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:19:50,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:19:50,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:19:50,111 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:19:50,111 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:19:50,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:19:50,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-15 20:19:50,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:19:50,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:50,160 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:50,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:50,162 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:50,164 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 [2021-10-15 20:19:50,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:19:50,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:19:50,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:19:50,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:19:50,175 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:19:50,176 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:19:50,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:19:50,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-15 20:19:50,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:19:50,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:50,235 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:50,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:50,237 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:50,240 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 [2021-10-15 20:19:50,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:19:50,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:19:50,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:19:50,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:19:50,251 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:19:50,252 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:19:50,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:19:50,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-15 20:19:50,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:19:50,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:50,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:50,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:50,302 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:50,304 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 [2021-10-15 20:19:50,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:19:50,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:19:50,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:19:50,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:19:50,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:19:50,316 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:19:50,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:19:50,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-15 20:19:50,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:19:50,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:50,370 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:50,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:50,371 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:50,374 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 [2021-10-15 20:19:50,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:19:50,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:19:50,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:19:50,386 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 20:19:50,386 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:19:50,396 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:19:50,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:19:50,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-15 20:19:50,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:19:50,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:50,451 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:50,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:50,453 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:50,455 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 [2021-10-15 20:19:50,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:19:50,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:19:50,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:19:50,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:19:50,466 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:19:50,467 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:19:50,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:19:50,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-15 20:19:50,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:19:50,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:50,517 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:50,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:50,518 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:50,524 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 [2021-10-15 20:19:50,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:19:50,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:19:50,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:19:50,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:19:50,534 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:19:50,535 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:19:50,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:19:50,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-15 20:19:50,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:19:50,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:50,583 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:50,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:50,584 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:50,587 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 [2021-10-15 20:19:50,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:19:50,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:19:50,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:19:50,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:19:50,597 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:19:50,598 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:19:50,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:19:50,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-15 20:19:50,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:19:50,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:50,653 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:50,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:50,656 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:50,658 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 [2021-10-15 20:19:50,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:19:50,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:19:50,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:19:50,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:19:50,668 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:19:50,669 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:19:50,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:19:50,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-15 20:19:50,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:19:50,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:50,718 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:50,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:50,719 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:50,722 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 [2021-10-15 20:19:50,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:19:50,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:19:50,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:19:50,733 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 20:19:50,733 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:19:50,736 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:19:50,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:19:50,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-15 20:19:50,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:19:50,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-10-15 20:19:50,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:50,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:50,788 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:50,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-15 20:19:50,790 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 [2021-10-15 20:19:50,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:19:50,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:19:50,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:19:50,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:19:50,798 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:19:50,800 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:19:50,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:19:50,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:19:50,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:50,860 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:50,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:50,861 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:50,869 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 [2021-10-15 20:19:50,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:19:50,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:19:50,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:19:50,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:19:50,879 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:19:50,880 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:19:50,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:19:50,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-15 20:19:50,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:19:50,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:50,928 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:50,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:50,930 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:50,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-15 20:19:50,938 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 [2021-10-15 20:19:50,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:19:50,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:19:50,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:19:50,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:19:50,946 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:19:50,947 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:19:50,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:19:50,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:19:50,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:50,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:50,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:50,973 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:50,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-15 20:19:50,976 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 [2021-10-15 20:19:50,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:19:50,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:19:50,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:19:50,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:19:50,985 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:19:50,985 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:19:50,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:19:50,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:19:51,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:51,009 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:51,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:51,010 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:51,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-15 20:19:51,012 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 [2021-10-15 20:19:51,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:19:51,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:19:51,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:19:51,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:19:51,020 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:19:51,021 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:19:51,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:19:51,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:19:51,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:51,045 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:51,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:51,046 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:51,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-15 20:19:51,047 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 [2021-10-15 20:19:51,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:19:51,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:19:51,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:19:51,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:19:51,056 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:19:51,056 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:19:51,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:19:51,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:19:51,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-10-15 20:19:51,092 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:51,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:51,093 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:51,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-15 20:19:51,094 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 [2021-10-15 20:19:51,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:19:51,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:19:51,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:19:51,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:19:51,102 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:19:51,102 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:19:51,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:19:51,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:19:51,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-10-15 20:19:51,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:51,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:51,125 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:51,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-15 20:19:51,127 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 [2021-10-15 20:19:51,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:19:51,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:19:51,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:19:51,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:19:51,135 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:19:51,136 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:19:51,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:19:51,139 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-15 20:19:51,144 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2021-10-15 20:19:51,144 INFO L444 ModelExtractionUtils]: 1 out of 5 variables were initially zero. Simplification set additionally 1 variables to zero. [2021-10-15 20:19:51,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:19:51,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:19:51,162 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:19:51,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-15 20:19:51,205 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-15 20:19:51,205 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-15 20:19:51,205 INFO L513 LassoAnalysis]: Proved termination. [2021-10-15 20:19:51,206 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 [] [2021-10-15 20:19:51,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:51,236 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-15 20:19:51,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:19:51,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 20:19:51,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 823 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-15 20:19:51,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-15 20:19:51,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 20:19:51,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-15 20:19:51,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-15 20:19:52,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 20:19:52,151 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 [2021-10-15 20:19:52,152 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) [2021-10-15 20:19:52,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-10-15 20:19:54,164 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. [2021-10-15 20:19:54,164 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 [2021-10-15 20:19:54,165 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) [2021-10-15 20:19:54,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 33671 transitions. [2021-10-15 20:19:54,214 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 33671 transitions. Stem has 85 letters. Loop has 28 letters. [2021-10-15 20:19:54,216 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 20:19:54,216 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 33671 transitions. Stem has 113 letters. Loop has 28 letters. [2021-10-15 20:19:54,221 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 20:19:54,221 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 33671 transitions. Stem has 85 letters. Loop has 56 letters. [2021-10-15 20:19:54,223 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 20:19:54,223 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 62885 states and 118638 transitions. [2021-10-15 20:19:54,824 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2021-10-15 20:19:54,825 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 62885 states to 0 states and 0 transitions. [2021-10-15 20:19:54,825 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2021-10-15 20:19:54,825 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2021-10-15 20:19:54,825 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2021-10-15 20:19:54,826 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-15 20:19:54,826 INFO L681 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-15 20:19:54,826 INFO L704 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-15 20:19:54,826 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-15 20:19:54,826 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-15 20:19:54,827 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-15 20:19:54,827 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) [2021-10-15 20:19:54,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-15 20:19:54,827 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2021-10-15 20:19:54,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-15 20:19:54,827 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions. [2021-10-15 20:19:54,828 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2021-10-15 20:19:54,828 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions. [2021-10-15 20:19:54,828 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2021-10-15 20:19:54,828 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2021-10-15 20:19:54,828 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2021-10-15 20:19:54,828 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-15 20:19:54,828 INFO L681 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-15 20:19:54,828 INFO L704 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-15 20:19:54,828 INFO L587 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-15 20:19:54,828 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-15 20:19:54,828 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2021-10-15 20:19:54,828 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2021-10-15 20:19:54,829 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2021-10-15 20:19:54,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 15.10 08:19:54 BoogieIcfgContainer [2021-10-15 20:19:54,833 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-15 20:19:54,834 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-15 20:19:54,834 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-15 20:19:54,834 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-15 20:19:54,840 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:19:34" (3/4) ... [2021-10-15 20:19:54,843 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-15 20:19:54,843 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-15 20:19:54,846 INFO L168 Benchmark]: Toolchain (without parser) took 47819.53 ms. Allocated memory was 92.3 MB in the beginning and 6.7 GB in the end (delta: 6.6 GB). Free memory was 53.7 MB in the beginning and 5.6 GB in the end (delta: -5.5 GB). Peak memory consumption was 1.1 GB. Max. memory is 16.1 GB. [2021-10-15 20:19:54,846 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 92.3 MB. Free memory is still 72.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 20:19:54,847 INFO L168 Benchmark]: CACSL2BoogieTranslator took 848.45 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 53.5 MB in the beginning and 55.6 MB in the end (delta: -2.1 MB). Peak memory consumption was 15.4 MB. Max. memory is 16.1 GB. [2021-10-15 20:19:54,849 INFO L168 Benchmark]: Boogie Procedure Inliner took 1234.56 ms. Allocated memory was 111.1 MB in the beginning and 192.9 MB in the end (delta: 81.8 MB). Free memory was 55.6 MB in the beginning and 80.1 MB in the end (delta: -24.5 MB). Peak memory consumption was 95.1 MB. Max. memory is 16.1 GB. [2021-10-15 20:19:54,849 INFO L168 Benchmark]: Boogie Preprocessor took 1776.82 ms. Allocated memory was 192.9 MB in the beginning and 385.9 MB in the end (delta: 192.9 MB). Free memory was 80.1 MB in the beginning and 189.5 MB in the end (delta: -109.5 MB). Peak memory consumption was 149.5 MB. Max. memory is 16.1 GB. [2021-10-15 20:19:54,851 INFO L168 Benchmark]: RCFGBuilder took 24045.77 ms. Allocated memory was 385.9 MB in the beginning and 3.7 GB in the end (delta: 3.3 GB). Free memory was 189.5 MB in the beginning and 3.2 GB in the end (delta: -3.0 GB). Peak memory consumption was 485.6 MB. Max. memory is 16.1 GB. [2021-10-15 20:19:54,852 INFO L168 Benchmark]: BuchiAutomizer took 19894.20 ms. Allocated memory was 3.7 GB in the beginning and 6.7 GB in the end (delta: 3.0 GB). Free memory was 3.2 GB in the beginning and 5.6 GB in the end (delta: -2.4 GB). Peak memory consumption was 668.2 MB. Max. memory is 16.1 GB. [2021-10-15 20:19:54,852 INFO L168 Benchmark]: Witness Printer took 9.54 ms. Allocated memory is still 6.7 GB. Free memory is still 5.6 GB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 20:19:54,855 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 92.3 MB. Free memory is still 72.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 848.45 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 53.5 MB in the beginning and 55.6 MB in the end (delta: -2.1 MB). Peak memory consumption was 15.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 1234.56 ms. Allocated memory was 111.1 MB in the beginning and 192.9 MB in the end (delta: 81.8 MB). Free memory was 55.6 MB in the beginning and 80.1 MB in the end (delta: -24.5 MB). Peak memory consumption was 95.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 1776.82 ms. Allocated memory was 192.9 MB in the beginning and 385.9 MB in the end (delta: 192.9 MB). Free memory was 80.1 MB in the beginning and 189.5 MB in the end (delta: -109.5 MB). Peak memory consumption was 149.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 24045.77 ms. Allocated memory was 385.9 MB in the beginning and 3.7 GB in the end (delta: 3.3 GB). Free memory was 189.5 MB in the beginning and 3.2 GB in the end (delta: -3.0 GB). Peak memory consumption was 485.6 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 19894.20 ms. Allocated memory was 3.7 GB in the beginning and 6.7 GB in the end (delta: 3.0 GB). Free memory was 3.2 GB in the beginning and 5.6 GB in the end (delta: -2.4 GB). Peak memory consumption was 668.2 MB. Max. memory is 16.1 GB. * Witness Printer took 9.54 ms. Allocated memory is still 6.7 GB. Free memory is still 5.6 GB. There was no memory consumed. 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 19.8s and 4 iterations. TraceHistogramMax:1. Analysis of lassos took 6.8s. Construction of modules took 0.5s. Büchi inclusion checks took 5.1s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 0. Automata minimization 2695.1ms AutomataMinimizationTime, 2 MinimizatonAttempts, 206 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 2.4s 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, 576.1ms 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: 41ms VariablesStem: 0 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 4 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 16 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 1.6s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2021-10-15 20:19:54,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_758ec7b5-2474-4df9-abb5-85ad8e096694/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...