./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec14_product32_false-unreach-call_true-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_29c46ba3-0277-4257-b5b3-7836c52f3c39/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_29c46ba3-0277-4257-b5b3-7836c52f3c39/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_29c46ba3-0277-4257-b5b3-7836c52f3c39/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_29c46ba3-0277-4257-b5b3-7836c52f3c39/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec14_product32_false-unreach-call_true-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_29c46ba3-0277-4257-b5b3-7836c52f3c39/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_29c46ba3-0277-4257-b5b3-7836c52f3c39/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 7cda6e846c1fc2efd9efcc0cd8cd672f45d07277 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:15:10,321 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:15:10,322 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:15:10,328 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:15:10,328 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:15:10,329 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:15:10,330 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:15:10,331 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:15:10,332 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:15:10,332 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:15:10,333 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:15:10,333 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:15:10,334 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:15:10,334 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:15:10,335 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:15:10,335 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:15:10,336 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:15:10,337 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:15:10,339 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:15:10,339 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:15:10,340 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:15:10,341 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:15:10,342 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:15:10,343 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:15:10,343 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:15:10,343 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:15:10,344 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:15:10,344 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:15:10,345 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:15:10,345 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:15:10,346 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:15:10,346 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:15:10,346 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:15:10,346 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:15:10,347 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:15:10,348 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:15:10,348 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_29c46ba3-0277-4257-b5b3-7836c52f3c39/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-10 12:15:10,356 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:15:10,356 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:15:10,357 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:15:10,358 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:15:10,358 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:15:10,358 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-10 12:15:10,358 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-10 12:15:10,358 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-10 12:15:10,358 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-10 12:15:10,358 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-10 12:15:10,359 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-10 12:15:10,359 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:15:10,359 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:15:10,359 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 12:15:10,359 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:15:10,359 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:15:10,359 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:15:10,359 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-10 12:15:10,360 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-10 12:15:10,360 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-10 12:15:10,360 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:15:10,360 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:15:10,360 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-10 12:15:10,360 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-10 12:15:10,360 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:15:10,360 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:15:10,361 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-10 12:15:10,361 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:15:10,361 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 12:15:10,361 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-10 12:15:10,362 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-10 12:15:10,362 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_29c46ba3-0277-4257-b5b3-7836c52f3c39/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 -> 7cda6e846c1fc2efd9efcc0cd8cd672f45d07277 [2018-11-10 12:15:10,385 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:15:10,394 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:15:10,396 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:15:10,398 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:15:10,398 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:15:10,398 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_29c46ba3-0277-4257-b5b3-7836c52f3c39/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/elevator_spec14_product32_false-unreach-call_true-termination.cil.c [2018-11-10 12:15:10,443 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_29c46ba3-0277-4257-b5b3-7836c52f3c39/bin-2019/uautomizer/data/64f9b2e85/7d055d51cb3e47c8a595d683ba4115bc/FLAG732152aff [2018-11-10 12:15:10,843 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:15:10,843 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_29c46ba3-0277-4257-b5b3-7836c52f3c39/sv-benchmarks/c/product-lines/elevator_spec14_product32_false-unreach-call_true-termination.cil.c [2018-11-10 12:15:10,858 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_29c46ba3-0277-4257-b5b3-7836c52f3c39/bin-2019/uautomizer/data/64f9b2e85/7d055d51cb3e47c8a595d683ba4115bc/FLAG732152aff [2018-11-10 12:15:10,868 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_29c46ba3-0277-4257-b5b3-7836c52f3c39/bin-2019/uautomizer/data/64f9b2e85/7d055d51cb3e47c8a595d683ba4115bc [2018-11-10 12:15:10,871 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:15:10,872 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:15:10,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:15:10,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:15:10,876 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:15:10,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:15:10" (1/1) ... [2018-11-10 12:15:10,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@142742b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:10, skipping insertion in model container [2018-11-10 12:15:10,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:15:10" (1/1) ... [2018-11-10 12:15:10,887 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:15:10,941 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:15:11,279 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:15:11,287 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:15:11,434 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:15:11,475 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:15:11,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:11 WrapperNode [2018-11-10 12:15:11,476 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:15:11,477 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:15:11,477 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:15:11,477 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:15:11,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:11" (1/1) ... [2018-11-10 12:15:11,501 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:11" (1/1) ... [2018-11-10 12:15:11,954 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:15:11,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:15:11,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:15:11,955 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:15:11,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:11" (1/1) ... [2018-11-10 12:15:11,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:11" (1/1) ... [2018-11-10 12:15:12,038 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:11" (1/1) ... [2018-11-10 12:15:12,038 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:11" (1/1) ... [2018-11-10 12:15:12,284 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:11" (1/1) ... [2018-11-10 12:15:12,438 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:11" (1/1) ... [2018-11-10 12:15:12,510 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:11" (1/1) ... [2018-11-10 12:15:12,629 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:15:12,630 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:15:12,630 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:15:12,630 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:15:12,631 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_29c46ba3-0277-4257-b5b3-7836c52f3c39/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 [2018-11-10 12:15:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:15:12,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:15:27,615 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:15:27,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:15:27 BoogieIcfgContainer [2018-11-10 12:15:27,615 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 12:15:27,616 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-10 12:15:27,616 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-10 12:15:27,618 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-10 12:15:27,618 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 12:15:27,618 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 12:15:10" (1/3) ... [2018-11-10 12:15:27,619 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6e0a80e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 12:15:27, skipping insertion in model container [2018-11-10 12:15:27,619 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 12:15:27,619 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:11" (2/3) ... [2018-11-10 12:15:27,620 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6e0a80e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 12:15:27, skipping insertion in model container [2018-11-10 12:15:27,620 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 12:15:27,620 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:15:27" (3/3) ... [2018-11-10 12:15:27,621 INFO L375 chiAutomizerObserver]: Analyzing ICFG elevator_spec14_product32_false-unreach-call_true-termination.cil.c [2018-11-10 12:15:27,656 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 12:15:27,657 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-10 12:15:27,657 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-10 12:15:27,657 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-10 12:15:27,657 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 12:15:27,657 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 12:15:27,657 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-10 12:15:27,657 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 12:15:27,658 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-10 12:15:27,795 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17742 states. [2018-11-10 12:15:27,987 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3565 [2018-11-10 12:15:27,987 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 12:15:27,988 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 12:15:28,002 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] [2018-11-10 12:15:28,003 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] [2018-11-10 12:15:28,003 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-10 12:15:28,003 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17742 states. [2018-11-10 12:15:28,135 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3565 [2018-11-10 12:15:28,135 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 12:15:28,135 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 12:15:28,139 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] [2018-11-10 12:15:28,139 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] [2018-11-10 12:15:28,147 INFO L793 eck$LassoCheckResult]: Stem: 2745#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 30;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string32.base, #t~string32.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 9;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string33.base, #t~string33.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 21;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string34.base, #t~string34.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 30;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string35.base, #t~string35.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 9;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string36.base, #t~string36.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 21;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string37.base, #t~string37.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 30;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string41.base, #t~string41.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 9;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string42.base, #t~string42.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 25;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string43.base, #t~string43.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 30;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string44.base, #t~string44.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 9;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string45.base, #t~string45.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 25;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string46.base, #t~string46.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 10;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string117.base, #t~string117.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string119.base, #t~string119.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string119.base,#t~string119.offset + 0 := 91];#memory_int := #memory_int[#t~string119.base,#t~string119.offset + 1 := 95];#memory_int := #memory_int[#t~string119.base,#t~string119.offset + 2 := 93];#memory_int := #memory_int[#t~string119.base,#t~string119.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string121.base, #t~string121.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string121.base,#t~string121.offset + 0 := 91];#memory_int := #memory_int[#t~string121.base,#t~string121.offset + 1 := 93];#memory_int := #memory_int[#t~string121.base,#t~string121.offset + 2 := 32];#memory_int := #memory_int[#t~string121.base,#t~string121.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 5;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string123.base, #t~string123.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string123.base,#t~string123.offset + 0 := 32];#memory_int := #memory_int[#t~string123.base,#t~string123.offset + 1 := 97];#memory_int := #memory_int[#t~string123.base,#t~string123.offset + 2 := 116];#memory_int := #memory_int[#t~string123.base,#t~string123.offset + 3 := 32];#memory_int := #memory_int[#t~string123.base,#t~string123.offset + 4 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 3;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string125.base, #t~string125.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string125.base,#t~string125.offset + 0 := 37];#memory_int := #memory_int[#t~string125.base,#t~string125.offset + 1 := 105];#memory_int := #memory_int[#t~string125.base,#t~string125.offset + 2 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 10;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string127.base, #t~string127.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 3;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string129.base, #t~string129.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string129.base,#t~string129.offset + 0 := 117];#memory_int := #memory_int[#t~string129.base,#t~string129.offset + 1 := 112];#memory_int := #memory_int[#t~string129.base,#t~string129.offset + 2 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 5;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string131.base, #t~string131.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string131.base,#t~string131.offset + 0 := 100];#memory_int := #memory_int[#t~string131.base,#t~string131.offset + 1 := 111];#memory_int := #memory_int[#t~string131.base,#t~string131.offset + 2 := 119];#memory_int := #memory_int[#t~string131.base,#t~string131.offset + 3 := 110];#memory_int := #memory_int[#t~string131.base,#t~string131.offset + 4 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 7;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string133.base, #t~string133.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string133.base,#t~string133.offset + 0 := 32];#memory_int := #memory_int[#t~string133.base,#t~string133.offset + 1 := 73];#memory_int := #memory_int[#t~string133.base,#t~string133.offset + 2 := 76];#memory_int := #memory_int[#t~string133.base,#t~string133.offset + 3 := 95];#memory_int := #memory_int[#t~string133.base,#t~string133.offset + 4 := 112];#memory_int := #memory_int[#t~string133.base,#t~string133.offset + 5 := 58];#memory_int := #memory_int[#t~string133.base,#t~string133.offset + 6 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string135.base, #t~string135.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string135.base,#t~string135.offset + 0 := 32];#memory_int := #memory_int[#t~string135.base,#t~string135.offset + 1 := 37];#memory_int := #memory_int[#t~string135.base,#t~string135.offset + 2 := 105];#memory_int := #memory_int[#t~string135.base,#t~string135.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string137.base, #t~string137.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string137.base,#t~string137.offset + 0 := 32];#memory_int := #memory_int[#t~string137.base,#t~string137.offset + 1 := 37];#memory_int := #memory_int[#t~string137.base,#t~string137.offset + 2 := 105];#memory_int := #memory_int[#t~string137.base,#t~string137.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string139.base, #t~string139.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string139.base,#t~string139.offset + 0 := 32];#memory_int := #memory_int[#t~string139.base,#t~string139.offset + 1 := 37];#memory_int := #memory_int[#t~string139.base,#t~string139.offset + 2 := 105];#memory_int := #memory_int[#t~string139.base,#t~string139.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string141.base, #t~string141.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string141.base,#t~string141.offset + 0 := 32];#memory_int := #memory_int[#t~string141.base,#t~string141.offset + 1 := 37];#memory_int := #memory_int[#t~string141.base,#t~string141.offset + 2 := 105];#memory_int := #memory_int[#t~string141.base,#t~string141.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string143.base, #t~string143.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string143.base,#t~string143.offset + 0 := 32];#memory_int := #memory_int[#t~string143.base,#t~string143.offset + 1 := 37];#memory_int := #memory_int[#t~string143.base,#t~string143.offset + 2 := 105];#memory_int := #memory_int[#t~string143.base,#t~string143.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 6;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string145.base, #t~string145.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string145.base,#t~string145.offset + 0 := 32];#memory_int := #memory_int[#t~string145.base,#t~string145.offset + 1 := 70];#memory_int := #memory_int[#t~string145.base,#t~string145.offset + 2 := 95];#memory_int := #memory_int[#t~string145.base,#t~string145.offset + 3 := 112];#memory_int := #memory_int[#t~string145.base,#t~string145.offset + 4 := 58];#memory_int := #memory_int[#t~string145.base,#t~string145.offset + 5 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string148.base, #t~string148.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string148.base,#t~string148.offset + 0 := 32];#memory_int := #memory_int[#t~string148.base,#t~string148.offset + 1 := 37];#memory_int := #memory_int[#t~string148.base,#t~string148.offset + 2 := 105];#memory_int := #memory_int[#t~string148.base,#t~string148.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string151.base, #t~string151.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string151.base,#t~string151.offset + 0 := 32];#memory_int := #memory_int[#t~string151.base,#t~string151.offset + 1 := 37];#memory_int := #memory_int[#t~string151.base,#t~string151.offset + 2 := 105];#memory_int := #memory_int[#t~string151.base,#t~string151.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string154.base, #t~string154.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string154.base,#t~string154.offset + 0 := 32];#memory_int := #memory_int[#t~string154.base,#t~string154.offset + 1 := 37];#memory_int := #memory_int[#t~string154.base,#t~string154.offset + 2 := 105];#memory_int := #memory_int[#t~string154.base,#t~string154.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string157.base, #t~string157.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string157.base,#t~string157.offset + 0 := 32];#memory_int := #memory_int[#t~string157.base,#t~string157.offset + 1 := 37];#memory_int := #memory_int[#t~string157.base,#t~string157.offset + 2 := 105];#memory_int := #memory_int[#t~string157.base,#t~string157.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string160.base, #t~string160.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string160.base,#t~string160.offset + 0 := 32];#memory_int := #memory_int[#t~string160.base,#t~string160.offset + 1 := 37];#memory_int := #memory_int[#t~string160.base,#t~string160.offset + 2 := 105];#memory_int := #memory_int[#t~string160.base,#t~string160.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 2;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string162.base, #t~string162.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string162.base,#t~string162.offset + 0 := 10];#memory_int := #memory_int[#t~string162.base,#t~string162.offset + 1 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 9;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string165.base, #t~string165.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;~cleanupTimeShifts~0 := 12;~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~blocked~0 := 0;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0; 17641#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~ret13, main_~retValue_acc~4, main_~tmp~8;havoc main_~retValue_acc~4;havoc main_~tmp~8;assume { :begin_inline_select_helpers } true; 1666#L924true assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 7559#L917true assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res;havoc valid_product_~retValue_acc~9;havoc valid_product_~retValue_acc~9;valid_product_~retValue_acc~9 := 1;valid_product_#res := valid_product_~retValue_acc~9; 2153#L932true main_#t~ret13 := valid_product_#res;assume { :end_inline_valid_product } true;main_~tmp~8 := main_#t~ret13;havoc main_#t~ret13; 4516#L522true assume main_~tmp~8 != 0;assume { :begin_inline_setup } true; 6249#L496true assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret6, bigMacCall_~tmp~5;havoc bigMacCall_~tmp~5;assume { :begin_inline_getOrigin } true;getOrigin_#in~person := 5;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 15148#L85true assume getOrigin_~person == 0;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 12993#L110true bigMacCall_#t~ret6 := getOrigin_#res;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~5 := bigMacCall_#t~ret6;havoc bigMacCall_#t~ret6;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 5, bigMacCall_~tmp~5;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 16323#L1392true assume initPersonOnFloor_~floor == 0; 16320#L1393true assume initPersonOnFloor_~person == 0;~personOnFloor_0_0~0 := 1; 14348#L1500-1true assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 13369#L1184true assume callOnFloor_~floorID == 0;~calls_0~0 := 1; 6641#L1196-2true assume { :end_inline_callOnFloor } true; 13382#L1536true assume { :end_inline_initPersonOnFloor } true; 3001#L296true assume { :end_inline_bigMacCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret116, timeShift_~tmp~28;havoc timeShift_~tmp~28;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 7209#L1956true timeShift_#t~ret116 := areDoorsOpen_#res;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~28 := timeShift_#t~ret116;havoc timeShift_#t~ret116; 6132#L2967true assume timeShift_~tmp~28 != 0; 4379#L2968true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 6134#L2967-1true assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret168, __utac_acc__Specification14_spec__1_#t~ret169, __utac_acc__Specification14_spec__1_#t~ret170, __utac_acc__Specification14_spec__1_#t~ret171, __utac_acc__Specification14_spec__1_~tmp~31, __utac_acc__Specification14_spec__1_~tmp___0~13, __utac_acc__Specification14_spec__1_~tmp___1~8, __utac_acc__Specification14_spec__1_~tmp___2~6;havoc __utac_acc__Specification14_spec__1_~tmp~31;havoc __utac_acc__Specification14_spec__1_~tmp___0~13;havoc __utac_acc__Specification14_spec__1_~tmp___1~8;havoc __utac_acc__Specification14_spec__1_~tmp___2~6;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret167, isExecutiveFloorCalling_~retValue_acc~30;havoc isExecutiveFloorCalling_~retValue_acc~30;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~10;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~10; 9259#L1121-130true assume isFloorCalling_~floorID == 0;isFloorCalling_~retValue_acc~10 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~10; 15955#L1148-130true isExecutiveFloorCalling_#t~ret167 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~30 := isExecutiveFloorCalling_#t~ret167;havoc isExecutiveFloorCalling_#t~ret167;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~30; 8201#L3347-6true __utac_acc__Specification14_spec__1_#t~ret168 := isExecutiveFloorCalling_#res;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~6 := __utac_acc__Specification14_spec__1_#t~ret168;havoc __utac_acc__Specification14_spec__1_#t~ret168; 7680#L3380true assume !(__utac_acc__Specification14_spec__1_~tmp___2~6 != 0); 7682#L3380-1true assume { :end_inline___utac_acc__Specification14_spec__1 } true; 4702#L2985true assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret116, timeShift_~tmp~28;havoc timeShift_~tmp~28;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 7210#L1956-2true timeShift_#t~ret116 := areDoorsOpen_#res;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~28 := timeShift_#t~ret116;havoc timeShift_#t~ret116; 6136#L2967-2true assume timeShift_~tmp~28 != 0; 4388#L2968-3true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 6123#L2967-3true assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret168, __utac_acc__Specification14_spec__1_#t~ret169, __utac_acc__Specification14_spec__1_#t~ret170, __utac_acc__Specification14_spec__1_#t~ret171, __utac_acc__Specification14_spec__1_~tmp~31, __utac_acc__Specification14_spec__1_~tmp___0~13, __utac_acc__Specification14_spec__1_~tmp___1~8, __utac_acc__Specification14_spec__1_~tmp___2~6;havoc __utac_acc__Specification14_spec__1_~tmp~31;havoc __utac_acc__Specification14_spec__1_~tmp___0~13;havoc __utac_acc__Specification14_spec__1_~tmp___1~8;havoc __utac_acc__Specification14_spec__1_~tmp___2~6;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret167, isExecutiveFloorCalling_~retValue_acc~30;havoc isExecutiveFloorCalling_~retValue_acc~30;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~10;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~10; 11359#L1121-261true assume isFloorCalling_~floorID == 0;isFloorCalling_~retValue_acc~10 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~10; 15805#L1148-261true isExecutiveFloorCalling_#t~ret167 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~30 := isExecutiveFloorCalling_#t~ret167;havoc isExecutiveFloorCalling_#t~ret167;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~30; 8200#L3347-13true __utac_acc__Specification14_spec__1_#t~ret168 := isExecutiveFloorCalling_#res;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~6 := __utac_acc__Specification14_spec__1_#t~ret168;havoc __utac_acc__Specification14_spec__1_#t~ret168; 7679#L3380-2true assume !(__utac_acc__Specification14_spec__1_~tmp___2~6 != 0); 7688#L3380-3true assume { :end_inline___utac_acc__Specification14_spec__1 } true; 4704#L2985-1true assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret116, timeShift_~tmp~28;havoc timeShift_~tmp~28;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 7219#L1956-4true timeShift_#t~ret116 := areDoorsOpen_#res;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~28 := timeShift_#t~ret116;havoc timeShift_#t~ret116; 6122#L2967-4true assume timeShift_~tmp~28 != 0; 4362#L2968-6true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 6125#L2967-5true assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret168, __utac_acc__Specification14_spec__1_#t~ret169, __utac_acc__Specification14_spec__1_#t~ret170, __utac_acc__Specification14_spec__1_#t~ret171, __utac_acc__Specification14_spec__1_~tmp~31, __utac_acc__Specification14_spec__1_~tmp___0~13, __utac_acc__Specification14_spec__1_~tmp___1~8, __utac_acc__Specification14_spec__1_~tmp___2~6;havoc __utac_acc__Specification14_spec__1_~tmp~31;havoc __utac_acc__Specification14_spec__1_~tmp___0~13;havoc __utac_acc__Specification14_spec__1_~tmp___1~8;havoc __utac_acc__Specification14_spec__1_~tmp___2~6;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret167, isExecutiveFloorCalling_~retValue_acc~30;havoc isExecutiveFloorCalling_~retValue_acc~30;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~10;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~10; 11079#L1121-392true assume isFloorCalling_~floorID == 0;isFloorCalling_~retValue_acc~10 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~10; 15461#L1148-392true isExecutiveFloorCalling_#t~ret167 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~30 := isExecutiveFloorCalling_#t~ret167;havoc isExecutiveFloorCalling_#t~ret167;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~30; 8184#L3347-20true __utac_acc__Specification14_spec__1_#t~ret168 := isExecutiveFloorCalling_#res;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~6 := __utac_acc__Specification14_spec__1_#t~ret168;havoc __utac_acc__Specification14_spec__1_#t~ret168; 7684#L3380-4true assume !(__utac_acc__Specification14_spec__1_~tmp___2~6 != 0); 7686#L3380-5true assume { :end_inline___utac_acc__Specification14_spec__1 } true; 4703#L2985-2true assume { :end_inline_timeShift } true; 16759#L309true assume { :end_inline_threeTS } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret1, bobCall_~tmp~0;havoc bobCall_~tmp~0;assume { :begin_inline_getOrigin } true;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 15083#L85-1true assume getOrigin_~person == 0;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 12992#L110-1true bobCall_#t~ret1 := getOrigin_#res;assume { :end_inline_getOrigin } true;bobCall_~tmp~0 := bobCall_#t~ret1;havoc bobCall_#t~ret1;assume { :begin_inline_initPersonOnFloor } true;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; 16324#L1392-1true assume initPersonOnFloor_~floor == 0; 16321#L1393-2true assume initPersonOnFloor_~person == 0;~personOnFloor_0_0~0 := 1; 14319#L1500-3true assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 5938#L1184-2true assume callOnFloor_~floorID == 0;~calls_0~0 := 1; 6615#L1196-5true assume { :end_inline_callOnFloor } true; 13383#L1536-1true assume { :end_inline_initPersonOnFloor } true; 409#L241true assume { :end_inline_bobCall } true;assume { :begin_inline_cleanup } true;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;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret116, timeShift_~tmp~28;havoc timeShift_~tmp~28;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 7326#L1956-6true timeShift_#t~ret116 := areDoorsOpen_#res;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~28 := timeShift_#t~ret116;havoc timeShift_#t~ret116; 6127#L2967-6true assume timeShift_~tmp~28 != 0; 4370#L2968-9true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 6129#L2967-7true assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret168, __utac_acc__Specification14_spec__1_#t~ret169, __utac_acc__Specification14_spec__1_#t~ret170, __utac_acc__Specification14_spec__1_#t~ret171, __utac_acc__Specification14_spec__1_~tmp~31, __utac_acc__Specification14_spec__1_~tmp___0~13, __utac_acc__Specification14_spec__1_~tmp___1~8, __utac_acc__Specification14_spec__1_~tmp___2~6;havoc __utac_acc__Specification14_spec__1_~tmp~31;havoc __utac_acc__Specification14_spec__1_~tmp___0~13;havoc __utac_acc__Specification14_spec__1_~tmp___1~8;havoc __utac_acc__Specification14_spec__1_~tmp___2~6;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret167, isExecutiveFloorCalling_~retValue_acc~30;havoc isExecutiveFloorCalling_~retValue_acc~30;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~10;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~10; 9909#L1121-523true assume isFloorCalling_~floorID == 0;isFloorCalling_~retValue_acc~10 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~10; 12941#L1148-523true isExecutiveFloorCalling_#t~ret167 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~30 := isExecutiveFloorCalling_#t~ret167;havoc isExecutiveFloorCalling_#t~ret167;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~30; 8034#L3347-27true __utac_acc__Specification14_spec__1_#t~ret168 := isExecutiveFloorCalling_#res;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~6 := __utac_acc__Specification14_spec__1_#t~ret168;havoc __utac_acc__Specification14_spec__1_#t~ret168; 7671#L3380-6true assume !(__utac_acc__Specification14_spec__1_~tmp___2~6 != 0); 7668#L3380-7true assume { :end_inline___utac_acc__Specification14_spec__1 } true; 4706#L2985-3true assume { :end_inline_timeShift } true;cleanup_~i~0 := 0; 16462#L326-3true [2018-11-10 12:15:28,147 INFO L795 eck$LassoCheckResult]: Loop: 16462#L326-3true assume true; 16463#L326-1true assume !false; 16523#L327true cleanup_~__cil_tmp4~0 := ~cleanupTimeShifts~0 - 1; 16444#L330true assume cleanup_~i~0 < cleanup_~__cil_tmp4~0;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res;havoc isBlocked_~retValue_acc~13;havoc isBlocked_~retValue_acc~13;isBlocked_~retValue_acc~13 := ~blocked~0;isBlocked_#res := isBlocked_~retValue_acc~13; 17678#L1774true cleanup_#t~ret7 := isBlocked_#res;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~0 := cleanup_#t~ret7;havoc cleanup_#t~ret7; 16298#L334true assume cleanup_~tmp___0~0 != 1; 16299#L334-1true assume { :begin_inline_isIdle } true;havoc isIdle_#res;havoc isIdle_#t~ret64, isIdle_~retValue_acc~20, isIdle_~tmp~18;havoc isIdle_~retValue_acc~20;havoc isIdle_~tmp~18;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret59, anyStopRequested_#t~ret60, anyStopRequested_#t~ret61, anyStopRequested_#t~ret62, anyStopRequested_#t~ret63, anyStopRequested_~retValue_acc~19, anyStopRequested_~tmp~17, anyStopRequested_~tmp___0~4, anyStopRequested_~tmp___1~3, anyStopRequested_~tmp___2~1, anyStopRequested_~tmp___3~0;havoc anyStopRequested_~retValue_acc~19;havoc anyStopRequested_~tmp~17;havoc anyStopRequested_~tmp___0~4;havoc anyStopRequested_~tmp___1~3;havoc anyStopRequested_~tmp___2~1;havoc anyStopRequested_~tmp___3~0;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := 0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~10;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~10; 9915#L1121-524true assume isFloorCalling_~floorID == 0;isFloorCalling_~retValue_acc~10 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~10; 12943#L1148-524true anyStopRequested_#t~ret59 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0 := anyStopRequested_#t~ret59;havoc anyStopRequested_#t~ret59; 3061#L2055true assume anyStopRequested_~tmp___3~0 != 0;anyStopRequested_~retValue_acc~19 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~19; 17639#L2119true isIdle_#t~ret64 := anyStopRequested_#res;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~18 := isIdle_#t~ret64;havoc isIdle_#t~ret64;isIdle_~retValue_acc~20 := (if isIdle_~tmp~18 == 0 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~20; 17290#L2132true cleanup_#t~ret8 := isIdle_#res;assume { :end_inline_isIdle } true;cleanup_~tmp~6 := cleanup_#t~ret8;havoc cleanup_#t~ret8; 16642#L346true assume !(cleanup_~tmp~6 != 0);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret116, timeShift_~tmp~28;havoc timeShift_~tmp~28;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 7335#L1956-8true timeShift_#t~ret116 := areDoorsOpen_#res;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~28 := timeShift_#t~ret116;havoc timeShift_#t~ret116; 6128#L2967-8true assume timeShift_~tmp~28 != 0; 4353#L2968-12true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 6119#L2967-9true assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret168, __utac_acc__Specification14_spec__1_#t~ret169, __utac_acc__Specification14_spec__1_#t~ret170, __utac_acc__Specification14_spec__1_#t~ret171, __utac_acc__Specification14_spec__1_~tmp~31, __utac_acc__Specification14_spec__1_~tmp___0~13, __utac_acc__Specification14_spec__1_~tmp___1~8, __utac_acc__Specification14_spec__1_~tmp___2~6;havoc __utac_acc__Specification14_spec__1_~tmp~31;havoc __utac_acc__Specification14_spec__1_~tmp___0~13;havoc __utac_acc__Specification14_spec__1_~tmp___1~8;havoc __utac_acc__Specification14_spec__1_~tmp___2~6;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret167, isExecutiveFloorCalling_~retValue_acc~30;havoc isExecutiveFloorCalling_~retValue_acc~30;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~10;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~10; 15068#L1121-659true assume isFloorCalling_~floorID == 0;isFloorCalling_~retValue_acc~10 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~10; 12809#L1148-659true isExecutiveFloorCalling_#t~ret167 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~30 := isExecutiveFloorCalling_#t~ret167;havoc isExecutiveFloorCalling_#t~ret167;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~30; 8031#L3347-34true __utac_acc__Specification14_spec__1_#t~ret168 := isExecutiveFloorCalling_#res;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~6 := __utac_acc__Specification14_spec__1_#t~ret168;havoc __utac_acc__Specification14_spec__1_#t~ret168; 7675#L3380-8true assume !(__utac_acc__Specification14_spec__1_~tmp___2~6 != 0); 7678#L3380-9true assume { :end_inline___utac_acc__Specification14_spec__1 } true; 4708#L2985-4true assume { :end_inline_timeShift } true;cleanup_~i~0 := cleanup_~i~0 + 1; 16462#L326-3true [2018-11-10 12:15:28,159 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:15:28,160 INFO L82 PathProgramCache]: Analyzing trace with hash -1849325326, now seen corresponding path program 1 times [2018-11-10 12:15:28,162 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:15:28,162 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:15:28,206 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:15:28,206 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:15:28,206 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:15:28,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:15:28,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:15:28,379 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:15:28,379 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 12:15:28,383 INFO L798 eck$LassoCheckResult]: stem already infeasible [2018-11-10 12:15:28,383 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:15:28,383 INFO L82 PathProgramCache]: Analyzing trace with hash -1662570231, now seen corresponding path program 1 times [2018-11-10 12:15:28,383 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:15:28,384 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:15:28,384 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:15:28,384 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:15:28,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:15:28,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:15:28,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:15:28,483 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:15:28,483 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 12:15:28,484 INFO L810 eck$LassoCheckResult]: loop already infeasible [2018-11-10 12:15:28,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 12:15:28,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 12:15:28,500 INFO L87 Difference]: Start difference. First operand 17742 states. Second operand 8 states. [2018-11-10 12:15:57,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:15:57,585 INFO L93 Difference]: Finished difference Result 238509 states and 445035 transitions. [2018-11-10 12:15:57,586 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-11-10 12:15:57,587 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 238509 states and 445035 transitions. [2018-11-10 12:15:58,670 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 82290 [2018-11-10 12:15:59,310 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 238509 states to 238352 states and 444851 transitions. [2018-11-10 12:15:59,311 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 238352 [2018-11-10 12:15:59,448 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 238352 [2018-11-10 12:15:59,449 INFO L73 IsDeterministic]: Start isDeterministic. Operand 238352 states and 444851 transitions. [2018-11-10 12:15:59,611 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-10 12:15:59,611 INFO L705 BuchiCegarLoop]: Abstraction has 238352 states and 444851 transitions. [2018-11-10 12:15:59,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 238352 states and 444851 transitions. [2018-11-10 12:16:00,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 238352 to 35414. [2018-11-10 12:16:00,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35414 states. [2018-11-10 12:16:00,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35414 states to 35414 states and 66333 transitions. [2018-11-10 12:16:00,639 INFO L728 BuchiCegarLoop]: Abstraction has 35414 states and 66333 transitions. [2018-11-10 12:16:00,639 INFO L608 BuchiCegarLoop]: Abstraction has 35414 states and 66333 transitions. [2018-11-10 12:16:00,639 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-10 12:16:00,639 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 35414 states and 66333 transitions. [2018-11-10 12:16:00,704 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7133 [2018-11-10 12:16:00,704 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 12:16:00,705 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 12:16:00,708 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] [2018-11-10 12:16:00,708 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] [2018-11-10 12:16:00,709 INFO L793 eck$LassoCheckResult]: Stem: 260082#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 30;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string32.base, #t~string32.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 9;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string33.base, #t~string33.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 21;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string34.base, #t~string34.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 30;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string35.base, #t~string35.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 9;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string36.base, #t~string36.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 21;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string37.base, #t~string37.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 30;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string41.base, #t~string41.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 9;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string42.base, #t~string42.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 25;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string43.base, #t~string43.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 30;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string44.base, #t~string44.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 9;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string45.base, #t~string45.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 25;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string46.base, #t~string46.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 10;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string117.base, #t~string117.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string119.base, #t~string119.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string119.base,#t~string119.offset + 0 := 91];#memory_int := #memory_int[#t~string119.base,#t~string119.offset + 1 := 95];#memory_int := #memory_int[#t~string119.base,#t~string119.offset + 2 := 93];#memory_int := #memory_int[#t~string119.base,#t~string119.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string121.base, #t~string121.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string121.base,#t~string121.offset + 0 := 91];#memory_int := #memory_int[#t~string121.base,#t~string121.offset + 1 := 93];#memory_int := #memory_int[#t~string121.base,#t~string121.offset + 2 := 32];#memory_int := #memory_int[#t~string121.base,#t~string121.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 5;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string123.base, #t~string123.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string123.base,#t~string123.offset + 0 := 32];#memory_int := #memory_int[#t~string123.base,#t~string123.offset + 1 := 97];#memory_int := #memory_int[#t~string123.base,#t~string123.offset + 2 := 116];#memory_int := #memory_int[#t~string123.base,#t~string123.offset + 3 := 32];#memory_int := #memory_int[#t~string123.base,#t~string123.offset + 4 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 3;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string125.base, #t~string125.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string125.base,#t~string125.offset + 0 := 37];#memory_int := #memory_int[#t~string125.base,#t~string125.offset + 1 := 105];#memory_int := #memory_int[#t~string125.base,#t~string125.offset + 2 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 10;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string127.base, #t~string127.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 3;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string129.base, #t~string129.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string129.base,#t~string129.offset + 0 := 117];#memory_int := #memory_int[#t~string129.base,#t~string129.offset + 1 := 112];#memory_int := #memory_int[#t~string129.base,#t~string129.offset + 2 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 5;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string131.base, #t~string131.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string131.base,#t~string131.offset + 0 := 100];#memory_int := #memory_int[#t~string131.base,#t~string131.offset + 1 := 111];#memory_int := #memory_int[#t~string131.base,#t~string131.offset + 2 := 119];#memory_int := #memory_int[#t~string131.base,#t~string131.offset + 3 := 110];#memory_int := #memory_int[#t~string131.base,#t~string131.offset + 4 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 7;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string133.base, #t~string133.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string133.base,#t~string133.offset + 0 := 32];#memory_int := #memory_int[#t~string133.base,#t~string133.offset + 1 := 73];#memory_int := #memory_int[#t~string133.base,#t~string133.offset + 2 := 76];#memory_int := #memory_int[#t~string133.base,#t~string133.offset + 3 := 95];#memory_int := #memory_int[#t~string133.base,#t~string133.offset + 4 := 112];#memory_int := #memory_int[#t~string133.base,#t~string133.offset + 5 := 58];#memory_int := #memory_int[#t~string133.base,#t~string133.offset + 6 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string135.base, #t~string135.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string135.base,#t~string135.offset + 0 := 32];#memory_int := #memory_int[#t~string135.base,#t~string135.offset + 1 := 37];#memory_int := #memory_int[#t~string135.base,#t~string135.offset + 2 := 105];#memory_int := #memory_int[#t~string135.base,#t~string135.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string137.base, #t~string137.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string137.base,#t~string137.offset + 0 := 32];#memory_int := #memory_int[#t~string137.base,#t~string137.offset + 1 := 37];#memory_int := #memory_int[#t~string137.base,#t~string137.offset + 2 := 105];#memory_int := #memory_int[#t~string137.base,#t~string137.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string139.base, #t~string139.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string139.base,#t~string139.offset + 0 := 32];#memory_int := #memory_int[#t~string139.base,#t~string139.offset + 1 := 37];#memory_int := #memory_int[#t~string139.base,#t~string139.offset + 2 := 105];#memory_int := #memory_int[#t~string139.base,#t~string139.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string141.base, #t~string141.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string141.base,#t~string141.offset + 0 := 32];#memory_int := #memory_int[#t~string141.base,#t~string141.offset + 1 := 37];#memory_int := #memory_int[#t~string141.base,#t~string141.offset + 2 := 105];#memory_int := #memory_int[#t~string141.base,#t~string141.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string143.base, #t~string143.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string143.base,#t~string143.offset + 0 := 32];#memory_int := #memory_int[#t~string143.base,#t~string143.offset + 1 := 37];#memory_int := #memory_int[#t~string143.base,#t~string143.offset + 2 := 105];#memory_int := #memory_int[#t~string143.base,#t~string143.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 6;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string145.base, #t~string145.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string145.base,#t~string145.offset + 0 := 32];#memory_int := #memory_int[#t~string145.base,#t~string145.offset + 1 := 70];#memory_int := #memory_int[#t~string145.base,#t~string145.offset + 2 := 95];#memory_int := #memory_int[#t~string145.base,#t~string145.offset + 3 := 112];#memory_int := #memory_int[#t~string145.base,#t~string145.offset + 4 := 58];#memory_int := #memory_int[#t~string145.base,#t~string145.offset + 5 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string148.base, #t~string148.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string148.base,#t~string148.offset + 0 := 32];#memory_int := #memory_int[#t~string148.base,#t~string148.offset + 1 := 37];#memory_int := #memory_int[#t~string148.base,#t~string148.offset + 2 := 105];#memory_int := #memory_int[#t~string148.base,#t~string148.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string151.base, #t~string151.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string151.base,#t~string151.offset + 0 := 32];#memory_int := #memory_int[#t~string151.base,#t~string151.offset + 1 := 37];#memory_int := #memory_int[#t~string151.base,#t~string151.offset + 2 := 105];#memory_int := #memory_int[#t~string151.base,#t~string151.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string154.base, #t~string154.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string154.base,#t~string154.offset + 0 := 32];#memory_int := #memory_int[#t~string154.base,#t~string154.offset + 1 := 37];#memory_int := #memory_int[#t~string154.base,#t~string154.offset + 2 := 105];#memory_int := #memory_int[#t~string154.base,#t~string154.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string157.base, #t~string157.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string157.base,#t~string157.offset + 0 := 32];#memory_int := #memory_int[#t~string157.base,#t~string157.offset + 1 := 37];#memory_int := #memory_int[#t~string157.base,#t~string157.offset + 2 := 105];#memory_int := #memory_int[#t~string157.base,#t~string157.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string160.base, #t~string160.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string160.base,#t~string160.offset + 0 := 32];#memory_int := #memory_int[#t~string160.base,#t~string160.offset + 1 := 37];#memory_int := #memory_int[#t~string160.base,#t~string160.offset + 2 := 105];#memory_int := #memory_int[#t~string160.base,#t~string160.offset + 3 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 2;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string162.base, #t~string162.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;#memory_int := #memory_int[#t~string162.base,#t~string162.offset + 0 := 10];#memory_int := #memory_int[#t~string162.base,#t~string162.offset + 1 := 0];#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 9;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~string165.base, #t~string165.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;~cleanupTimeShifts~0 := 12;~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~blocked~0 := 0;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0; 260083#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~ret13, main_~retValue_acc~4, main_~tmp~8;havoc main_~retValue_acc~4;havoc main_~tmp~8;assume { :begin_inline_select_helpers } true; 258961#L924 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 258962#L917 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res;havoc valid_product_~retValue_acc~9;havoc valid_product_~retValue_acc~9;valid_product_~retValue_acc~9 := 1;valid_product_#res := valid_product_~retValue_acc~9; 259517#L932 main_#t~ret13 := valid_product_#res;assume { :end_inline_valid_product } true;main_~tmp~8 := main_#t~ret13;havoc main_#t~ret13; 259518#L522 assume main_~tmp~8 != 0;assume { :begin_inline_setup } true; 262173#L496 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_bigMacCall } true;havoc bigMacCall_#t~ret6, bigMacCall_~tmp~5;havoc bigMacCall_~tmp~5;assume { :begin_inline_getOrigin } true;getOrigin_#in~person := 5;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 264408#L85 assume getOrigin_~person == 0;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 271987#L110 bigMacCall_#t~ret6 := getOrigin_#res;assume { :end_inline_getOrigin } true;bigMacCall_~tmp~5 := bigMacCall_#t~ret6;havoc bigMacCall_#t~ret6;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 5, bigMacCall_~tmp~5;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 271988#L1392 assume initPersonOnFloor_~floor == 0; 273975#L1393 assume initPersonOnFloor_~person == 0;~personOnFloor_0_0~0 := 1; 267108#L1500-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 272277#L1184 assume !(callOnFloor_~floorID == 0); 263994#L1187 assume callOnFloor_~floorID == 1;~calls_1~0 := 1; 263143#L1196-2 assume { :end_inline_callOnFloor } true; 264681#L1536 assume { :end_inline_initPersonOnFloor } true; 260497#L296 assume { :end_inline_bigMacCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret116, timeShift_~tmp~28;havoc timeShift_~tmp~28;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 260498#L1956 timeShift_#t~ret116 := areDoorsOpen_#res;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~28 := timeShift_#t~ret116;havoc timeShift_#t~ret116; 264286#L2967 assume timeShift_~tmp~28 != 0; 264288#L2968 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 275010#L2967-1 assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret168, __utac_acc__Specification14_spec__1_#t~ret169, __utac_acc__Specification14_spec__1_#t~ret170, __utac_acc__Specification14_spec__1_#t~ret171, __utac_acc__Specification14_spec__1_~tmp~31, __utac_acc__Specification14_spec__1_~tmp___0~13, __utac_acc__Specification14_spec__1_~tmp___1~8, __utac_acc__Specification14_spec__1_~tmp___2~6;havoc __utac_acc__Specification14_spec__1_~tmp~31;havoc __utac_acc__Specification14_spec__1_~tmp___0~13;havoc __utac_acc__Specification14_spec__1_~tmp___1~8;havoc __utac_acc__Specification14_spec__1_~tmp___2~6;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret167, isExecutiveFloorCalling_~retValue_acc~30;havoc isExecutiveFloorCalling_~retValue_acc~30;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~10;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~10; 267601#L1121-130 assume isFloorCalling_~floorID == 0;isFloorCalling_~retValue_acc~10 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~10; 267602#L1148-130 isExecutiveFloorCalling_#t~ret167 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~30 := isExecutiveFloorCalling_#t~ret167;havoc isExecutiveFloorCalling_#t~ret167;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~30; 266072#L3347-6 __utac_acc__Specification14_spec__1_#t~ret168 := isExecutiveFloorCalling_#res;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~6 := __utac_acc__Specification14_spec__1_#t~ret168;havoc __utac_acc__Specification14_spec__1_#t~ret168; 266073#L3380 assume !(__utac_acc__Specification14_spec__1_~tmp___2~6 != 0); 258940#L3380-1 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 262497#L2985 assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret116, timeShift_~tmp~28;havoc timeShift_~tmp~28;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 262498#L1956-2 timeShift_#t~ret116 := areDoorsOpen_#res;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~28 := timeShift_#t~ret116;havoc timeShift_#t~ret116; 264292#L2967-2 assume timeShift_~tmp~28 != 0; 261999#L2968-3 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 262000#L2967-3 assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret168, __utac_acc__Specification14_spec__1_#t~ret169, __utac_acc__Specification14_spec__1_#t~ret170, __utac_acc__Specification14_spec__1_#t~ret171, __utac_acc__Specification14_spec__1_~tmp~31, __utac_acc__Specification14_spec__1_~tmp___0~13, __utac_acc__Specification14_spec__1_~tmp___1~8, __utac_acc__Specification14_spec__1_~tmp___2~6;havoc __utac_acc__Specification14_spec__1_~tmp~31;havoc __utac_acc__Specification14_spec__1_~tmp___0~13;havoc __utac_acc__Specification14_spec__1_~tmp___1~8;havoc __utac_acc__Specification14_spec__1_~tmp___2~6;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret167, isExecutiveFloorCalling_~retValue_acc~30;havoc isExecutiveFloorCalling_~retValue_acc~30;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~10;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~10; 270403#L1121-261 assume isFloorCalling_~floorID == 0;isFloorCalling_~retValue_acc~10 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~10; 268566#L1148-261 isExecutiveFloorCalling_#t~ret167 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~30 := isExecutiveFloorCalling_#t~ret167;havoc isExecutiveFloorCalling_#t~ret167;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~30; 266070#L3347-13 __utac_acc__Specification14_spec__1_#t~ret168 := isExecutiveFloorCalling_#res;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~6 := __utac_acc__Specification14_spec__1_#t~ret168;havoc __utac_acc__Specification14_spec__1_#t~ret168; 266071#L3380-2 assume !(__utac_acc__Specification14_spec__1_~tmp___2~6 != 0); 258936#L3380-3 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 262501#L2985-1 assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret116, timeShift_~tmp~28;havoc timeShift_~tmp~28;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 262502#L1956-4 timeShift_#t~ret116 := areDoorsOpen_#res;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~28 := timeShift_#t~ret116;havoc timeShift_#t~ret116; 264269#L2967-4 assume timeShift_~tmp~28 != 0; 261948#L2968-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 261949#L2967-5 assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret168, __utac_acc__Specification14_spec__1_#t~ret169, __utac_acc__Specification14_spec__1_#t~ret170, __utac_acc__Specification14_spec__1_#t~ret171, __utac_acc__Specification14_spec__1_~tmp~31, __utac_acc__Specification14_spec__1_~tmp___0~13, __utac_acc__Specification14_spec__1_~tmp___1~8, __utac_acc__Specification14_spec__1_~tmp___2~6;havoc __utac_acc__Specification14_spec__1_~tmp~31;havoc __utac_acc__Specification14_spec__1_~tmp___0~13;havoc __utac_acc__Specification14_spec__1_~tmp___1~8;havoc __utac_acc__Specification14_spec__1_~tmp___2~6;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret167, isExecutiveFloorCalling_~retValue_acc~30;havoc isExecutiveFloorCalling_~retValue_acc~30;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~10;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~10; 270210#L1121-392 assume isFloorCalling_~floorID == 0;isFloorCalling_~retValue_acc~10 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~10; 268518#L1148-392 isExecutiveFloorCalling_#t~ret167 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~30 := isExecutiveFloorCalling_#t~ret167;havoc isExecutiveFloorCalling_#t~ret167;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~30; 266050#L3347-20 __utac_acc__Specification14_spec__1_#t~ret168 := isExecutiveFloorCalling_#res;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~6 := __utac_acc__Specification14_spec__1_#t~ret168;havoc __utac_acc__Specification14_spec__1_#t~ret168; 266051#L3380-4 assume !(__utac_acc__Specification14_spec__1_~tmp___2~6 != 0); 258928#L3380-5 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 262499#L2985-2 assume { :end_inline_timeShift } true; 262500#L309 assume { :end_inline_threeTS } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret1, bobCall_~tmp~0;havoc bobCall_~tmp~0;assume { :begin_inline_getOrigin } true;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 273557#L85-1 assume getOrigin_~person == 0;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 271985#L110-1 bobCall_#t~ret1 := getOrigin_#res;assume { :end_inline_getOrigin } true;bobCall_~tmp~0 := bobCall_#t~ret1;havoc bobCall_#t~ret1;assume { :begin_inline_initPersonOnFloor } true;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; 271986#L1392-1 assume initPersonOnFloor_~floor == 0; 273977#L1393-2 assume initPersonOnFloor_~person == 0;~personOnFloor_0_0~0 := 1; 267130#L1500-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 264104#L1184-2 assume callOnFloor_~floorID == 0;~calls_0~0 := 1; 264105#L1196-5 assume { :end_inline_callOnFloor } true; 284216#L1536-1 assume { :end_inline_initPersonOnFloor } true; 284215#L241 assume { :end_inline_bobCall } true;assume { :begin_inline_cleanup } true;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;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret116, timeShift_~tmp~28;havoc timeShift_~tmp~28;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 284214#L1956-6 timeShift_#t~ret116 := areDoorsOpen_#res;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~28 := timeShift_#t~ret116;havoc timeShift_#t~ret116; 264277#L2967-6 assume timeShift_~tmp~28 != 0; 264279#L2968-9 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 264282#L2967-7 assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret168, __utac_acc__Specification14_spec__1_#t~ret169, __utac_acc__Specification14_spec__1_#t~ret170, __utac_acc__Specification14_spec__1_#t~ret171, __utac_acc__Specification14_spec__1_~tmp~31, __utac_acc__Specification14_spec__1_~tmp___0~13, __utac_acc__Specification14_spec__1_~tmp___1~8, __utac_acc__Specification14_spec__1_~tmp___2~6;havoc __utac_acc__Specification14_spec__1_~tmp~31;havoc __utac_acc__Specification14_spec__1_~tmp___0~13;havoc __utac_acc__Specification14_spec__1_~tmp___1~8;havoc __utac_acc__Specification14_spec__1_~tmp___2~6;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret167, isExecutiveFloorCalling_~retValue_acc~30;havoc isExecutiveFloorCalling_~retValue_acc~30;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~10;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~10; 264283#L1121-523 assume !(isFloorCalling_~floorID == 0); 275006#L1125-523 assume isFloorCalling_~floorID == 1;isFloorCalling_~retValue_acc~10 := ~calls_1~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~10; 284401#L1148-523 isExecutiveFloorCalling_#t~ret167 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~30 := isExecutiveFloorCalling_#t~ret167;havoc isExecutiveFloorCalling_#t~ret167;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~30; 284400#L3347-27 __utac_acc__Specification14_spec__1_#t~ret168 := isExecutiveFloorCalling_#res;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~6 := __utac_acc__Specification14_spec__1_#t~ret168;havoc __utac_acc__Specification14_spec__1_#t~ret168; 284399#L3380-6 assume !(__utac_acc__Specification14_spec__1_~tmp___2~6 != 0); 284398#L3380-7 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 262504#L2985-3 assume { :end_inline_timeShift } true;cleanup_~i~0 := 0; 262505#L326-3 [2018-11-10 12:16:00,709 INFO L795 eck$LassoCheckResult]: Loop: 262505#L326-3 assume true; 274127#L326-1 assume !false; 274128#L327 cleanup_~__cil_tmp4~0 := ~cleanupTimeShifts~0 - 1; 274100#L330 assume cleanup_~i~0 < cleanup_~__cil_tmp4~0;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res;havoc isBlocked_~retValue_acc~13;havoc isBlocked_~retValue_acc~13;isBlocked_~retValue_acc~13 := ~blocked~0;isBlocked_#res := isBlocked_~retValue_acc~13; 274101#L1774 cleanup_#t~ret7 := isBlocked_#res;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~0 := cleanup_#t~ret7;havoc cleanup_#t~ret7; 273953#L334 assume cleanup_~tmp___0~0 != 1; 273954#L334-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res;havoc isIdle_#t~ret64, isIdle_~retValue_acc~20, isIdle_~tmp~18;havoc isIdle_~retValue_acc~20;havoc isIdle_~tmp~18;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret59, anyStopRequested_#t~ret60, anyStopRequested_#t~ret61, anyStopRequested_#t~ret62, anyStopRequested_#t~ret63, anyStopRequested_~retValue_acc~19, anyStopRequested_~tmp~17, anyStopRequested_~tmp___0~4, anyStopRequested_~tmp___1~3, anyStopRequested_~tmp___2~1, anyStopRequested_~tmp___3~0;havoc anyStopRequested_~retValue_acc~19;havoc anyStopRequested_~tmp~17;havoc anyStopRequested_~tmp___0~4;havoc anyStopRequested_~tmp___1~3;havoc anyStopRequested_~tmp___2~1;havoc anyStopRequested_~tmp___3~0;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := 0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~10;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~10; 268498#L1121-524 assume isFloorCalling_~floorID == 0;isFloorCalling_~retValue_acc~10 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~10; 268499#L1148-524 anyStopRequested_#t~ret59 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0 := anyStopRequested_#t~ret59;havoc anyStopRequested_#t~ret59; 260550#L2055 assume anyStopRequested_~tmp___3~0 != 0;anyStopRequested_~retValue_acc~19 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~19; 260520#L2119 isIdle_#t~ret64 := anyStopRequested_#res;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~18 := isIdle_#t~ret64;havoc isIdle_#t~ret64;isIdle_~retValue_acc~20 := (if isIdle_~tmp~18 == 0 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~20; 274725#L2132 cleanup_#t~ret8 := isIdle_#res;assume { :end_inline_isIdle } true;cleanup_~tmp~6 := cleanup_#t~ret8;havoc cleanup_#t~ret8; 274303#L346 assume !(cleanup_~tmp~6 != 0);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret116, timeShift_~tmp~28;havoc timeShift_~tmp~28;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 265308#L1956-8 timeShift_#t~ret116 := areDoorsOpen_#res;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~28 := timeShift_#t~ret116;havoc timeShift_#t~ret116; 264280#L2967-8 assume timeShift_~tmp~28 != 0; 261930#L2968-12 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 261931#L2967-9 assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret168, __utac_acc__Specification14_spec__1_#t~ret169, __utac_acc__Specification14_spec__1_#t~ret170, __utac_acc__Specification14_spec__1_#t~ret171, __utac_acc__Specification14_spec__1_~tmp~31, __utac_acc__Specification14_spec__1_~tmp___0~13, __utac_acc__Specification14_spec__1_~tmp___1~8, __utac_acc__Specification14_spec__1_~tmp___2~6;havoc __utac_acc__Specification14_spec__1_~tmp~31;havoc __utac_acc__Specification14_spec__1_~tmp___0~13;havoc __utac_acc__Specification14_spec__1_~tmp___1~8;havoc __utac_acc__Specification14_spec__1_~tmp___2~6;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret167, isExecutiveFloorCalling_~retValue_acc~30;havoc isExecutiveFloorCalling_~retValue_acc~30;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~10;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~10; 273556#L1121-659 assume !(isFloorCalling_~floorID == 0); 273060#L1125-659 assume isFloorCalling_~floorID == 1;isFloorCalling_~retValue_acc~10 := ~calls_1~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~10; 272887#L1148-659 isExecutiveFloorCalling_#t~ret167 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~30 := isExecutiveFloorCalling_#t~ret167;havoc isExecutiveFloorCalling_#t~ret167;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~30; 265960#L3347-34 __utac_acc__Specification14_spec__1_#t~ret168 := isExecutiveFloorCalling_#res;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~6 := __utac_acc__Specification14_spec__1_#t~ret168;havoc __utac_acc__Specification14_spec__1_#t~ret168; 265961#L3380-8 assume !(__utac_acc__Specification14_spec__1_~tmp___2~6 != 0); 258924#L3380-9 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 262507#L2985-4 assume { :end_inline_timeShift } true;cleanup_~i~0 := cleanup_~i~0 + 1; 262505#L326-3 [2018-11-10 12:16:00,709 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:16:00,709 INFO L82 PathProgramCache]: Analyzing trace with hash -846593910, now seen corresponding path program 1 times [2018-11-10 12:16:00,710 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:16:00,710 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:16:00,710 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:16:00,711 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:16:00,711 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:16:00,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:16:00,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:16:00,789 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:16:00,790 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 12:16:00,790 INFO L798 eck$LassoCheckResult]: stem already infeasible [2018-11-10 12:16:00,790 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:16:00,790 INFO L82 PathProgramCache]: Analyzing trace with hash 1228443214, now seen corresponding path program 1 times [2018-11-10 12:16:00,790 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:16:00,790 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:16:00,791 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:16:00,791 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:16:00,791 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:16:00,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:16:00,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:16:00,951 WARN L179 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2018-11-10 12:16:01,016 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 12:16:01,017 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 12:16:01,017 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 12:16:01,017 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 12:16:01,017 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 12:16:01,017 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 12:16:01,017 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 12:16:01,017 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 12:16:01,017 INFO L131 ssoRankerPreferences]: Filename of dumped script: elevator_spec14_product32_false-unreach-call_true-termination.cil.c_Iteration2_Loop [2018-11-10 12:16:01,017 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 12:16:01,020 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 12:16:01,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,063 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,107 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,117 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,121 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,129 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,137 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,138 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,139 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:01,366 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 12:16:01,367 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_29c46ba3-0277-4257-b5b3-7836c52f3c39/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 [2018-11-10 12:16:01,375 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 12:16:01,376 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 12:16:01,381 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 12:16:01,381 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification14_spec__1_#t~ret169=0} Honda state: {ULTIMATE.start___utac_acc__Specification14_spec__1_#t~ret169=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_29c46ba3-0277-4257-b5b3-7836c52f3c39/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 [2018-11-10 12:16:01,397 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 12:16:01,397 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_29c46ba3-0277-4257-b5b3-7836c52f3c39/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 [2018-11-10 12:16:01,419 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 12:16:01,420 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 12:16:10,302 INFO L450 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-10 12:16:10,304 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 12:16:10,304 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 12:16:10,304 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 12:16:10,304 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 12:16:10,304 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 12:16:10,305 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 12:16:10,305 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 12:16:10,305 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 12:16:10,305 INFO L131 ssoRankerPreferences]: Filename of dumped script: elevator_spec14_product32_false-unreach-call_true-termination.cil.c_Iteration2_Loop [2018-11-10 12:16:10,305 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 12:16:10,305 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 12:16:10,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,323 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,336 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,342 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,343 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,345 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:16:10,655 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 12:16:10,659 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 12:16:10,661 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 [2018-11-10 12:16:10,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:16:10,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:16:10,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:16:10,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:16:10,665 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:16:10,668 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:16:10,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:16:10,673 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:16:10,673 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 [2018-11-10 12:16:10,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:16:10,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:16:10,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:16:10,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:16:10,674 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:16:10,675 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:16:10,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:16:10,676 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:16:10,676 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 [2018-11-10 12:16:10,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:16:10,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:16:10,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:16:10,677 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:16:10,677 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:16:10,678 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:16:10,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:16:10,686 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:16:10,686 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 [2018-11-10 12:16:10,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:16:10,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:16:10,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:16:10,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:16:10,687 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:16:10,687 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:16:10,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:16:10,688 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:16:10,688 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 [2018-11-10 12:16:10,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:16:10,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:16:10,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:16:10,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:16:10,689 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:16:10,689 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:16:10,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:16:10,694 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:16:10,695 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 [2018-11-10 12:16:10,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:16:10,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:16:10,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:16:10,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:16:10,696 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:16:10,696 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:16:10,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:16:10,697 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:16:10,702 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 [2018-11-10 12:16:10,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:16:10,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:16:10,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:16:10,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:16:10,703 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:16:10,703 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:16:10,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:16:10,704 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:16:10,704 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 [2018-11-10 12:16:10,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:16:10,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:16:10,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:16:10,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:16:10,705 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:16:10,706 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:16:10,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:16:10,712 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:16:10,713 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 [2018-11-10 12:16:10,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:16:10,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:16:10,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:16:10,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:16:10,714 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:16:10,714 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:16:10,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:16:10,717 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:16:10,718 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 [2018-11-10 12:16:10,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:16:10,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:16:10,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:16:10,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:16:10,718 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:16:10,719 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:16:10,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:16:10,719 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:16:10,720 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 [2018-11-10 12:16:10,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:16:10,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:16:10,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:16:10,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:16:10,720 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:16:10,720 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:16:10,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:16:10,721 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:16:10,721 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 [2018-11-10 12:16:10,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:16:10,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:16:10,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:16:10,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:16:10,723 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:16:10,724 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:16:10,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:16:10,727 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-10 12:16:10,737 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2018-11-10 12:16:10,737 INFO L444 ModelExtractionUtils]: 1 out of 5 variables were initially zero. Simplification set additionally 1 variables to zero. [2018-11-10 12:16:10,739 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-10 12:16:10,739 INFO L440 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2018-11-10 12:16:10,739 INFO L517 LassoAnalysis]: Proved termination. [2018-11-10 12:16:10,739 INFO L519 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 [] [2018-11-10 12:16:10,740 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2018-11-10 12:16:10,767 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:16:10,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:16:10,864 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 12:16:10,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:16:10,898 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 12:16:10,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:16:10,929 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 [2018-11-10 12:16:10,929 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 35414 states and 66333 transitions. cyclomatic complexity: 30920 Second operand 5 states. [2018-11-10 12:16:13,388 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 35414 states and 66333 transitions. cyclomatic complexity: 30920. Second operand 5 states. Result 42547 states and 79681 transitions. Complement of second has 8 states. [2018-11-10 12:16:13,389 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 [2018-11-10 12:16:13,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-10 12:16:13,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 33207 transitions. [2018-11-10 12:16:13,407 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 33207 transitions. Stem has 68 letters. Loop has 24 letters. [2018-11-10 12:16:13,408 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-10 12:16:13,408 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 33207 transitions. Stem has 92 letters. Loop has 24 letters. [2018-11-10 12:16:13,409 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-10 12:16:13,409 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 33207 transitions. Stem has 68 letters. Loop has 48 letters. [2018-11-10 12:16:13,409 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-10 12:16:13,410 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 42547 states and 79681 transitions. [2018-11-10 12:16:13,574 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-10 12:16:13,574 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 42547 states to 0 states and 0 transitions. [2018-11-10 12:16:13,574 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-11-10 12:16:13,575 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-11-10 12:16:13,575 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-11-10 12:16:13,575 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-10 12:16:13,575 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 12:16:13,575 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 12:16:13,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 12:16:13,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 12:16:13,575 INFO L87 Difference]: Start difference. First operand 0 states and 0 transitions. Second operand 3 states. [2018-11-10 12:16:13,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:16:13,576 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-11-10 12:16:13,576 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 12:16:13,576 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions. [2018-11-10 12:16:13,576 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-10 12:16:13,576 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 12:16:13,576 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-11-10 12:16:13,576 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-11-10 12:16:13,576 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-11-10 12:16:13,576 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-10 12:16:13,576 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 12:16:13,577 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 12:16:13,577 INFO L608 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 12:16:13,577 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-10 12:16:13,577 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2018-11-10 12:16:13,577 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-10 12:16:13,577 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2018-11-10 12:16:13,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 10.11 12:16:13 BoogieIcfgContainer [2018-11-10 12:16:13,583 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-10 12:16:13,583 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 12:16:13,583 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 12:16:13,583 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 12:16:13,584 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:15:27" (3/4) ... [2018-11-10 12:16:13,586 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 12:16:13,587 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 12:16:13,587 INFO L168 Benchmark]: Toolchain (without parser) took 62715.71 ms. Allocated memory was 1.0 GB in the beginning and 4.5 GB in the end (delta: 3.5 GB). Free memory was 957.6 MB in the beginning and 3.9 GB in the end (delta: -2.9 GB). Peak memory consumption was 594.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:16:13,588 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:16:13,588 INFO L168 Benchmark]: CACSL2BoogieTranslator took 603.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -164.4 MB). Peak memory consumption was 71.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:16:13,589 INFO L168 Benchmark]: Boogie Procedure Inliner took 478.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 927.7 MB in the end (delta: 194.3 MB). Peak memory consumption was 194.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:16:13,589 INFO L168 Benchmark]: Boogie Preprocessor took 674.67 ms. Allocated memory is still 1.2 GB. Free memory was 927.7 MB in the beginning and 946.4 MB in the end (delta: -18.7 MB). Peak memory consumption was 135.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:16:13,590 INFO L168 Benchmark]: RCFGBuilder took 14985.45 ms. Allocated memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: 1.1 GB). Free memory was 946.4 MB in the beginning and 1.5 GB in the end (delta: -564.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 12:16:13,590 INFO L168 Benchmark]: BuchiAutomizer took 45967.07 ms. Allocated memory was 2.3 GB in the beginning and 4.5 GB in the end (delta: 2.3 GB). Free memory was 1.5 GB in the beginning and 3.9 GB in the end (delta: -2.4 GB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:16:13,591 INFO L168 Benchmark]: Witness Printer took 3.68 ms. Allocated memory is still 4.5 GB. Free memory is still 3.9 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:16:13,593 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 603.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -164.4 MB). Peak memory consumption was 71.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 478.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 927.7 MB in the end (delta: 194.3 MB). Peak memory consumption was 194.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 674.67 ms. Allocated memory is still 1.2 GB. Free memory was 927.7 MB in the beginning and 946.4 MB in the end (delta: -18.7 MB). Peak memory consumption was 135.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 14985.45 ms. Allocated memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: 1.1 GB). Free memory was 946.4 MB in the beginning and 1.5 GB in the end (delta: -564.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * BuchiAutomizer took 45967.07 ms. Allocated memory was 2.3 GB in the beginning and 4.5 GB in the end (delta: 2.3 GB). Free memory was 1.5 GB in the beginning and 3.9 GB in the end (delta: -2.4 GB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 3.68 ms. Allocated memory is still 4.5 GB. Free memory is still 3.9 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 3 terminating modules (2 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function cleanupTimeShifts + -1 * i and consists of 5 locations. 2 modules have a trivial ranking function, the largest among these consists of 8 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 45.9s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 10.3s. Construction of modules took 21.6s. Büchi inclusion checks took 10.1s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 0. Automata minimization 1.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 202938 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 1.8s Buchi closure took 0.1s. Biggest automaton had 35414 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 103926 SDtfs, 491266 SDslu, 618521 SDs, 0 SdLazy, 33471 SolverSat, 3431 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 21.6s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI1 SILT1 lasso0 LassoPreprocessingBenchmarks: Lassos: inital99 mio100 ax100 hnf100 lsp20 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq220 hnf86 smp100 dnf157 smp100 tf103 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 9ms VariablesStem: 0 VariablesLoop: 5 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 4 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 8.9s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...