./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec14_product24_false-unreach-call_true-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9416a024-e876-4691-bd6f-d9977ea228ce/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9416a024-e876-4691-bd6f-d9977ea228ce/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9416a024-e876-4691-bd6f-d9977ea228ce/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9416a024-e876-4691-bd6f-d9977ea228ce/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec14_product24_false-unreach-call_true-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9416a024-e876-4691-bd6f-d9977ea228ce/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9416a024-e876-4691-bd6f-d9977ea228ce/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 2fd90e89c0e98d2aa335e1695a5b9f6f2ec5e5af ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 14:00:55,248 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:00:55,249 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:00:55,258 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:00:55,258 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:00:55,259 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:00:55,260 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:00:55,262 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:00:55,263 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:00:55,264 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:00:55,264 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:00:55,265 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:00:55,266 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:00:55,266 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:00:55,267 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:00:55,268 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:00:55,268 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:00:55,270 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:00:55,272 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:00:55,273 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:00:55,274 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:00:55,274 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:00:55,276 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:00:55,276 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:00:55,276 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:00:55,278 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:00:55,279 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:00:55,279 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:00:55,280 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:00:55,280 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:00:55,281 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:00:55,281 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:00:55,281 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:00:55,281 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:00:55,282 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:00:55,283 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:00:55,283 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9416a024-e876-4691-bd6f-d9977ea228ce/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-18 14:00:55,294 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:00:55,294 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:00:55,295 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:00:55,295 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:00:55,295 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 14:00:55,295 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-18 14:00:55,296 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-18 14:00:55,296 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-18 14:00:55,296 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-18 14:00:55,296 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-18 14:00:55,296 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-18 14:00:55,296 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:00:55,296 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:00:55,297 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 14:00:55,297 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:00:55,297 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:00:55,297 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:00:55,297 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-18 14:00:55,297 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-18 14:00:55,297 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-18 14:00:55,298 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:00:55,298 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:00:55,298 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-18 14:00:55,298 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:00:55,298 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-18 14:00:55,298 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:00:55,298 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 14:00:55,299 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-18 14:00:55,299 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:00:55,299 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 14:00:55,299 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-18 14:00:55,300 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-18 14:00:55,300 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_9416a024-e876-4691-bd6f-d9977ea228ce/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 -> 2fd90e89c0e98d2aa335e1695a5b9f6f2ec5e5af [2018-11-18 14:00:55,323 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:00:55,334 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:00:55,336 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:00:55,338 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:00:55,338 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:00:55,339 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9416a024-e876-4691-bd6f-d9977ea228ce/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/elevator_spec14_product24_false-unreach-call_true-termination.cil.c [2018-11-18 14:00:55,382 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9416a024-e876-4691-bd6f-d9977ea228ce/bin-2019/uautomizer/data/8bfbf44e4/89ff916ee363499ab5b00024caf773d7/FLAG1cae5df5c [2018-11-18 14:00:55,873 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:00:55,873 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9416a024-e876-4691-bd6f-d9977ea228ce/sv-benchmarks/c/product-lines/elevator_spec14_product24_false-unreach-call_true-termination.cil.c [2018-11-18 14:00:55,885 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9416a024-e876-4691-bd6f-d9977ea228ce/bin-2019/uautomizer/data/8bfbf44e4/89ff916ee363499ab5b00024caf773d7/FLAG1cae5df5c [2018-11-18 14:00:55,893 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9416a024-e876-4691-bd6f-d9977ea228ce/bin-2019/uautomizer/data/8bfbf44e4/89ff916ee363499ab5b00024caf773d7 [2018-11-18 14:00:55,895 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:00:55,896 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:00:55,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:00:55,897 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:00:55,899 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:00:55,899 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:00:55" (1/1) ... [2018-11-18 14:00:55,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b7a47f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:00:55, skipping insertion in model container [2018-11-18 14:00:55,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:00:55" (1/1) ... [2018-11-18 14:00:55,907 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:00:55,951 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:00:56,284 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:00:56,370 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:00:56,449 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:00:56,490 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:00:56,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:00:56 WrapperNode [2018-11-18 14:00:56,491 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:00:56,492 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:00:56,492 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:00:56,492 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:00:56,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:00:56" (1/1) ... [2018-11-18 14:00:56,513 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:00:56" (1/1) ... [2018-11-18 14:00:56,963 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:00:56,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:00:56,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:00:56,964 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:00:56,972 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:00:56" (1/1) ... [2018-11-18 14:00:56,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:00:56" (1/1) ... [2018-11-18 14:00:57,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:00:56" (1/1) ... [2018-11-18 14:00:57,046 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:00:56" (1/1) ... [2018-11-18 14:00:57,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:00:56" (1/1) ... [2018-11-18 14:00:57,533 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:00:56" (1/1) ... [2018-11-18 14:00:57,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:00:56" (1/1) ... [2018-11-18 14:00:57,715 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:00:57,715 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:00:57,715 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:00:57,715 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:00:57,716 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:00:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9416a024-e876-4691-bd6f-d9977ea228ce/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 [2018-11-18 14:00:57,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:00:57,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:00:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:01:13,603 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:01:13,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:01:13 BoogieIcfgContainer [2018-11-18 14:01:13,604 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 14:01:13,604 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-18 14:01:13,604 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-18 14:01:13,607 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-18 14:01:13,608 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 14:01:13,608 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 18.11 02:00:55" (1/3) ... [2018-11-18 14:01:13,610 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4fec2355 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 02:01:13, skipping insertion in model container [2018-11-18 14:01:13,610 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 14:01:13,610 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:00:56" (2/3) ... [2018-11-18 14:01:13,610 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4fec2355 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 02:01:13, skipping insertion in model container [2018-11-18 14:01:13,611 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 14:01:13,611 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:01:13" (3/3) ... [2018-11-18 14:01:13,612 INFO L375 chiAutomizerObserver]: Analyzing ICFG elevator_spec14_product24_false-unreach-call_true-termination.cil.c [2018-11-18 14:01:13,673 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 14:01:13,674 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-18 14:01:13,674 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-18 14:01:13,675 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-18 14:01:13,675 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 14:01:13,676 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 14:01:13,676 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-18 14:01:13,676 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 14:01:13,676 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-18 14:01:13,870 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17202 states. [2018-11-18 14:01:14,112 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3457 [2018-11-18 14:01:14,112 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 14:01:14,113 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 14:01:14,131 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] [2018-11-18 14:01:14,131 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] [2018-11-18 14:01:14,131 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-18 14:01:14,131 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17202 states. [2018-11-18 14:01:14,286 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3457 [2018-11-18 14:01:14,286 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 14:01:14,286 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 14:01:14,292 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] [2018-11-18 14:01:14,292 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] [2018-11-18 14:01:14,300 INFO L794 eck$LassoCheckResult]: Stem: 2800#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];call #t~string78.base, #t~string78.offset := #Ultimate.alloc(10);call #t~string80.base, #t~string80.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string80.base,#t~string80.offset := 91];#memory_int := #memory_int[#t~string80.base,1 + #t~string80.offset := 95];#memory_int := #memory_int[#t~string80.base,2 + #t~string80.offset := 93];#memory_int := #memory_int[#t~string80.base,3 + #t~string80.offset := 0];call #t~string82.base, #t~string82.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string82.base,#t~string82.offset := 91];#memory_int := #memory_int[#t~string82.base,1 + #t~string82.offset := 93];#memory_int := #memory_int[#t~string82.base,2 + #t~string82.offset := 32];#memory_int := #memory_int[#t~string82.base,3 + #t~string82.offset := 0];call #t~string84.base, #t~string84.offset := #Ultimate.alloc(5);#memory_int := #memory_int[#t~string84.base,#t~string84.offset := 32];#memory_int := #memory_int[#t~string84.base,1 + #t~string84.offset := 97];#memory_int := #memory_int[#t~string84.base,2 + #t~string84.offset := 116];#memory_int := #memory_int[#t~string84.base,3 + #t~string84.offset := 32];#memory_int := #memory_int[#t~string84.base,4 + #t~string84.offset := 0];call #t~string86.base, #t~string86.offset := #Ultimate.alloc(3);#memory_int := #memory_int[#t~string86.base,#t~string86.offset := 37];#memory_int := #memory_int[#t~string86.base,1 + #t~string86.offset := 105];#memory_int := #memory_int[#t~string86.base,2 + #t~string86.offset := 0];call #t~string88.base, #t~string88.offset := #Ultimate.alloc(10);call #t~string90.base, #t~string90.offset := #Ultimate.alloc(3);#memory_int := #memory_int[#t~string90.base,#t~string90.offset := 117];#memory_int := #memory_int[#t~string90.base,1 + #t~string90.offset := 112];#memory_int := #memory_int[#t~string90.base,2 + #t~string90.offset := 0];call #t~string92.base, #t~string92.offset := #Ultimate.alloc(5);#memory_int := #memory_int[#t~string92.base,#t~string92.offset := 100];#memory_int := #memory_int[#t~string92.base,1 + #t~string92.offset := 111];#memory_int := #memory_int[#t~string92.base,2 + #t~string92.offset := 119];#memory_int := #memory_int[#t~string92.base,3 + #t~string92.offset := 110];#memory_int := #memory_int[#t~string92.base,4 + #t~string92.offset := 0];call #t~string94.base, #t~string94.offset := #Ultimate.alloc(7);#memory_int := #memory_int[#t~string94.base,#t~string94.offset := 32];#memory_int := #memory_int[#t~string94.base,1 + #t~string94.offset := 73];#memory_int := #memory_int[#t~string94.base,2 + #t~string94.offset := 76];#memory_int := #memory_int[#t~string94.base,3 + #t~string94.offset := 95];#memory_int := #memory_int[#t~string94.base,4 + #t~string94.offset := 112];#memory_int := #memory_int[#t~string94.base,5 + #t~string94.offset := 58];#memory_int := #memory_int[#t~string94.base,6 + #t~string94.offset := 0];call #t~string96.base, #t~string96.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string96.base,#t~string96.offset := 32];#memory_int := #memory_int[#t~string96.base,1 + #t~string96.offset := 37];#memory_int := #memory_int[#t~string96.base,2 + #t~string96.offset := 105];#memory_int := #memory_int[#t~string96.base,3 + #t~string96.offset := 0];call #t~string98.base, #t~string98.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string98.base,#t~string98.offset := 32];#memory_int := #memory_int[#t~string98.base,1 + #t~string98.offset := 37];#memory_int := #memory_int[#t~string98.base,2 + #t~string98.offset := 105];#memory_int := #memory_int[#t~string98.base,3 + #t~string98.offset := 0];call #t~string100.base, #t~string100.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string100.base,#t~string100.offset := 32];#memory_int := #memory_int[#t~string100.base,1 + #t~string100.offset := 37];#memory_int := #memory_int[#t~string100.base,2 + #t~string100.offset := 105];#memory_int := #memory_int[#t~string100.base,3 + #t~string100.offset := 0];call #t~string102.base, #t~string102.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string102.base,#t~string102.offset := 32];#memory_int := #memory_int[#t~string102.base,1 + #t~string102.offset := 37];#memory_int := #memory_int[#t~string102.base,2 + #t~string102.offset := 105];#memory_int := #memory_int[#t~string102.base,3 + #t~string102.offset := 0];call #t~string104.base, #t~string104.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string104.base,#t~string104.offset := 32];#memory_int := #memory_int[#t~string104.base,1 + #t~string104.offset := 37];#memory_int := #memory_int[#t~string104.base,2 + #t~string104.offset := 105];#memory_int := #memory_int[#t~string104.base,3 + #t~string104.offset := 0];call #t~string106.base, #t~string106.offset := #Ultimate.alloc(6);#memory_int := #memory_int[#t~string106.base,#t~string106.offset := 32];#memory_int := #memory_int[#t~string106.base,1 + #t~string106.offset := 70];#memory_int := #memory_int[#t~string106.base,2 + #t~string106.offset := 95];#memory_int := #memory_int[#t~string106.base,3 + #t~string106.offset := 112];#memory_int := #memory_int[#t~string106.base,4 + #t~string106.offset := 58];#memory_int := #memory_int[#t~string106.base,5 + #t~string106.offset := 0];call #t~string109.base, #t~string109.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string109.base,#t~string109.offset := 32];#memory_int := #memory_int[#t~string109.base,1 + #t~string109.offset := 37];#memory_int := #memory_int[#t~string109.base,2 + #t~string109.offset := 105];#memory_int := #memory_int[#t~string109.base,3 + #t~string109.offset := 0];call #t~string112.base, #t~string112.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string112.base,#t~string112.offset := 32];#memory_int := #memory_int[#t~string112.base,1 + #t~string112.offset := 37];#memory_int := #memory_int[#t~string112.base,2 + #t~string112.offset := 105];#memory_int := #memory_int[#t~string112.base,3 + #t~string112.offset := 0];call #t~string115.base, #t~string115.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string115.base,#t~string115.offset := 32];#memory_int := #memory_int[#t~string115.base,1 + #t~string115.offset := 37];#memory_int := #memory_int[#t~string115.base,2 + #t~string115.offset := 105];#memory_int := #memory_int[#t~string115.base,3 + #t~string115.offset := 0];call #t~string118.base, #t~string118.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string118.base,#t~string118.offset := 32];#memory_int := #memory_int[#t~string118.base,1 + #t~string118.offset := 37];#memory_int := #memory_int[#t~string118.base,2 + #t~string118.offset := 105];#memory_int := #memory_int[#t~string118.base,3 + #t~string118.offset := 0];call #t~string121.base, #t~string121.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string121.base,#t~string121.offset := 32];#memory_int := #memory_int[#t~string121.base,1 + #t~string121.offset := 37];#memory_int := #memory_int[#t~string121.base,2 + #t~string121.offset := 105];#memory_int := #memory_int[#t~string121.base,3 + #t~string121.offset := 0];call #t~string123.base, #t~string123.offset := #Ultimate.alloc(2);#memory_int := #memory_int[#t~string123.base,#t~string123.offset := 10];#memory_int := #memory_int[#t~string123.base,1 + #t~string123.offset := 0];call #t~string126.base, #t~string126.offset := #Ultimate.alloc(9);call #t~string147.base, #t~string147.offset := #Ultimate.alloc(30);call #t~string148.base, #t~string148.offset := #Ultimate.alloc(9);call #t~string149.base, #t~string149.offset := #Ultimate.alloc(21);call #t~string150.base, #t~string150.offset := #Ultimate.alloc(30);call #t~string151.base, #t~string151.offset := #Ultimate.alloc(9);call #t~string152.base, #t~string152.offset := #Ultimate.alloc(21);call #t~string156.base, #t~string156.offset := #Ultimate.alloc(30);call #t~string157.base, #t~string157.offset := #Ultimate.alloc(9);call #t~string158.base, #t~string158.offset := #Ultimate.alloc(25);call #t~string159.base, #t~string159.offset := #Ultimate.alloc(30);call #t~string160.base, #t~string160.offset := #Ultimate.alloc(9);call #t~string161.base, #t~string161.offset := #Ultimate.alloc(25);~cleanupTimeShifts~0 := 12;~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~blocked~0 := 0;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0; 16493#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~ret13, main_~retValue_acc~1, main_~tmp~8;havoc main_~retValue_acc~1;havoc main_~tmp~8;assume { :begin_inline_select_helpers } true; 14787#L3152true assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 14848#L3145true assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res;havoc valid_product_~retValue_acc~28;havoc valid_product_~retValue_acc~28;valid_product_~retValue_acc~28 := 1;valid_product_#res := valid_product_~retValue_acc~28; 14940#L3160true main_#t~ret13 := valid_product_#res;assume { :end_inline_valid_product } true;main_~tmp~8 := main_#t~ret13;havoc main_#t~ret13; 16149#L385true assume 0 != main_~tmp~8;assume { :begin_inline_setup } true; 16325#L358true 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~30;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~30; 16091#L3208true assume 0 == getOrigin_~person;getOrigin_~retValue_acc~30 := 4;getOrigin_#res := getOrigin_~retValue_acc~30; 8199#L3233true 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; 14909#L2456true assume 0 == initPersonOnFloor_~floor; 14906#L2457true assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 13788#L2564-1true assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 5321#L2248true assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 5657#L2260-2true assume { :end_inline_callOnFloor } true; 5270#L2600true assume { :end_inline_initPersonOnFloor } true; 4660#L158true assume { :end_inline_bigMacCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret77, timeShift_~tmp~23;havoc timeShift_~tmp~23;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~4;havoc areDoorsOpen_~retValue_acc~4;areDoorsOpen_~retValue_acc~4 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~4; 14902#L699true timeShift_#t~ret77 := areDoorsOpen_#res;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~23 := timeShift_#t~ret77;havoc timeShift_#t~ret77; 3185#L1709true assume 0 != timeShift_~tmp~23; 3025#L1710true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 3192#L1709-1true assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_#t~ret17, __utac_acc__Specification14_spec__1_~tmp~9, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~1, __utac_acc__Specification14_spec__1_~tmp___2~1;havoc __utac_acc__Specification14_spec__1_~tmp~9;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~1;havoc __utac_acc__Specification14_spec__1_~tmp___2~1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret128, isExecutiveFloorCalling_~retValue_acc~19;havoc isExecutiveFloorCalling_~retValue_acc~19;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~21;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~21; 8936#L2185-130true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~21 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~21; 13528#L2212-130true isExecutiveFloorCalling_#t~ret128 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~19 := isExecutiveFloorCalling_#t~ret128;havoc isExecutiveFloorCalling_#t~ret128;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~19; 14860#L2089-6true __utac_acc__Specification14_spec__1_#t~ret14 := isExecutiveFloorCalling_#res;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~1 := __utac_acc__Specification14_spec__1_#t~ret14;havoc __utac_acc__Specification14_spec__1_#t~ret14; 8754#L432true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~1); 8759#L432-1true assume { :end_inline___utac_acc__Specification14_spec__1 } true; 15439#L1727true assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret77, timeShift_~tmp~23;havoc timeShift_~tmp~23;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~4;havoc areDoorsOpen_~retValue_acc~4;areDoorsOpen_~retValue_acc~4 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~4; 14897#L699-2true timeShift_#t~ret77 := areDoorsOpen_#res;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~23 := timeShift_#t~ret77;havoc timeShift_#t~ret77; 3193#L1709-2true assume 0 != timeShift_~tmp~23; 3030#L1710-3true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 3195#L1709-3true assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_#t~ret17, __utac_acc__Specification14_spec__1_~tmp~9, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~1, __utac_acc__Specification14_spec__1_~tmp___2~1;havoc __utac_acc__Specification14_spec__1_~tmp~9;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~1;havoc __utac_acc__Specification14_spec__1_~tmp___2~1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret128, isExecutiveFloorCalling_~retValue_acc~19;havoc isExecutiveFloorCalling_~retValue_acc~19;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~21;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~21; 8764#L2185-261true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~21 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~21; 10236#L2212-261true isExecutiveFloorCalling_#t~ret128 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~19 := isExecutiveFloorCalling_#t~ret128;havoc isExecutiveFloorCalling_#t~ret128;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~19; 14857#L2089-13true __utac_acc__Specification14_spec__1_#t~ret14 := isExecutiveFloorCalling_#res;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~1 := __utac_acc__Specification14_spec__1_#t~ret14;havoc __utac_acc__Specification14_spec__1_#t~ret14; 8718#L432-2true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~1); 8722#L432-3true assume { :end_inline___utac_acc__Specification14_spec__1 } true; 15421#L1727-1true assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret77, timeShift_~tmp~23;havoc timeShift_~tmp~23;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~4;havoc areDoorsOpen_~retValue_acc~4;areDoorsOpen_~retValue_acc~4 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~4; 14899#L699-4true timeShift_#t~ret77 := areDoorsOpen_#res;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~23 := timeShift_#t~ret77;havoc timeShift_#t~ret77; 3170#L1709-4true assume 0 != timeShift_~tmp~23; 3023#L1710-6true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 3175#L1709-5true assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_#t~ret17, __utac_acc__Specification14_spec__1_~tmp~9, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~1, __utac_acc__Specification14_spec__1_~tmp___2~1;havoc __utac_acc__Specification14_spec__1_~tmp~9;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~1;havoc __utac_acc__Specification14_spec__1_~tmp___2~1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret128, isExecutiveFloorCalling_~retValue_acc~19;havoc isExecutiveFloorCalling_~retValue_acc~19;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~21;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~21; 12616#L2185-392true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~21 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~21; 9968#L2212-392true isExecutiveFloorCalling_#t~ret128 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~19 := isExecutiveFloorCalling_#t~ret128;havoc isExecutiveFloorCalling_#t~ret128;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~19; 14853#L2089-20true __utac_acc__Specification14_spec__1_#t~ret14 := isExecutiveFloorCalling_#res;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~1 := __utac_acc__Specification14_spec__1_#t~ret14;havoc __utac_acc__Specification14_spec__1_#t~ret14; 8730#L432-4true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~1); 8734#L432-5true assume { :end_inline___utac_acc__Specification14_spec__1 } true; 15425#L1727-2true assume { :end_inline_timeShift } true; 4975#L171true 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~30;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~30; 16092#L3208-1true assume 0 == getOrigin_~person;getOrigin_~retValue_acc~30 := 4;getOrigin_#res := getOrigin_~retValue_acc~30; 8198#L3233-1true 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; 14908#L2456-1true assume 0 == initPersonOnFloor_~floor; 14907#L2457-2true assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 13804#L2564-3true assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 5323#L2248-2true assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 5664#L2260-5true assume { :end_inline_callOnFloor } true; 5269#L2600-1true assume { :end_inline_initPersonOnFloor } true; 13026#L103true 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~ret77, timeShift_~tmp~23;havoc timeShift_~tmp~23;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~4;havoc areDoorsOpen_~retValue_acc~4;areDoorsOpen_~retValue_acc~4 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~4; 14901#L699-6true timeShift_#t~ret77 := areDoorsOpen_#res;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~23 := timeShift_#t~ret77;havoc timeShift_#t~ret77; 3176#L1709-6true assume 0 != timeShift_~tmp~23; 3024#L1710-9true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 3178#L1709-7true assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_#t~ret17, __utac_acc__Specification14_spec__1_~tmp~9, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~1, __utac_acc__Specification14_spec__1_~tmp___2~1;havoc __utac_acc__Specification14_spec__1_~tmp~9;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~1;havoc __utac_acc__Specification14_spec__1_~tmp___2~1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret128, isExecutiveFloorCalling_~retValue_acc~19;havoc isExecutiveFloorCalling_~retValue_acc~19;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~21;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~21; 12314#L2185-523true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~21 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~21; 9862#L2212-523true isExecutiveFloorCalling_#t~ret128 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~19 := isExecutiveFloorCalling_#t~ret128;havoc isExecutiveFloorCalling_#t~ret128;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~19; 14824#L2089-27true __utac_acc__Specification14_spec__1_#t~ret14 := isExecutiveFloorCalling_#res;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~1 := __utac_acc__Specification14_spec__1_#t~ret14;havoc __utac_acc__Specification14_spec__1_#t~ret14; 8735#L432-6true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~1); 8693#L432-7true assume { :end_inline___utac_acc__Specification14_spec__1 } true; 15430#L1727-3true assume { :end_inline_timeShift } true;cleanup_~i~0 := 0; 7864#L188-3true [2018-11-18 14:01:14,301 INFO L796 eck$LassoCheckResult]: Loop: 7864#L188-3true assume true; 7860#L188-1true assume !false; 7910#L189true cleanup_~__cil_tmp4~0 := ~cleanupTimeShifts~0 - 1; 7852#L192true assume cleanup_~i~0 < cleanup_~__cil_tmp4~0;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res;havoc isBlocked_~retValue_acc~2;havoc isBlocked_~retValue_acc~2;isBlocked_~retValue_acc~2 := ~blocked~0;isBlocked_#res := isBlocked_~retValue_acc~2; 7992#L537true cleanup_#t~ret7 := isBlocked_#res;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~0 := cleanup_#t~ret7;havoc cleanup_#t~ret7; 6400#L196true assume 1 != cleanup_~tmp___0~0; 6394#L196-1true assume { :begin_inline_isIdle } true;havoc isIdle_#res;havoc isIdle_#t~ret25, isIdle_~retValue_acc~9, isIdle_~tmp~13;havoc isIdle_~retValue_acc~9;havoc isIdle_~tmp~13;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret20, anyStopRequested_#t~ret21, anyStopRequested_#t~ret22, anyStopRequested_#t~ret23, anyStopRequested_#t~ret24, anyStopRequested_~retValue_acc~8, anyStopRequested_~tmp~12, anyStopRequested_~tmp___0~3, anyStopRequested_~tmp___1~2, anyStopRequested_~tmp___2~2, anyStopRequested_~tmp___3~0;havoc anyStopRequested_~retValue_acc~8;havoc anyStopRequested_~tmp~12;havoc anyStopRequested_~tmp___0~3;havoc anyStopRequested_~tmp___1~2;havoc anyStopRequested_~tmp___2~2;havoc anyStopRequested_~tmp___3~0;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := 0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~21;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~21; 12322#L2185-524true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~21 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~21; 9865#L2212-524true anyStopRequested_#t~ret20 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0 := anyStopRequested_#t~ret20;havoc anyStopRequested_#t~ret20; 11225#L798true assume 0 != anyStopRequested_~tmp___3~0;anyStopRequested_~retValue_acc~8 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~8; 4669#L862true isIdle_#t~ret25 := anyStopRequested_#res;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~13 := isIdle_#t~ret25;havoc isIdle_#t~ret25;isIdle_~retValue_acc~9 := (if 0 == isIdle_~tmp~13 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~9; 4986#L875true cleanup_#t~ret8 := isIdle_#res;assume { :end_inline_isIdle } true;cleanup_~tmp~6 := cleanup_#t~ret8;havoc cleanup_#t~ret8; 6912#L208true assume !(0 != cleanup_~tmp~6);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret77, timeShift_~tmp~23;havoc timeShift_~tmp~23;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~4;havoc areDoorsOpen_~retValue_acc~4;areDoorsOpen_~retValue_acc~4 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~4; 14895#L699-8true timeShift_#t~ret77 := areDoorsOpen_#res;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~23 := timeShift_#t~ret77;havoc timeShift_#t~ret77; 3180#L1709-8true assume 0 != timeShift_~tmp~23; 3019#L1710-12true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 3165#L1709-9true assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_#t~ret17, __utac_acc__Specification14_spec__1_~tmp~9, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~1, __utac_acc__Specification14_spec__1_~tmp___2~1;havoc __utac_acc__Specification14_spec__1_~tmp~9;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~1;havoc __utac_acc__Specification14_spec__1_~tmp___2~1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret128, isExecutiveFloorCalling_~retValue_acc~19;havoc isExecutiveFloorCalling_~retValue_acc~19;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~21;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~21; 10972#L2185-659true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~21 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~21; 10570#L2212-659true isExecutiveFloorCalling_#t~ret128 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~19 := isExecutiveFloorCalling_#t~ret128;havoc isExecutiveFloorCalling_#t~ret128;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~19; 14822#L2089-34true __utac_acc__Specification14_spec__1_#t~ret14 := isExecutiveFloorCalling_#res;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~1 := __utac_acc__Specification14_spec__1_#t~ret14;havoc __utac_acc__Specification14_spec__1_#t~ret14; 8702#L432-8true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~1); 8704#L432-9true assume { :end_inline___utac_acc__Specification14_spec__1 } true; 15429#L1727-4true assume { :end_inline_timeShift } true;cleanup_~i~0 := 1 + cleanup_~i~0; 7864#L188-3true [2018-11-18 14:01:14,315 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:01:14,316 INFO L82 PathProgramCache]: Analyzing trace with hash 1422810482, now seen corresponding path program 1 times [2018-11-18 14:01:14,318 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:01:14,318 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:01:14,370 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:01:14,370 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:01:14,370 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:01:14,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:01:15,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:01:15,204 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:01:15,204 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:01:15,208 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-11-18 14:01:15,209 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:01:15,209 INFO L82 PathProgramCache]: Analyzing trace with hash 510700457, now seen corresponding path program 1 times [2018-11-18 14:01:15,209 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:01:15,209 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:01:15,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:01:15,210 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:01:15,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:01:15,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:01:15,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:01:15,299 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:01:15,299 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 14:01:15,300 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-11-18 14:01:15,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 14:01:15,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 14:01:15,312 INFO L87 Difference]: Start difference. First operand 17202 states. Second operand 8 states. [2018-11-18 14:01:41,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:01:41,635 INFO L93 Difference]: Finished difference Result 231381 states and 432363 transitions. [2018-11-18 14:01:41,635 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-11-18 14:01:41,636 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 231381 states and 432363 transitions. [2018-11-18 14:01:42,582 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 79698 [2018-11-18 14:01:43,435 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 231381 states to 231224 states and 432179 transitions. [2018-11-18 14:01:43,436 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 231224 [2018-11-18 14:01:43,603 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 231224 [2018-11-18 14:01:43,604 INFO L73 IsDeterministic]: Start isDeterministic. Operand 231224 states and 432179 transitions. [2018-11-18 14:01:43,798 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-18 14:01:43,798 INFO L705 BuchiCegarLoop]: Abstraction has 231224 states and 432179 transitions. [2018-11-18 14:01:43,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231224 states and 432179 transitions. [2018-11-18 14:01:49,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231224 to 34334. [2018-11-18 14:01:49,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34334 states. [2018-11-18 14:01:49,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34334 states to 34334 states and 64413 transitions. [2018-11-18 14:01:49,574 INFO L728 BuchiCegarLoop]: Abstraction has 34334 states and 64413 transitions. [2018-11-18 14:01:49,575 INFO L608 BuchiCegarLoop]: Abstraction has 34334 states and 64413 transitions. [2018-11-18 14:01:49,575 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-18 14:01:49,575 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 34334 states and 64413 transitions. [2018-11-18 14:01:49,688 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6917 [2018-11-18 14:01:49,688 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 14:01:49,688 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 14:01:49,692 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] [2018-11-18 14:01:49,693 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] [2018-11-18 14:01:49,693 INFO L794 eck$LassoCheckResult]: Stem: 252586#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];call #t~string78.base, #t~string78.offset := #Ultimate.alloc(10);call #t~string80.base, #t~string80.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string80.base,#t~string80.offset := 91];#memory_int := #memory_int[#t~string80.base,1 + #t~string80.offset := 95];#memory_int := #memory_int[#t~string80.base,2 + #t~string80.offset := 93];#memory_int := #memory_int[#t~string80.base,3 + #t~string80.offset := 0];call #t~string82.base, #t~string82.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string82.base,#t~string82.offset := 91];#memory_int := #memory_int[#t~string82.base,1 + #t~string82.offset := 93];#memory_int := #memory_int[#t~string82.base,2 + #t~string82.offset := 32];#memory_int := #memory_int[#t~string82.base,3 + #t~string82.offset := 0];call #t~string84.base, #t~string84.offset := #Ultimate.alloc(5);#memory_int := #memory_int[#t~string84.base,#t~string84.offset := 32];#memory_int := #memory_int[#t~string84.base,1 + #t~string84.offset := 97];#memory_int := #memory_int[#t~string84.base,2 + #t~string84.offset := 116];#memory_int := #memory_int[#t~string84.base,3 + #t~string84.offset := 32];#memory_int := #memory_int[#t~string84.base,4 + #t~string84.offset := 0];call #t~string86.base, #t~string86.offset := #Ultimate.alloc(3);#memory_int := #memory_int[#t~string86.base,#t~string86.offset := 37];#memory_int := #memory_int[#t~string86.base,1 + #t~string86.offset := 105];#memory_int := #memory_int[#t~string86.base,2 + #t~string86.offset := 0];call #t~string88.base, #t~string88.offset := #Ultimate.alloc(10);call #t~string90.base, #t~string90.offset := #Ultimate.alloc(3);#memory_int := #memory_int[#t~string90.base,#t~string90.offset := 117];#memory_int := #memory_int[#t~string90.base,1 + #t~string90.offset := 112];#memory_int := #memory_int[#t~string90.base,2 + #t~string90.offset := 0];call #t~string92.base, #t~string92.offset := #Ultimate.alloc(5);#memory_int := #memory_int[#t~string92.base,#t~string92.offset := 100];#memory_int := #memory_int[#t~string92.base,1 + #t~string92.offset := 111];#memory_int := #memory_int[#t~string92.base,2 + #t~string92.offset := 119];#memory_int := #memory_int[#t~string92.base,3 + #t~string92.offset := 110];#memory_int := #memory_int[#t~string92.base,4 + #t~string92.offset := 0];call #t~string94.base, #t~string94.offset := #Ultimate.alloc(7);#memory_int := #memory_int[#t~string94.base,#t~string94.offset := 32];#memory_int := #memory_int[#t~string94.base,1 + #t~string94.offset := 73];#memory_int := #memory_int[#t~string94.base,2 + #t~string94.offset := 76];#memory_int := #memory_int[#t~string94.base,3 + #t~string94.offset := 95];#memory_int := #memory_int[#t~string94.base,4 + #t~string94.offset := 112];#memory_int := #memory_int[#t~string94.base,5 + #t~string94.offset := 58];#memory_int := #memory_int[#t~string94.base,6 + #t~string94.offset := 0];call #t~string96.base, #t~string96.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string96.base,#t~string96.offset := 32];#memory_int := #memory_int[#t~string96.base,1 + #t~string96.offset := 37];#memory_int := #memory_int[#t~string96.base,2 + #t~string96.offset := 105];#memory_int := #memory_int[#t~string96.base,3 + #t~string96.offset := 0];call #t~string98.base, #t~string98.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string98.base,#t~string98.offset := 32];#memory_int := #memory_int[#t~string98.base,1 + #t~string98.offset := 37];#memory_int := #memory_int[#t~string98.base,2 + #t~string98.offset := 105];#memory_int := #memory_int[#t~string98.base,3 + #t~string98.offset := 0];call #t~string100.base, #t~string100.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string100.base,#t~string100.offset := 32];#memory_int := #memory_int[#t~string100.base,1 + #t~string100.offset := 37];#memory_int := #memory_int[#t~string100.base,2 + #t~string100.offset := 105];#memory_int := #memory_int[#t~string100.base,3 + #t~string100.offset := 0];call #t~string102.base, #t~string102.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string102.base,#t~string102.offset := 32];#memory_int := #memory_int[#t~string102.base,1 + #t~string102.offset := 37];#memory_int := #memory_int[#t~string102.base,2 + #t~string102.offset := 105];#memory_int := #memory_int[#t~string102.base,3 + #t~string102.offset := 0];call #t~string104.base, #t~string104.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string104.base,#t~string104.offset := 32];#memory_int := #memory_int[#t~string104.base,1 + #t~string104.offset := 37];#memory_int := #memory_int[#t~string104.base,2 + #t~string104.offset := 105];#memory_int := #memory_int[#t~string104.base,3 + #t~string104.offset := 0];call #t~string106.base, #t~string106.offset := #Ultimate.alloc(6);#memory_int := #memory_int[#t~string106.base,#t~string106.offset := 32];#memory_int := #memory_int[#t~string106.base,1 + #t~string106.offset := 70];#memory_int := #memory_int[#t~string106.base,2 + #t~string106.offset := 95];#memory_int := #memory_int[#t~string106.base,3 + #t~string106.offset := 112];#memory_int := #memory_int[#t~string106.base,4 + #t~string106.offset := 58];#memory_int := #memory_int[#t~string106.base,5 + #t~string106.offset := 0];call #t~string109.base, #t~string109.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string109.base,#t~string109.offset := 32];#memory_int := #memory_int[#t~string109.base,1 + #t~string109.offset := 37];#memory_int := #memory_int[#t~string109.base,2 + #t~string109.offset := 105];#memory_int := #memory_int[#t~string109.base,3 + #t~string109.offset := 0];call #t~string112.base, #t~string112.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string112.base,#t~string112.offset := 32];#memory_int := #memory_int[#t~string112.base,1 + #t~string112.offset := 37];#memory_int := #memory_int[#t~string112.base,2 + #t~string112.offset := 105];#memory_int := #memory_int[#t~string112.base,3 + #t~string112.offset := 0];call #t~string115.base, #t~string115.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string115.base,#t~string115.offset := 32];#memory_int := #memory_int[#t~string115.base,1 + #t~string115.offset := 37];#memory_int := #memory_int[#t~string115.base,2 + #t~string115.offset := 105];#memory_int := #memory_int[#t~string115.base,3 + #t~string115.offset := 0];call #t~string118.base, #t~string118.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string118.base,#t~string118.offset := 32];#memory_int := #memory_int[#t~string118.base,1 + #t~string118.offset := 37];#memory_int := #memory_int[#t~string118.base,2 + #t~string118.offset := 105];#memory_int := #memory_int[#t~string118.base,3 + #t~string118.offset := 0];call #t~string121.base, #t~string121.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string121.base,#t~string121.offset := 32];#memory_int := #memory_int[#t~string121.base,1 + #t~string121.offset := 37];#memory_int := #memory_int[#t~string121.base,2 + #t~string121.offset := 105];#memory_int := #memory_int[#t~string121.base,3 + #t~string121.offset := 0];call #t~string123.base, #t~string123.offset := #Ultimate.alloc(2);#memory_int := #memory_int[#t~string123.base,#t~string123.offset := 10];#memory_int := #memory_int[#t~string123.base,1 + #t~string123.offset := 0];call #t~string126.base, #t~string126.offset := #Ultimate.alloc(9);call #t~string147.base, #t~string147.offset := #Ultimate.alloc(30);call #t~string148.base, #t~string148.offset := #Ultimate.alloc(9);call #t~string149.base, #t~string149.offset := #Ultimate.alloc(21);call #t~string150.base, #t~string150.offset := #Ultimate.alloc(30);call #t~string151.base, #t~string151.offset := #Ultimate.alloc(9);call #t~string152.base, #t~string152.offset := #Ultimate.alloc(21);call #t~string156.base, #t~string156.offset := #Ultimate.alloc(30);call #t~string157.base, #t~string157.offset := #Ultimate.alloc(9);call #t~string158.base, #t~string158.offset := #Ultimate.alloc(25);call #t~string159.base, #t~string159.offset := #Ultimate.alloc(30);call #t~string160.base, #t~string160.offset := #Ultimate.alloc(9);call #t~string161.base, #t~string161.offset := #Ultimate.alloc(25);~cleanupTimeShifts~0 := 12;~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~blocked~0 := 0;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0; 252587#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~ret13, main_~retValue_acc~1, main_~tmp~8;havoc main_~retValue_acc~1;havoc main_~tmp~8;assume { :begin_inline_select_helpers } true; 264582#L3152 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 264583#L3145 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res;havoc valid_product_~retValue_acc~28;havoc valid_product_~retValue_acc~28;valid_product_~retValue_acc~28 := 1;valid_product_#res := valid_product_~retValue_acc~28; 264627#L3160 main_#t~ret13 := valid_product_#res;assume { :end_inline_valid_product } true;main_~tmp~8 := main_#t~ret13;havoc main_#t~ret13; 264772#L385 assume 0 != main_~tmp~8;assume { :begin_inline_setup } true; 265799#L358 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~30;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~30; 265736#L3208 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~30 := 4;getOrigin_#res := getOrigin_~retValue_acc~30; 258302#L3233 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; 258303#L2456 assume 0 == initPersonOnFloor_~floor; 264714#L2457 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 258186#L2564-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 255359#L2248 assume !(0 == callOnFloor_~floorID); 255233#L2251 assume 1 == callOnFloor_~floorID;~calls_1~0 := 1; 255234#L2260-2 assume { :end_inline_callOnFloor } true; 255745#L2600 assume { :end_inline_initPersonOnFloor } true; 254405#L158 assume { :end_inline_bigMacCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret77, timeShift_~tmp~23;havoc timeShift_~tmp~23;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~4;havoc areDoorsOpen_~retValue_acc~4;areDoorsOpen_~retValue_acc~4 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~4; 254406#L699 timeShift_#t~ret77 := areDoorsOpen_#res;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~23 := timeShift_#t~ret77;havoc timeShift_#t~ret77; 253182#L1709 assume 0 != timeShift_~tmp~23; 253184#L1710 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 266669#L1709-1 assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_#t~ret17, __utac_acc__Specification14_spec__1_~tmp~9, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~1, __utac_acc__Specification14_spec__1_~tmp___2~1;havoc __utac_acc__Specification14_spec__1_~tmp~9;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~1;havoc __utac_acc__Specification14_spec__1_~tmp___2~1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret128, isExecutiveFloorCalling_~retValue_acc~19;havoc isExecutiveFloorCalling_~retValue_acc~19;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~21;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~21; 259828#L2185-130 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~21 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~21; 259724#L2212-130 isExecutiveFloorCalling_#t~ret128 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~19 := isExecutiveFloorCalling_#t~ret128;havoc isExecutiveFloorCalling_#t~ret128;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~19; 264085#L2089-6 __utac_acc__Specification14_spec__1_#t~ret14 := isExecutiveFloorCalling_#res;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~1 := __utac_acc__Specification14_spec__1_#t~ret14;havoc __utac_acc__Specification14_spec__1_#t~ret14; 264639#L432 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~1); 259594#L432-1 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 259595#L1727 assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret77, timeShift_~tmp~23;havoc timeShift_~tmp~23;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~4;havoc areDoorsOpen_~retValue_acc~4;areDoorsOpen_~retValue_acc~4 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~4; 264699#L699-2 timeShift_#t~ret77 := areDoorsOpen_#res;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~23 := timeShift_#t~ret77;havoc timeShift_#t~ret77; 253196#L1709-2 assume 0 != timeShift_~tmp~23; 253198#L1710-3 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 269699#L1709-3 assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_#t~ret17, __utac_acc__Specification14_spec__1_~tmp~9, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~1, __utac_acc__Specification14_spec__1_~tmp___2~1;havoc __utac_acc__Specification14_spec__1_~tmp~9;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~1;havoc __utac_acc__Specification14_spec__1_~tmp___2~1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret128, isExecutiveFloorCalling_~retValue_acc~19;havoc isExecutiveFloorCalling_~retValue_acc~19;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~21;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~21; 259606#L2185-261 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~21 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~21; 259607#L2212-261 isExecutiveFloorCalling_#t~ret128 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~19 := isExecutiveFloorCalling_#t~ret128;havoc isExecutiveFloorCalling_#t~ret128;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~19; 261283#L2089-13 __utac_acc__Specification14_spec__1_#t~ret14 := isExecutiveFloorCalling_#res;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~1 := __utac_acc__Specification14_spec__1_#t~ret14;havoc __utac_acc__Specification14_spec__1_#t~ret14; 264635#L432-2 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~1); 259508#L432-3 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 259509#L1727-1 assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret77, timeShift_~tmp~23;havoc timeShift_~tmp~23;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~4;havoc areDoorsOpen_~retValue_acc~4;areDoorsOpen_~retValue_acc~4 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~4; 264702#L699-4 timeShift_#t~ret77 := areDoorsOpen_#res;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~23 := timeShift_#t~ret77;havoc timeShift_#t~ret77; 253154#L1709-4 assume 0 != timeShift_~tmp~23; 252914#L1710-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 252915#L1709-5 assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_#t~ret17, __utac_acc__Specification14_spec__1_~tmp~9, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~1, __utac_acc__Specification14_spec__1_~tmp___2~1;havoc __utac_acc__Specification14_spec__1_~tmp~9;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~1;havoc __utac_acc__Specification14_spec__1_~tmp___2~1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret128, isExecutiveFloorCalling_~retValue_acc~19;havoc isExecutiveFloorCalling_~retValue_acc~19;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~21;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~21; 263656#L2185-392 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~21 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~21; 261032#L2212-392 isExecutiveFloorCalling_#t~ret128 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~19 := isExecutiveFloorCalling_#t~ret128;havoc isExecutiveFloorCalling_#t~ret128;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~19; 261033#L2089-20 __utac_acc__Specification14_spec__1_#t~ret14 := isExecutiveFloorCalling_#res;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~1 := __utac_acc__Specification14_spec__1_#t~ret14;havoc __utac_acc__Specification14_spec__1_#t~ret14; 264632#L432-4 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~1); 259536#L432-5 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 259537#L1727-2 assume { :end_inline_timeShift } true; 254850#L171 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~30;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~30; 254851#L3208-1 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~30 := 4;getOrigin_#res := getOrigin_~retValue_acc~30; 258300#L3233-1 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; 258301#L2456-1 assume 0 == initPersonOnFloor_~floor; 264715#L2457-2 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 258156#L2564-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 255363#L2248-2 assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 255364#L2260-5 assume { :end_inline_callOnFloor } true; 255255#L2600-1 assume { :end_inline_initPersonOnFloor } true; 255256#L103 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~ret77, timeShift_~tmp~23;havoc timeShift_~tmp~23;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~4;havoc areDoorsOpen_~retValue_acc~4;areDoorsOpen_~retValue_acc~4 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~4; 263748#L699-6 timeShift_#t~ret77 := areDoorsOpen_#res;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~23 := timeShift_#t~ret77;havoc timeShift_#t~ret77; 264705#L1709-6 assume 0 != timeShift_~tmp~23; 273109#L1710-9 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 253169#L1709-7 assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_#t~ret17, __utac_acc__Specification14_spec__1_~tmp~9, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~1, __utac_acc__Specification14_spec__1_~tmp___2~1;havoc __utac_acc__Specification14_spec__1_~tmp~9;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~1;havoc __utac_acc__Specification14_spec__1_~tmp___2~1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret128, isExecutiveFloorCalling_~retValue_acc~19;havoc isExecutiveFloorCalling_~retValue_acc~19;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~21;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~21; 253170#L2185-523 assume !(0 == isFloorCalling_~floorID); 266662#L2189-523 assume 1 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~21 := ~calls_1~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~21; 274360#L2212-523 isExecutiveFloorCalling_#t~ret128 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~19 := isExecutiveFloorCalling_#t~ret128;havoc isExecutiveFloorCalling_#t~ret128;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~19; 274359#L2089-27 __utac_acc__Specification14_spec__1_#t~ret14 := isExecutiveFloorCalling_#res;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~1 := __utac_acc__Specification14_spec__1_#t~ret14;havoc __utac_acc__Specification14_spec__1_#t~ret14; 274357#L432-6 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~1); 274355#L432-7 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 265165#L1727-3 assume { :end_inline_timeShift } true;cleanup_~i~0 := 0; 257890#L188-3 [2018-11-18 14:01:49,693 INFO L796 eck$LassoCheckResult]: Loop: 257890#L188-3 assume true; 257885#L188-1 assume !false; 257886#L189 cleanup_~__cil_tmp4~0 := ~cleanupTimeShifts~0 - 1; 257876#L192 assume cleanup_~i~0 < cleanup_~__cil_tmp4~0;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res;havoc isBlocked_~retValue_acc~2;havoc isBlocked_~retValue_acc~2;isBlocked_~retValue_acc~2 := ~blocked~0;isBlocked_#res := isBlocked_~retValue_acc~2; 257877#L537 cleanup_#t~ret7 := isBlocked_#res;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~0 := cleanup_#t~ret7;havoc cleanup_#t~ret7; 256736#L196 assume 1 != cleanup_~tmp___0~0; 256730#L196-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res;havoc isIdle_#t~ret25, isIdle_~retValue_acc~9, isIdle_~tmp~13;havoc isIdle_~retValue_acc~9;havoc isIdle_~tmp~13;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret20, anyStopRequested_#t~ret21, anyStopRequested_#t~ret22, anyStopRequested_#t~ret23, anyStopRequested_#t~ret24, anyStopRequested_~retValue_acc~8, anyStopRequested_~tmp~12, anyStopRequested_~tmp___0~3, anyStopRequested_~tmp___1~2, anyStopRequested_~tmp___2~2, anyStopRequested_~tmp___3~0;havoc anyStopRequested_~retValue_acc~8;havoc anyStopRequested_~tmp~12;havoc anyStopRequested_~tmp___0~3;havoc anyStopRequested_~tmp___1~2;havoc anyStopRequested_~tmp___2~2;havoc anyStopRequested_~tmp___3~0;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := 0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~21;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~21; 256731#L2185-524 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~21 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~21; 260898#L2212-524 anyStopRequested_#t~ret20 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0 := anyStopRequested_#t~ret20;havoc anyStopRequested_#t~ret20; 260899#L798 assume 0 != anyStopRequested_~tmp___3~0;anyStopRequested_~retValue_acc~8 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~8; 254415#L862 isIdle_#t~ret25 := anyStopRequested_#res;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~13 := isIdle_#t~ret25;havoc isIdle_#t~ret25;isIdle_~retValue_acc~9 := (if 0 == isIdle_~tmp~13 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~9; 254416#L875 cleanup_#t~ret8 := isIdle_#res;assume { :end_inline_isIdle } true;cleanup_~tmp~6 := cleanup_#t~ret8;havoc cleanup_#t~ret8; 254863#L208 assume !(0 != cleanup_~tmp~6);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret77, timeShift_~tmp~23;havoc timeShift_~tmp~23;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~4;havoc areDoorsOpen_~retValue_acc~4;areDoorsOpen_~retValue_acc~4 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~4; 257083#L699-8 timeShift_#t~ret77 := areDoorsOpen_#res;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~23 := timeShift_#t~ret77;havoc timeShift_#t~ret77; 253173#L1709-8 assume 0 != timeShift_~tmp~23; 252905#L1710-12 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 252906#L1709-9 assume { :begin_inline___utac_acc__Specification14_spec__1 } true;havoc __utac_acc__Specification14_spec__1_#t~ret14, __utac_acc__Specification14_spec__1_#t~ret15, __utac_acc__Specification14_spec__1_#t~ret16, __utac_acc__Specification14_spec__1_#t~ret17, __utac_acc__Specification14_spec__1_~tmp~9, __utac_acc__Specification14_spec__1_~tmp___0~2, __utac_acc__Specification14_spec__1_~tmp___1~1, __utac_acc__Specification14_spec__1_~tmp___2~1;havoc __utac_acc__Specification14_spec__1_~tmp~9;havoc __utac_acc__Specification14_spec__1_~tmp___0~2;havoc __utac_acc__Specification14_spec__1_~tmp___1~1;havoc __utac_acc__Specification14_spec__1_~tmp___2~1;assume { :begin_inline_isExecutiveFloorCalling } true;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret128, isExecutiveFloorCalling_~retValue_acc~19;havoc isExecutiveFloorCalling_~retValue_acc~19;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~21;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~21; 253145#L2185-659 assume !(0 == isFloorCalling_~floorID); 274424#L2189-659 assume 1 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~21 := ~calls_1~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~21; 274422#L2212-659 isExecutiveFloorCalling_#t~ret128 := isFloorCalling_#res;assume { :end_inline_isFloorCalling } true;isExecutiveFloorCalling_~retValue_acc~19 := isExecutiveFloorCalling_#t~ret128;havoc isExecutiveFloorCalling_#t~ret128;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~19; 264602#L2089-34 __utac_acc__Specification14_spec__1_#t~ret14 := isExecutiveFloorCalling_#res;assume { :end_inline_isExecutiveFloorCalling } true;__utac_acc__Specification14_spec__1_~tmp___2~1 := __utac_acc__Specification14_spec__1_#t~ret14;havoc __utac_acc__Specification14_spec__1_#t~ret14; 264603#L432-8 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~1); 259458#L432-9 assume { :end_inline___utac_acc__Specification14_spec__1 } true; 259459#L1727-4 assume { :end_inline_timeShift } true;cleanup_~i~0 := 1 + cleanup_~i~0; 257890#L188-3 [2018-11-18 14:01:49,696 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:01:49,696 INFO L82 PathProgramCache]: Analyzing trace with hash 1805366410, now seen corresponding path program 1 times [2018-11-18 14:01:49,696 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:01:49,696 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:01:49,697 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:01:49,697 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:01:49,697 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:01:49,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:01:50,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:01:50,519 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:01:50,519 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:01:50,520 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-11-18 14:01:50,520 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:01:50,520 INFO L82 PathProgramCache]: Analyzing trace with hash -119644594, now seen corresponding path program 1 times [2018-11-18 14:01:50,520 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:01:50,520 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:01:50,521 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:01:50,521 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:01:50,521 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:01:50,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:01:50,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:01:50,669 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 81 [2018-11-18 14:01:50,792 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 71 [2018-11-18 14:01:50,798 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 14:01:50,799 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 14:01:50,799 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 14:01:50,800 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 14:01:50,800 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-18 14:01:50,800 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:01:50,800 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 14:01:50,800 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 14:01:50,800 INFO L131 ssoRankerPreferences]: Filename of dumped script: elevator_spec14_product24_false-unreach-call_true-termination.cil.c_Iteration2_Loop [2018-11-18 14:01:50,800 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 14:01:50,801 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 14:01:50,815 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,831 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,833 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,834 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,840 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,847 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,850 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,856 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,857 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,858 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,869 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,871 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,873 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,874 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,875 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,877 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,887 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,888 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,891 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,892 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,893 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,894 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,898 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:50,903 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,104 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 14:01:51,105 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9416a024-e876-4691-bd6f-d9977ea228ce/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 [2018-11-18 14:01:51,121 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:01:51,122 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:01:51,127 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:01:51,127 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_~tmp~12=0} Honda state: {ULTIMATE.start_anyStopRequested_~tmp~12=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9416a024-e876-4691-bd6f-d9977ea228ce/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 [2018-11-18 14:01:51,144 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:01:51,144 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:01:51,160 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:01:51,160 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~weight~0=1, ~maximumWeight~0=0} Honda state: {~weight~0=1, ~maximumWeight~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9416a024-e876-4691-bd6f-d9977ea228ce/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 [2018-11-18 14:01:51,169 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:01:51,170 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:01:51,172 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:01:51,172 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_~tmp___1~2=0} Honda state: {ULTIMATE.start_anyStopRequested_~tmp___1~2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9416a024-e876-4691-bd6f-d9977ea228ce/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:01:51,205 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:01:51,206 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:01:51,213 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:01:51,213 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~executiveFloor~0=1, ULTIMATE.start_isFloorCalling_#in~floorID=1, ULTIMATE.start_isFloorCalling_~floorID=1} Honda state: {~executiveFloor~0=1, ULTIMATE.start_isFloorCalling_#in~floorID=1, ULTIMATE.start_isFloorCalling_~floorID=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9416a024-e876-4691-bd6f-d9977ea228ce/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:01:51,240 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:01:51,240 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:01:51,242 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 14:01:51,242 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification14_spec__1_~tmp~9=0} Honda state: {ULTIMATE.start___utac_acc__Specification14_spec__1_~tmp~9=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9416a024-e876-4691-bd6f-d9977ea228ce/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:01:51,274 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 14:01:51,274 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9416a024-e876-4691-bd6f-d9977ea228ce/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:01:51,296 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 14:01:51,296 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 14:01:51,746 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-18 14:01:51,748 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 14:01:51,748 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 14:01:51,748 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 14:01:51,748 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 14:01:51,748 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 14:01:51,748 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:01:51,748 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 14:01:51,748 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 14:01:51,748 INFO L131 ssoRankerPreferences]: Filename of dumped script: elevator_spec14_product24_false-unreach-call_true-termination.cil.c_Iteration2_Loop [2018-11-18 14:01:51,748 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 14:01:51,749 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 14:01:51,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,760 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,787 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,791 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,805 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,808 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,817 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,818 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:51,831 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:01:52,018 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 14:01:52,021 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 14:01:52,022 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 [2018-11-18 14:01:52,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:01:52,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:01:52,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:01:52,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:01:52,025 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:01:52,027 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:01:52,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:01:52,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:01:52,032 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 [2018-11-18 14:01:52,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:01:52,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:01:52,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:01:52,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:01:52,033 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:01:52,034 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:01:52,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:01:52,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:01:52,035 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 [2018-11-18 14:01:52,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:01:52,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:01:52,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:01:52,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:01:52,035 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:01:52,036 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:01:52,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:01:52,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:01:52,039 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 [2018-11-18 14:01:52,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:01:52,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:01:52,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:01:52,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:01:52,039 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:01:52,040 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:01:52,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:01:52,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:01:52,041 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 [2018-11-18 14:01:52,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:01:52,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:01:52,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:01:52,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:01:52,042 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:01:52,042 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:01:52,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:01:52,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:01:52,043 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 [2018-11-18 14:01:52,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:01:52,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:01:52,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:01:52,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:01:52,044 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:01:52,044 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:01:52,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:01:52,052 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-18 14:01:52,057 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2018-11-18 14:01:52,058 INFO L444 ModelExtractionUtils]: 1 out of 5 variables were initially zero. Simplification set additionally 1 variables to zero. [2018-11-18 14:01:52,060 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-18 14:01:52,060 INFO L440 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2018-11-18 14:01:52,060 INFO L518 LassoAnalysis]: Proved termination. [2018-11-18 14:01:52,061 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(~cleanupTimeShifts~0, ULTIMATE.start_cleanup_~i~0) = 1*~cleanupTimeShifts~0 - 1*ULTIMATE.start_cleanup_~i~0 Supporting invariants [] [2018-11-18 14:01:52,062 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2018-11-18 14:01:52,085 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:01:52,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:01:52,167 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:01:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:01:52,192 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:01:52,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:01:52,216 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 [2018-11-18 14:01:52,217 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 34334 states and 64413 transitions. cyclomatic complexity: 30080 Second operand 5 states. [2018-11-18 14:01:52,901 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 34334 states and 64413 transitions. cyclomatic complexity: 30080. Second operand 5 states. Result 41251 states and 77377 transitions. Complement of second has 8 states. [2018-11-18 14:01:52,901 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 [2018-11-18 14:01:52,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-18 14:01:52,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 32247 transitions. [2018-11-18 14:01:52,922 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32247 transitions. Stem has 68 letters. Loop has 24 letters. [2018-11-18 14:01:52,923 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-18 14:01:52,924 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32247 transitions. Stem has 92 letters. Loop has 24 letters. [2018-11-18 14:01:52,925 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-18 14:01:52,925 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32247 transitions. Stem has 68 letters. Loop has 48 letters. [2018-11-18 14:01:52,925 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-18 14:01:52,926 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 41251 states and 77377 transitions. [2018-11-18 14:01:53,041 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-18 14:01:53,041 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 41251 states to 0 states and 0 transitions. [2018-11-18 14:01:53,041 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-11-18 14:01:53,041 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-11-18 14:01:53,042 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-11-18 14:01:53,042 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-18 14:01:53,042 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 14:01:53,042 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 14:01:53,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:01:53,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:01:53,042 INFO L87 Difference]: Start difference. First operand 0 states and 0 transitions. Second operand 3 states. [2018-11-18 14:01:53,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:01:53,042 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-11-18 14:01:53,042 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 14:01:53,043 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions. [2018-11-18 14:01:53,043 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-18 14:01:53,043 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 14:01:53,043 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-11-18 14:01:53,043 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-11-18 14:01:53,043 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-11-18 14:01:53,043 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-18 14:01:53,043 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 14:01:53,043 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 14:01:53,043 INFO L608 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 14:01:53,043 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-18 14:01:53,043 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2018-11-18 14:01:53,044 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-18 14:01:53,044 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2018-11-18 14:01:53,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 18.11 02:01:53 BoogieIcfgContainer [2018-11-18 14:01:53,049 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-18 14:01:53,049 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 14:01:53,049 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 14:01:53,049 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 14:01:53,050 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:01:13" (3/4) ... [2018-11-18 14:01:53,052 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 14:01:53,052 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 14:01:53,053 INFO L168 Benchmark]: Toolchain (without parser) took 57157.38 ms. Allocated memory was 1.0 GB in the beginning and 4.6 GB in the end (delta: 3.6 GB). Free memory was 956.4 MB in the beginning and 2.0 GB in the end (delta: -1.0 GB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. [2018-11-18 14:01:53,053 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:01:53,054 INFO L168 Benchmark]: CACSL2BoogieTranslator took 594.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -158.0 MB). Peak memory consumption was 60.7 MB. Max. memory is 11.5 GB. [2018-11-18 14:01:53,054 INFO L168 Benchmark]: Boogie Procedure Inliner took 471.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 910.9 MB in the end (delta: 203.5 MB). Peak memory consumption was 203.5 MB. Max. memory is 11.5 GB. [2018-11-18 14:01:53,055 INFO L168 Benchmark]: Boogie Preprocessor took 751.37 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 191.9 MB). Free memory was 910.9 MB in the beginning and 1.2 GB in the end (delta: -264.3 MB). Peak memory consumption was 215.2 MB. Max. memory is 11.5 GB. [2018-11-18 14:01:53,055 INFO L168 Benchmark]: RCFGBuilder took 15888.63 ms. Allocated memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: 805.8 MB). Free memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: -610.4 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-18 14:01:53,056 INFO L168 Benchmark]: BuchiAutomizer took 39444.61 ms. Allocated memory was 2.2 GB in the beginning and 4.6 GB in the end (delta: 2.5 GB). Free memory was 1.8 GB in the beginning and 2.0 GB in the end (delta: -194.9 MB). Peak memory consumption was 2.3 GB. Max. memory is 11.5 GB. [2018-11-18 14:01:53,056 INFO L168 Benchmark]: Witness Printer took 3.07 ms. Allocated memory is still 4.6 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:01:53,059 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 594.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -158.0 MB). Peak memory consumption was 60.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 471.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 910.9 MB in the end (delta: 203.5 MB). Peak memory consumption was 203.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 751.37 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 191.9 MB). Free memory was 910.9 MB in the beginning and 1.2 GB in the end (delta: -264.3 MB). Peak memory consumption was 215.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 15888.63 ms. Allocated memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: 805.8 MB). Free memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: -610.4 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * BuchiAutomizer took 39444.61 ms. Allocated memory was 2.2 GB in the beginning and 4.6 GB in the end (delta: 2.5 GB). Free memory was 1.8 GB in the beginning and 2.0 GB in the end (delta: -194.9 MB). Peak memory consumption was 2.3 GB. Max. memory is 11.5 GB. * Witness Printer took 3.07 ms. Allocated memory is still 4.6 GB. Free memory is still 2.0 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 39.3s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 3.3s. Construction of modules took 18.7s. Büchi inclusion checks took 8.4s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 0. Automata minimization 5.7s AutomataMinimizationTime, 1 MinimizatonAttempts, 196890 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 1.9s Buchi closure took 0.1s. Biggest automaton had 34334 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 101046 SDtfs, 476290 SDslu, 599513 SDs, 0 SdLazy, 33471 SolverSat, 3431 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 18.7s 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: 3 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 0 MotzkinApplications: 2 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 5 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.5s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...