./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_product30_true-unreach-call_true-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product30_true-unreach-call_true-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer --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 d4cf4fc353b999b77b6663925c5f2b78e9ed6e60 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 04:15:40,456 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 04:15:40,457 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 04:15:40,463 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 04:15:40,463 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 04:15:40,464 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 04:15:40,464 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 04:15:40,465 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 04:15:40,466 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 04:15:40,466 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 04:15:40,467 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 04:15:40,467 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 04:15:40,467 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 04:15:40,468 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 04:15:40,468 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 04:15:40,469 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 04:15:40,469 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 04:15:40,470 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 04:15:40,471 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 04:15:40,472 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 04:15:40,473 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 04:15:40,473 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 04:15:40,474 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 04:15:40,474 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 04:15:40,475 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 04:15:40,475 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 04:15:40,476 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 04:15:40,476 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 04:15:40,477 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 04:15:40,478 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 04:15:40,478 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 04:15:40,478 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 04:15:40,479 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 04:15:40,479 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 04:15:40,479 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 04:15:40,480 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 04:15:40,480 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-23 04:15:40,489 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 04:15:40,489 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 04:15:40,491 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 04:15:40,491 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 04:15:40,491 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 04:15:40,491 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-23 04:15:40,491 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-23 04:15:40,491 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-23 04:15:40,491 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-23 04:15:40,491 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-23 04:15:40,492 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-23 04:15:40,492 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 04:15:40,492 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 04:15:40,492 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 04:15:40,492 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 04:15:40,492 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 04:15:40,492 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 04:15:40,493 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-23 04:15:40,493 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-23 04:15:40,493 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-23 04:15:40,493 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 04:15:40,493 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 04:15:40,493 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-23 04:15:40,493 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 04:15:40,494 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-23 04:15:40,494 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 04:15:40,494 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 04:15:40,494 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-23 04:15:40,494 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 04:15:40,494 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 04:15:40,494 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-23 04:15:40,495 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-23 04:15:40,495 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer 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 -> d4cf4fc353b999b77b6663925c5f2b78e9ed6e60 [2018-11-23 04:15:40,518 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 04:15:40,527 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 04:15:40,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 04:15:40,531 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 04:15:40,531 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 04:15:40,531 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/elevator_spec3_product30_true-unreach-call_true-termination.cil.c [2018-11-23 04:15:40,574 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/data/46848ad0f/15de3a14b54c4464b72ad0900cabfc7d/FLAGd67bd2ce1 [2018-11-23 04:15:40,997 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 04:15:40,997 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/sv-benchmarks/c/product-lines/elevator_spec3_product30_true-unreach-call_true-termination.cil.c [2018-11-23 04:15:41,012 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/data/46848ad0f/15de3a14b54c4464b72ad0900cabfc7d/FLAGd67bd2ce1 [2018-11-23 04:15:41,338 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/data/46848ad0f/15de3a14b54c4464b72ad0900cabfc7d [2018-11-23 04:15:41,341 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 04:15:41,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 04:15:41,342 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 04:15:41,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 04:15:41,345 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 04:15:41,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:15:41" (1/1) ... [2018-11-23 04:15:41,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ada5bb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:41, skipping insertion in model container [2018-11-23 04:15:41,348 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:15:41" (1/1) ... [2018-11-23 04:15:41,354 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 04:15:41,405 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 04:15:41,742 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:15:41,825 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 04:15:41,903 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:15:41,943 INFO L195 MainTranslator]: Completed translation [2018-11-23 04:15:41,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:41 WrapperNode [2018-11-23 04:15:41,943 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 04:15:41,944 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 04:15:41,944 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 04:15:41,944 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 04:15:41,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:41" (1/1) ... [2018-11-23 04:15:41,965 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:41" (1/1) ... [2018-11-23 04:15:42,407 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 04:15:42,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 04:15:42,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 04:15:42,408 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 04:15:42,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:41" (1/1) ... [2018-11-23 04:15:42,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:41" (1/1) ... [2018-11-23 04:15:42,501 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:41" (1/1) ... [2018-11-23 04:15:42,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:41" (1/1) ... [2018-11-23 04:15:42,741 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:41" (1/1) ... [2018-11-23 04:15:42,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:41" (1/1) ... [2018-11-23 04:15:42,947 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:41" (1/1) ... [2018-11-23 04:15:43,061 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 04:15:43,061 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 04:15:43,061 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 04:15:43,062 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 04:15:43,062 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:15:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 04:15:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 04:15:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 04:15:43,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 04:15:56,636 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 04:15:56,636 INFO L280 CfgBuilder]: Removed 3817 assue(true) statements. [2018-11-23 04:15:56,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:15:56 BoogieIcfgContainer [2018-11-23 04:15:56,637 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 04:15:56,637 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-23 04:15:56,637 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-23 04:15:56,639 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-23 04:15:56,640 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 04:15:56,640 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 04:15:41" (1/3) ... [2018-11-23 04:15:56,641 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@757068c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 04:15:56, skipping insertion in model container [2018-11-23 04:15:56,641 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 04:15:56,641 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:41" (2/3) ... [2018-11-23 04:15:56,642 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@757068c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 04:15:56, skipping insertion in model container [2018-11-23 04:15:56,642 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 04:15:56,642 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:15:56" (3/3) ... [2018-11-23 04:15:56,643 INFO L375 chiAutomizerObserver]: Analyzing ICFG elevator_spec3_product30_true-unreach-call_true-termination.cil.c [2018-11-23 04:15:56,676 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 04:15:56,677 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-23 04:15:56,677 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-23 04:15:56,677 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-23 04:15:56,677 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 04:15:56,677 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 04:15:56,677 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-23 04:15:56,677 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 04:15:56,677 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-23 04:15:56,890 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17323 states. [2018-11-23 04:15:57,073 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3482 [2018-11-23 04:15:57,073 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 04:15:57,073 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 04:15:57,090 INFO L866 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] [2018-11-23 04:15:57,090 INFO L867 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] [2018-11-23 04:15:57,091 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-23 04:15:57,091 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17323 states. [2018-11-23 04:15:57,224 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3482 [2018-11-23 04:15:57,224 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 04:15:57,224 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 04:15:57,230 INFO L866 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] [2018-11-23 04:15:57,230 INFO L867 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] [2018-11-23 04:15:57,236 INFO L794 eck$LassoCheckResult]: Stem: 2496#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];call #t~string88.base, #t~string88.offset := #Ultimate.alloc(10);call #t~string90.base, #t~string90.offset := #Ultimate.alloc(4);call write~init~int(91, #t~string90.base, #t~string90.offset, 1);call write~init~int(95, #t~string90.base, 1 + #t~string90.offset, 1);call write~init~int(93, #t~string90.base, 2 + #t~string90.offset, 1);call write~init~int(0, #t~string90.base, 3 + #t~string90.offset, 1);call #t~string92.base, #t~string92.offset := #Ultimate.alloc(4);call write~init~int(91, #t~string92.base, #t~string92.offset, 1);call write~init~int(93, #t~string92.base, 1 + #t~string92.offset, 1);call write~init~int(32, #t~string92.base, 2 + #t~string92.offset, 1);call write~init~int(0, #t~string92.base, 3 + #t~string92.offset, 1);call #t~string94.base, #t~string94.offset := #Ultimate.alloc(5);call write~init~int(32, #t~string94.base, #t~string94.offset, 1);call write~init~int(97, #t~string94.base, 1 + #t~string94.offset, 1);call write~init~int(116, #t~string94.base, 2 + #t~string94.offset, 1);call write~init~int(32, #t~string94.base, 3 + #t~string94.offset, 1);call write~init~int(0, #t~string94.base, 4 + #t~string94.offset, 1);call #t~string96.base, #t~string96.offset := #Ultimate.alloc(3);call write~init~int(37, #t~string96.base, #t~string96.offset, 1);call write~init~int(105, #t~string96.base, 1 + #t~string96.offset, 1);call write~init~int(0, #t~string96.base, 2 + #t~string96.offset, 1);call #t~string98.base, #t~string98.offset := #Ultimate.alloc(10);call #t~string100.base, #t~string100.offset := #Ultimate.alloc(3);call write~init~int(117, #t~string100.base, #t~string100.offset, 1);call write~init~int(112, #t~string100.base, 1 + #t~string100.offset, 1);call write~init~int(0, #t~string100.base, 2 + #t~string100.offset, 1);call #t~string102.base, #t~string102.offset := #Ultimate.alloc(5);call write~init~int(100, #t~string102.base, #t~string102.offset, 1);call write~init~int(111, #t~string102.base, 1 + #t~string102.offset, 1);call write~init~int(119, #t~string102.base, 2 + #t~string102.offset, 1);call write~init~int(110, #t~string102.base, 3 + #t~string102.offset, 1);call write~init~int(0, #t~string102.base, 4 + #t~string102.offset, 1);call #t~string104.base, #t~string104.offset := #Ultimate.alloc(7);call write~init~int(32, #t~string104.base, #t~string104.offset, 1);call write~init~int(73, #t~string104.base, 1 + #t~string104.offset, 1);call write~init~int(76, #t~string104.base, 2 + #t~string104.offset, 1);call write~init~int(95, #t~string104.base, 3 + #t~string104.offset, 1);call write~init~int(112, #t~string104.base, 4 + #t~string104.offset, 1);call write~init~int(58, #t~string104.base, 5 + #t~string104.offset, 1);call write~init~int(0, #t~string104.base, 6 + #t~string104.offset, 1);call #t~string106.base, #t~string106.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string106.base, #t~string106.offset, 1);call write~init~int(37, #t~string106.base, 1 + #t~string106.offset, 1);call write~init~int(105, #t~string106.base, 2 + #t~string106.offset, 1);call write~init~int(0, #t~string106.base, 3 + #t~string106.offset, 1);call #t~string108.base, #t~string108.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string108.base, #t~string108.offset, 1);call write~init~int(37, #t~string108.base, 1 + #t~string108.offset, 1);call write~init~int(105, #t~string108.base, 2 + #t~string108.offset, 1);call write~init~int(0, #t~string108.base, 3 + #t~string108.offset, 1);call #t~string110.base, #t~string110.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string110.base, #t~string110.offset, 1);call write~init~int(37, #t~string110.base, 1 + #t~string110.offset, 1);call write~init~int(105, #t~string110.base, 2 + #t~string110.offset, 1);call write~init~int(0, #t~string110.base, 3 + #t~string110.offset, 1);call #t~string112.base, #t~string112.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string112.base, #t~string112.offset, 1);call write~init~int(37, #t~string112.base, 1 + #t~string112.offset, 1);call write~init~int(105, #t~string112.base, 2 + #t~string112.offset, 1);call write~init~int(0, #t~string112.base, 3 + #t~string112.offset, 1);call #t~string114.base, #t~string114.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string114.base, #t~string114.offset, 1);call write~init~int(37, #t~string114.base, 1 + #t~string114.offset, 1);call write~init~int(105, #t~string114.base, 2 + #t~string114.offset, 1);call write~init~int(0, #t~string114.base, 3 + #t~string114.offset, 1);call #t~string116.base, #t~string116.offset := #Ultimate.alloc(6);call write~init~int(32, #t~string116.base, #t~string116.offset, 1);call write~init~int(70, #t~string116.base, 1 + #t~string116.offset, 1);call write~init~int(95, #t~string116.base, 2 + #t~string116.offset, 1);call write~init~int(112, #t~string116.base, 3 + #t~string116.offset, 1);call write~init~int(58, #t~string116.base, 4 + #t~string116.offset, 1);call write~init~int(0, #t~string116.base, 5 + #t~string116.offset, 1);call #t~string119.base, #t~string119.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string119.base, #t~string119.offset, 1);call write~init~int(37, #t~string119.base, 1 + #t~string119.offset, 1);call write~init~int(105, #t~string119.base, 2 + #t~string119.offset, 1);call write~init~int(0, #t~string119.base, 3 + #t~string119.offset, 1);call #t~string122.base, #t~string122.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string122.base, #t~string122.offset, 1);call write~init~int(37, #t~string122.base, 1 + #t~string122.offset, 1);call write~init~int(105, #t~string122.base, 2 + #t~string122.offset, 1);call write~init~int(0, #t~string122.base, 3 + #t~string122.offset, 1);call #t~string125.base, #t~string125.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string125.base, #t~string125.offset, 1);call write~init~int(37, #t~string125.base, 1 + #t~string125.offset, 1);call write~init~int(105, #t~string125.base, 2 + #t~string125.offset, 1);call write~init~int(0, #t~string125.base, 3 + #t~string125.offset, 1);call #t~string128.base, #t~string128.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string128.base, #t~string128.offset, 1);call write~init~int(37, #t~string128.base, 1 + #t~string128.offset, 1);call write~init~int(105, #t~string128.base, 2 + #t~string128.offset, 1);call write~init~int(0, #t~string128.base, 3 + #t~string128.offset, 1);call #t~string131.base, #t~string131.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string131.base, #t~string131.offset, 1);call write~init~int(37, #t~string131.base, 1 + #t~string131.offset, 1);call write~init~int(105, #t~string131.base, 2 + #t~string131.offset, 1);call write~init~int(0, #t~string131.base, 3 + #t~string131.offset, 1);call #t~string133.base, #t~string133.offset := #Ultimate.alloc(2);call write~init~int(10, #t~string133.base, #t~string133.offset, 1);call write~init~int(0, #t~string133.base, 1 + #t~string133.offset, 1);call #t~string136.base, #t~string136.offset := #Ultimate.alloc(9);call #t~string156.base, #t~string156.offset := #Ultimate.alloc(30);call #t~string157.base, #t~string157.offset := #Ultimate.alloc(9);call #t~string158.base, #t~string158.offset := #Ultimate.alloc(21);call #t~string159.base, #t~string159.offset := #Ultimate.alloc(30);call #t~string160.base, #t~string160.offset := #Ultimate.alloc(9);call #t~string161.base, #t~string161.offset := #Ultimate.alloc(21);call #t~string165.base, #t~string165.offset := #Ultimate.alloc(30);call #t~string166.base, #t~string166.offset := #Ultimate.alloc(9);call #t~string167.base, #t~string167.offset := #Ultimate.alloc(25);call #t~string168.base, #t~string168.offset := #Ultimate.alloc(30);call #t~string169.base, #t~string169.offset := #Ultimate.alloc(9);call #t~string170.base, #t~string170.offset := #Ultimate.alloc(25);~cleanupTimeShifts~0 := 12;~weight~0 := 0;~maximumWeight~0 := 100;~blocked~0 := 0;~expectedDirection~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;~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;~head~0.base, ~head~0.offset := 0, 0; 16995#L-1true havoc main_#res;havoc main_#t~ret13, main_~retValue_acc~4, main_~tmp~8;havoc main_~retValue_acc~4;havoc main_~tmp~8; 15399#L2798true havoc valid_product_#res;havoc valid_product_~retValue_acc~24;havoc valid_product_~retValue_acc~24;valid_product_~retValue_acc~24 := 1;valid_product_#res := valid_product_~retValue_acc~24; 15704#L2806true main_#t~ret13 := valid_product_#res;main_~tmp~8 := main_#t~ret13;havoc main_#t~ret13; 4546#L505true assume 0 != main_~tmp~8; 11669#L478true ~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; 8289#L2886true havoc bobCall_#t~ret1, bobCall_~tmp~0;havoc bobCall_~tmp~0;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 13852#L85true assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 11178#L110true bobCall_#t~ret1 := getOrigin_#res;bobCall_~tmp~0 := bobCall_#t~ret1;havoc bobCall_#t~ret1;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~0;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 15644#L3164true assume 0 == initPersonOnFloor_~floor; 15655#L3165true assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 14563#L3272-1true callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 5455#L2956true assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 4796#L2968-2true havoc timeShift_#t~ret87, timeShift_~tmp~25;havoc timeShift_~tmp~25;havoc __utac_acc__Specification3_spec__1_#t~ret20, __utac_acc__Specification3_spec__1_#t~ret21, __utac_acc__Specification3_spec__1_#t~ret22, __utac_acc__Specification3_spec__1_#t~ret23, __utac_acc__Specification3_spec__1_#t~ret24, __utac_acc__Specification3_spec__1_#t~ret25, __utac_acc__Specification3_spec__1_#t~ret26, __utac_acc__Specification3_spec__1_#t~ret27, __utac_acc__Specification3_spec__1_#t~ret28, __utac_acc__Specification3_spec__1_#t~ret29, __utac_acc__Specification3_spec__1_#t~ret30, __utac_acc__Specification3_spec__1_#t~ret31, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~11, __utac_acc__Specification3_spec__1_~tmp___0~4, __utac_acc__Specification3_spec__1_~tmp___1~3, __utac_acc__Specification3_spec__1_~tmp___2~1, __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~11;havoc __utac_acc__Specification3_spec__1_~tmp___0~4;havoc __utac_acc__Specification3_spec__1_~tmp___1~3;havoc __utac_acc__Specification3_spec__1_~tmp___2~1;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~6;havoc getCurrentFloorID_~retValue_acc~6;getCurrentFloorID_~retValue_acc~6 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~6; 16772#L1077true __utac_acc__Specification3_spec__1_#t~ret20 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~11 := __utac_acc__Specification3_spec__1_#t~ret20;havoc __utac_acc__Specification3_spec__1_#t~ret20;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~11;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~9;havoc getCurrentHeading_~retValue_acc~9;getCurrentHeading_~retValue_acc~9 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~9; 9432#L1129true __utac_acc__Specification3_spec__1_#t~ret21 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret21;havoc __utac_acc__Specification3_spec__1_#t~ret21; 2462#L641true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 2327#L642true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~8;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~8; 16839#L1094true assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~8 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~8; 10247#L1115true __utac_acc__Specification3_spec__1_#t~ret22 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~0 := __utac_acc__Specification3_spec__1_#t~ret22;havoc __utac_acc__Specification3_spec__1_#t~ret22; 3222#L646true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0;~expectedDirection~0 := 1; 9912#L747true havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~7;havoc areDoorsOpen_~retValue_acc~7;areDoorsOpen_~retValue_acc~7 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~7; 16893#L1086true timeShift_#t~ret87 := areDoorsOpen_#res;timeShift_~tmp~25 := timeShift_#t~ret87;havoc timeShift_#t~ret87; 4295#L2036true assume 0 != timeShift_~tmp~25; 4271#L2037true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 2717#L1712-11true havoc __utac_acc__Specification3_spec__2_#t~ret32, __utac_acc__Specification3_spec__2_#t~ret33, __utac_acc__Specification3_spec__2_~tmp~12, __utac_acc__Specification3_spec__2_~tmp___0~5;havoc __utac_acc__Specification3_spec__2_~tmp~12;havoc __utac_acc__Specification3_spec__2_~tmp___0~5; 8276#L772true assume !(-1 == ~expectedDirection~0); 9184#L784true assume !(1 == ~expectedDirection~0); 8856#L785true havoc timeShift_#t~ret87, timeShift_~tmp~25;havoc timeShift_~tmp~25;havoc __utac_acc__Specification3_spec__1_#t~ret20, __utac_acc__Specification3_spec__1_#t~ret21, __utac_acc__Specification3_spec__1_#t~ret22, __utac_acc__Specification3_spec__1_#t~ret23, __utac_acc__Specification3_spec__1_#t~ret24, __utac_acc__Specification3_spec__1_#t~ret25, __utac_acc__Specification3_spec__1_#t~ret26, __utac_acc__Specification3_spec__1_#t~ret27, __utac_acc__Specification3_spec__1_#t~ret28, __utac_acc__Specification3_spec__1_#t~ret29, __utac_acc__Specification3_spec__1_#t~ret30, __utac_acc__Specification3_spec__1_#t~ret31, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~11, __utac_acc__Specification3_spec__1_~tmp___0~4, __utac_acc__Specification3_spec__1_~tmp___1~3, __utac_acc__Specification3_spec__1_~tmp___2~1, __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~11;havoc __utac_acc__Specification3_spec__1_~tmp___0~4;havoc __utac_acc__Specification3_spec__1_~tmp___1~3;havoc __utac_acc__Specification3_spec__1_~tmp___2~1;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~6;havoc getCurrentFloorID_~retValue_acc~6;getCurrentFloorID_~retValue_acc~6 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~6; 16767#L1077-3true __utac_acc__Specification3_spec__1_#t~ret20 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~11 := __utac_acc__Specification3_spec__1_#t~ret20;havoc __utac_acc__Specification3_spec__1_#t~ret20;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~11;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~9;havoc getCurrentHeading_~retValue_acc~9;getCurrentHeading_~retValue_acc~9 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~9; 9439#L1129-3true __utac_acc__Specification3_spec__1_#t~ret21 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret21;havoc __utac_acc__Specification3_spec__1_#t~ret21; 2464#L641-1true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 2329#L642-1true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~8;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~8; 16824#L1094-14true assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~8 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~8; 10104#L1115-14true __utac_acc__Specification3_spec__1_#t~ret22 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~0 := __utac_acc__Specification3_spec__1_#t~ret22;havoc __utac_acc__Specification3_spec__1_#t~ret22; 3210#L646-2true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0;~expectedDirection~0 := 1; 9916#L747-1true havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~7;havoc areDoorsOpen_~retValue_acc~7;areDoorsOpen_~retValue_acc~7 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~7; 16894#L1086-1true timeShift_#t~ret87 := areDoorsOpen_#res;timeShift_~tmp~25 := timeShift_#t~ret87;havoc timeShift_#t~ret87; 4294#L2036-1true assume 0 != timeShift_~tmp~25; 4267#L2037-2true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 16249#L1712-23true havoc __utac_acc__Specification3_spec__2_#t~ret32, __utac_acc__Specification3_spec__2_#t~ret33, __utac_acc__Specification3_spec__2_~tmp~12, __utac_acc__Specification3_spec__2_~tmp___0~5;havoc __utac_acc__Specification3_spec__2_~tmp~12;havoc __utac_acc__Specification3_spec__2_~tmp___0~5; 8278#L772-1true assume !(-1 == ~expectedDirection~0); 9187#L784-1true assume !(1 == ~expectedDirection~0); 8860#L785-1true havoc timeShift_#t~ret87, timeShift_~tmp~25;havoc timeShift_~tmp~25;havoc __utac_acc__Specification3_spec__1_#t~ret20, __utac_acc__Specification3_spec__1_#t~ret21, __utac_acc__Specification3_spec__1_#t~ret22, __utac_acc__Specification3_spec__1_#t~ret23, __utac_acc__Specification3_spec__1_#t~ret24, __utac_acc__Specification3_spec__1_#t~ret25, __utac_acc__Specification3_spec__1_#t~ret26, __utac_acc__Specification3_spec__1_#t~ret27, __utac_acc__Specification3_spec__1_#t~ret28, __utac_acc__Specification3_spec__1_#t~ret29, __utac_acc__Specification3_spec__1_#t~ret30, __utac_acc__Specification3_spec__1_#t~ret31, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~11, __utac_acc__Specification3_spec__1_~tmp___0~4, __utac_acc__Specification3_spec__1_~tmp___1~3, __utac_acc__Specification3_spec__1_~tmp___2~1, __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~11;havoc __utac_acc__Specification3_spec__1_~tmp___0~4;havoc __utac_acc__Specification3_spec__1_~tmp___1~3;havoc __utac_acc__Specification3_spec__1_~tmp___2~1;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~6;havoc getCurrentFloorID_~retValue_acc~6;getCurrentFloorID_~retValue_acc~6 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~6; 16770#L1077-6true __utac_acc__Specification3_spec__1_#t~ret20 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~11 := __utac_acc__Specification3_spec__1_#t~ret20;havoc __utac_acc__Specification3_spec__1_#t~ret20;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~11;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~9;havoc getCurrentHeading_~retValue_acc~9;getCurrentHeading_~retValue_acc~9 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~9; 9422#L1129-6true __utac_acc__Specification3_spec__1_#t~ret21 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret21;havoc __utac_acc__Specification3_spec__1_#t~ret21; 2466#L641-2true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 2331#L642-2true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~8;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~8; 16877#L1094-28true assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~8 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~8; 10082#L1115-28true __utac_acc__Specification3_spec__1_#t~ret22 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~0 := __utac_acc__Specification3_spec__1_#t~ret22;havoc __utac_acc__Specification3_spec__1_#t~ret22; 3213#L646-4true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0;~expectedDirection~0 := 1; 9891#L747-2true havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~7;havoc areDoorsOpen_~retValue_acc~7;areDoorsOpen_~retValue_acc~7 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~7; 16895#L1086-2true timeShift_#t~ret87 := areDoorsOpen_#res;timeShift_~tmp~25 := timeShift_#t~ret87;havoc timeShift_#t~ret87; 4297#L2036-2true assume 0 != timeShift_~tmp~25; 4268#L2037-4true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 16234#L1712-35true havoc __utac_acc__Specification3_spec__2_#t~ret32, __utac_acc__Specification3_spec__2_#t~ret33, __utac_acc__Specification3_spec__2_~tmp~12, __utac_acc__Specification3_spec__2_~tmp___0~5;havoc __utac_acc__Specification3_spec__2_~tmp~12;havoc __utac_acc__Specification3_spec__2_~tmp___0~5; 8280#L772-2true assume !(-1 == ~expectedDirection~0); 9165#L784-2true assume !(1 == ~expectedDirection~0); 8866#L785-2true havoc bobCall_#t~ret1, bobCall_~tmp~0;havoc bobCall_~tmp~0;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 13804#L85-1true assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 11172#L110-1true bobCall_#t~ret1 := getOrigin_#res;bobCall_~tmp~0 := bobCall_#t~ret1;havoc bobCall_#t~ret1;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~0;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 15645#L3164-1true assume 0 == initPersonOnFloor_~floor; 15657#L3165-2true assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 14572#L3272-3true callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 5457#L2956-2true assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 4768#L2968-5true havoc cleanup_#t~ret7, cleanup_#t~ret8, cleanup_~i~0, cleanup_~tmp~6, cleanup_~tmp___0~0, cleanup_~__cil_tmp4~0;havoc cleanup_~i~0;havoc cleanup_~tmp~6;havoc cleanup_~tmp___0~0;havoc cleanup_~__cil_tmp4~0;havoc timeShift_#t~ret87, timeShift_~tmp~25;havoc timeShift_~tmp~25;havoc __utac_acc__Specification3_spec__1_#t~ret20, __utac_acc__Specification3_spec__1_#t~ret21, __utac_acc__Specification3_spec__1_#t~ret22, __utac_acc__Specification3_spec__1_#t~ret23, __utac_acc__Specification3_spec__1_#t~ret24, __utac_acc__Specification3_spec__1_#t~ret25, __utac_acc__Specification3_spec__1_#t~ret26, __utac_acc__Specification3_spec__1_#t~ret27, __utac_acc__Specification3_spec__1_#t~ret28, __utac_acc__Specification3_spec__1_#t~ret29, __utac_acc__Specification3_spec__1_#t~ret30, __utac_acc__Specification3_spec__1_#t~ret31, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~11, __utac_acc__Specification3_spec__1_~tmp___0~4, __utac_acc__Specification3_spec__1_~tmp___1~3, __utac_acc__Specification3_spec__1_~tmp___2~1, __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~11;havoc __utac_acc__Specification3_spec__1_~tmp___0~4;havoc __utac_acc__Specification3_spec__1_~tmp___1~3;havoc __utac_acc__Specification3_spec__1_~tmp___2~1;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~6;havoc getCurrentFloorID_~retValue_acc~6;getCurrentFloorID_~retValue_acc~6 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~6; 16762#L1077-9true __utac_acc__Specification3_spec__1_#t~ret20 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~11 := __utac_acc__Specification3_spec__1_#t~ret20;havoc __utac_acc__Specification3_spec__1_#t~ret20;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~11;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~9;havoc getCurrentHeading_~retValue_acc~9;getCurrentHeading_~retValue_acc~9 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~9; 9429#L1129-9true __utac_acc__Specification3_spec__1_#t~ret21 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret21;havoc __utac_acc__Specification3_spec__1_#t~ret21; 2452#L641-3true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 2333#L642-3true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~8;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~8; 16859#L1094-42true assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~8 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~8; 10041#L1115-42true __utac_acc__Specification3_spec__1_#t~ret22 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~0 := __utac_acc__Specification3_spec__1_#t~ret22;havoc __utac_acc__Specification3_spec__1_#t~ret22; 3216#L646-6true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0;~expectedDirection~0 := 1; 9895#L747-3true havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~7;havoc areDoorsOpen_~retValue_acc~7;areDoorsOpen_~retValue_acc~7 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~7; 16896#L1086-3true timeShift_#t~ret87 := areDoorsOpen_#res;timeShift_~tmp~25 := timeShift_#t~ret87;havoc timeShift_#t~ret87; 4300#L2036-3true assume 0 != timeShift_~tmp~25; 4269#L2037-6true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 16223#L1712-47true havoc __utac_acc__Specification3_spec__2_#t~ret32, __utac_acc__Specification3_spec__2_#t~ret33, __utac_acc__Specification3_spec__2_~tmp~12, __utac_acc__Specification3_spec__2_~tmp___0~5;havoc __utac_acc__Specification3_spec__2_~tmp~12;havoc __utac_acc__Specification3_spec__2_~tmp___0~5; 8282#L772-3true assume !(-1 == ~expectedDirection~0); 9166#L784-3true assume !(1 == ~expectedDirection~0); 8833#L785-3true cleanup_~i~0 := 0; 16162#L308-2true [2018-11-23 04:15:57,237 INFO L796 eck$LassoCheckResult]: Loop: 16162#L308-2true assume !false; 15982#L309true cleanup_~__cil_tmp4~0 := ~cleanupTimeShifts~0 - 1; 15908#L312true assume cleanup_~i~0 < cleanup_~__cil_tmp4~0;havoc isBlocked_#res;havoc isBlocked_~retValue_acc~5;havoc isBlocked_~retValue_acc~5;isBlocked_~retValue_acc~5 := ~blocked~0;isBlocked_#res := isBlocked_~retValue_acc~5; 6525#L904true cleanup_#t~ret7 := isBlocked_#res;cleanup_~tmp___0~0 := cleanup_#t~ret7;havoc cleanup_#t~ret7; 16704#L316true assume 1 != cleanup_~tmp___0~0; 16707#L316-1true havoc isIdle_#res;havoc isIdle_#t~ret42, isIdle_~retValue_acc~12, isIdle_~tmp~17;havoc isIdle_~retValue_acc~12;havoc isIdle_~tmp~17;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret37, anyStopRequested_#t~ret38, anyStopRequested_#t~ret39, anyStopRequested_#t~ret40, anyStopRequested_#t~ret41, anyStopRequested_~retValue_acc~11, anyStopRequested_~tmp~16, anyStopRequested_~tmp___0~6, anyStopRequested_~tmp___1~4, anyStopRequested_~tmp___2~2, anyStopRequested_~tmp___3~1;havoc anyStopRequested_~retValue_acc~11;havoc anyStopRequested_~tmp~16;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~25;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~25; 13250#L2893-488true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~25 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~25; 12094#L2920-488true anyStopRequested_#t~ret37 := isFloorCalling_#res;anyStopRequested_~tmp___3~1 := anyStopRequested_#t~ret37;havoc anyStopRequested_#t~ret37; 5738#L1185true assume 0 != anyStopRequested_~tmp___3~1;anyStopRequested_~retValue_acc~11 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~11; 7900#L1249true isIdle_#t~ret42 := anyStopRequested_#res;isIdle_~tmp~17 := isIdle_#t~ret42;havoc isIdle_#t~ret42;isIdle_~retValue_acc~12 := (if 0 == isIdle_~tmp~17 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~12; 7194#L1262true cleanup_#t~ret8 := isIdle_#res;cleanup_~tmp~6 := cleanup_#t~ret8;havoc cleanup_#t~ret8; 15479#L328true assume !(0 != cleanup_~tmp~6);havoc timeShift_#t~ret87, timeShift_~tmp~25;havoc timeShift_~tmp~25;havoc __utac_acc__Specification3_spec__1_#t~ret20, __utac_acc__Specification3_spec__1_#t~ret21, __utac_acc__Specification3_spec__1_#t~ret22, __utac_acc__Specification3_spec__1_#t~ret23, __utac_acc__Specification3_spec__1_#t~ret24, __utac_acc__Specification3_spec__1_#t~ret25, __utac_acc__Specification3_spec__1_#t~ret26, __utac_acc__Specification3_spec__1_#t~ret27, __utac_acc__Specification3_spec__1_#t~ret28, __utac_acc__Specification3_spec__1_#t~ret29, __utac_acc__Specification3_spec__1_#t~ret30, __utac_acc__Specification3_spec__1_#t~ret31, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~11, __utac_acc__Specification3_spec__1_~tmp___0~4, __utac_acc__Specification3_spec__1_~tmp___1~3, __utac_acc__Specification3_spec__1_~tmp___2~1, __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~11;havoc __utac_acc__Specification3_spec__1_~tmp___0~4;havoc __utac_acc__Specification3_spec__1_~tmp___1~3;havoc __utac_acc__Specification3_spec__1_~tmp___2~1;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~6;havoc getCurrentFloorID_~retValue_acc~6;getCurrentFloorID_~retValue_acc~6 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~6; 16757#L1077-12true __utac_acc__Specification3_spec__1_#t~ret20 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~11 := __utac_acc__Specification3_spec__1_#t~ret20;havoc __utac_acc__Specification3_spec__1_#t~ret20;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~11;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~9;havoc getCurrentHeading_~retValue_acc~9;getCurrentHeading_~retValue_acc~9 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~9; 9414#L1129-12true __utac_acc__Specification3_spec__1_#t~ret21 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret21;havoc __utac_acc__Specification3_spec__1_#t~ret21; 2454#L641-4true assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0); 17011#L703-4true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~8;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~8; 9959#L1094-61true assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~8 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~8; 10163#L1115-61true __utac_acc__Specification3_spec__1_#t~ret27 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___9~0 := __utac_acc__Specification3_spec__1_#t~ret27;havoc __utac_acc__Specification3_spec__1_#t~ret27; 16986#L707-8true assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~0;~expectedDirection~0 := -1; 9897#L747-4true havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~7;havoc areDoorsOpen_~retValue_acc~7;areDoorsOpen_~retValue_acc~7 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~7; 16897#L1086-4true timeShift_#t~ret87 := areDoorsOpen_#res;timeShift_~tmp~25 := timeShift_#t~ret87;havoc timeShift_#t~ret87; 4302#L2036-4true assume 0 != timeShift_~tmp~25; 4266#L2037-8true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 16215#L1712-59true havoc __utac_acc__Specification3_spec__2_#t~ret32, __utac_acc__Specification3_spec__2_#t~ret33, __utac_acc__Specification3_spec__2_~tmp~12, __utac_acc__Specification3_spec__2_~tmp___0~5;havoc __utac_acc__Specification3_spec__2_~tmp~12;havoc __utac_acc__Specification3_spec__2_~tmp___0~5; 8284#L772-4true assume !(-1 == ~expectedDirection~0); 9171#L784-4true assume !(1 == ~expectedDirection~0); 8834#L785-4true cleanup_~i~0 := 1 + cleanup_~i~0; 16162#L308-2true [2018-11-23 04:15:57,245 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:15:57,245 INFO L82 PathProgramCache]: Analyzing trace with hash 819260606, now seen corresponding path program 1 times [2018-11-23 04:15:57,247 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:15:57,247 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:15:57,302 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:15:57,302 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:15:57,302 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:15:57,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:15:57,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:15:57,495 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:15:57,495 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 04:15:57,499 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-11-23 04:15:57,499 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:15:57,499 INFO L82 PathProgramCache]: Analyzing trace with hash -1501232397, now seen corresponding path program 1 times [2018-11-23 04:15:57,499 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:15:57,500 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:15:57,500 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:15:57,501 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:15:57,501 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:15:57,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:15:57,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:15:57,542 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:15:57,542 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 04:15:57,543 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-11-23 04:15:57,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 04:15:57,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:15:57,559 INFO L87 Difference]: Start difference. First operand 17323 states. Second operand 3 states. [2018-11-23 04:15:58,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:15:58,329 INFO L93 Difference]: Finished difference Result 34145 states and 64623 transitions. [2018-11-23 04:15:58,329 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 04:15:58,331 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 34145 states and 64623 transitions. [2018-11-23 04:15:58,511 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6873 [2018-11-23 04:15:58,684 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 34145 states to 34127 states and 64600 transitions. [2018-11-23 04:15:58,685 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 34127 [2018-11-23 04:15:58,727 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 34127 [2018-11-23 04:15:58,728 INFO L73 IsDeterministic]: Start isDeterministic. Operand 34127 states and 64600 transitions. [2018-11-23 04:15:58,777 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-23 04:15:58,777 INFO L705 BuchiCegarLoop]: Abstraction has 34127 states and 64600 transitions. [2018-11-23 04:15:58,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34127 states and 64600 transitions. [2018-11-23 04:15:59,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34127 to 34024. [2018-11-23 04:15:59,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34024 states. [2018-11-23 04:15:59,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34024 states to 34024 states and 64416 transitions. [2018-11-23 04:15:59,330 INFO L728 BuchiCegarLoop]: Abstraction has 34024 states and 64416 transitions. [2018-11-23 04:15:59,331 INFO L608 BuchiCegarLoop]: Abstraction has 34024 states and 64416 transitions. [2018-11-23 04:15:59,331 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-23 04:15:59,331 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 34024 states and 64416 transitions. [2018-11-23 04:15:59,417 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6823 [2018-11-23 04:15:59,418 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 04:15:59,418 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 04:15:59,427 INFO L866 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] [2018-11-23 04:15:59,427 INFO L867 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] [2018-11-23 04:15:59,427 INFO L794 eck$LassoCheckResult]: Stem: 55049#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];call #t~string88.base, #t~string88.offset := #Ultimate.alloc(10);call #t~string90.base, #t~string90.offset := #Ultimate.alloc(4);call write~init~int(91, #t~string90.base, #t~string90.offset, 1);call write~init~int(95, #t~string90.base, 1 + #t~string90.offset, 1);call write~init~int(93, #t~string90.base, 2 + #t~string90.offset, 1);call write~init~int(0, #t~string90.base, 3 + #t~string90.offset, 1);call #t~string92.base, #t~string92.offset := #Ultimate.alloc(4);call write~init~int(91, #t~string92.base, #t~string92.offset, 1);call write~init~int(93, #t~string92.base, 1 + #t~string92.offset, 1);call write~init~int(32, #t~string92.base, 2 + #t~string92.offset, 1);call write~init~int(0, #t~string92.base, 3 + #t~string92.offset, 1);call #t~string94.base, #t~string94.offset := #Ultimate.alloc(5);call write~init~int(32, #t~string94.base, #t~string94.offset, 1);call write~init~int(97, #t~string94.base, 1 + #t~string94.offset, 1);call write~init~int(116, #t~string94.base, 2 + #t~string94.offset, 1);call write~init~int(32, #t~string94.base, 3 + #t~string94.offset, 1);call write~init~int(0, #t~string94.base, 4 + #t~string94.offset, 1);call #t~string96.base, #t~string96.offset := #Ultimate.alloc(3);call write~init~int(37, #t~string96.base, #t~string96.offset, 1);call write~init~int(105, #t~string96.base, 1 + #t~string96.offset, 1);call write~init~int(0, #t~string96.base, 2 + #t~string96.offset, 1);call #t~string98.base, #t~string98.offset := #Ultimate.alloc(10);call #t~string100.base, #t~string100.offset := #Ultimate.alloc(3);call write~init~int(117, #t~string100.base, #t~string100.offset, 1);call write~init~int(112, #t~string100.base, 1 + #t~string100.offset, 1);call write~init~int(0, #t~string100.base, 2 + #t~string100.offset, 1);call #t~string102.base, #t~string102.offset := #Ultimate.alloc(5);call write~init~int(100, #t~string102.base, #t~string102.offset, 1);call write~init~int(111, #t~string102.base, 1 + #t~string102.offset, 1);call write~init~int(119, #t~string102.base, 2 + #t~string102.offset, 1);call write~init~int(110, #t~string102.base, 3 + #t~string102.offset, 1);call write~init~int(0, #t~string102.base, 4 + #t~string102.offset, 1);call #t~string104.base, #t~string104.offset := #Ultimate.alloc(7);call write~init~int(32, #t~string104.base, #t~string104.offset, 1);call write~init~int(73, #t~string104.base, 1 + #t~string104.offset, 1);call write~init~int(76, #t~string104.base, 2 + #t~string104.offset, 1);call write~init~int(95, #t~string104.base, 3 + #t~string104.offset, 1);call write~init~int(112, #t~string104.base, 4 + #t~string104.offset, 1);call write~init~int(58, #t~string104.base, 5 + #t~string104.offset, 1);call write~init~int(0, #t~string104.base, 6 + #t~string104.offset, 1);call #t~string106.base, #t~string106.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string106.base, #t~string106.offset, 1);call write~init~int(37, #t~string106.base, 1 + #t~string106.offset, 1);call write~init~int(105, #t~string106.base, 2 + #t~string106.offset, 1);call write~init~int(0, #t~string106.base, 3 + #t~string106.offset, 1);call #t~string108.base, #t~string108.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string108.base, #t~string108.offset, 1);call write~init~int(37, #t~string108.base, 1 + #t~string108.offset, 1);call write~init~int(105, #t~string108.base, 2 + #t~string108.offset, 1);call write~init~int(0, #t~string108.base, 3 + #t~string108.offset, 1);call #t~string110.base, #t~string110.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string110.base, #t~string110.offset, 1);call write~init~int(37, #t~string110.base, 1 + #t~string110.offset, 1);call write~init~int(105, #t~string110.base, 2 + #t~string110.offset, 1);call write~init~int(0, #t~string110.base, 3 + #t~string110.offset, 1);call #t~string112.base, #t~string112.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string112.base, #t~string112.offset, 1);call write~init~int(37, #t~string112.base, 1 + #t~string112.offset, 1);call write~init~int(105, #t~string112.base, 2 + #t~string112.offset, 1);call write~init~int(0, #t~string112.base, 3 + #t~string112.offset, 1);call #t~string114.base, #t~string114.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string114.base, #t~string114.offset, 1);call write~init~int(37, #t~string114.base, 1 + #t~string114.offset, 1);call write~init~int(105, #t~string114.base, 2 + #t~string114.offset, 1);call write~init~int(0, #t~string114.base, 3 + #t~string114.offset, 1);call #t~string116.base, #t~string116.offset := #Ultimate.alloc(6);call write~init~int(32, #t~string116.base, #t~string116.offset, 1);call write~init~int(70, #t~string116.base, 1 + #t~string116.offset, 1);call write~init~int(95, #t~string116.base, 2 + #t~string116.offset, 1);call write~init~int(112, #t~string116.base, 3 + #t~string116.offset, 1);call write~init~int(58, #t~string116.base, 4 + #t~string116.offset, 1);call write~init~int(0, #t~string116.base, 5 + #t~string116.offset, 1);call #t~string119.base, #t~string119.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string119.base, #t~string119.offset, 1);call write~init~int(37, #t~string119.base, 1 + #t~string119.offset, 1);call write~init~int(105, #t~string119.base, 2 + #t~string119.offset, 1);call write~init~int(0, #t~string119.base, 3 + #t~string119.offset, 1);call #t~string122.base, #t~string122.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string122.base, #t~string122.offset, 1);call write~init~int(37, #t~string122.base, 1 + #t~string122.offset, 1);call write~init~int(105, #t~string122.base, 2 + #t~string122.offset, 1);call write~init~int(0, #t~string122.base, 3 + #t~string122.offset, 1);call #t~string125.base, #t~string125.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string125.base, #t~string125.offset, 1);call write~init~int(37, #t~string125.base, 1 + #t~string125.offset, 1);call write~init~int(105, #t~string125.base, 2 + #t~string125.offset, 1);call write~init~int(0, #t~string125.base, 3 + #t~string125.offset, 1);call #t~string128.base, #t~string128.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string128.base, #t~string128.offset, 1);call write~init~int(37, #t~string128.base, 1 + #t~string128.offset, 1);call write~init~int(105, #t~string128.base, 2 + #t~string128.offset, 1);call write~init~int(0, #t~string128.base, 3 + #t~string128.offset, 1);call #t~string131.base, #t~string131.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string131.base, #t~string131.offset, 1);call write~init~int(37, #t~string131.base, 1 + #t~string131.offset, 1);call write~init~int(105, #t~string131.base, 2 + #t~string131.offset, 1);call write~init~int(0, #t~string131.base, 3 + #t~string131.offset, 1);call #t~string133.base, #t~string133.offset := #Ultimate.alloc(2);call write~init~int(10, #t~string133.base, #t~string133.offset, 1);call write~init~int(0, #t~string133.base, 1 + #t~string133.offset, 1);call #t~string136.base, #t~string136.offset := #Ultimate.alloc(9);call #t~string156.base, #t~string156.offset := #Ultimate.alloc(30);call #t~string157.base, #t~string157.offset := #Ultimate.alloc(9);call #t~string158.base, #t~string158.offset := #Ultimate.alloc(21);call #t~string159.base, #t~string159.offset := #Ultimate.alloc(30);call #t~string160.base, #t~string160.offset := #Ultimate.alloc(9);call #t~string161.base, #t~string161.offset := #Ultimate.alloc(21);call #t~string165.base, #t~string165.offset := #Ultimate.alloc(30);call #t~string166.base, #t~string166.offset := #Ultimate.alloc(9);call #t~string167.base, #t~string167.offset := #Ultimate.alloc(25);call #t~string168.base, #t~string168.offset := #Ultimate.alloc(30);call #t~string169.base, #t~string169.offset := #Ultimate.alloc(9);call #t~string170.base, #t~string170.offset := #Ultimate.alloc(25);~cleanupTimeShifts~0 := 12;~weight~0 := 0;~maximumWeight~0 := 100;~blocked~0 := 0;~expectedDirection~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;~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;~head~0.base, ~head~0.offset := 0, 0; 55050#L-1 havoc main_#res;havoc main_#t~ret13, main_~retValue_acc~4, main_~tmp~8;havoc main_~retValue_acc~4;havoc main_~tmp~8; 67517#L2798 havoc valid_product_#res;havoc valid_product_~retValue_acc~24;havoc valid_product_~retValue_acc~24;valid_product_~retValue_acc~24 := 1;valid_product_#res := valid_product_~retValue_acc~24; 67518#L2806 main_#t~ret13 := valid_product_#res;main_~tmp~8 := main_#t~ret13;havoc main_#t~ret13; 56928#L505 assume 0 != main_~tmp~8; 56929#L478 ~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; 60794#L2886 havoc bobCall_#t~ret1, bobCall_~tmp~0;havoc bobCall_~tmp~0;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 60795#L85 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 64326#L110 bobCall_#t~ret1 := getOrigin_#res;bobCall_~tmp~0 := bobCall_#t~ret1;havoc bobCall_#t~ret1;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~0;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 64327#L3164 assume 0 == initPersonOnFloor_~floor; 67746#L3165 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 61277#L3272-1 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 58210#L2956 assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 57295#L2968-2 havoc timeShift_#t~ret87, timeShift_~tmp~25;havoc timeShift_~tmp~25;havoc __utac_acc__Specification3_spec__1_#t~ret20, __utac_acc__Specification3_spec__1_#t~ret21, __utac_acc__Specification3_spec__1_#t~ret22, __utac_acc__Specification3_spec__1_#t~ret23, __utac_acc__Specification3_spec__1_#t~ret24, __utac_acc__Specification3_spec__1_#t~ret25, __utac_acc__Specification3_spec__1_#t~ret26, __utac_acc__Specification3_spec__1_#t~ret27, __utac_acc__Specification3_spec__1_#t~ret28, __utac_acc__Specification3_spec__1_#t~ret29, __utac_acc__Specification3_spec__1_#t~ret30, __utac_acc__Specification3_spec__1_#t~ret31, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~11, __utac_acc__Specification3_spec__1_~tmp___0~4, __utac_acc__Specification3_spec__1_~tmp___1~3, __utac_acc__Specification3_spec__1_~tmp___2~1, __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~11;havoc __utac_acc__Specification3_spec__1_~tmp___0~4;havoc __utac_acc__Specification3_spec__1_~tmp___1~3;havoc __utac_acc__Specification3_spec__1_~tmp___2~1;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~6;havoc getCurrentFloorID_~retValue_acc~6;getCurrentFloorID_~retValue_acc~6 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~6; 57300#L1077 __utac_acc__Specification3_spec__1_#t~ret20 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~11 := __utac_acc__Specification3_spec__1_#t~ret20;havoc __utac_acc__Specification3_spec__1_#t~ret20;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~11;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~9;havoc getCurrentHeading_~retValue_acc~9;getCurrentHeading_~retValue_acc~9 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~9; 62564#L1129 __utac_acc__Specification3_spec__1_#t~ret21 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret21;havoc __utac_acc__Specification3_spec__1_#t~ret21; 54999#L641 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 54694#L642 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~8;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~8; 54696#L1094 assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~8 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~8; 62879#L1115 __utac_acc__Specification3_spec__1_#t~ret22 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~0 := __utac_acc__Specification3_spec__1_#t~ret22;havoc __utac_acc__Specification3_spec__1_#t~ret22; 55736#L646 assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0;~expectedDirection~0 := 1; 55737#L747 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~7;havoc areDoorsOpen_~retValue_acc~7;areDoorsOpen_~retValue_acc~7 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~7; 83887#L1086 timeShift_#t~ret87 := areDoorsOpen_#res;timeShift_~tmp~25 := timeShift_#t~ret87;havoc timeShift_#t~ret87; 83886#L2036 assume 0 != timeShift_~tmp~25; 82044#L2037 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 82037#L1712-11 havoc __utac_acc__Specification3_spec__2_#t~ret32, __utac_acc__Specification3_spec__2_#t~ret33, __utac_acc__Specification3_spec__2_~tmp~12, __utac_acc__Specification3_spec__2_~tmp___0~5;havoc __utac_acc__Specification3_spec__2_~tmp~12;havoc __utac_acc__Specification3_spec__2_~tmp___0~5; 82036#L772 assume !(-1 == ~expectedDirection~0); 80292#L784 assume !(1 == ~expectedDirection~0); 61689#L785 havoc timeShift_#t~ret87, timeShift_~tmp~25;havoc timeShift_~tmp~25;havoc __utac_acc__Specification3_spec__1_#t~ret20, __utac_acc__Specification3_spec__1_#t~ret21, __utac_acc__Specification3_spec__1_#t~ret22, __utac_acc__Specification3_spec__1_#t~ret23, __utac_acc__Specification3_spec__1_#t~ret24, __utac_acc__Specification3_spec__1_#t~ret25, __utac_acc__Specification3_spec__1_#t~ret26, __utac_acc__Specification3_spec__1_#t~ret27, __utac_acc__Specification3_spec__1_#t~ret28, __utac_acc__Specification3_spec__1_#t~ret29, __utac_acc__Specification3_spec__1_#t~ret30, __utac_acc__Specification3_spec__1_#t~ret31, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~11, __utac_acc__Specification3_spec__1_~tmp___0~4, __utac_acc__Specification3_spec__1_~tmp___1~3, __utac_acc__Specification3_spec__1_~tmp___2~1, __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~11;havoc __utac_acc__Specification3_spec__1_~tmp___0~4;havoc __utac_acc__Specification3_spec__1_~tmp___1~3;havoc __utac_acc__Specification3_spec__1_~tmp___2~1;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~6;havoc getCurrentFloorID_~retValue_acc~6;getCurrentFloorID_~retValue_acc~6 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~6; 61690#L1077-3 __utac_acc__Specification3_spec__1_#t~ret20 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~11 := __utac_acc__Specification3_spec__1_#t~ret20;havoc __utac_acc__Specification3_spec__1_#t~ret20;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~11;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~9;havoc getCurrentHeading_~retValue_acc~9;getCurrentHeading_~retValue_acc~9 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~9; 62568#L1129-3 __utac_acc__Specification3_spec__1_#t~ret21 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret21;havoc __utac_acc__Specification3_spec__1_#t~ret21; 55003#L641-1 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 54699#L642-1 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~8;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~8; 54700#L1094-14 assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~8 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~8; 62794#L1115-14 __utac_acc__Specification3_spec__1_#t~ret22 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~0 := __utac_acc__Specification3_spec__1_#t~ret22;havoc __utac_acc__Specification3_spec__1_#t~ret22; 55721#L646-2 assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0;~expectedDirection~0 := 1; 55722#L747-1 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~7;havoc areDoorsOpen_~retValue_acc~7;areDoorsOpen_~retValue_acc~7 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~7; 70541#L1086-1 timeShift_#t~ret87 := areDoorsOpen_#res;timeShift_~tmp~25 := timeShift_#t~ret87;havoc timeShift_#t~ret87; 70497#L2036-1 assume 0 != timeShift_~tmp~25; 69207#L2037-2 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 68940#L1712-23 havoc __utac_acc__Specification3_spec__2_#t~ret32, __utac_acc__Specification3_spec__2_#t~ret33, __utac_acc__Specification3_spec__2_~tmp~12, __utac_acc__Specification3_spec__2_~tmp___0~5;havoc __utac_acc__Specification3_spec__2_~tmp~12;havoc __utac_acc__Specification3_spec__2_~tmp___0~5; 68920#L772-1 assume !(-1 == ~expectedDirection~0); 68917#L784-1 assume !(1 == ~expectedDirection~0); 61699#L785-1 havoc timeShift_#t~ret87, timeShift_~tmp~25;havoc timeShift_~tmp~25;havoc __utac_acc__Specification3_spec__1_#t~ret20, __utac_acc__Specification3_spec__1_#t~ret21, __utac_acc__Specification3_spec__1_#t~ret22, __utac_acc__Specification3_spec__1_#t~ret23, __utac_acc__Specification3_spec__1_#t~ret24, __utac_acc__Specification3_spec__1_#t~ret25, __utac_acc__Specification3_spec__1_#t~ret26, __utac_acc__Specification3_spec__1_#t~ret27, __utac_acc__Specification3_spec__1_#t~ret28, __utac_acc__Specification3_spec__1_#t~ret29, __utac_acc__Specification3_spec__1_#t~ret30, __utac_acc__Specification3_spec__1_#t~ret31, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~11, __utac_acc__Specification3_spec__1_~tmp___0~4, __utac_acc__Specification3_spec__1_~tmp___1~3, __utac_acc__Specification3_spec__1_~tmp___2~1, __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~11;havoc __utac_acc__Specification3_spec__1_~tmp___0~4;havoc __utac_acc__Specification3_spec__1_~tmp___1~3;havoc __utac_acc__Specification3_spec__1_~tmp___2~1;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~6;havoc getCurrentFloorID_~retValue_acc~6;getCurrentFloorID_~retValue_acc~6 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~6; 61700#L1077-6 __utac_acc__Specification3_spec__1_#t~ret20 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~11 := __utac_acc__Specification3_spec__1_#t~ret20;havoc __utac_acc__Specification3_spec__1_#t~ret20;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~11;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~9;havoc getCurrentHeading_~retValue_acc~9;getCurrentHeading_~retValue_acc~9 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~9; 62556#L1129-6 __utac_acc__Specification3_spec__1_#t~ret21 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret21;havoc __utac_acc__Specification3_spec__1_#t~ret21; 55007#L641-2 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 54704#L642-2 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~8;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~8; 54705#L1094-28 assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~8 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~8; 62768#L1115-28 __utac_acc__Specification3_spec__1_#t~ret22 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~0 := __utac_acc__Specification3_spec__1_#t~ret22;havoc __utac_acc__Specification3_spec__1_#t~ret22; 55725#L646-4 assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0;~expectedDirection~0 := 1; 55726#L747-2 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~7;havoc areDoorsOpen_~retValue_acc~7;areDoorsOpen_~retValue_acc~7 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~7; 72056#L1086-2 timeShift_#t~ret87 := areDoorsOpen_#res;timeShift_~tmp~25 := timeShift_#t~ret87;havoc timeShift_#t~ret87; 72054#L2036-2 assume 0 != timeShift_~tmp~25; 70713#L2037-4 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 70702#L1712-35 havoc __utac_acc__Specification3_spec__2_#t~ret32, __utac_acc__Specification3_spec__2_#t~ret33, __utac_acc__Specification3_spec__2_~tmp~12, __utac_acc__Specification3_spec__2_~tmp___0~5;havoc __utac_acc__Specification3_spec__2_~tmp~12;havoc __utac_acc__Specification3_spec__2_~tmp___0~5; 69217#L772-2 assume !(-1 == ~expectedDirection~0); 68941#L784-2 assume !(1 == ~expectedDirection~0); 61715#L785-2 havoc bobCall_#t~ret1, bobCall_~tmp~0;havoc bobCall_~tmp~0;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 61716#L85-1 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 64317#L110-1 bobCall_#t~ret1 := getOrigin_#res;bobCall_~tmp~0 := bobCall_#t~ret1;havoc bobCall_#t~ret1;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~0;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 64318#L3164-1 assume 0 == initPersonOnFloor_~floor; 67748#L3165-2 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 61284#L3272-3 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 58214#L2956-2 assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 57256#L2968-5 havoc cleanup_#t~ret7, cleanup_#t~ret8, cleanup_~i~0, cleanup_~tmp~6, cleanup_~tmp___0~0, cleanup_~__cil_tmp4~0;havoc cleanup_~i~0;havoc cleanup_~tmp~6;havoc cleanup_~tmp___0~0;havoc cleanup_~__cil_tmp4~0;havoc timeShift_#t~ret87, timeShift_~tmp~25;havoc timeShift_~tmp~25;havoc __utac_acc__Specification3_spec__1_#t~ret20, __utac_acc__Specification3_spec__1_#t~ret21, __utac_acc__Specification3_spec__1_#t~ret22, __utac_acc__Specification3_spec__1_#t~ret23, __utac_acc__Specification3_spec__1_#t~ret24, __utac_acc__Specification3_spec__1_#t~ret25, __utac_acc__Specification3_spec__1_#t~ret26, __utac_acc__Specification3_spec__1_#t~ret27, __utac_acc__Specification3_spec__1_#t~ret28, __utac_acc__Specification3_spec__1_#t~ret29, __utac_acc__Specification3_spec__1_#t~ret30, __utac_acc__Specification3_spec__1_#t~ret31, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~11, __utac_acc__Specification3_spec__1_~tmp___0~4, __utac_acc__Specification3_spec__1_~tmp___1~3, __utac_acc__Specification3_spec__1_~tmp___2~1, __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~11;havoc __utac_acc__Specification3_spec__1_~tmp___0~4;havoc __utac_acc__Specification3_spec__1_~tmp___1~3;havoc __utac_acc__Specification3_spec__1_~tmp___2~1;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~6;havoc getCurrentFloorID_~retValue_acc~6;getCurrentFloorID_~retValue_acc~6 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~6; 57257#L1077-9 __utac_acc__Specification3_spec__1_#t~ret20 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~11 := __utac_acc__Specification3_spec__1_#t~ret20;havoc __utac_acc__Specification3_spec__1_#t~ret20;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~11;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~9;havoc getCurrentHeading_~retValue_acc~9;getCurrentHeading_~retValue_acc~9 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~9; 62562#L1129-9 __utac_acc__Specification3_spec__1_#t~ret21 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret21;havoc __utac_acc__Specification3_spec__1_#t~ret21; 54979#L641-3 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 54709#L642-3 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~8;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~8; 54710#L1094-42 assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~8 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~8; 63061#L1115-42 __utac_acc__Specification3_spec__1_#t~ret22 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~0 := __utac_acc__Specification3_spec__1_#t~ret22;havoc __utac_acc__Specification3_spec__1_#t~ret22; 55729#L646-6 assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0;~expectedDirection~0 := 1; 55730#L747-3 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~7;havoc areDoorsOpen_~retValue_acc~7;areDoorsOpen_~retValue_acc~7 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~7; 69034#L1086-3 timeShift_#t~ret87 := areDoorsOpen_#res;timeShift_~tmp~25 := timeShift_#t~ret87;havoc timeShift_#t~ret87; 69032#L2036-3 assume 0 != timeShift_~tmp~25; 68931#L2037-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 68919#L1712-47 havoc __utac_acc__Specification3_spec__2_#t~ret32, __utac_acc__Specification3_spec__2_#t~ret33, __utac_acc__Specification3_spec__2_~tmp~12, __utac_acc__Specification3_spec__2_~tmp___0~5;havoc __utac_acc__Specification3_spec__2_~tmp~12;havoc __utac_acc__Specification3_spec__2_~tmp___0~5; 68916#L772-3 assume !(-1 == ~expectedDirection~0); 68914#L784-3 assume !(1 == ~expectedDirection~0); 61636#L785-3 cleanup_~i~0 := 0; 61637#L308-2 [2018-11-23 04:15:59,428 INFO L796 eck$LassoCheckResult]: Loop: 61637#L308-2 assume !false; 68118#L309 cleanup_~__cil_tmp4~0 := ~cleanupTimeShifts~0 - 1; 67944#L312 assume cleanup_~i~0 < cleanup_~__cil_tmp4~0;havoc isBlocked_#res;havoc isBlocked_~retValue_acc~5;havoc isBlocked_~retValue_acc~5;isBlocked_~retValue_acc~5 := ~blocked~0;isBlocked_#res := isBlocked_~retValue_acc~5; 59381#L904 cleanup_#t~ret7 := isBlocked_#res;cleanup_~tmp___0~0 := cleanup_#t~ret7;havoc cleanup_#t~ret7; 59382#L316 assume 1 != cleanup_~tmp___0~0; 68554#L316-1 havoc isIdle_#res;havoc isIdle_#t~ret42, isIdle_~retValue_acc~12, isIdle_~tmp~17;havoc isIdle_~retValue_acc~12;havoc isIdle_~tmp~17;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret37, anyStopRequested_#t~ret38, anyStopRequested_#t~ret39, anyStopRequested_#t~ret40, anyStopRequested_#t~ret41, anyStopRequested_~retValue_acc~11, anyStopRequested_~tmp~16, anyStopRequested_~tmp___0~6, anyStopRequested_~tmp___1~4, anyStopRequested_~tmp___2~2, anyStopRequested_~tmp___3~1;havoc anyStopRequested_~retValue_acc~11;havoc anyStopRequested_~tmp~16;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~25;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~25; 66585#L2893-488 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~25 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~25; 64454#L2920-488 anyStopRequested_#t~ret37 := isFloorCalling_#res;anyStopRequested_~tmp___3~1 := anyStopRequested_#t~ret37;havoc anyStopRequested_#t~ret37; 58588#L1185 assume 0 != anyStopRequested_~tmp___3~1;anyStopRequested_~retValue_acc~11 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~11; 57136#L1249 isIdle_#t~ret42 := anyStopRequested_#res;isIdle_~tmp~17 := isIdle_#t~ret42;havoc isIdle_#t~ret42;isIdle_~retValue_acc~12 := (if 0 == isIdle_~tmp~17 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~12; 59922#L1262 cleanup_#t~ret8 := isIdle_#res;cleanup_~tmp~6 := cleanup_#t~ret8;havoc cleanup_#t~ret8; 59923#L328 assume !(0 != cleanup_~tmp~6);havoc timeShift_#t~ret87, timeShift_~tmp~25;havoc timeShift_~tmp~25;havoc __utac_acc__Specification3_spec__1_#t~ret20, __utac_acc__Specification3_spec__1_#t~ret21, __utac_acc__Specification3_spec__1_#t~ret22, __utac_acc__Specification3_spec__1_#t~ret23, __utac_acc__Specification3_spec__1_#t~ret24, __utac_acc__Specification3_spec__1_#t~ret25, __utac_acc__Specification3_spec__1_#t~ret26, __utac_acc__Specification3_spec__1_#t~ret27, __utac_acc__Specification3_spec__1_#t~ret28, __utac_acc__Specification3_spec__1_#t~ret29, __utac_acc__Specification3_spec__1_#t~ret30, __utac_acc__Specification3_spec__1_#t~ret31, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~11, __utac_acc__Specification3_spec__1_~tmp___0~4, __utac_acc__Specification3_spec__1_~tmp___1~3, __utac_acc__Specification3_spec__1_~tmp___2~1, __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~11;havoc __utac_acc__Specification3_spec__1_~tmp___0~4;havoc __utac_acc__Specification3_spec__1_~tmp___1~3;havoc __utac_acc__Specification3_spec__1_~tmp___2~1;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~6;havoc getCurrentFloorID_~retValue_acc~6;getCurrentFloorID_~retValue_acc~6 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~6; 67605#L1077-12 __utac_acc__Specification3_spec__1_#t~ret20 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~11 := __utac_acc__Specification3_spec__1_#t~ret20;havoc __utac_acc__Specification3_spec__1_#t~ret20;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~11;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~9;havoc getCurrentHeading_~retValue_acc~9;getCurrentHeading_~retValue_acc~9 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~9; 62549#L1129-12 __utac_acc__Specification3_spec__1_#t~ret21 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret21;havoc __utac_acc__Specification3_spec__1_#t~ret21; 54983#L641-4 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 54677#L642-4 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~8;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~8; 54678#L1094-56 assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~8 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~8; 63027#L1115-56 __utac_acc__Specification3_spec__1_#t~ret22 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~0 := __utac_acc__Specification3_spec__1_#t~ret22;havoc __utac_acc__Specification3_spec__1_#t~ret22; 55715#L646-8 assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0;~expectedDirection~0 := 1; 55716#L747-4 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~7;havoc areDoorsOpen_~retValue_acc~7;areDoorsOpen_~retValue_acc~7 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~7; 69220#L1086-4 timeShift_#t~ret87 := areDoorsOpen_#res;timeShift_~tmp~25 := timeShift_#t~ret87;havoc timeShift_#t~ret87; 69218#L2036-4 assume 0 != timeShift_~tmp~25; 68944#L2037-8 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 68921#L1712-59 havoc __utac_acc__Specification3_spec__2_#t~ret32, __utac_acc__Specification3_spec__2_#t~ret33, __utac_acc__Specification3_spec__2_~tmp~12, __utac_acc__Specification3_spec__2_~tmp___0~5;havoc __utac_acc__Specification3_spec__2_~tmp~12;havoc __utac_acc__Specification3_spec__2_~tmp___0~5; 68918#L772-4 assume !(-1 == ~expectedDirection~0); 68915#L784-4 assume !(1 == ~expectedDirection~0); 61638#L785-4 cleanup_~i~0 := 1 + cleanup_~i~0; 61637#L308-2 [2018-11-23 04:15:59,428 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:15:59,428 INFO L82 PathProgramCache]: Analyzing trace with hash 819260606, now seen corresponding path program 2 times [2018-11-23 04:15:59,429 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:15:59,429 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:15:59,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:15:59,430 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:15:59,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:15:59,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:15:59,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:15:59,510 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:15:59,510 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 04:15:59,511 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-11-23 04:15:59,511 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:15:59,512 INFO L82 PathProgramCache]: Analyzing trace with hash -2033076114, now seen corresponding path program 1 times [2018-11-23 04:15:59,512 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:15:59,512 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:15:59,512 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:15:59,513 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 04:15:59,513 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:15:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:15:59,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:15:59,530 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:15:59,531 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 04:15:59,531 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-11-23 04:15:59,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 04:15:59,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:15:59,531 INFO L87 Difference]: Start difference. First operand 34024 states and 64416 transitions. cyclomatic complexity: 30393 Second operand 3 states. [2018-11-23 04:16:00,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:16:00,110 INFO L93 Difference]: Finished difference Result 50842 states and 96265 transitions. [2018-11-23 04:16:00,111 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 04:16:00,111 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 50842 states and 96265 transitions. [2018-11-23 04:16:00,265 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 10216 [2018-11-23 04:16:00,402 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 50842 states to 50842 states and 96265 transitions. [2018-11-23 04:16:00,403 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 50842 [2018-11-23 04:16:00,441 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 50842 [2018-11-23 04:16:00,441 INFO L73 IsDeterministic]: Start isDeterministic. Operand 50842 states and 96265 transitions. [2018-11-23 04:16:00,487 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-23 04:16:00,488 INFO L705 BuchiCegarLoop]: Abstraction has 50842 states and 96265 transitions. [2018-11-23 04:16:00,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50842 states and 96265 transitions. [2018-11-23 04:16:00,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50842 to 50739. [2018-11-23 04:16:00,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50739 states. [2018-11-23 04:16:01,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50739 states to 50739 states and 96081 transitions. [2018-11-23 04:16:01,484 INFO L728 BuchiCegarLoop]: Abstraction has 50739 states and 96081 transitions. [2018-11-23 04:16:01,484 INFO L608 BuchiCegarLoop]: Abstraction has 50739 states and 96081 transitions. [2018-11-23 04:16:01,484 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-23 04:16:01,485 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 50739 states and 96081 transitions. [2018-11-23 04:16:01,606 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 10166 [2018-11-23 04:16:01,607 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 04:16:01,607 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 04:16:01,616 INFO L866 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] [2018-11-23 04:16:01,616 INFO L867 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] [2018-11-23 04:16:01,617 INFO L794 eck$LassoCheckResult]: Stem: 139932#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];call #t~string88.base, #t~string88.offset := #Ultimate.alloc(10);call #t~string90.base, #t~string90.offset := #Ultimate.alloc(4);call write~init~int(91, #t~string90.base, #t~string90.offset, 1);call write~init~int(95, #t~string90.base, 1 + #t~string90.offset, 1);call write~init~int(93, #t~string90.base, 2 + #t~string90.offset, 1);call write~init~int(0, #t~string90.base, 3 + #t~string90.offset, 1);call #t~string92.base, #t~string92.offset := #Ultimate.alloc(4);call write~init~int(91, #t~string92.base, #t~string92.offset, 1);call write~init~int(93, #t~string92.base, 1 + #t~string92.offset, 1);call write~init~int(32, #t~string92.base, 2 + #t~string92.offset, 1);call write~init~int(0, #t~string92.base, 3 + #t~string92.offset, 1);call #t~string94.base, #t~string94.offset := #Ultimate.alloc(5);call write~init~int(32, #t~string94.base, #t~string94.offset, 1);call write~init~int(97, #t~string94.base, 1 + #t~string94.offset, 1);call write~init~int(116, #t~string94.base, 2 + #t~string94.offset, 1);call write~init~int(32, #t~string94.base, 3 + #t~string94.offset, 1);call write~init~int(0, #t~string94.base, 4 + #t~string94.offset, 1);call #t~string96.base, #t~string96.offset := #Ultimate.alloc(3);call write~init~int(37, #t~string96.base, #t~string96.offset, 1);call write~init~int(105, #t~string96.base, 1 + #t~string96.offset, 1);call write~init~int(0, #t~string96.base, 2 + #t~string96.offset, 1);call #t~string98.base, #t~string98.offset := #Ultimate.alloc(10);call #t~string100.base, #t~string100.offset := #Ultimate.alloc(3);call write~init~int(117, #t~string100.base, #t~string100.offset, 1);call write~init~int(112, #t~string100.base, 1 + #t~string100.offset, 1);call write~init~int(0, #t~string100.base, 2 + #t~string100.offset, 1);call #t~string102.base, #t~string102.offset := #Ultimate.alloc(5);call write~init~int(100, #t~string102.base, #t~string102.offset, 1);call write~init~int(111, #t~string102.base, 1 + #t~string102.offset, 1);call write~init~int(119, #t~string102.base, 2 + #t~string102.offset, 1);call write~init~int(110, #t~string102.base, 3 + #t~string102.offset, 1);call write~init~int(0, #t~string102.base, 4 + #t~string102.offset, 1);call #t~string104.base, #t~string104.offset := #Ultimate.alloc(7);call write~init~int(32, #t~string104.base, #t~string104.offset, 1);call write~init~int(73, #t~string104.base, 1 + #t~string104.offset, 1);call write~init~int(76, #t~string104.base, 2 + #t~string104.offset, 1);call write~init~int(95, #t~string104.base, 3 + #t~string104.offset, 1);call write~init~int(112, #t~string104.base, 4 + #t~string104.offset, 1);call write~init~int(58, #t~string104.base, 5 + #t~string104.offset, 1);call write~init~int(0, #t~string104.base, 6 + #t~string104.offset, 1);call #t~string106.base, #t~string106.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string106.base, #t~string106.offset, 1);call write~init~int(37, #t~string106.base, 1 + #t~string106.offset, 1);call write~init~int(105, #t~string106.base, 2 + #t~string106.offset, 1);call write~init~int(0, #t~string106.base, 3 + #t~string106.offset, 1);call #t~string108.base, #t~string108.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string108.base, #t~string108.offset, 1);call write~init~int(37, #t~string108.base, 1 + #t~string108.offset, 1);call write~init~int(105, #t~string108.base, 2 + #t~string108.offset, 1);call write~init~int(0, #t~string108.base, 3 + #t~string108.offset, 1);call #t~string110.base, #t~string110.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string110.base, #t~string110.offset, 1);call write~init~int(37, #t~string110.base, 1 + #t~string110.offset, 1);call write~init~int(105, #t~string110.base, 2 + #t~string110.offset, 1);call write~init~int(0, #t~string110.base, 3 + #t~string110.offset, 1);call #t~string112.base, #t~string112.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string112.base, #t~string112.offset, 1);call write~init~int(37, #t~string112.base, 1 + #t~string112.offset, 1);call write~init~int(105, #t~string112.base, 2 + #t~string112.offset, 1);call write~init~int(0, #t~string112.base, 3 + #t~string112.offset, 1);call #t~string114.base, #t~string114.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string114.base, #t~string114.offset, 1);call write~init~int(37, #t~string114.base, 1 + #t~string114.offset, 1);call write~init~int(105, #t~string114.base, 2 + #t~string114.offset, 1);call write~init~int(0, #t~string114.base, 3 + #t~string114.offset, 1);call #t~string116.base, #t~string116.offset := #Ultimate.alloc(6);call write~init~int(32, #t~string116.base, #t~string116.offset, 1);call write~init~int(70, #t~string116.base, 1 + #t~string116.offset, 1);call write~init~int(95, #t~string116.base, 2 + #t~string116.offset, 1);call write~init~int(112, #t~string116.base, 3 + #t~string116.offset, 1);call write~init~int(58, #t~string116.base, 4 + #t~string116.offset, 1);call write~init~int(0, #t~string116.base, 5 + #t~string116.offset, 1);call #t~string119.base, #t~string119.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string119.base, #t~string119.offset, 1);call write~init~int(37, #t~string119.base, 1 + #t~string119.offset, 1);call write~init~int(105, #t~string119.base, 2 + #t~string119.offset, 1);call write~init~int(0, #t~string119.base, 3 + #t~string119.offset, 1);call #t~string122.base, #t~string122.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string122.base, #t~string122.offset, 1);call write~init~int(37, #t~string122.base, 1 + #t~string122.offset, 1);call write~init~int(105, #t~string122.base, 2 + #t~string122.offset, 1);call write~init~int(0, #t~string122.base, 3 + #t~string122.offset, 1);call #t~string125.base, #t~string125.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string125.base, #t~string125.offset, 1);call write~init~int(37, #t~string125.base, 1 + #t~string125.offset, 1);call write~init~int(105, #t~string125.base, 2 + #t~string125.offset, 1);call write~init~int(0, #t~string125.base, 3 + #t~string125.offset, 1);call #t~string128.base, #t~string128.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string128.base, #t~string128.offset, 1);call write~init~int(37, #t~string128.base, 1 + #t~string128.offset, 1);call write~init~int(105, #t~string128.base, 2 + #t~string128.offset, 1);call write~init~int(0, #t~string128.base, 3 + #t~string128.offset, 1);call #t~string131.base, #t~string131.offset := #Ultimate.alloc(4);call write~init~int(32, #t~string131.base, #t~string131.offset, 1);call write~init~int(37, #t~string131.base, 1 + #t~string131.offset, 1);call write~init~int(105, #t~string131.base, 2 + #t~string131.offset, 1);call write~init~int(0, #t~string131.base, 3 + #t~string131.offset, 1);call #t~string133.base, #t~string133.offset := #Ultimate.alloc(2);call write~init~int(10, #t~string133.base, #t~string133.offset, 1);call write~init~int(0, #t~string133.base, 1 + #t~string133.offset, 1);call #t~string136.base, #t~string136.offset := #Ultimate.alloc(9);call #t~string156.base, #t~string156.offset := #Ultimate.alloc(30);call #t~string157.base, #t~string157.offset := #Ultimate.alloc(9);call #t~string158.base, #t~string158.offset := #Ultimate.alloc(21);call #t~string159.base, #t~string159.offset := #Ultimate.alloc(30);call #t~string160.base, #t~string160.offset := #Ultimate.alloc(9);call #t~string161.base, #t~string161.offset := #Ultimate.alloc(21);call #t~string165.base, #t~string165.offset := #Ultimate.alloc(30);call #t~string166.base, #t~string166.offset := #Ultimate.alloc(9);call #t~string167.base, #t~string167.offset := #Ultimate.alloc(25);call #t~string168.base, #t~string168.offset := #Ultimate.alloc(30);call #t~string169.base, #t~string169.offset := #Ultimate.alloc(9);call #t~string170.base, #t~string170.offset := #Ultimate.alloc(25);~cleanupTimeShifts~0 := 12;~weight~0 := 0;~maximumWeight~0 := 100;~blocked~0 := 0;~expectedDirection~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;~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;~head~0.base, ~head~0.offset := 0, 0; 139933#L-1 havoc main_#res;havoc main_#t~ret13, main_~retValue_acc~4, main_~tmp~8;havoc main_~retValue_acc~4;havoc main_~tmp~8; 152376#L2798 havoc valid_product_#res;havoc valid_product_~retValue_acc~24;havoc valid_product_~retValue_acc~24;valid_product_~retValue_acc~24 := 1;valid_product_#res := valid_product_~retValue_acc~24; 152377#L2806 main_#t~ret13 := valid_product_#res;main_~tmp~8 := main_#t~ret13;havoc main_#t~ret13; 141824#L505 assume 0 != main_~tmp~8; 141825#L478 ~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; 145692#L2886 havoc bobCall_#t~ret1, bobCall_~tmp~0;havoc bobCall_~tmp~0;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 145693#L85 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 149227#L110 bobCall_#t~ret1 := getOrigin_#res;bobCall_~tmp~0 := bobCall_#t~ret1;havoc bobCall_#t~ret1;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~0;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 149228#L3164 assume 0 == initPersonOnFloor_~floor; 152604#L3165 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 146182#L3272-1 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 143104#L2956 assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 142192#L2968-2 havoc timeShift_#t~ret87, timeShift_~tmp~25;havoc timeShift_~tmp~25;havoc __utac_acc__Specification3_spec__1_#t~ret20, __utac_acc__Specification3_spec__1_#t~ret21, __utac_acc__Specification3_spec__1_#t~ret22, __utac_acc__Specification3_spec__1_#t~ret23, __utac_acc__Specification3_spec__1_#t~ret24, __utac_acc__Specification3_spec__1_#t~ret25, __utac_acc__Specification3_spec__1_#t~ret26, __utac_acc__Specification3_spec__1_#t~ret27, __utac_acc__Specification3_spec__1_#t~ret28, __utac_acc__Specification3_spec__1_#t~ret29, __utac_acc__Specification3_spec__1_#t~ret30, __utac_acc__Specification3_spec__1_#t~ret31, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~11, __utac_acc__Specification3_spec__1_~tmp___0~4, __utac_acc__Specification3_spec__1_~tmp___1~3, __utac_acc__Specification3_spec__1_~tmp___2~1, __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~11;havoc __utac_acc__Specification3_spec__1_~tmp___0~4;havoc __utac_acc__Specification3_spec__1_~tmp___1~3;havoc __utac_acc__Specification3_spec__1_~tmp___2~1;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~6;havoc getCurrentFloorID_~retValue_acc~6;getCurrentFloorID_~retValue_acc~6 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~6; 142197#L1077 __utac_acc__Specification3_spec__1_#t~ret20 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~11 := __utac_acc__Specification3_spec__1_#t~ret20;havoc __utac_acc__Specification3_spec__1_#t~ret20;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~11;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~9;havoc getCurrentHeading_~retValue_acc~9;getCurrentHeading_~retValue_acc~9 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~9; 147464#L1129 __utac_acc__Specification3_spec__1_#t~ret21 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret21;havoc __utac_acc__Specification3_spec__1_#t~ret21; 139882#L641 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 139577#L642 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0); 139578#L652 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 1); 140469#L663 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 2); 153063#L674 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 3); 152415#L685 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 4); 148008#L747 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~7;havoc areDoorsOpen_~retValue_acc~7;areDoorsOpen_~retValue_acc~7 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~7; 184174#L1086 timeShift_#t~ret87 := areDoorsOpen_#res;timeShift_~tmp~25 := timeShift_#t~ret87;havoc timeShift_#t~ret87; 184173#L2036 assume 0 != timeShift_~tmp~25; 182176#L2037 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 179529#L1712-11 havoc __utac_acc__Specification3_spec__2_#t~ret32, __utac_acc__Specification3_spec__2_#t~ret33, __utac_acc__Specification3_spec__2_~tmp~12, __utac_acc__Specification3_spec__2_~tmp___0~5;havoc __utac_acc__Specification3_spec__2_~tmp~12;havoc __utac_acc__Specification3_spec__2_~tmp___0~5; 179528#L772 assume !(-1 == ~expectedDirection~0); 179527#L784 assume !(1 == ~expectedDirection~0); 146599#L785 havoc timeShift_#t~ret87, timeShift_~tmp~25;havoc timeShift_~tmp~25;havoc __utac_acc__Specification3_spec__1_#t~ret20, __utac_acc__Specification3_spec__1_#t~ret21, __utac_acc__Specification3_spec__1_#t~ret22, __utac_acc__Specification3_spec__1_#t~ret23, __utac_acc__Specification3_spec__1_#t~ret24, __utac_acc__Specification3_spec__1_#t~ret25, __utac_acc__Specification3_spec__1_#t~ret26, __utac_acc__Specification3_spec__1_#t~ret27, __utac_acc__Specification3_spec__1_#t~ret28, __utac_acc__Specification3_spec__1_#t~ret29, __utac_acc__Specification3_spec__1_#t~ret30, __utac_acc__Specification3_spec__1_#t~ret31, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~11, __utac_acc__Specification3_spec__1_~tmp___0~4, __utac_acc__Specification3_spec__1_~tmp___1~3, __utac_acc__Specification3_spec__1_~tmp___2~1, __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~11;havoc __utac_acc__Specification3_spec__1_~tmp___0~4;havoc __utac_acc__Specification3_spec__1_~tmp___1~3;havoc __utac_acc__Specification3_spec__1_~tmp___2~1;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~6;havoc getCurrentFloorID_~retValue_acc~6;getCurrentFloorID_~retValue_acc~6 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~6; 146600#L1077-3 __utac_acc__Specification3_spec__1_#t~ret20 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~11 := __utac_acc__Specification3_spec__1_#t~ret20;havoc __utac_acc__Specification3_spec__1_#t~ret20;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~11;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~9;havoc getCurrentHeading_~retValue_acc~9;getCurrentHeading_~retValue_acc~9 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~9; 147468#L1129-3 __utac_acc__Specification3_spec__1_#t~ret21 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret21;havoc __utac_acc__Specification3_spec__1_#t~ret21; 139886#L641-1 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 139582#L642-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0); 139584#L652-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 1); 140474#L663-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 2); 153066#L674-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 3); 152417#L685-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 4); 147973#L747-1 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~7;havoc areDoorsOpen_~retValue_acc~7;areDoorsOpen_~retValue_acc~7 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~7; 161741#L1086-1 timeShift_#t~ret87 := areDoorsOpen_#res;timeShift_~tmp~25 := timeShift_#t~ret87;havoc timeShift_#t~ret87; 161736#L2036-1 assume 0 != timeShift_~tmp~25; 157923#L2037-2 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 157705#L1712-23 havoc __utac_acc__Specification3_spec__2_#t~ret32, __utac_acc__Specification3_spec__2_#t~ret33, __utac_acc__Specification3_spec__2_~tmp~12, __utac_acc__Specification3_spec__2_~tmp___0~5;havoc __utac_acc__Specification3_spec__2_~tmp~12;havoc __utac_acc__Specification3_spec__2_~tmp___0~5; 157706#L772-1 assume !(-1 == ~expectedDirection~0); 157899#L784-1 assume !(1 == ~expectedDirection~0); 146609#L785-1 havoc timeShift_#t~ret87, timeShift_~tmp~25;havoc timeShift_~tmp~25;havoc __utac_acc__Specification3_spec__1_#t~ret20, __utac_acc__Specification3_spec__1_#t~ret21, __utac_acc__Specification3_spec__1_#t~ret22, __utac_acc__Specification3_spec__1_#t~ret23, __utac_acc__Specification3_spec__1_#t~ret24, __utac_acc__Specification3_spec__1_#t~ret25, __utac_acc__Specification3_spec__1_#t~ret26, __utac_acc__Specification3_spec__1_#t~ret27, __utac_acc__Specification3_spec__1_#t~ret28, __utac_acc__Specification3_spec__1_#t~ret29, __utac_acc__Specification3_spec__1_#t~ret30, __utac_acc__Specification3_spec__1_#t~ret31, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~11, __utac_acc__Specification3_spec__1_~tmp___0~4, __utac_acc__Specification3_spec__1_~tmp___1~3, __utac_acc__Specification3_spec__1_~tmp___2~1, __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~11;havoc __utac_acc__Specification3_spec__1_~tmp___0~4;havoc __utac_acc__Specification3_spec__1_~tmp___1~3;havoc __utac_acc__Specification3_spec__1_~tmp___2~1;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~6;havoc getCurrentFloorID_~retValue_acc~6;getCurrentFloorID_~retValue_acc~6 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~6; 146610#L1077-6 __utac_acc__Specification3_spec__1_#t~ret20 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~11 := __utac_acc__Specification3_spec__1_#t~ret20;havoc __utac_acc__Specification3_spec__1_#t~ret20;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~11;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~9;havoc getCurrentHeading_~retValue_acc~9;getCurrentHeading_~retValue_acc~9 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~9; 147454#L1129-6 __utac_acc__Specification3_spec__1_#t~ret21 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret21;havoc __utac_acc__Specification3_spec__1_#t~ret21; 139890#L641-2 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 139587#L642-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0); 139589#L652-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 1); 140479#L663-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 2); 153072#L674-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 3); 152419#L685-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 4); 147934#L747-2 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~7;havoc areDoorsOpen_~retValue_acc~7;areDoorsOpen_~retValue_acc~7 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~7; 166326#L1086-2 timeShift_#t~ret87 := areDoorsOpen_#res;timeShift_~tmp~25 := timeShift_#t~ret87;havoc timeShift_#t~ret87; 166324#L2036-2 assume 0 != timeShift_~tmp~25; 165279#L2037-4 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 165268#L1712-35 havoc __utac_acc__Specification3_spec__2_#t~ret32, __utac_acc__Specification3_spec__2_#t~ret33, __utac_acc__Specification3_spec__2_~tmp~12, __utac_acc__Specification3_spec__2_~tmp___0~5;havoc __utac_acc__Specification3_spec__2_~tmp~12;havoc __utac_acc__Specification3_spec__2_~tmp___0~5; 165266#L772-2 assume !(-1 == ~expectedDirection~0); 165267#L784-2 assume !(1 == ~expectedDirection~0); 146625#L785-2 havoc bobCall_#t~ret1, bobCall_~tmp~0;havoc bobCall_~tmp~0;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 146626#L85-1 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 149216#L110-1 bobCall_#t~ret1 := getOrigin_#res;bobCall_~tmp~0 := bobCall_#t~ret1;havoc bobCall_#t~ret1;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~0;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 149217#L3164-1 assume 0 == initPersonOnFloor_~floor; 152606#L3165-2 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 146190#L3272-3 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 143108#L2956-2 assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 142155#L2968-5 havoc cleanup_#t~ret7, cleanup_#t~ret8, cleanup_~i~0, cleanup_~tmp~6, cleanup_~tmp___0~0, cleanup_~__cil_tmp4~0;havoc cleanup_~i~0;havoc cleanup_~tmp~6;havoc cleanup_~tmp___0~0;havoc cleanup_~__cil_tmp4~0;havoc timeShift_#t~ret87, timeShift_~tmp~25;havoc timeShift_~tmp~25;havoc __utac_acc__Specification3_spec__1_#t~ret20, __utac_acc__Specification3_spec__1_#t~ret21, __utac_acc__Specification3_spec__1_#t~ret22, __utac_acc__Specification3_spec__1_#t~ret23, __utac_acc__Specification3_spec__1_#t~ret24, __utac_acc__Specification3_spec__1_#t~ret25, __utac_acc__Specification3_spec__1_#t~ret26, __utac_acc__Specification3_spec__1_#t~ret27, __utac_acc__Specification3_spec__1_#t~ret28, __utac_acc__Specification3_spec__1_#t~ret29, __utac_acc__Specification3_spec__1_#t~ret30, __utac_acc__Specification3_spec__1_#t~ret31, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~11, __utac_acc__Specification3_spec__1_~tmp___0~4, __utac_acc__Specification3_spec__1_~tmp___1~3, __utac_acc__Specification3_spec__1_~tmp___2~1, __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~11;havoc __utac_acc__Specification3_spec__1_~tmp___0~4;havoc __utac_acc__Specification3_spec__1_~tmp___1~3;havoc __utac_acc__Specification3_spec__1_~tmp___2~1;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~6;havoc getCurrentFloorID_~retValue_acc~6;getCurrentFloorID_~retValue_acc~6 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~6; 142156#L1077-9 __utac_acc__Specification3_spec__1_#t~ret20 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~11 := __utac_acc__Specification3_spec__1_#t~ret20;havoc __utac_acc__Specification3_spec__1_#t~ret20;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~11;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~9;havoc getCurrentHeading_~retValue_acc~9;getCurrentHeading_~retValue_acc~9 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~9; 147461#L1129-9 __utac_acc__Specification3_spec__1_#t~ret21 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret21;havoc __utac_acc__Specification3_spec__1_#t~ret21; 139862#L641-3 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 139592#L642-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0); 139594#L652-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 1); 140446#L663-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 2); 153042#L674-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 3); 152422#L685-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 4); 147952#L747-3 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~7;havoc areDoorsOpen_~retValue_acc~7;areDoorsOpen_~retValue_acc~7 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~7; 153849#L1086-3 timeShift_#t~ret87 := areDoorsOpen_#res;timeShift_~tmp~25 := timeShift_#t~ret87;havoc timeShift_#t~ret87; 153820#L2036-3 assume 0 != timeShift_~tmp~25; 153794#L2037-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 153784#L1712-47 havoc __utac_acc__Specification3_spec__2_#t~ret32, __utac_acc__Specification3_spec__2_#t~ret33, __utac_acc__Specification3_spec__2_~tmp~12, __utac_acc__Specification3_spec__2_~tmp___0~5;havoc __utac_acc__Specification3_spec__2_~tmp~12;havoc __utac_acc__Specification3_spec__2_~tmp___0~5; 153782#L772-3 assume !(-1 == ~expectedDirection~0); 153783#L784-3 assume !(1 == ~expectedDirection~0); 146546#L785-3 cleanup_~i~0 := 0; 146547#L308-2 [2018-11-23 04:16:01,617 INFO L796 eck$LassoCheckResult]: Loop: 146547#L308-2 assume !false; 152979#L309 cleanup_~__cil_tmp4~0 := ~cleanupTimeShifts~0 - 1; 152807#L312 assume cleanup_~i~0 < cleanup_~__cil_tmp4~0;havoc isBlocked_#res;havoc isBlocked_~retValue_acc~5;havoc isBlocked_~retValue_acc~5;isBlocked_~retValue_acc~5 := ~blocked~0;isBlocked_#res := isBlocked_~retValue_acc~5; 144276#L904 cleanup_#t~ret7 := isBlocked_#res;cleanup_~tmp___0~0 := cleanup_#t~ret7;havoc cleanup_#t~ret7; 144277#L316 assume 1 != cleanup_~tmp___0~0; 153417#L316-1 havoc isIdle_#res;havoc isIdle_#t~ret42, isIdle_~retValue_acc~12, isIdle_~tmp~17;havoc isIdle_~retValue_acc~12;havoc isIdle_~tmp~17;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret37, anyStopRequested_#t~ret38, anyStopRequested_#t~ret39, anyStopRequested_#t~ret40, anyStopRequested_#t~ret41, anyStopRequested_~retValue_acc~11, anyStopRequested_~tmp~16, anyStopRequested_~tmp___0~6, anyStopRequested_~tmp___1~4, anyStopRequested_~tmp___2~2, anyStopRequested_~tmp___3~1;havoc anyStopRequested_~retValue_acc~11;havoc anyStopRequested_~tmp~16;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~25;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~25; 151444#L2893-488 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~25 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~25; 149348#L2920-488 anyStopRequested_#t~ret37 := isFloorCalling_#res;anyStopRequested_~tmp___3~1 := anyStopRequested_#t~ret37;havoc anyStopRequested_#t~ret37; 143484#L1185 assume 0 != anyStopRequested_~tmp___3~1;anyStopRequested_~retValue_acc~11 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~11; 142032#L1249 isIdle_#t~ret42 := anyStopRequested_#res;isIdle_~tmp~17 := isIdle_#t~ret42;havoc isIdle_#t~ret42;isIdle_~retValue_acc~12 := (if 0 == isIdle_~tmp~17 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~12; 144817#L1262 cleanup_#t~ret8 := isIdle_#res;cleanup_~tmp~6 := cleanup_#t~ret8;havoc cleanup_#t~ret8; 144818#L328 assume !(0 != cleanup_~tmp~6);havoc timeShift_#t~ret87, timeShift_~tmp~25;havoc timeShift_~tmp~25;havoc __utac_acc__Specification3_spec__1_#t~ret20, __utac_acc__Specification3_spec__1_#t~ret21, __utac_acc__Specification3_spec__1_#t~ret22, __utac_acc__Specification3_spec__1_#t~ret23, __utac_acc__Specification3_spec__1_#t~ret24, __utac_acc__Specification3_spec__1_#t~ret25, __utac_acc__Specification3_spec__1_#t~ret26, __utac_acc__Specification3_spec__1_#t~ret27, __utac_acc__Specification3_spec__1_#t~ret28, __utac_acc__Specification3_spec__1_#t~ret29, __utac_acc__Specification3_spec__1_#t~ret30, __utac_acc__Specification3_spec__1_#t~ret31, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~11, __utac_acc__Specification3_spec__1_~tmp___0~4, __utac_acc__Specification3_spec__1_~tmp___1~3, __utac_acc__Specification3_spec__1_~tmp___2~1, __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~11;havoc __utac_acc__Specification3_spec__1_~tmp___0~4;havoc __utac_acc__Specification3_spec__1_~tmp___1~3;havoc __utac_acc__Specification3_spec__1_~tmp___2~1;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~6;havoc getCurrentFloorID_~retValue_acc~6;getCurrentFloorID_~retValue_acc~6 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~6; 152462#L1077-12 __utac_acc__Specification3_spec__1_#t~ret20 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~11 := __utac_acc__Specification3_spec__1_#t~ret20;havoc __utac_acc__Specification3_spec__1_#t~ret20;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~11;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~9;havoc getCurrentHeading_~retValue_acc~9;getCurrentHeading_~retValue_acc~9 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~9; 147446#L1129-12 __utac_acc__Specification3_spec__1_#t~ret21 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret21;havoc __utac_acc__Specification3_spec__1_#t~ret21; 139866#L641-4 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 139560#L642-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0); 139562#L652-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 1); 140452#L663-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 2); 153048#L674-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 3); 152406#L685-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 4); 147911#L747-4 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~7;havoc areDoorsOpen_~retValue_acc~7;areDoorsOpen_~retValue_acc~7 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~7; 174899#L1086-4 timeShift_#t~ret87 := areDoorsOpen_#res;timeShift_~tmp~25 := timeShift_#t~ret87;havoc timeShift_#t~ret87; 174897#L2036-4 assume 0 != timeShift_~tmp~25; 167537#L2037-8 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 167533#L1712-59 havoc __utac_acc__Specification3_spec__2_#t~ret32, __utac_acc__Specification3_spec__2_#t~ret33, __utac_acc__Specification3_spec__2_~tmp~12, __utac_acc__Specification3_spec__2_~tmp___0~5;havoc __utac_acc__Specification3_spec__2_~tmp~12;havoc __utac_acc__Specification3_spec__2_~tmp___0~5; 167529#L772-4 assume !(-1 == ~expectedDirection~0); 167384#L784-4 assume !(1 == ~expectedDirection~0); 146548#L785-4 cleanup_~i~0 := 1 + cleanup_~i~0; 146547#L308-2 [2018-11-23 04:16:01,617 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:16:01,617 INFO L82 PathProgramCache]: Analyzing trace with hash 1114060275, now seen corresponding path program 1 times [2018-11-23 04:16:01,618 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:16:01,618 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:16:01,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:16:01,618 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:16:01,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:16:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:16:01,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:16:01,675 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:16:01,675 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 04:16:01,675 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-11-23 04:16:01,675 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:16:01,676 INFO L82 PathProgramCache]: Analyzing trace with hash -1013593419, now seen corresponding path program 1 times [2018-11-23 04:16:01,676 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:16:01,676 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:16:01,676 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:16:01,677 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:16:01,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:16:01,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:16:01,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:16:01,915 WARN L180 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 85 [2018-11-23 04:16:01,977 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 04:16:01,978 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 04:16:01,979 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 04:16:01,979 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 04:16:01,979 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-23 04:16:01,979 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:16:01,979 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 04:16:01,979 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 04:16:01,979 INFO L131 ssoRankerPreferences]: Filename of dumped script: elevator_spec3_product30_true-unreach-call_true-termination.cil.c_Iteration3_Loop [2018-11-23 04:16:01,979 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 04:16:01,980 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 04:16:01,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,024 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,063 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,120 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,128 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,137 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,144 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,153 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:02,413 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 04:16:02,414 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:16:02,430 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 04:16:02,430 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 04:16:02,439 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 04:16:02,439 INFO L448 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: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:16:02,466 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 04:16:02,467 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 04:16:02,474 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 04:16:02,474 INFO L448 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: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:16:02,493 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 04:16:02,493 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 04:16:02,497 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 04:16:02,497 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___2~1=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___2~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:16:02,518 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 04:16:02,518 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 04:16:02,537 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 04:16:02,537 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__2_#t~ret33=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__2_#t~ret33=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-23 04:16:02,572 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 04:16:02,572 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:16:02,589 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 04:16:02,589 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___8~0=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___8~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:16:02,621 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 04:16:02,621 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 04:16:02,633 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 04:16:02,633 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_#t~ret41=0} Honda state: {ULTIMATE.start_anyStopRequested_#t~ret41=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:16:02,664 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 04:16:02,665 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 04:16:02,670 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 04:16:02,670 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__2_#t~ret32=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__2_#t~ret32=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:16:02,700 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 04:16:02,700 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 04:16:02,704 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 04:16:02,704 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret20=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret20=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:16:02,737 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 04:16:02,737 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 04:16:02,741 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 04:16:02,741 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret24=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret24=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:16:02,770 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 04:16:02,771 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 04:16:02,773 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 04:16:02,774 INFO L448 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: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:16:02,804 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 04:16:02,804 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 04:16:02,809 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 04:16:02,809 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret28=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret28=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:16:02,830 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 04:16:02,830 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 04:16:02,834 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 04:16:02,834 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_isIdle_~retValue_acc~12=0, ULTIMATE.start_anyStopRequested_#res=1, ULTIMATE.start_isIdle_~tmp~17=1, ULTIMATE.start_anyStopRequested_~retValue_acc~11=1} Honda state: {ULTIMATE.start_isIdle_~retValue_acc~12=0, ULTIMATE.start_anyStopRequested_#res=1, ULTIMATE.start_isIdle_~tmp~17=1, ULTIMATE.start_anyStopRequested_~retValue_acc~11=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:16:02,851 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 04:16:02,851 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 04:16:02,853 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 04:16:02,853 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_~tmp~16=0} Honda state: {ULTIMATE.start_anyStopRequested_~tmp~16=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:16:02,869 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 04:16:02,869 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 04:16:02,871 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 04:16:02,871 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~expectedDirection~0=0} Honda state: {~expectedDirection~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:16:02,888 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 04:16:02,888 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_17f75282-5418-4663-b24f-23ba4f3e92c1/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:16:02,910 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 04:16:02,910 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 04:16:14,936 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-23 04:16:14,939 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 04:16:14,939 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 04:16:14,939 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 04:16:14,939 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 04:16:14,939 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 04:16:14,939 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:16:14,939 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 04:16:14,939 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 04:16:14,940 INFO L131 ssoRankerPreferences]: Filename of dumped script: elevator_spec3_product30_true-unreach-call_true-termination.cil.c_Iteration3_Loop [2018-11-23 04:16:14,940 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 04:16:14,940 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 04:16:14,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:14,945 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:14,946 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:14,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:14,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:14,954 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:14,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:14,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:14,971 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:14,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:14,973 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:14,974 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:14,975 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:14,976 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:14,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:14,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:14,993 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:14,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:14,996 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:14,997 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:14,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,021 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,033 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,107 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:16:15,448 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 04:16:15,453 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 04:16:15,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,460 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,462 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,465 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,466 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,467 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,468 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,468 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,474 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,475 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,480 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,481 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,483 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,483 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,486 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:16:15,487 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,488 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:16:15,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,508 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,508 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,510 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,510 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,512 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,516 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,518 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,519 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,521 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,521 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,523 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,523 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,525 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,526 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,536 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,536 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,538 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,539 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,543 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,543 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,545 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,545 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,547 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,547 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,552 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,553 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,555 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,559 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,563 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,564 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,566 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,566 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,568 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:16:15,568 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,569 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:16:15,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,575 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,575 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,578 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,578 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,580 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,580 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,582 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,583 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,585 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,585 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,587 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,587 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,588 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,590 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,590 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,592 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,593 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,594 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,595 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,596 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,597 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,601 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,601 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,603 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,604 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,605 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:16:15,605 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,606 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:16:15,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:16:15,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:16:15,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:16:15,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:16:15,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:16:15,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:16:15,612 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:16:15,612 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:16:15,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:16:15,615 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-23 04:16:15,619 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2018-11-23 04:16:15,620 INFO L444 ModelExtractionUtils]: 1 out of 5 variables were initially zero. Simplification set additionally 1 variables to zero. [2018-11-23 04:16:15,621 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-23 04:16:15,622 INFO L440 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2018-11-23 04:16:15,622 INFO L518 LassoAnalysis]: Proved termination. [2018-11-23 04:16:15,622 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(~cleanupTimeShifts~0, ULTIMATE.start_cleanup_~i~0) = 1*~cleanupTimeShifts~0 - 1*ULTIMATE.start_cleanup_~i~0 Supporting invariants [] [2018-11-23 04:16:15,623 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2018-11-23 04:16:15,708 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:16:15,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:16:15,817 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:16:15,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:16:15,855 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:16:15,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:16:15,894 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 [2018-11-23 04:16:15,895 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 50739 states and 96081 transitions. cyclomatic complexity: 45343 Second operand 5 states. [2018-11-23 04:16:18,793 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 50739 states and 96081 transitions. cyclomatic complexity: 45343. Second operand 5 states. Result 60905 states and 115326 transitions. Complement of second has 8 states. [2018-11-23 04:16:18,794 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2018-11-23 04:16:18,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 04:16:18,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 32751 transitions. [2018-11-23 04:16:18,820 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32751 transitions. Stem has 85 letters. Loop has 28 letters. [2018-11-23 04:16:18,822 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 04:16:18,822 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32751 transitions. Stem has 113 letters. Loop has 28 letters. [2018-11-23 04:16:18,823 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 04:16:18,823 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32751 transitions. Stem has 85 letters. Loop has 56 letters. [2018-11-23 04:16:18,824 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 04:16:18,824 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 60905 states and 115326 transitions. [2018-11-23 04:16:18,994 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-23 04:16:18,995 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 60905 states to 0 states and 0 transitions. [2018-11-23 04:16:18,995 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-11-23 04:16:18,995 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-11-23 04:16:18,995 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-11-23 04:16:18,995 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-23 04:16:18,995 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 04:16:18,995 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 04:16:18,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 04:16:18,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 04:16:18,996 INFO L87 Difference]: Start difference. First operand 0 states and 0 transitions. Second operand 4 states. [2018-11-23 04:16:18,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:16:18,996 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-11-23 04:16:18,996 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 04:16:18,996 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions. [2018-11-23 04:16:18,996 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-23 04:16:18,996 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 04:16:18,996 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-11-23 04:16:18,996 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-11-23 04:16:18,996 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-11-23 04:16:18,996 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-23 04:16:18,996 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 04:16:18,996 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 04:16:18,996 INFO L608 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 04:16:18,997 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-11-23 04:16:18,997 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2018-11-23 04:16:18,997 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-23 04:16:18,997 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2018-11-23 04:16:19,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 04:16:19 BoogieIcfgContainer [2018-11-23 04:16:19,003 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-23 04:16:19,003 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 04:16:19,003 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 04:16:19,004 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 04:16:19,004 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:15:56" (3/4) ... [2018-11-23 04:16:19,008 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 04:16:19,008 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 04:16:19,009 INFO L168 Benchmark]: Toolchain (without parser) took 37667.37 ms. Allocated memory was 1.0 GB in the beginning and 3.9 GB in the end (delta: 2.9 GB). Free memory was 956.6 MB in the beginning and 3.1 GB in the end (delta: -2.2 GB). Peak memory consumption was 685.2 MB. Max. memory is 11.5 GB. [2018-11-23 04:16:19,009 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:16:19,010 INFO L168 Benchmark]: CACSL2BoogieTranslator took 601.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -133.9 MB). Peak memory consumption was 57.8 MB. Max. memory is 11.5 GB. [2018-11-23 04:16:19,010 INFO L168 Benchmark]: Boogie Procedure Inliner took 463.91 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 898.8 MB in the end (delta: 191.6 MB). Peak memory consumption was 191.6 MB. Max. memory is 11.5 GB. [2018-11-23 04:16:19,011 INFO L168 Benchmark]: Boogie Preprocessor took 653.23 ms. Allocated memory is still 1.1 GB. Free memory was 898.8 MB in the beginning and 921.7 MB in the end (delta: -22.8 MB). Peak memory consumption was 127.1 MB. Max. memory is 11.5 GB. [2018-11-23 04:16:19,011 INFO L168 Benchmark]: RCFGBuilder took 13575.62 ms. Allocated memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: 931.7 MB). Free memory was 921.7 MB in the beginning and 693.6 MB in the end (delta: 228.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-23 04:16:19,012 INFO L168 Benchmark]: BuchiAutomizer took 22365.76 ms. Allocated memory was 2.1 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 693.6 MB in the beginning and 3.1 GB in the end (delta: -2.4 GB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:16:19,012 INFO L168 Benchmark]: Witness Printer took 4.56 ms. Allocated memory is still 3.9 GB. Free memory is still 3.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:16:19,015 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 601.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -133.9 MB). Peak memory consumption was 57.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 463.91 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 898.8 MB in the end (delta: 191.6 MB). Peak memory consumption was 191.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 653.23 ms. Allocated memory is still 1.1 GB. Free memory was 898.8 MB in the beginning and 921.7 MB in the end (delta: -22.8 MB). Peak memory consumption was 127.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 13575.62 ms. Allocated memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: 931.7 MB). Free memory was 921.7 MB in the beginning and 693.6 MB in the end (delta: 228.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * BuchiAutomizer took 22365.76 ms. Allocated memory was 2.1 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 693.6 MB in the beginning and 3.1 GB in the end (delta: -2.4 GB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 4.56 ms. Allocated memory is still 3.9 GB. Free memory is still 3.1 GB. There was no memory consumed. Max. memory is 11.5 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 cleanupTimeShifts + -1 * i and consists of 5 locations. 3 modules have a trivial ranking function, the largest among these consists of 4 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 22.3s and 4 iterations. TraceHistogramMax:1. Analysis of lassos took 14.4s. Construction of modules took 0.3s. Büchi inclusion checks took 4.2s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 0. Automata minimization 1.5s AutomataMinimizationTime, 2 MinimizatonAttempts, 206 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 0.8s Buchi closure took 0.0s. Biggest automaton had 50739 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 130286 SDtfs, 103027 SDslu, 71919 SDs, 0 SdLazy, 126 SolverSat, 79 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI2 SILT1 lasso0 LassoPreprocessingBenchmarks: Lassos: inital120 mio100 ax100 hnf99 lsp15 ukn100 mio100 lsp100 div100 bol100 ite142 ukn100 eq203 hnf89 smp69 dnf176 smp100 tf103 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 22ms VariablesStem: 0 VariablesLoop: 5 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 4 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 14 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 1 LassoNonterminationAnalysisTime: 12.2s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...