./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5_false-unreach-call.1.ufo.BOUNDED-10.pals_true-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1c6583af-c67e-40aa-838a-ac4418f162c3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1c6583af-c67e-40aa-838a-ac4418f162c3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1c6583af-c67e-40aa-838a-ac4418f162c3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1c6583af-c67e-40aa-838a-ac4418f162c3/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5_false-unreach-call.1.ufo.BOUNDED-10.pals_true-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1c6583af-c67e-40aa-838a-ac4418f162c3/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1c6583af-c67e-40aa-838a-ac4418f162c3/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 fbe4ae92f66bcda3cbce079387f47ed51cda71bf .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 06:11:51,502 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 06:11:51,503 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 06:11:51,512 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 06:11:51,512 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 06:11:51,513 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 06:11:51,514 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 06:11:51,516 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 06:11:51,517 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 06:11:51,518 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 06:11:51,519 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 06:11:51,519 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 06:11:51,520 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 06:11:51,520 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 06:11:51,521 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 06:11:51,522 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 06:11:51,523 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 06:11:51,524 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 06:11:51,526 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 06:11:51,527 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 06:11:51,528 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 06:11:51,529 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 06:11:51,531 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 06:11:51,531 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 06:11:51,531 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 06:11:51,532 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 06:11:51,533 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 06:11:51,533 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 06:11:51,534 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 06:11:51,535 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 06:11:51,535 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 06:11:51,536 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 06:11:51,536 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 06:11:51,536 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 06:11:51,537 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 06:11:51,538 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 06:11:51,538 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1c6583af-c67e-40aa-838a-ac4418f162c3/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-10-27 06:11:51,550 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 06:11:51,550 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 06:11:51,551 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 06:11:51,551 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 06:11:51,551 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 06:11:51,552 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-27 06:11:51,552 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-27 06:11:51,552 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-27 06:11:51,552 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-27 06:11:51,552 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-27 06:11:51,552 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-27 06:11:51,553 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 06:11:51,553 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 06:11:51,553 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-27 06:11:51,553 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 06:11:51,553 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 06:11:51,553 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 06:11:51,553 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-27 06:11:51,554 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-27 06:11:51,554 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-27 06:11:51,554 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 06:11:51,554 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 06:11:51,554 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-27 06:11:51,556 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-27 06:11:51,556 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 06:11:51,556 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 06:11:51,557 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-27 06:11:51,557 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 06:11:51,557 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 06:11:51,557 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-27 06:11:51,558 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-27 06:11:51,558 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_1c6583af-c67e-40aa-838a-ac4418f162c3/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 -> fbe4ae92f66bcda3cbce079387f47ed51cda71bf [2018-10-27 06:11:51,583 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 06:11:51,593 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 06:11:51,596 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 06:11:51,596 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 06:11:51,597 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 06:11:51,597 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1c6583af-c67e-40aa-838a-ac4418f162c3/bin-2019/uautomizer/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5_false-unreach-call.1.ufo.BOUNDED-10.pals_true-termination.c [2018-10-27 06:11:51,641 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1c6583af-c67e-40aa-838a-ac4418f162c3/bin-2019/uautomizer/data/888c818a6/de7cf86a3aa6436b820c73f1b108123a/FLAGf2d386e04 [2018-10-27 06:11:52,172 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 06:11:52,172 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1c6583af-c67e-40aa-838a-ac4418f162c3/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5_false-unreach-call.1.ufo.BOUNDED-10.pals_true-termination.c [2018-10-27 06:11:52,186 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1c6583af-c67e-40aa-838a-ac4418f162c3/bin-2019/uautomizer/data/888c818a6/de7cf86a3aa6436b820c73f1b108123a/FLAGf2d386e04 [2018-10-27 06:11:52,198 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1c6583af-c67e-40aa-838a-ac4418f162c3/bin-2019/uautomizer/data/888c818a6/de7cf86a3aa6436b820c73f1b108123a [2018-10-27 06:11:52,201 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 06:11:52,202 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 06:11:52,203 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 06:11:52,203 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 06:11:52,207 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 06:11:52,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:11:52" (1/1) ... [2018-10-27 06:11:52,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13682a3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:11:52, skipping insertion in model container [2018-10-27 06:11:52,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:11:52" (1/1) ... [2018-10-27 06:11:52,218 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 06:11:52,274 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 06:11:52,696 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:11:52,703 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 06:11:52,786 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:11:52,806 INFO L193 MainTranslator]: Completed translation [2018-10-27 06:11:52,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:11:52 WrapperNode [2018-10-27 06:11:52,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 06:11:52,807 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 06:11:52,807 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 06:11:52,807 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 06:11:52,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:11:52" (1/1) ... [2018-10-27 06:11:52,909 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:11:52" (1/1) ... [2018-10-27 06:11:52,971 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 06:11:52,972 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 06:11:52,972 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 06:11:52,972 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 06:11:52,980 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:11:52" (1/1) ... [2018-10-27 06:11:52,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:11:52" (1/1) ... [2018-10-27 06:11:52,986 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:11:52" (1/1) ... [2018-10-27 06:11:52,986 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:11:52" (1/1) ... [2018-10-27 06:11:53,004 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:11:52" (1/1) ... [2018-10-27 06:11:53,026 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:11:52" (1/1) ... [2018-10-27 06:11:53,031 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:11:52" (1/1) ... [2018-10-27 06:11:53,039 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 06:11:53,039 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 06:11:53,040 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 06:11:53,040 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 06:11:53,040 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:11:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1c6583af-c67e-40aa-838a-ac4418f162c3/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 [2018-10-27 06:11:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 06:11:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 06:11:56,328 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 06:11:56,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:11:56 BoogieIcfgContainer [2018-10-27 06:11:56,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 06:11:56,329 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-10-27 06:11:56,329 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-10-27 06:11:56,333 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-10-27 06:11:56,334 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:11:56,334 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 27.10 06:11:52" (1/3) ... [2018-10-27 06:11:56,335 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5d203874 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:11:56, skipping insertion in model container [2018-10-27 06:11:56,335 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:11:56,335 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:11:52" (2/3) ... [2018-10-27 06:11:56,336 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5d203874 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:11:56, skipping insertion in model container [2018-10-27 06:11:56,336 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:11:56,336 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:11:56" (3/3) ... [2018-10-27 06:11:56,338 INFO L375 chiAutomizerObserver]: Analyzing ICFG pals_opt-floodmax.5_false-unreach-call.1.ufo.BOUNDED-10.pals_true-termination.c [2018-10-27 06:11:56,393 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-27 06:11:56,394 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-10-27 06:11:56,394 INFO L375 BuchiCegarLoop]: Hoare is false [2018-10-27 06:11:56,394 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-10-27 06:11:56,394 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 06:11:56,395 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 06:11:56,395 INFO L379 BuchiCegarLoop]: Difference is false [2018-10-27 06:11:56,395 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 06:11:56,395 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-10-27 06:11:56,433 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 714 states. [2018-10-27 06:11:56,497 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 181 [2018-10-27 06:11:56,497 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:11:56,497 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:11:56,511 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:11:56,512 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:11:56,512 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-10-27 06:11:56,512 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 714 states. [2018-10-27 06:11:56,530 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 181 [2018-10-27 06:11:56,530 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:11:56,530 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:11:56,535 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:11:56,535 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:11:56,547 INFO L793 eck$LassoCheckResult]: Stem: 482#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p15_old~0 := 0;~p15_new~0 := 0;~ep15~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p25_old~0 := 0;~p25_new~0 := 0;~ep25~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p35_old~0 := 0;~p35_new~0 := 0;~ep35~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~p45_old~0 := 0;~p45_new~0 := 0;~ep45~0 := 0;~p51_old~0 := 0;~p51_new~0 := 0;~ep51~0 := 0;~p52_old~0 := 0;~p52_new~0 := 0;~ep52~0 := 0;~p53_old~0 := 0;~p53_new~0 := 0;~ep53~0 := 0;~p54_old~0 := 0;~p54_new~0 := 0;~ep54~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~id5~0 := 0;~r5~0 := 0;~st5~0 := 0;~nl5~0 := 0;~m5~0 := 0;~max5~0 := 0;~mode5~0 := 0;~newmax5~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p13~0 := 0;~p14~0 := 0;~p15~0 := 0;~p21~0 := 0;~p23~0 := 0;~p24~0 := 0;~p25~0 := 0;~p31~0 := 0;~p32~0 := 0;~p34~0 := 0;~p35~0 := 0;~p41~0 := 0;~p42~0 := 0;~p43~0 := 0;~p45~0 := 0;~p51~0 := 0;~p52~0 := 0;~p53~0 := 0;~p54~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset]; 358#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~nondet59, main_#t~nondet60, main_#t~nondet61, main_#t~nondet62, main_#t~nondet63, main_#t~nondet64, main_#t~nondet65, main_#t~nondet66, main_#t~nondet67, main_#t~nondet68, main_#t~nondet69, main_#t~nondet70, main_#t~nondet71, main_#t~nondet72, main_#t~nondet73, main_#t~nondet74, main_#t~nondet75, main_#t~nondet76, main_#t~nondet77, main_#t~nondet78, main_#t~nondet79, main_#t~ret80, main_#t~ret81, main_#t~post82, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet20;havoc main_#t~nondet20;~ep13~0 := main_#t~nondet21;havoc main_#t~nondet21;~ep14~0 := main_#t~nondet22;havoc main_#t~nondet22;~ep15~0 := main_#t~nondet23;havoc main_#t~nondet23;~ep21~0 := main_#t~nondet24;havoc main_#t~nondet24;~ep23~0 := main_#t~nondet25;havoc main_#t~nondet25;~ep24~0 := main_#t~nondet26;havoc main_#t~nondet26;~ep25~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep31~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep32~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep34~0 := main_#t~nondet30;havoc main_#t~nondet30;~ep35~0 := main_#t~nondet31;havoc main_#t~nondet31;~ep41~0 := main_#t~nondet32;havoc main_#t~nondet32;~ep42~0 := main_#t~nondet33;havoc main_#t~nondet33;~ep43~0 := main_#t~nondet34;havoc main_#t~nondet34;~ep45~0 := main_#t~nondet35;havoc main_#t~nondet35;~ep51~0 := main_#t~nondet36;havoc main_#t~nondet36;~ep52~0 := main_#t~nondet37;havoc main_#t~nondet37;~ep53~0 := main_#t~nondet38;havoc main_#t~nondet38;~ep54~0 := main_#t~nondet39;havoc main_#t~nondet39;~id1~0 := main_#t~nondet40;havoc main_#t~nondet40;~r1~0 := main_#t~nondet41;havoc main_#t~nondet41;~st1~0 := main_#t~nondet42;havoc main_#t~nondet42;~nl1~0 := main_#t~nondet43;havoc main_#t~nondet43;~m1~0 := main_#t~nondet44;havoc main_#t~nondet44;~max1~0 := main_#t~nondet45;havoc main_#t~nondet45;~mode1~0 := main_#t~nondet46;havoc main_#t~nondet46;~newmax1~0 := main_#t~nondet47;havoc main_#t~nondet47;~id2~0 := main_#t~nondet48;havoc main_#t~nondet48;~r2~0 := main_#t~nondet49;havoc main_#t~nondet49;~st2~0 := main_#t~nondet50;havoc main_#t~nondet50;~nl2~0 := main_#t~nondet51;havoc main_#t~nondet51;~m2~0 := main_#t~nondet52;havoc main_#t~nondet52;~max2~0 := main_#t~nondet53;havoc main_#t~nondet53;~mode2~0 := main_#t~nondet54;havoc main_#t~nondet54;~newmax2~0 := main_#t~nondet55;havoc main_#t~nondet55;~id3~0 := main_#t~nondet56;havoc main_#t~nondet56;~r3~0 := main_#t~nondet57;havoc main_#t~nondet57;~st3~0 := main_#t~nondet58;havoc main_#t~nondet58;~nl3~0 := main_#t~nondet59;havoc main_#t~nondet59;~m3~0 := main_#t~nondet60;havoc main_#t~nondet60;~max3~0 := main_#t~nondet61;havoc main_#t~nondet61;~mode3~0 := main_#t~nondet62;havoc main_#t~nondet62;~newmax3~0 := main_#t~nondet63;havoc main_#t~nondet63;~id4~0 := main_#t~nondet64;havoc main_#t~nondet64;~r4~0 := main_#t~nondet65;havoc main_#t~nondet65;~st4~0 := main_#t~nondet66;havoc main_#t~nondet66;~nl4~0 := main_#t~nondet67;havoc main_#t~nondet67;~m4~0 := main_#t~nondet68;havoc main_#t~nondet68;~max4~0 := main_#t~nondet69;havoc main_#t~nondet69;~mode4~0 := main_#t~nondet70;havoc main_#t~nondet70;~newmax4~0 := main_#t~nondet71;havoc main_#t~nondet71;~id5~0 := main_#t~nondet72;havoc main_#t~nondet72;~r5~0 := main_#t~nondet73;havoc main_#t~nondet73;~st5~0 := main_#t~nondet74;havoc main_#t~nondet74;~nl5~0 := main_#t~nondet75;havoc main_#t~nondet75;~m5~0 := main_#t~nondet76;havoc main_#t~nondet76;~max5~0 := main_#t~nondet77;havoc main_#t~nondet77;~mode5~0 := main_#t~nondet78;havoc main_#t~nondet78;~newmax5~0 := main_#t~nondet79;havoc main_#t~nondet79;assume { :begin_inline_init } true;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r151~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r251~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r351~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r451~0, init_~r511~0, init_~r521~0, init_~r531~0, init_~r541~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r152~0, init_~tmp___2~0, init_~r212~0, init_~tmp___3~0, init_~r232~0, init_~tmp___4~0, init_~r242~0, init_~tmp___5~0, init_~r252~0, init_~tmp___6~0, init_~r312~0, init_~tmp___7~0, init_~r322~0, init_~tmp___8~0, init_~r342~0, init_~tmp___9~0, init_~r352~0, init_~tmp___10~0, init_~r412~0, init_~tmp___11~0, init_~r422~0, init_~tmp___12~0, init_~r432~0, init_~tmp___13~0, init_~r452~0, init_~tmp___14~0, init_~r512~0, init_~tmp___15~0, init_~r522~0, init_~tmp___16~0, init_~r532~0, init_~tmp___17~0, init_~r542~0, init_~tmp___18~0, init_~r123~0, init_~tmp___19~0, init_~r133~0, init_~tmp___20~0, init_~r143~0, init_~tmp___21~0, init_~r153~0, init_~tmp___22~0, init_~r213~0, init_~tmp___23~0, init_~r233~0, init_~tmp___24~0, init_~r243~0, init_~tmp___25~0, init_~r253~0, init_~tmp___26~0, init_~r313~0, init_~tmp___27~0, init_~r323~0, init_~tmp___28~0, init_~r343~0, init_~tmp___29~0, init_~r353~0, init_~tmp___30~0, init_~r413~0, init_~tmp___31~0, init_~r423~0, init_~tmp___32~0, init_~r433~0, init_~tmp___33~0, init_~r453~0, init_~tmp___34~0, init_~r513~0, init_~tmp___35~0, init_~r523~0, init_~tmp___36~0, init_~r533~0, init_~tmp___37~0, init_~r543~0, init_~tmp___38~0, init_~r124~0, init_~tmp___39~0, init_~r134~0, init_~tmp___40~0, init_~r144~0, init_~tmp___41~0, init_~r154~0, init_~tmp___42~0, init_~r214~0, init_~tmp___43~0, init_~r234~0, init_~tmp___44~0, init_~r244~0, init_~tmp___45~0, init_~r254~0, init_~tmp___46~0, init_~r314~0, init_~tmp___47~0, init_~r324~0, init_~tmp___48~0, init_~r344~0, init_~tmp___49~0, init_~r354~0, init_~tmp___50~0, init_~r414~0, init_~tmp___51~0, init_~r424~0, init_~tmp___52~0, init_~r434~0, init_~tmp___53~0, init_~r454~0, init_~tmp___54~0, init_~r514~0, init_~tmp___55~0, init_~r524~0, init_~tmp___56~0, init_~r534~0, init_~tmp___57~0, init_~r544~0, init_~tmp___58~0, init_~tmp___59~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r151~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r251~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r351~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r451~0;havoc init_~r511~0;havoc init_~r521~0;havoc init_~r531~0;havoc init_~r541~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r152~0;havoc init_~tmp___2~0;havoc init_~r212~0;havoc init_~tmp___3~0;havoc init_~r232~0;havoc init_~tmp___4~0;havoc init_~r242~0;havoc init_~tmp___5~0;havoc init_~r252~0;havoc init_~tmp___6~0;havoc init_~r312~0;havoc init_~tmp___7~0;havoc init_~r322~0;havoc init_~tmp___8~0;havoc init_~r342~0;havoc init_~tmp___9~0;havoc init_~r352~0;havoc init_~tmp___10~0;havoc init_~r412~0;havoc init_~tmp___11~0;havoc init_~r422~0;havoc init_~tmp___12~0;havoc init_~r432~0;havoc init_~tmp___13~0;havoc init_~r452~0;havoc init_~tmp___14~0;havoc init_~r512~0;havoc init_~tmp___15~0;havoc init_~r522~0;havoc init_~tmp___16~0;havoc init_~r532~0;havoc init_~tmp___17~0;havoc init_~r542~0;havoc init_~tmp___18~0;havoc init_~r123~0;havoc init_~tmp___19~0;havoc init_~r133~0;havoc init_~tmp___20~0;havoc init_~r143~0;havoc init_~tmp___21~0;havoc init_~r153~0;havoc init_~tmp___22~0;havoc init_~r213~0;havoc init_~tmp___23~0;havoc init_~r233~0;havoc init_~tmp___24~0;havoc init_~r243~0;havoc init_~tmp___25~0;havoc init_~r253~0;havoc init_~tmp___26~0;havoc init_~r313~0;havoc init_~tmp___27~0;havoc init_~r323~0;havoc init_~tmp___28~0;havoc init_~r343~0;havoc init_~tmp___29~0;havoc init_~r353~0;havoc init_~tmp___30~0;havoc init_~r413~0;havoc init_~tmp___31~0;havoc init_~r423~0;havoc init_~tmp___32~0;havoc init_~r433~0;havoc init_~tmp___33~0;havoc init_~r453~0;havoc init_~tmp___34~0;havoc init_~r513~0;havoc init_~tmp___35~0;havoc init_~r523~0;havoc init_~tmp___36~0;havoc init_~r533~0;havoc init_~tmp___37~0;havoc init_~r543~0;havoc init_~tmp___38~0;havoc init_~r124~0;havoc init_~tmp___39~0;havoc init_~r134~0;havoc init_~tmp___40~0;havoc init_~r144~0;havoc init_~tmp___41~0;havoc init_~r154~0;havoc init_~tmp___42~0;havoc init_~r214~0;havoc init_~tmp___43~0;havoc init_~r234~0;havoc init_~tmp___44~0;havoc init_~r244~0;havoc init_~tmp___45~0;havoc init_~r254~0;havoc init_~tmp___46~0;havoc init_~r314~0;havoc init_~tmp___47~0;havoc init_~r324~0;havoc init_~tmp___48~0;havoc init_~r344~0;havoc init_~tmp___49~0;havoc init_~r354~0;havoc init_~tmp___50~0;havoc init_~r414~0;havoc init_~tmp___51~0;havoc init_~r424~0;havoc init_~tmp___52~0;havoc init_~r434~0;havoc init_~tmp___53~0;havoc init_~r454~0;havoc init_~tmp___54~0;havoc init_~r514~0;havoc init_~tmp___55~0;havoc init_~r524~0;havoc init_~tmp___56~0;havoc init_~r534~0;havoc init_~tmp___57~0;havoc init_~r544~0;havoc init_~tmp___58~0;havoc init_~tmp___59~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r151~0 := ~ep15~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r251~0 := ~ep25~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r351~0 := ~ep35~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0;init_~r451~0 := ~ep45~0;init_~r511~0 := ~ep51~0;init_~r521~0 := ~ep52~0;init_~r531~0 := ~ep53~0;init_~r541~0 := ~ep54~0; 21#L742true assume init_~r121~0 % 256 != 0;init_~tmp~0 := 1; 206#L761true init_~r122~0 := (if init_~tmp~0 == 0 then 0 else 1); 447#L771true assume init_~r131~0 % 256 != 0;init_~tmp___0~0 := 1; 661#L790true init_~r132~0 := (if init_~tmp___0~0 == 0 then 0 else 1); 562#L800true assume init_~r141~0 % 256 != 0;init_~tmp___1~0 := 1; 18#L819true init_~r142~0 := (if init_~tmp___1~0 == 0 then 0 else 1); 76#L829true assume init_~r151~0 % 256 != 0;init_~tmp___2~0 := 1; 459#L848true init_~r152~0 := (if init_~tmp___2~0 == 0 then 0 else 1); 553#L858true assume init_~r211~0 % 256 != 0;init_~tmp___3~0 := 1; 558#L877true init_~r212~0 := (if init_~tmp___3~0 == 0 then 0 else 1); 609#L887true assume init_~r231~0 % 256 != 0;init_~tmp___4~0 := 1; 277#L906true init_~r232~0 := (if init_~tmp___4~0 == 0 then 0 else 1); 316#L916true assume init_~r241~0 % 256 != 0;init_~tmp___5~0 := 1; 550#L935true init_~r242~0 := (if init_~tmp___5~0 == 0 then 0 else 1); 409#L945true assume init_~r251~0 % 256 != 0;init_~tmp___6~0 := 1; 606#L964true init_~r252~0 := (if init_~tmp___6~0 == 0 then 0 else 1); 127#L974true assume init_~r311~0 % 256 != 0;init_~tmp___7~0 := 1; 331#L993true init_~r312~0 := (if init_~tmp___7~0 == 0 then 0 else 1); 229#L1003true assume init_~r321~0 % 256 != 0;init_~tmp___8~0 := 1; 406#L1022true init_~r322~0 := (if init_~tmp___8~0 == 0 then 0 else 1); 667#L1032true assume init_~r341~0 % 256 != 0;init_~tmp___9~0 := 1; 141#L1051true init_~r342~0 := (if init_~tmp___9~0 == 0 then 0 else 1); 37#L1061true assume init_~r351~0 % 256 != 0;init_~tmp___10~0 := 1; 225#L1080true init_~r352~0 := (if init_~tmp___10~0 == 0 then 0 else 1); 467#L1090true assume init_~r411~0 % 256 != 0;init_~tmp___11~0 := 1; 681#L1109true init_~r412~0 := (if init_~tmp___11~0 == 0 then 0 else 1); 582#L1119true assume init_~r421~0 % 256 != 0;init_~tmp___12~0 := 1; 34#L1138true init_~r422~0 := (if init_~tmp___12~0 == 0 then 0 else 1); 285#L1148true assume init_~r431~0 % 256 != 0;init_~tmp___13~0 := 1; 491#L1167true init_~r432~0 := (if init_~tmp___13~0 == 0 then 0 else 1); 345#L1177true assume init_~r451~0 % 256 != 0;init_~tmp___14~0 := 1; 579#L1196true init_~r452~0 := (if init_~tmp___14~0 == 0 then 0 else 1); 90#L1206true assume init_~r511~0 % 256 != 0;init_~tmp___15~0 := 1; 280#L1225true init_~r512~0 := (if init_~tmp___15~0 == 0 then 0 else 1); 338#L1235true assume init_~r521~0 % 256 != 0;init_~tmp___16~0 := 1; 367#L1254true init_~r522~0 := (if init_~tmp___16~0 == 0 then 0 else 1); 443#L1264true assume init_~r531~0 % 256 != 0;init_~tmp___17~0 := 1; 85#L1283true init_~r532~0 := (if init_~tmp___17~0 == 0 then 0 else 1); 146#L1293true assume init_~r541~0 % 256 != 0;init_~tmp___18~0 := 1; 193#L1312true init_~r542~0 := (if init_~tmp___18~0 == 0 then 0 else 1); 256#L1322true assume init_~r122~0 % 256 != 0;init_~tmp___19~0 := 1; 433#L1341true init_~r123~0 := (if init_~tmp___19~0 == 0 then 0 else 1); 688#L1351true assume init_~r132~0 % 256 != 0;init_~tmp___20~0 := 1; 182#L1370true init_~r133~0 := (if init_~tmp___20~0 == 0 then 0 else 1); 41#L1380true assume init_~r142~0 % 256 != 0;init_~tmp___21~0 := 1; 248#L1399true init_~r143~0 := (if init_~tmp___21~0 == 0 then 0 else 1); 509#L1409true assume init_~r152~0 % 256 != 0;init_~tmp___22~0 := 1; 683#L1428true init_~r153~0 := (if init_~tmp___22~0 == 0 then 0 else 1); 585#L1438true assume init_~r212~0 % 256 != 0;init_~tmp___23~0 := 1; 61#L1457true init_~r213~0 := (if init_~tmp___23~0 == 0 then 0 else 1); 308#L1467true assume init_~r232~0 % 256 != 0;init_~tmp___24~0 := 1; 501#L1486true init_~r233~0 := (if init_~tmp___24~0 == 0 then 0 else 1); 376#L1496true assume init_~r242~0 % 256 != 0;init_~tmp___25~0 := 1; 595#L1515true init_~r243~0 := (if init_~tmp___25~0 == 0 then 0 else 1); 116#L1525true assume init_~r252~0 % 256 != 0;init_~tmp___26~0 := 1; 302#L1544true init_~r253~0 := (if init_~tmp___26~0 == 0 then 0 else 1); 198#L1554true assume init_~r312~0 % 256 != 0;init_~tmp___27~0 := 1; 394#L1573true init_~r313~0 := (if init_~tmp___27~0 == 0 then 0 else 1); 653#L1583true assume init_~r322~0 % 256 != 0;init_~tmp___28~0 := 1; 113#L1602true init_~r323~0 := (if init_~tmp___28~0 == 0 then 0 else 1); 8#L1612true assume init_~r342~0 % 256 != 0;init_~tmp___29~0 := 1; 210#L1631true init_~r343~0 := (if init_~tmp___29~0 == 0 then 0 else 1); 258#L1641true assume init_~r352~0 % 256 != 0;init_~tmp___30~0 := 1; 649#L1660true init_~r353~0 := (if init_~tmp___30~0 == 0 then 0 else 1); 714#L1670true assume init_~r412~0 % 256 != 0;init_~tmp___31~0 := 1; 3#L1689true init_~r413~0 := (if init_~tmp___31~0 == 0 then 0 else 1); 67#L1699true assume init_~r422~0 % 256 != 0;init_~tmp___32~0 := 1; 449#L1718true init_~r423~0 := (if init_~tmp___32~0 == 0 then 0 else 1); 543#L1728true assume init_~r432~0 % 256 != 0;init_~tmp___33~0 := 1; 709#L1747true init_~r433~0 := (if init_~tmp___33~0 == 0 then 0 else 1); 602#L1757true assume init_~r452~0 % 256 != 0;init_~tmp___34~0 := 1; 82#L1776true init_~r453~0 := (if init_~tmp___34~0 == 0 then 0 else 1); 323#L1786true assume init_~r512~0 % 256 != 0;init_~tmp___35~0 := 1; 541#L1805true init_~r513~0 := (if init_~tmp___35~0 == 0 then 0 else 1); 399#L1815true assume init_~r522~0 % 256 != 0;init_~tmp___36~0 := 1; 613#L1834true init_~r523~0 := (if init_~tmp___36~0 == 0 then 0 else 1); 121#L1844true assume init_~r532~0 % 256 != 0;init_~tmp___37~0 := 1; 319#L1863true init_~r533~0 := (if init_~tmp___37~0 == 0 then 0 else 1); 219#L1873true assume init_~r542~0 % 256 != 0;init_~tmp___38~0 := 1; 398#L1892true init_~r543~0 := (if init_~tmp___38~0 == 0 then 0 else 1); 655#L1902true assume init_~r123~0 % 256 != 0;init_~tmp___39~0 := 1; 133#L1921true init_~r124~0 := (if init_~tmp___39~0 == 0 then 0 else 1); 28#L1931true assume init_~r133~0 % 256 != 0;init_~tmp___40~0 := 1; 213#L1950true init_~r134~0 := (if init_~tmp___40~0 == 0 then 0 else 1); 454#L1960true assume init_~r143~0 % 256 != 0;init_~tmp___41~0 := 1; 669#L1979true init_~r144~0 := (if init_~tmp___41~0 == 0 then 0 else 1); 572#L1989true assume init_~r153~0 % 256 != 0;init_~tmp___42~0 := 1; 27#L2008true init_~r154~0 := (if init_~tmp___42~0 == 0 then 0 else 1); 272#L2018true assume init_~r213~0 % 256 != 0;init_~tmp___43~0 := 1; 478#L2037true init_~r214~0 := (if init_~tmp___43~0 == 0 then 0 else 1); 355#L2047true assume init_~r233~0 % 256 != 0;init_~tmp___44~0 := 1; 565#L2066true init_~r234~0 := (if init_~tmp___44~0 == 0 then 0 else 1); 620#L2076true assume init_~r243~0 % 256 != 0;init_~tmp___45~0 := 1; 287#L2095true init_~r244~0 := (if init_~tmp___45~0 == 0 then 0 else 1); 328#L2105true assume init_~r253~0 % 256 != 0;init_~tmp___46~0 := 1; 354#L2124true init_~r254~0 := (if init_~tmp___46~0 == 0 then 0 else 1); 424#L2134true assume init_~r313~0 % 256 != 0;init_~tmp___47~0 := 1; 617#L2153true init_~r314~0 := (if init_~tmp___47~0 == 0 then 0 else 1); 135#L2163true assume init_~r323~0 % 256 != 0;init_~tmp___48~0 := 1; 340#L2182true init_~r324~0 := (if init_~tmp___48~0 == 0 then 0 else 1); 240#L2192true assume init_~r343~0 % 256 != 0;init_~tmp___49~0 := 1; 417#L2211true init_~r344~0 := (if init_~tmp___49~0 == 0 then 0 else 1); 678#L2221true assume init_~r353~0 % 256 != 0;init_~tmp___50~0 := 1; 153#L2240true init_~r354~0 := (if init_~tmp___50~0 == 0 then 0 else 1); 49#L2250true assume init_~r413~0 % 256 != 0;init_~tmp___51~0 := 1; 237#L2269true init_~r414~0 := (if init_~tmp___51~0 == 0 then 0 else 1); 485#L2279true assume init_~r423~0 % 256 != 0;init_~tmp___52~0 := 1; 690#L2298true init_~r424~0 := (if init_~tmp___52~0 == 0 then 0 else 1); 574#L2308true assume init_~r433~0 % 256 != 0;init_~tmp___53~0 := 1; 45#L2327true init_~r434~0 := (if init_~tmp___53~0 == 0 then 0 else 1); 298#L2337true assume init_~r453~0 % 256 != 0;init_~tmp___54~0 := 1; 481#L2356true init_~r454~0 := (if init_~tmp___54~0 == 0 then 0 else 1); 359#L2366true assume init_~r513~0 % 256 != 0;init_~tmp___55~0 := 1; 590#L2385true init_~r514~0 := (if init_~tmp___55~0 == 0 then 0 else 1); 104#L2395true assume init_~r523~0 % 256 != 0;init_~tmp___56~0 := 1; 290#L2414true init_~r524~0 := (if init_~tmp___56~0 == 0 then 0 else 1); 188#L2424true assume init_~r533~0 % 256 != 0;init_~tmp___57~0 := 1; 382#L2443true init_~r534~0 := (if init_~tmp___57~0 == 0 then 0 else 1); 643#L2453true assume init_~r543~0 % 256 != 0;init_~tmp___58~0 := 1; 103#L2472true init_~r544~0 := (if init_~tmp___58~0 == 0 then 0 else 1); 162#L2482true assume !(~id1~0 != ~id2~0);init_~tmp___59~0 := 0; 175#L2482-1true init_#res := init_~tmp___59~0; 390#L2663true main_#t~ret80 := init_#res;assume { :end_inline_init } true;main_~i2~0 := main_#t~ret80;havoc main_#t~ret80;assume main_~i2~0 != 0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~nomsg~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~nomsg~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~nomsg~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~nomsg~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~nomsg~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~nomsg~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~nomsg~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~nomsg~0;~p54_new~0 := ~nomsg~0;main_~i2~0 := 0; 544#L2840-3true [2018-10-27 06:11:56,549 INFO L795 eck$LassoCheckResult]: Loop: 544#L2840-3true assume true; 539#L2840-1true assume !!(main_~i2~0 < 10);assume { :begin_inline_node1 } true;havoc node1_#t~ite0, node1_#t~ite1, node1_#t~ite2, node1_#t~ite3, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 444#L196true assume !(~mode1~0 % 256 != 0); 420#L240true assume !(~r1~0 < 4); 415#L240-1true ~mode1~0 := 1; 441#L196-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite4, node2_#t~ite5, node2_#t~ite6, node2_#t~ite7, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 423#L273true assume !(~mode2~0 % 256 != 0); 435#L317true assume !(~r2~0 < 4); 438#L317-1true ~mode2~0 := 1; 416#L273-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8, node3_#t~ite9, node3_#t~ite10, node3_#t~ite11, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 432#L350true assume !(~mode3~0 % 256 != 0); 644#L394true assume !(~r3~0 < 4); 429#L394-1true ~mode3~0 := 1; 439#L350-2true assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite12, node4_#t~ite13, node4_#t~ite14, node4_#t~ite15, node4_~newmax~3;havoc node4_~newmax~3;node4_~newmax~3 := 0; 638#L427true assume !(~mode4~0 % 256 != 0); 633#L471true assume !(~r4~0 < 4); 636#L471-1true ~mode4~0 := 1; 430#L427-2true assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite16, node5_#t~ite17, node5_#t~ite18, node5_#t~ite19, node5_~newmax~4;havoc node5_~newmax~4;node5_~newmax~4 := 0; 628#L504true assume !(~mode5~0 % 256 != 0); 625#L548true assume !(~r5~0 < 4); 627#L548-1true ~mode5~0 := 1; 637#L504-2true assume { :end_inline_node5 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 604#L2671true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1);check_~tmp~1 := 0; 592#L2671-1true check_#res := check_~tmp~1; 711#L2727true main_#t~ret81 := check_#res;assume { :end_inline_check } true;main_~c1~0 := main_#t~ret81;havoc main_#t~ret81;assume { :begin_inline_assert } true;assert_#in~arg := (if main_~c1~0 == 0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 19#L2900true assume !(assert_~arg % 256 == 0); 552#L2895true assume { :end_inline_assert } true;main_#t~post82 := main_~i2~0;main_~i2~0 := main_#t~post82 + 1;havoc main_#t~post82; 544#L2840-3true [2018-10-27 06:11:56,555 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:11:56,563 INFO L82 PathProgramCache]: Analyzing trace with hash -1740292990, now seen corresponding path program 1 times [2018-10-27 06:11:56,565 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:11:56,566 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:11:56,630 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:11:56,631 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:11:56,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:11:56,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:11:57,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:11:57,134 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 06:11:57,135 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 06:11:57,140 INFO L798 eck$LassoCheckResult]: stem already infeasible [2018-10-27 06:11:57,140 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:11:57,140 INFO L82 PathProgramCache]: Analyzing trace with hash 1160885341, now seen corresponding path program 1 times [2018-10-27 06:11:57,141 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:11:57,141 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:11:57,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:11:57,144 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:11:57,144 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:11:57,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:11:57,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:11:57,472 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 06:11:57,472 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 06:11:57,474 INFO L810 eck$LassoCheckResult]: loop already infeasible [2018-10-27 06:11:57,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 06:11:57,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 06:11:57,493 INFO L87 Difference]: Start difference. First operand 714 states. Second operand 5 states. [2018-10-27 06:11:57,820 WARN L179 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-10-27 06:11:58,023 WARN L179 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-10-27 06:11:58,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 06:11:58,245 INFO L93 Difference]: Finished difference Result 718 states and 1316 transitions. [2018-10-27 06:11:58,246 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 06:11:58,248 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 718 states and 1316 transitions. [2018-10-27 06:11:58,256 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 180 [2018-10-27 06:11:58,268 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 718 states to 709 states and 1298 transitions. [2018-10-27 06:11:58,269 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 709 [2018-10-27 06:11:58,272 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 709 [2018-10-27 06:11:58,272 INFO L73 IsDeterministic]: Start isDeterministic. Operand 709 states and 1298 transitions. [2018-10-27 06:11:58,277 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-10-27 06:11:58,277 INFO L705 BuchiCegarLoop]: Abstraction has 709 states and 1298 transitions. [2018-10-27 06:11:58,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 709 states and 1298 transitions. [2018-10-27 06:11:58,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 709 to 709. [2018-10-27 06:11:58,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 709 states. [2018-10-27 06:11:58,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 709 states and 1298 transitions. [2018-10-27 06:11:58,367 INFO L728 BuchiCegarLoop]: Abstraction has 709 states and 1298 transitions. [2018-10-27 06:11:58,368 INFO L608 BuchiCegarLoop]: Abstraction has 709 states and 1298 transitions. [2018-10-27 06:11:58,368 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-10-27 06:11:58,368 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 709 states and 1298 transitions. [2018-10-27 06:11:58,374 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 180 [2018-10-27 06:11:58,374 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:11:58,375 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:11:58,378 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:11:58,378 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:11:58,382 INFO L793 eck$LassoCheckResult]: Stem: 2087#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p15_old~0 := 0;~p15_new~0 := 0;~ep15~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p25_old~0 := 0;~p25_new~0 := 0;~ep25~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p35_old~0 := 0;~p35_new~0 := 0;~ep35~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~p45_old~0 := 0;~p45_new~0 := 0;~ep45~0 := 0;~p51_old~0 := 0;~p51_new~0 := 0;~ep51~0 := 0;~p52_old~0 := 0;~p52_new~0 := 0;~ep52~0 := 0;~p53_old~0 := 0;~p53_new~0 := 0;~ep53~0 := 0;~p54_old~0 := 0;~p54_new~0 := 0;~ep54~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~id5~0 := 0;~r5~0 := 0;~st5~0 := 0;~nl5~0 := 0;~m5~0 := 0;~max5~0 := 0;~mode5~0 := 0;~newmax5~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p13~0 := 0;~p14~0 := 0;~p15~0 := 0;~p21~0 := 0;~p23~0 := 0;~p24~0 := 0;~p25~0 := 0;~p31~0 := 0;~p32~0 := 0;~p34~0 := 0;~p35~0 := 0;~p41~0 := 0;~p42~0 := 0;~p43~0 := 0;~p45~0 := 0;~p51~0 := 0;~p52~0 := 0;~p53~0 := 0;~p54~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset]; 1982#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~nondet59, main_#t~nondet60, main_#t~nondet61, main_#t~nondet62, main_#t~nondet63, main_#t~nondet64, main_#t~nondet65, main_#t~nondet66, main_#t~nondet67, main_#t~nondet68, main_#t~nondet69, main_#t~nondet70, main_#t~nondet71, main_#t~nondet72, main_#t~nondet73, main_#t~nondet74, main_#t~nondet75, main_#t~nondet76, main_#t~nondet77, main_#t~nondet78, main_#t~nondet79, main_#t~ret80, main_#t~ret81, main_#t~post82, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet20;havoc main_#t~nondet20;~ep13~0 := main_#t~nondet21;havoc main_#t~nondet21;~ep14~0 := main_#t~nondet22;havoc main_#t~nondet22;~ep15~0 := main_#t~nondet23;havoc main_#t~nondet23;~ep21~0 := main_#t~nondet24;havoc main_#t~nondet24;~ep23~0 := main_#t~nondet25;havoc main_#t~nondet25;~ep24~0 := main_#t~nondet26;havoc main_#t~nondet26;~ep25~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep31~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep32~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep34~0 := main_#t~nondet30;havoc main_#t~nondet30;~ep35~0 := main_#t~nondet31;havoc main_#t~nondet31;~ep41~0 := main_#t~nondet32;havoc main_#t~nondet32;~ep42~0 := main_#t~nondet33;havoc main_#t~nondet33;~ep43~0 := main_#t~nondet34;havoc main_#t~nondet34;~ep45~0 := main_#t~nondet35;havoc main_#t~nondet35;~ep51~0 := main_#t~nondet36;havoc main_#t~nondet36;~ep52~0 := main_#t~nondet37;havoc main_#t~nondet37;~ep53~0 := main_#t~nondet38;havoc main_#t~nondet38;~ep54~0 := main_#t~nondet39;havoc main_#t~nondet39;~id1~0 := main_#t~nondet40;havoc main_#t~nondet40;~r1~0 := main_#t~nondet41;havoc main_#t~nondet41;~st1~0 := main_#t~nondet42;havoc main_#t~nondet42;~nl1~0 := main_#t~nondet43;havoc main_#t~nondet43;~m1~0 := main_#t~nondet44;havoc main_#t~nondet44;~max1~0 := main_#t~nondet45;havoc main_#t~nondet45;~mode1~0 := main_#t~nondet46;havoc main_#t~nondet46;~newmax1~0 := main_#t~nondet47;havoc main_#t~nondet47;~id2~0 := main_#t~nondet48;havoc main_#t~nondet48;~r2~0 := main_#t~nondet49;havoc main_#t~nondet49;~st2~0 := main_#t~nondet50;havoc main_#t~nondet50;~nl2~0 := main_#t~nondet51;havoc main_#t~nondet51;~m2~0 := main_#t~nondet52;havoc main_#t~nondet52;~max2~0 := main_#t~nondet53;havoc main_#t~nondet53;~mode2~0 := main_#t~nondet54;havoc main_#t~nondet54;~newmax2~0 := main_#t~nondet55;havoc main_#t~nondet55;~id3~0 := main_#t~nondet56;havoc main_#t~nondet56;~r3~0 := main_#t~nondet57;havoc main_#t~nondet57;~st3~0 := main_#t~nondet58;havoc main_#t~nondet58;~nl3~0 := main_#t~nondet59;havoc main_#t~nondet59;~m3~0 := main_#t~nondet60;havoc main_#t~nondet60;~max3~0 := main_#t~nondet61;havoc main_#t~nondet61;~mode3~0 := main_#t~nondet62;havoc main_#t~nondet62;~newmax3~0 := main_#t~nondet63;havoc main_#t~nondet63;~id4~0 := main_#t~nondet64;havoc main_#t~nondet64;~r4~0 := main_#t~nondet65;havoc main_#t~nondet65;~st4~0 := main_#t~nondet66;havoc main_#t~nondet66;~nl4~0 := main_#t~nondet67;havoc main_#t~nondet67;~m4~0 := main_#t~nondet68;havoc main_#t~nondet68;~max4~0 := main_#t~nondet69;havoc main_#t~nondet69;~mode4~0 := main_#t~nondet70;havoc main_#t~nondet70;~newmax4~0 := main_#t~nondet71;havoc main_#t~nondet71;~id5~0 := main_#t~nondet72;havoc main_#t~nondet72;~r5~0 := main_#t~nondet73;havoc main_#t~nondet73;~st5~0 := main_#t~nondet74;havoc main_#t~nondet74;~nl5~0 := main_#t~nondet75;havoc main_#t~nondet75;~m5~0 := main_#t~nondet76;havoc main_#t~nondet76;~max5~0 := main_#t~nondet77;havoc main_#t~nondet77;~mode5~0 := main_#t~nondet78;havoc main_#t~nondet78;~newmax5~0 := main_#t~nondet79;havoc main_#t~nondet79;assume { :begin_inline_init } true;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r151~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r251~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r351~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r451~0, init_~r511~0, init_~r521~0, init_~r531~0, init_~r541~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r152~0, init_~tmp___2~0, init_~r212~0, init_~tmp___3~0, init_~r232~0, init_~tmp___4~0, init_~r242~0, init_~tmp___5~0, init_~r252~0, init_~tmp___6~0, init_~r312~0, init_~tmp___7~0, init_~r322~0, init_~tmp___8~0, init_~r342~0, init_~tmp___9~0, init_~r352~0, init_~tmp___10~0, init_~r412~0, init_~tmp___11~0, init_~r422~0, init_~tmp___12~0, init_~r432~0, init_~tmp___13~0, init_~r452~0, init_~tmp___14~0, init_~r512~0, init_~tmp___15~0, init_~r522~0, init_~tmp___16~0, init_~r532~0, init_~tmp___17~0, init_~r542~0, init_~tmp___18~0, init_~r123~0, init_~tmp___19~0, init_~r133~0, init_~tmp___20~0, init_~r143~0, init_~tmp___21~0, init_~r153~0, init_~tmp___22~0, init_~r213~0, init_~tmp___23~0, init_~r233~0, init_~tmp___24~0, init_~r243~0, init_~tmp___25~0, init_~r253~0, init_~tmp___26~0, init_~r313~0, init_~tmp___27~0, init_~r323~0, init_~tmp___28~0, init_~r343~0, init_~tmp___29~0, init_~r353~0, init_~tmp___30~0, init_~r413~0, init_~tmp___31~0, init_~r423~0, init_~tmp___32~0, init_~r433~0, init_~tmp___33~0, init_~r453~0, init_~tmp___34~0, init_~r513~0, init_~tmp___35~0, init_~r523~0, init_~tmp___36~0, init_~r533~0, init_~tmp___37~0, init_~r543~0, init_~tmp___38~0, init_~r124~0, init_~tmp___39~0, init_~r134~0, init_~tmp___40~0, init_~r144~0, init_~tmp___41~0, init_~r154~0, init_~tmp___42~0, init_~r214~0, init_~tmp___43~0, init_~r234~0, init_~tmp___44~0, init_~r244~0, init_~tmp___45~0, init_~r254~0, init_~tmp___46~0, init_~r314~0, init_~tmp___47~0, init_~r324~0, init_~tmp___48~0, init_~r344~0, init_~tmp___49~0, init_~r354~0, init_~tmp___50~0, init_~r414~0, init_~tmp___51~0, init_~r424~0, init_~tmp___52~0, init_~r434~0, init_~tmp___53~0, init_~r454~0, init_~tmp___54~0, init_~r514~0, init_~tmp___55~0, init_~r524~0, init_~tmp___56~0, init_~r534~0, init_~tmp___57~0, init_~r544~0, init_~tmp___58~0, init_~tmp___59~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r151~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r251~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r351~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r451~0;havoc init_~r511~0;havoc init_~r521~0;havoc init_~r531~0;havoc init_~r541~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r152~0;havoc init_~tmp___2~0;havoc init_~r212~0;havoc init_~tmp___3~0;havoc init_~r232~0;havoc init_~tmp___4~0;havoc init_~r242~0;havoc init_~tmp___5~0;havoc init_~r252~0;havoc init_~tmp___6~0;havoc init_~r312~0;havoc init_~tmp___7~0;havoc init_~r322~0;havoc init_~tmp___8~0;havoc init_~r342~0;havoc init_~tmp___9~0;havoc init_~r352~0;havoc init_~tmp___10~0;havoc init_~r412~0;havoc init_~tmp___11~0;havoc init_~r422~0;havoc init_~tmp___12~0;havoc init_~r432~0;havoc init_~tmp___13~0;havoc init_~r452~0;havoc init_~tmp___14~0;havoc init_~r512~0;havoc init_~tmp___15~0;havoc init_~r522~0;havoc init_~tmp___16~0;havoc init_~r532~0;havoc init_~tmp___17~0;havoc init_~r542~0;havoc init_~tmp___18~0;havoc init_~r123~0;havoc init_~tmp___19~0;havoc init_~r133~0;havoc init_~tmp___20~0;havoc init_~r143~0;havoc init_~tmp___21~0;havoc init_~r153~0;havoc init_~tmp___22~0;havoc init_~r213~0;havoc init_~tmp___23~0;havoc init_~r233~0;havoc init_~tmp___24~0;havoc init_~r243~0;havoc init_~tmp___25~0;havoc init_~r253~0;havoc init_~tmp___26~0;havoc init_~r313~0;havoc init_~tmp___27~0;havoc init_~r323~0;havoc init_~tmp___28~0;havoc init_~r343~0;havoc init_~tmp___29~0;havoc init_~r353~0;havoc init_~tmp___30~0;havoc init_~r413~0;havoc init_~tmp___31~0;havoc init_~r423~0;havoc init_~tmp___32~0;havoc init_~r433~0;havoc init_~tmp___33~0;havoc init_~r453~0;havoc init_~tmp___34~0;havoc init_~r513~0;havoc init_~tmp___35~0;havoc init_~r523~0;havoc init_~tmp___36~0;havoc init_~r533~0;havoc init_~tmp___37~0;havoc init_~r543~0;havoc init_~tmp___38~0;havoc init_~r124~0;havoc init_~tmp___39~0;havoc init_~r134~0;havoc init_~tmp___40~0;havoc init_~r144~0;havoc init_~tmp___41~0;havoc init_~r154~0;havoc init_~tmp___42~0;havoc init_~r214~0;havoc init_~tmp___43~0;havoc init_~r234~0;havoc init_~tmp___44~0;havoc init_~r244~0;havoc init_~tmp___45~0;havoc init_~r254~0;havoc init_~tmp___46~0;havoc init_~r314~0;havoc init_~tmp___47~0;havoc init_~r324~0;havoc init_~tmp___48~0;havoc init_~r344~0;havoc init_~tmp___49~0;havoc init_~r354~0;havoc init_~tmp___50~0;havoc init_~r414~0;havoc init_~tmp___51~0;havoc init_~r424~0;havoc init_~tmp___52~0;havoc init_~r434~0;havoc init_~tmp___53~0;havoc init_~r454~0;havoc init_~tmp___54~0;havoc init_~r514~0;havoc init_~tmp___55~0;havoc init_~r524~0;havoc init_~tmp___56~0;havoc init_~r534~0;havoc init_~tmp___57~0;havoc init_~r544~0;havoc init_~tmp___58~0;havoc init_~tmp___59~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r151~0 := ~ep15~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r251~0 := ~ep25~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r351~0 := ~ep35~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0;init_~r451~0 := ~ep45~0;init_~r511~0 := ~ep51~0;init_~r521~0 := ~ep52~0;init_~r531~0 := ~ep53~0;init_~r541~0 := ~ep54~0; 1495#L742 assume init_~r121~0 % 256 != 0;init_~tmp~0 := 1; 1496#L761 init_~r122~0 := (if init_~tmp~0 == 0 then 0 else 1); 1825#L771 assume init_~r131~0 % 256 != 0;init_~tmp___0~0 := 1; 1493#L790 init_~r132~0 := (if init_~tmp___0~0 == 0 then 0 else 1); 2116#L800 assume init_~r141~0 % 256 != 0;init_~tmp___1~0 := 1; 1490#L819 init_~r142~0 := (if init_~tmp___1~0 == 0 then 0 else 1); 1491#L829 assume init_~r151~0 % 256 != 0;init_~tmp___2~0 := 1; 1483#L848 init_~r152~0 := (if init_~tmp___2~0 == 0 then 0 else 1); 2080#L858 assume init_~r211~0 % 256 != 0;init_~tmp___3~0 := 1; 1636#L877 init_~r212~0 := (if init_~tmp___3~0 == 0 then 0 else 1); 2114#L887 assume init_~r231~0 % 256 != 0;init_~tmp___4~0 := 1; 1521#L906 init_~r232~0 := (if init_~tmp___4~0 == 0 then 0 else 1); 1928#L916 assume init_~r241~0 % 256 != 0;init_~tmp___5~0 := 1; 1925#L935 init_~r242~0 := (if init_~tmp___5~0 == 0 then 0 else 1); 2038#L945 assume init_~r251~0 % 256 != 0;init_~tmp___6~0 := 1; 1729#L964 init_~r252~0 := (if init_~tmp___6~0 == 0 then 0 else 1); 1724#L974 assume init_~r311~0 % 256 != 0;init_~tmp___7~0 := 1; 1725#L993 init_~r312~0 := (if init_~tmp___7~0 == 0 then 0 else 1); 1863#L1003 assume init_~r321~0 % 256 != 0;init_~tmp___8~0 := 1; 1755#L1022 init_~r322~0 := (if init_~tmp___8~0 == 0 then 0 else 1); 2036#L1032 assume init_~r341~0 % 256 != 0;init_~tmp___9~0 := 1; 1546#L1051 init_~r342~0 := (if init_~tmp___9~0 == 0 then 0 else 1); 1539#L1061 assume init_~r351~0 % 256 != 0;init_~tmp___10~0 := 1; 1540#L1080 init_~r352~0 := (if init_~tmp___10~0 == 0 then 0 else 1); 1855#L1090 assume init_~r411~0 % 256 != 0;init_~tmp___11~0 := 1; 1537#L1109 init_~r412~0 := (if init_~tmp___11~0 == 0 then 0 else 1); 2123#L1119 assume init_~r421~0 % 256 != 0;init_~tmp___12~0 := 1; 1534#L1138 init_~r422~0 := (if init_~tmp___12~0 == 0 then 0 else 1); 1535#L1148 assume init_~r431~0 % 256 != 0;init_~tmp___13~0 := 1; 1529#L1167 init_~r432~0 := (if init_~tmp___13~0 == 0 then 0 else 1); 1968#L1177 assume init_~r451~0 % 256 != 0;init_~tmp___14~0 := 1; 1665#L1196 init_~r452~0 := (if init_~tmp___14~0 == 0 then 0 else 1); 1667#L1206 assume init_~r511~0 % 256 != 0;init_~tmp___15~0 := 1; 1580#L1225 init_~r512~0 := (if init_~tmp___15~0 == 0 then 0 else 1); 1930#L1235 assume init_~r521~0 % 256 != 0;init_~tmp___16~0 := 1; 1662#L1254 init_~r522~0 := (if init_~tmp___16~0 == 0 then 0 else 1); 1990#L1264 assume init_~r531~0 % 256 != 0;init_~tmp___17~0 := 1; 1658#L1283 init_~r532~0 := (if init_~tmp___17~0 == 0 then 0 else 1); 1659#L1293 assume init_~r541~0 % 256 != 0;init_~tmp___18~0 := 1; 1654#L1312 init_~r542~0 := (if init_~tmp___18~0 == 0 then 0 else 1); 1807#L1322 assume init_~r122~0 % 256 != 0;init_~tmp___19~0 := 1; 1757#L1341 init_~r123~0 := (if init_~tmp___19~0 == 0 then 0 else 1); 2064#L1351 assume init_~r132~0 % 256 != 0;init_~tmp___20~0 := 1; 1549#L1370 init_~r133~0 := (if init_~tmp___20~0 == 0 then 0 else 1); 1550#L1380 assume init_~r142~0 % 256 != 0;init_~tmp___21~0 := 1; 1551#L1399 init_~r143~0 := (if init_~tmp___21~0 == 0 then 0 else 1); 1893#L1409 assume init_~r152~0 % 256 != 0;init_~tmp___22~0 := 1; 1616#L1428 init_~r153~0 := (if init_~tmp___22~0 == 0 then 0 else 1); 2126#L1438 assume init_~r212~0 % 256 != 0;init_~tmp___23~0 := 1; 1605#L1457 init_~r213~0 := (if init_~tmp___23~0 == 0 then 0 else 1); 1606#L1467 assume init_~r232~0 % 256 != 0;init_~tmp___24~0 := 1; 1603#L1486 init_~r233~0 := (if init_~tmp___24~0 == 0 then 0 else 1); 2000#L1496 assume init_~r242~0 % 256 != 0;init_~tmp___25~0 := 1; 1712#L1515 init_~r243~0 := (if init_~tmp___25~0 == 0 then 0 else 1); 1707#L1525 assume init_~r252~0 % 256 != 0;init_~tmp___26~0 := 1; 1582#L1544 init_~r253~0 := (if init_~tmp___26~0 == 0 then 0 else 1); 1812#L1554 assume init_~r312~0 % 256 != 0;init_~tmp___27~0 := 1; 1706#L1573 init_~r313~0 := (if init_~tmp___27~0 == 0 then 0 else 1); 2019#L1583 assume init_~r322~0 % 256 != 0;init_~tmp___28~0 := 1; 1461#L1602 init_~r323~0 := (if init_~tmp___28~0 == 0 then 0 else 1); 1462#L1612 assume init_~r342~0 % 256 != 0;init_~tmp___29~0 := 1; 1463#L1631 init_~r343~0 := (if init_~tmp___29~0 == 0 then 0 else 1); 1830#L1641 assume init_~r352~0 % 256 != 0;init_~tmp___30~0 := 1; 1455#L1660 init_~r353~0 := (if init_~tmp___30~0 == 0 then 0 else 1); 2149#L1670 assume init_~r412~0 % 256 != 0;init_~tmp___31~0 := 1; 1452#L1689 init_~r413~0 := (if init_~tmp___31~0 == 0 then 0 else 1); 1453#L1699 assume init_~r422~0 % 256 != 0;init_~tmp___32~0 := 1; 1501#L1718 init_~r423~0 := (if init_~tmp___32~0 == 0 then 0 else 1); 2074#L1728 assume init_~r432~0 % 256 != 0;init_~tmp___33~0 := 1; 1622#L1747 init_~r433~0 := (if init_~tmp___33~0 == 0 then 0 else 1); 2133#L1757 assume init_~r452~0 % 256 != 0;init_~tmp___34~0 := 1; 1499#L1776 init_~r453~0 := (if init_~tmp___34~0 == 0 then 0 else 1); 1650#L1786 assume init_~r512~0 % 256 != 0;init_~tmp___35~0 := 1; 1644#L1805 init_~r513~0 := (if init_~tmp___35~0 == 0 then 0 else 1); 2025#L1815 assume init_~r522~0 % 256 != 0;init_~tmp___36~0 := 1; 1717#L1834 init_~r523~0 := (if init_~tmp___36~0 == 0 then 0 else 1); 1713#L1844 assume init_~r532~0 % 256 != 0;init_~tmp___37~0 := 1; 1640#L1863 init_~r533~0 := (if init_~tmp___37~0 == 0 then 0 else 1); 1842#L1873 assume init_~r542~0 % 256 != 0;init_~tmp___38~0 := 1; 1739#L1892 init_~r543~0 := (if init_~tmp___38~0 == 0 then 0 else 1); 2024#L1902 assume init_~r123~0 % 256 != 0;init_~tmp___39~0 := 1; 1524#L1921 init_~r124~0 := (if init_~tmp___39~0 == 0 then 0 else 1); 1514#L1931 assume init_~r133~0 % 256 != 0;init_~tmp___40~0 := 1; 1516#L1950 init_~r134~0 := (if init_~tmp___40~0 == 0 then 0 else 1); 1831#L1960 assume init_~r143~0 % 256 != 0;init_~tmp___41~0 := 1; 1518#L1979 init_~r144~0 := (if init_~tmp___41~0 == 0 then 0 else 1); 2120#L1989 assume init_~r153~0 % 256 != 0;init_~tmp___42~0 := 1; 1512#L2008 init_~r154~0 := (if init_~tmp___42~0 == 0 then 0 else 1); 1513#L2018 assume init_~r213~0 % 256 != 0;init_~tmp___43~0 := 1; 1504#L2037 init_~r214~0 := (if init_~tmp___43~0 == 0 then 0 else 1); 1978#L2047 assume init_~r233~0 % 256 != 0;init_~tmp___44~0 := 1; 1921#L2066 init_~r234~0 := (if init_~tmp___44~0 == 0 then 0 else 1); 2117#L2076 assume init_~r243~0 % 256 != 0;init_~tmp___45~0 := 1; 1543#L2095 init_~r244~0 := (if init_~tmp___45~0 == 0 then 0 else 1); 1936#L2105 assume init_~r253~0 % 256 != 0;init_~tmp___46~0 := 1; 1938#L2124 init_~r254~0 := (if init_~tmp___46~0 == 0 then 0 else 1); 1977#L2134 assume init_~r313~0 % 256 != 0;init_~tmp___47~0 := 1; 1746#L2153 init_~r314~0 := (if init_~tmp___47~0 == 0 then 0 else 1); 1740#L2163 assume init_~r323~0 % 256 != 0;init_~tmp___48~0 := 1; 1669#L2182 init_~r324~0 := (if init_~tmp___48~0 == 0 then 0 else 1); 1879#L2192 assume init_~r343~0 % 256 != 0;init_~tmp___49~0 := 1; 1742#L2211 init_~r344~0 := (if init_~tmp___49~0 == 0 then 0 else 1); 2047#L2221 assume init_~r353~0 % 256 != 0;init_~tmp___50~0 := 1; 1578#L2240 init_~r354~0 := (if init_~tmp___50~0 == 0 then 0 else 1); 1573#L2250 assume init_~r413~0 % 256 != 0;init_~tmp___51~0 := 1; 1574#L2269 init_~r414~0 := (if init_~tmp___51~0 == 0 then 0 else 1); 1875#L2279 assume init_~r423~0 % 256 != 0;init_~tmp___52~0 := 1; 1572#L2298 init_~r424~0 := (if init_~tmp___52~0 == 0 then 0 else 1); 2121#L2308 assume init_~r433~0 % 256 != 0;init_~tmp___53~0 := 1; 1562#L2327 init_~r434~0 := (if init_~tmp___53~0 == 0 then 0 else 1); 1563#L2337 assume init_~r453~0 % 256 != 0;init_~tmp___54~0 := 1; 1569#L2356 init_~r454~0 := (if init_~tmp___54~0 == 0 then 0 else 1); 1981#L2366 assume init_~r513~0 % 256 != 0;init_~tmp___55~0 := 1; 1702#L2385 init_~r514~0 := (if init_~tmp___55~0 == 0 then 0 else 1); 1693#L2395 assume init_~r523~0 % 256 != 0;init_~tmp___56~0 := 1; 1619#L2414 init_~r524~0 := (if init_~tmp___56~0 == 0 then 0 else 1); 1801#L2424 assume init_~r533~0 % 256 != 0;init_~tmp___57~0 := 1; 1696#L2443 init_~r534~0 := (if init_~tmp___57~0 == 0 then 0 else 1); 2005#L2453 assume init_~r543~0 % 256 != 0;init_~tmp___58~0 := 1; 1691#L2472 init_~r544~0 := (if init_~tmp___58~0 == 0 then 0 else 1); 1692#L2482 assume !(~id1~0 != ~id2~0);init_~tmp___59~0 := 0; 1584#L2482-1 init_#res := init_~tmp___59~0; 1785#L2663 main_#t~ret80 := init_#res;assume { :end_inline_init } true;main_~i2~0 := main_#t~ret80;havoc main_#t~ret80;assume main_~i2~0 != 0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~nomsg~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~nomsg~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~nomsg~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~nomsg~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~nomsg~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~nomsg~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~nomsg~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~nomsg~0;~p54_new~0 := ~nomsg~0;main_~i2~0 := 0; 2013#L2840-3 [2018-10-27 06:11:58,388 INFO L795 eck$LassoCheckResult]: Loop: 2013#L2840-3 assume true; 2109#L2840-1 assume !!(main_~i2~0 < 10);assume { :begin_inline_node1 } true;havoc node1_#t~ite0, node1_#t~ite1, node1_#t~ite2, node1_#t~ite3, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 2070#L196 assume !(~mode1~0 % 256 != 0); 2050#L240 assume !(~r1~0 < 4); 1598#L240-1 ~mode1~0 := 1; 2044#L196-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite4, node2_#t~ite5, node2_#t~ite6, node2_#t~ite7, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 2052#L273 assume !(~mode2~0 % 256 != 0); 2054#L317 assume !(~r2~0 < 4); 1555#L317-1 ~mode2~0 := 1; 2045#L273-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8, node3_#t~ite9, node3_#t~ite10, node3_#t~ite11, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 2046#L350 assume !(~mode3~0 % 256 != 0); 2062#L394 assume !(~r3~0 < 4); 1610#L394-1 ~mode3~0 := 1; 2058#L350-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite12, node4_#t~ite13, node4_#t~ite14, node4_#t~ite15, node4_~newmax~3;havoc node4_~newmax~3;node4_~newmax~3 := 0; 2066#L427 assume !(~mode4~0 % 256 != 0); 2145#L471 assume !(~r4~0 < 4); 1588#L471-1 ~mode4~0 := 1; 2059#L427-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite16, node5_#t~ite17, node5_#t~ite18, node5_#t~ite19, node5_~newmax~4;havoc node5_~newmax~4;node5_~newmax~4 := 0; 2060#L504 assume !(~mode5~0 % 256 != 0); 2143#L548 assume !(~r5~0 < 4); 1632#L548-1 ~mode5~0 := 1; 2106#L504-2 assume { :end_inline_node5 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2135#L2671 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 2136#L2672 assume ~st1~0 + ~nl1~0 <= 1; 2150#L2673 assume ~st2~0 + ~nl2~0 <= 1; 2015#L2674 assume ~st3~0 + ~nl3~0 <= 1; 2016#L2675 assume ~st4~0 + ~nl4~0 <= 1; 1903#L2676 assume ~st5~0 + ~nl5~0 <= 1; 1829#L2677 assume ~r1~0 >= 4; 1458#L2681 assume ~r1~0 < 4; 1703#L2686 assume ~r1~0 >= 4; 1449#L2691 assume ~r1~0 < 4;check_~tmp~1 := 1; 1450#L2671-1 check_#res := check_~tmp~1; 2128#L2727 main_#t~ret81 := check_#res;assume { :end_inline_check } true;main_~c1~0 := main_#t~ret81;havoc main_#t~ret81;assume { :begin_inline_assert } true;assert_#in~arg := (if main_~c1~0 == 0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1488#L2900 assume !(assert_~arg % 256 == 0); 1489#L2895 assume { :end_inline_assert } true;main_#t~post82 := main_~i2~0;main_~i2~0 := main_#t~post82 + 1;havoc main_#t~post82; 2013#L2840-3 [2018-10-27 06:11:58,389 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:11:58,389 INFO L82 PathProgramCache]: Analyzing trace with hash -1740292990, now seen corresponding path program 2 times [2018-10-27 06:11:58,389 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:11:58,389 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:11:58,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:11:58,391 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:11:58,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:11:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:11:58,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:11:58,726 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 06:11:58,726 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 06:11:58,727 INFO L798 eck$LassoCheckResult]: stem already infeasible [2018-10-27 06:11:58,727 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:11:58,727 INFO L82 PathProgramCache]: Analyzing trace with hash 969601930, now seen corresponding path program 1 times [2018-10-27 06:11:58,727 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:11:58,727 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:11:58,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:11:58,729 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:11:58,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:11:58,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:11:58,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:11:58,825 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 06:11:58,825 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 06:11:58,825 INFO L810 eck$LassoCheckResult]: loop already infeasible [2018-10-27 06:11:58,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 06:11:58,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 06:11:58,826 INFO L87 Difference]: Start difference. First operand 709 states and 1298 transitions. cyclomatic complexity: 590 Second operand 3 states. [2018-10-27 06:11:59,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 06:11:59,131 INFO L93 Difference]: Finished difference Result 858 states and 1544 transitions. [2018-10-27 06:11:59,133 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 06:11:59,133 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 858 states and 1544 transitions. [2018-10-27 06:11:59,141 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 329 [2018-10-27 06:11:59,147 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 858 states to 858 states and 1544 transitions. [2018-10-27 06:11:59,148 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 858 [2018-10-27 06:11:59,149 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 858 [2018-10-27 06:11:59,149 INFO L73 IsDeterministic]: Start isDeterministic. Operand 858 states and 1544 transitions. [2018-10-27 06:11:59,152 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-10-27 06:11:59,153 INFO L705 BuchiCegarLoop]: Abstraction has 858 states and 1544 transitions. [2018-10-27 06:11:59,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 858 states and 1544 transitions. [2018-10-27 06:11:59,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 858 to 858. [2018-10-27 06:11:59,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 858 states. [2018-10-27 06:11:59,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 858 states and 1544 transitions. [2018-10-27 06:11:59,174 INFO L728 BuchiCegarLoop]: Abstraction has 858 states and 1544 transitions. [2018-10-27 06:11:59,174 INFO L608 BuchiCegarLoop]: Abstraction has 858 states and 1544 transitions. [2018-10-27 06:11:59,174 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-10-27 06:11:59,176 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 858 states and 1544 transitions. [2018-10-27 06:11:59,181 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 329 [2018-10-27 06:11:59,182 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:11:59,182 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:11:59,186 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:11:59,186 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:11:59,187 INFO L793 eck$LassoCheckResult]: Stem: 3668#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p15_old~0 := 0;~p15_new~0 := 0;~ep15~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p25_old~0 := 0;~p25_new~0 := 0;~ep25~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p35_old~0 := 0;~p35_new~0 := 0;~ep35~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~p45_old~0 := 0;~p45_new~0 := 0;~ep45~0 := 0;~p51_old~0 := 0;~p51_new~0 := 0;~ep51~0 := 0;~p52_old~0 := 0;~p52_new~0 := 0;~ep52~0 := 0;~p53_old~0 := 0;~p53_new~0 := 0;~ep53~0 := 0;~p54_old~0 := 0;~p54_new~0 := 0;~ep54~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~id5~0 := 0;~r5~0 := 0;~st5~0 := 0;~nl5~0 := 0;~m5~0 := 0;~max5~0 := 0;~mode5~0 := 0;~newmax5~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p13~0 := 0;~p14~0 := 0;~p15~0 := 0;~p21~0 := 0;~p23~0 := 0;~p24~0 := 0;~p25~0 := 0;~p31~0 := 0;~p32~0 := 0;~p34~0 := 0;~p35~0 := 0;~p41~0 := 0;~p42~0 := 0;~p43~0 := 0;~p45~0 := 0;~p51~0 := 0;~p52~0 := 0;~p53~0 := 0;~p54~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset]; 3558#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~nondet59, main_#t~nondet60, main_#t~nondet61, main_#t~nondet62, main_#t~nondet63, main_#t~nondet64, main_#t~nondet65, main_#t~nondet66, main_#t~nondet67, main_#t~nondet68, main_#t~nondet69, main_#t~nondet70, main_#t~nondet71, main_#t~nondet72, main_#t~nondet73, main_#t~nondet74, main_#t~nondet75, main_#t~nondet76, main_#t~nondet77, main_#t~nondet78, main_#t~nondet79, main_#t~ret80, main_#t~ret81, main_#t~post82, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet20;havoc main_#t~nondet20;~ep13~0 := main_#t~nondet21;havoc main_#t~nondet21;~ep14~0 := main_#t~nondet22;havoc main_#t~nondet22;~ep15~0 := main_#t~nondet23;havoc main_#t~nondet23;~ep21~0 := main_#t~nondet24;havoc main_#t~nondet24;~ep23~0 := main_#t~nondet25;havoc main_#t~nondet25;~ep24~0 := main_#t~nondet26;havoc main_#t~nondet26;~ep25~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep31~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep32~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep34~0 := main_#t~nondet30;havoc main_#t~nondet30;~ep35~0 := main_#t~nondet31;havoc main_#t~nondet31;~ep41~0 := main_#t~nondet32;havoc main_#t~nondet32;~ep42~0 := main_#t~nondet33;havoc main_#t~nondet33;~ep43~0 := main_#t~nondet34;havoc main_#t~nondet34;~ep45~0 := main_#t~nondet35;havoc main_#t~nondet35;~ep51~0 := main_#t~nondet36;havoc main_#t~nondet36;~ep52~0 := main_#t~nondet37;havoc main_#t~nondet37;~ep53~0 := main_#t~nondet38;havoc main_#t~nondet38;~ep54~0 := main_#t~nondet39;havoc main_#t~nondet39;~id1~0 := main_#t~nondet40;havoc main_#t~nondet40;~r1~0 := main_#t~nondet41;havoc main_#t~nondet41;~st1~0 := main_#t~nondet42;havoc main_#t~nondet42;~nl1~0 := main_#t~nondet43;havoc main_#t~nondet43;~m1~0 := main_#t~nondet44;havoc main_#t~nondet44;~max1~0 := main_#t~nondet45;havoc main_#t~nondet45;~mode1~0 := main_#t~nondet46;havoc main_#t~nondet46;~newmax1~0 := main_#t~nondet47;havoc main_#t~nondet47;~id2~0 := main_#t~nondet48;havoc main_#t~nondet48;~r2~0 := main_#t~nondet49;havoc main_#t~nondet49;~st2~0 := main_#t~nondet50;havoc main_#t~nondet50;~nl2~0 := main_#t~nondet51;havoc main_#t~nondet51;~m2~0 := main_#t~nondet52;havoc main_#t~nondet52;~max2~0 := main_#t~nondet53;havoc main_#t~nondet53;~mode2~0 := main_#t~nondet54;havoc main_#t~nondet54;~newmax2~0 := main_#t~nondet55;havoc main_#t~nondet55;~id3~0 := main_#t~nondet56;havoc main_#t~nondet56;~r3~0 := main_#t~nondet57;havoc main_#t~nondet57;~st3~0 := main_#t~nondet58;havoc main_#t~nondet58;~nl3~0 := main_#t~nondet59;havoc main_#t~nondet59;~m3~0 := main_#t~nondet60;havoc main_#t~nondet60;~max3~0 := main_#t~nondet61;havoc main_#t~nondet61;~mode3~0 := main_#t~nondet62;havoc main_#t~nondet62;~newmax3~0 := main_#t~nondet63;havoc main_#t~nondet63;~id4~0 := main_#t~nondet64;havoc main_#t~nondet64;~r4~0 := main_#t~nondet65;havoc main_#t~nondet65;~st4~0 := main_#t~nondet66;havoc main_#t~nondet66;~nl4~0 := main_#t~nondet67;havoc main_#t~nondet67;~m4~0 := main_#t~nondet68;havoc main_#t~nondet68;~max4~0 := main_#t~nondet69;havoc main_#t~nondet69;~mode4~0 := main_#t~nondet70;havoc main_#t~nondet70;~newmax4~0 := main_#t~nondet71;havoc main_#t~nondet71;~id5~0 := main_#t~nondet72;havoc main_#t~nondet72;~r5~0 := main_#t~nondet73;havoc main_#t~nondet73;~st5~0 := main_#t~nondet74;havoc main_#t~nondet74;~nl5~0 := main_#t~nondet75;havoc main_#t~nondet75;~m5~0 := main_#t~nondet76;havoc main_#t~nondet76;~max5~0 := main_#t~nondet77;havoc main_#t~nondet77;~mode5~0 := main_#t~nondet78;havoc main_#t~nondet78;~newmax5~0 := main_#t~nondet79;havoc main_#t~nondet79;assume { :begin_inline_init } true;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r151~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r251~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r351~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r451~0, init_~r511~0, init_~r521~0, init_~r531~0, init_~r541~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r152~0, init_~tmp___2~0, init_~r212~0, init_~tmp___3~0, init_~r232~0, init_~tmp___4~0, init_~r242~0, init_~tmp___5~0, init_~r252~0, init_~tmp___6~0, init_~r312~0, init_~tmp___7~0, init_~r322~0, init_~tmp___8~0, init_~r342~0, init_~tmp___9~0, init_~r352~0, init_~tmp___10~0, init_~r412~0, init_~tmp___11~0, init_~r422~0, init_~tmp___12~0, init_~r432~0, init_~tmp___13~0, init_~r452~0, init_~tmp___14~0, init_~r512~0, init_~tmp___15~0, init_~r522~0, init_~tmp___16~0, init_~r532~0, init_~tmp___17~0, init_~r542~0, init_~tmp___18~0, init_~r123~0, init_~tmp___19~0, init_~r133~0, init_~tmp___20~0, init_~r143~0, init_~tmp___21~0, init_~r153~0, init_~tmp___22~0, init_~r213~0, init_~tmp___23~0, init_~r233~0, init_~tmp___24~0, init_~r243~0, init_~tmp___25~0, init_~r253~0, init_~tmp___26~0, init_~r313~0, init_~tmp___27~0, init_~r323~0, init_~tmp___28~0, init_~r343~0, init_~tmp___29~0, init_~r353~0, init_~tmp___30~0, init_~r413~0, init_~tmp___31~0, init_~r423~0, init_~tmp___32~0, init_~r433~0, init_~tmp___33~0, init_~r453~0, init_~tmp___34~0, init_~r513~0, init_~tmp___35~0, init_~r523~0, init_~tmp___36~0, init_~r533~0, init_~tmp___37~0, init_~r543~0, init_~tmp___38~0, init_~r124~0, init_~tmp___39~0, init_~r134~0, init_~tmp___40~0, init_~r144~0, init_~tmp___41~0, init_~r154~0, init_~tmp___42~0, init_~r214~0, init_~tmp___43~0, init_~r234~0, init_~tmp___44~0, init_~r244~0, init_~tmp___45~0, init_~r254~0, init_~tmp___46~0, init_~r314~0, init_~tmp___47~0, init_~r324~0, init_~tmp___48~0, init_~r344~0, init_~tmp___49~0, init_~r354~0, init_~tmp___50~0, init_~r414~0, init_~tmp___51~0, init_~r424~0, init_~tmp___52~0, init_~r434~0, init_~tmp___53~0, init_~r454~0, init_~tmp___54~0, init_~r514~0, init_~tmp___55~0, init_~r524~0, init_~tmp___56~0, init_~r534~0, init_~tmp___57~0, init_~r544~0, init_~tmp___58~0, init_~tmp___59~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r151~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r251~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r351~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r451~0;havoc init_~r511~0;havoc init_~r521~0;havoc init_~r531~0;havoc init_~r541~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r152~0;havoc init_~tmp___2~0;havoc init_~r212~0;havoc init_~tmp___3~0;havoc init_~r232~0;havoc init_~tmp___4~0;havoc init_~r242~0;havoc init_~tmp___5~0;havoc init_~r252~0;havoc init_~tmp___6~0;havoc init_~r312~0;havoc init_~tmp___7~0;havoc init_~r322~0;havoc init_~tmp___8~0;havoc init_~r342~0;havoc init_~tmp___9~0;havoc init_~r352~0;havoc init_~tmp___10~0;havoc init_~r412~0;havoc init_~tmp___11~0;havoc init_~r422~0;havoc init_~tmp___12~0;havoc init_~r432~0;havoc init_~tmp___13~0;havoc init_~r452~0;havoc init_~tmp___14~0;havoc init_~r512~0;havoc init_~tmp___15~0;havoc init_~r522~0;havoc init_~tmp___16~0;havoc init_~r532~0;havoc init_~tmp___17~0;havoc init_~r542~0;havoc init_~tmp___18~0;havoc init_~r123~0;havoc init_~tmp___19~0;havoc init_~r133~0;havoc init_~tmp___20~0;havoc init_~r143~0;havoc init_~tmp___21~0;havoc init_~r153~0;havoc init_~tmp___22~0;havoc init_~r213~0;havoc init_~tmp___23~0;havoc init_~r233~0;havoc init_~tmp___24~0;havoc init_~r243~0;havoc init_~tmp___25~0;havoc init_~r253~0;havoc init_~tmp___26~0;havoc init_~r313~0;havoc init_~tmp___27~0;havoc init_~r323~0;havoc init_~tmp___28~0;havoc init_~r343~0;havoc init_~tmp___29~0;havoc init_~r353~0;havoc init_~tmp___30~0;havoc init_~r413~0;havoc init_~tmp___31~0;havoc init_~r423~0;havoc init_~tmp___32~0;havoc init_~r433~0;havoc init_~tmp___33~0;havoc init_~r453~0;havoc init_~tmp___34~0;havoc init_~r513~0;havoc init_~tmp___35~0;havoc init_~r523~0;havoc init_~tmp___36~0;havoc init_~r533~0;havoc init_~tmp___37~0;havoc init_~r543~0;havoc init_~tmp___38~0;havoc init_~r124~0;havoc init_~tmp___39~0;havoc init_~r134~0;havoc init_~tmp___40~0;havoc init_~r144~0;havoc init_~tmp___41~0;havoc init_~r154~0;havoc init_~tmp___42~0;havoc init_~r214~0;havoc init_~tmp___43~0;havoc init_~r234~0;havoc init_~tmp___44~0;havoc init_~r244~0;havoc init_~tmp___45~0;havoc init_~r254~0;havoc init_~tmp___46~0;havoc init_~r314~0;havoc init_~tmp___47~0;havoc init_~r324~0;havoc init_~tmp___48~0;havoc init_~r344~0;havoc init_~tmp___49~0;havoc init_~r354~0;havoc init_~tmp___50~0;havoc init_~r414~0;havoc init_~tmp___51~0;havoc init_~r424~0;havoc init_~tmp___52~0;havoc init_~r434~0;havoc init_~tmp___53~0;havoc init_~r454~0;havoc init_~tmp___54~0;havoc init_~r514~0;havoc init_~tmp___55~0;havoc init_~r524~0;havoc init_~tmp___56~0;havoc init_~r534~0;havoc init_~tmp___57~0;havoc init_~r544~0;havoc init_~tmp___58~0;havoc init_~tmp___59~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r151~0 := ~ep15~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r251~0 := ~ep25~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r351~0 := ~ep35~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0;init_~r451~0 := ~ep45~0;init_~r511~0 := ~ep51~0;init_~r521~0 := ~ep52~0;init_~r531~0 := ~ep53~0;init_~r541~0 := ~ep54~0; 3069#L742 assume init_~r121~0 % 256 != 0;init_~tmp~0 := 1; 3070#L761 init_~r122~0 := (if init_~tmp~0 == 0 then 0 else 1); 3402#L771 assume init_~r131~0 % 256 != 0;init_~tmp___0~0 := 1; 3067#L790 init_~r132~0 := (if init_~tmp___0~0 == 0 then 0 else 1); 3698#L800 assume init_~r141~0 % 256 != 0;init_~tmp___1~0 := 1; 3062#L819 init_~r142~0 := (if init_~tmp___1~0 == 0 then 0 else 1); 3063#L829 assume init_~r151~0 % 256 != 0;init_~tmp___2~0 := 1; 3057#L848 init_~r152~0 := (if init_~tmp___2~0 == 0 then 0 else 1); 3660#L858 assume init_~r211~0 % 256 != 0;init_~tmp___3~0 := 1; 3211#L877 init_~r212~0 := (if init_~tmp___3~0 == 0 then 0 else 1); 3696#L887 assume init_~r231~0 % 256 != 0;init_~tmp___4~0 := 1; 3095#L906 init_~r232~0 := (if init_~tmp___4~0 == 0 then 0 else 1); 3503#L916 assume init_~r241~0 % 256 != 0;init_~tmp___5~0 := 1; 3502#L935 init_~r242~0 := (if init_~tmp___5~0 == 0 then 0 else 1); 3617#L945 assume init_~r251~0 % 256 != 0;init_~tmp___6~0 := 1; 3303#L964 init_~r252~0 := (if init_~tmp___6~0 == 0 then 0 else 1); 3299#L974 assume init_~r311~0 % 256 != 0;init_~tmp___7~0 := 1; 3300#L993 init_~r312~0 := (if init_~tmp___7~0 == 0 then 0 else 1); 3438#L1003 assume init_~r321~0 % 256 != 0;init_~tmp___8~0 := 1; 3330#L1022 init_~r322~0 := (if init_~tmp___8~0 == 0 then 0 else 1); 3613#L1032 assume init_~r341~0 % 256 != 0;init_~tmp___9~0 := 1; 3120#L1051 init_~r342~0 := (if init_~tmp___9~0 == 0 then 0 else 1); 3113#L1061 assume init_~r351~0 % 256 != 0;init_~tmp___10~0 := 1; 3114#L1080 init_~r352~0 := (if init_~tmp___10~0 == 0 then 0 else 1); 3432#L1090 assume init_~r411~0 % 256 != 0;init_~tmp___11~0 := 1; 3111#L1109 init_~r412~0 := (if init_~tmp___11~0 == 0 then 0 else 1); 3705#L1119 assume init_~r421~0 % 256 != 0;init_~tmp___12~0 := 1; 3105#L1138 init_~r422~0 := (if init_~tmp___12~0 == 0 then 0 else 1); 3106#L1148 assume init_~r431~0 % 256 != 0;init_~tmp___13~0 := 1; 3103#L1167 init_~r432~0 := (if init_~tmp___13~0 == 0 then 0 else 1); 3545#L1177 assume init_~r451~0 % 256 != 0;init_~tmp___14~0 := 1; 3240#L1196 init_~r452~0 := (if init_~tmp___14~0 == 0 then 0 else 1); 3242#L1206 assume init_~r511~0 % 256 != 0;init_~tmp___15~0 := 1; 3154#L1225 init_~r512~0 := (if init_~tmp___15~0 == 0 then 0 else 1); 3507#L1235 assume init_~r521~0 % 256 != 0;init_~tmp___16~0 := 1; 3237#L1254 init_~r522~0 := (if init_~tmp___16~0 == 0 then 0 else 1); 3567#L1264 assume init_~r531~0 % 256 != 0;init_~tmp___17~0 := 1; 3230#L1283 init_~r532~0 := (if init_~tmp___17~0 == 0 then 0 else 1); 3231#L1293 assume init_~r541~0 % 256 != 0;init_~tmp___18~0 := 1; 3226#L1312 init_~r542~0 := (if init_~tmp___18~0 == 0 then 0 else 1); 3384#L1322 assume init_~r122~0 % 256 != 0;init_~tmp___19~0 := 1; 3332#L1341 init_~r123~0 := (if init_~tmp___19~0 == 0 then 0 else 1); 3644#L1351 assume init_~r132~0 % 256 != 0;init_~tmp___20~0 := 1; 3123#L1370 init_~r133~0 := (if init_~tmp___20~0 == 0 then 0 else 1); 3124#L1380 assume init_~r142~0 % 256 != 0;init_~tmp___21~0 := 1; 3125#L1399 init_~r143~0 := (if init_~tmp___21~0 == 0 then 0 else 1); 3468#L1409 assume init_~r152~0 % 256 != 0;init_~tmp___22~0 := 1; 3187#L1428 init_~r153~0 := (if init_~tmp___22~0 == 0 then 0 else 1); 3707#L1438 assume init_~r212~0 % 256 != 0;init_~tmp___23~0 := 1; 3179#L1457 init_~r213~0 := (if init_~tmp___23~0 == 0 then 0 else 1); 3180#L1467 assume init_~r232~0 % 256 != 0;init_~tmp___24~0 := 1; 3172#L1486 init_~r233~0 := (if init_~tmp___24~0 == 0 then 0 else 1); 3575#L1496 assume init_~r242~0 % 256 != 0;init_~tmp___25~0 := 1; 3286#L1515 init_~r243~0 := (if init_~tmp___25~0 == 0 then 0 else 1); 3282#L1525 assume init_~r252~0 % 256 != 0;init_~tmp___26~0 := 1; 3156#L1544 init_~r253~0 := (if init_~tmp___26~0 == 0 then 0 else 1); 3389#L1554 assume init_~r312~0 % 256 != 0;init_~tmp___27~0 := 1; 3281#L1573 init_~r313~0 := (if init_~tmp___27~0 == 0 then 0 else 1); 3597#L1583 assume init_~r322~0 % 256 != 0;init_~tmp___28~0 := 1; 3035#L1602 init_~r323~0 := (if init_~tmp___28~0 == 0 then 0 else 1); 3036#L1612 assume init_~r342~0 % 256 != 0;init_~tmp___29~0 := 1; 3037#L1631 init_~r343~0 := (if init_~tmp___29~0 == 0 then 0 else 1); 3406#L1641 assume init_~r352~0 % 256 != 0;init_~tmp___30~0 := 1; 3029#L1660 init_~r353~0 := (if init_~tmp___30~0 == 0 then 0 else 1); 3733#L1670 assume init_~r412~0 % 256 != 0;init_~tmp___31~0 := 1; 3024#L1689 init_~r413~0 := (if init_~tmp___31~0 == 0 then 0 else 1); 3025#L1699 assume init_~r422~0 % 256 != 0;init_~tmp___32~0 := 1; 3075#L1718 init_~r423~0 := (if init_~tmp___32~0 == 0 then 0 else 1); 3654#L1728 assume init_~r432~0 % 256 != 0;init_~tmp___33~0 := 1; 3196#L1747 init_~r433~0 := (if init_~tmp___33~0 == 0 then 0 else 1); 3716#L1757 assume init_~r452~0 % 256 != 0;init_~tmp___34~0 := 1; 3073#L1776 init_~r453~0 := (if init_~tmp___34~0 == 0 then 0 else 1); 3225#L1786 assume init_~r512~0 % 256 != 0;init_~tmp___35~0 := 1; 3219#L1805 init_~r513~0 := (if init_~tmp___35~0 == 0 then 0 else 1); 3604#L1815 assume init_~r522~0 % 256 != 0;init_~tmp___36~0 := 1; 3292#L1834 init_~r523~0 := (if init_~tmp___36~0 == 0 then 0 else 1); 3288#L1844 assume init_~r532~0 % 256 != 0;init_~tmp___37~0 := 1; 3217#L1863 init_~r533~0 := (if init_~tmp___37~0 == 0 then 0 else 1); 3419#L1873 assume init_~r542~0 % 256 != 0;init_~tmp___38~0 := 1; 3314#L1892 init_~r543~0 := (if init_~tmp___38~0 == 0 then 0 else 1); 3603#L1902 assume init_~r123~0 % 256 != 0;init_~tmp___39~0 := 1; 3098#L1921 init_~r124~0 := (if init_~tmp___39~0 == 0 then 0 else 1); 3088#L1931 assume init_~r133~0 % 256 != 0;init_~tmp___40~0 := 1; 3090#L1950 init_~r134~0 := (if init_~tmp___40~0 == 0 then 0 else 1); 3411#L1960 assume init_~r143~0 % 256 != 0;init_~tmp___41~0 := 1; 3092#L1979 init_~r144~0 := (if init_~tmp___41~0 == 0 then 0 else 1); 3702#L1989 assume init_~r153~0 % 256 != 0;init_~tmp___42~0 := 1; 3086#L2008 init_~r154~0 := (if init_~tmp___42~0 == 0 then 0 else 1); 3087#L2018 assume init_~r213~0 % 256 != 0;init_~tmp___43~0 := 1; 3078#L2037 init_~r214~0 := (if init_~tmp___43~0 == 0 then 0 else 1); 3555#L2047 assume init_~r233~0 % 256 != 0;init_~tmp___44~0 := 1; 3498#L2066 init_~r234~0 := (if init_~tmp___44~0 == 0 then 0 else 1); 3699#L2076 assume init_~r243~0 % 256 != 0;init_~tmp___45~0 := 1; 3117#L2095 init_~r244~0 := (if init_~tmp___45~0 == 0 then 0 else 1); 3513#L2105 assume init_~r253~0 % 256 != 0;init_~tmp___46~0 := 1; 3515#L2124 init_~r254~0 := (if init_~tmp___46~0 == 0 then 0 else 1); 3554#L2134 assume init_~r313~0 % 256 != 0;init_~tmp___47~0 := 1; 3321#L2153 init_~r314~0 := (if init_~tmp___47~0 == 0 then 0 else 1); 3315#L2163 assume init_~r323~0 % 256 != 0;init_~tmp___48~0 := 1; 3244#L2182 init_~r324~0 := (if init_~tmp___48~0 == 0 then 0 else 1); 3456#L2192 assume init_~r343~0 % 256 != 0;init_~tmp___49~0 := 1; 3318#L2211 init_~r344~0 := (if init_~tmp___49~0 == 0 then 0 else 1); 3627#L2221 assume init_~r353~0 % 256 != 0;init_~tmp___50~0 := 1; 3152#L2240 init_~r354~0 := (if init_~tmp___50~0 == 0 then 0 else 1); 3147#L2250 assume init_~r413~0 % 256 != 0;init_~tmp___51~0 := 1; 3148#L2269 init_~r414~0 := (if init_~tmp___51~0 == 0 then 0 else 1); 3452#L2279 assume init_~r423~0 % 256 != 0;init_~tmp___52~0 := 1; 3146#L2298 init_~r424~0 := (if init_~tmp___52~0 == 0 then 0 else 1); 3703#L2308 assume init_~r433~0 % 256 != 0;init_~tmp___53~0 := 1; 3136#L2327 init_~r434~0 := (if init_~tmp___53~0 == 0 then 0 else 1); 3137#L2337 assume init_~r453~0 % 256 != 0;init_~tmp___54~0 := 1; 3143#L2356 init_~r454~0 := (if init_~tmp___54~0 == 0 then 0 else 1); 3559#L2366 assume init_~r513~0 % 256 != 0;init_~tmp___55~0 := 1; 3277#L2385 init_~r514~0 := (if init_~tmp___55~0 == 0 then 0 else 1); 3268#L2395 assume init_~r523~0 % 256 != 0;init_~tmp___56~0 := 1; 3193#L2414 init_~r524~0 := (if init_~tmp___56~0 == 0 then 0 else 1); 3378#L2424 assume init_~r533~0 % 256 != 0;init_~tmp___57~0 := 1; 3271#L2443 init_~r534~0 := (if init_~tmp___57~0 == 0 then 0 else 1); 3585#L2453 assume init_~r543~0 % 256 != 0;init_~tmp___58~0 := 1; 3266#L2472 init_~r544~0 := (if init_~tmp___58~0 == 0 then 0 else 1); 3267#L2482 assume !(~id1~0 != ~id2~0);init_~tmp___59~0 := 0; 3158#L2482-1 init_#res := init_~tmp___59~0; 3360#L2663 main_#t~ret80 := init_#res;assume { :end_inline_init } true;main_~i2~0 := main_#t~ret80;havoc main_#t~ret80;assume main_~i2~0 != 0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~nomsg~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~nomsg~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~nomsg~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~nomsg~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~nomsg~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~nomsg~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~nomsg~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~nomsg~0;~p54_new~0 := ~nomsg~0;main_~i2~0 := 0; 3592#L2840-3 [2018-10-27 06:11:59,188 INFO L795 eck$LassoCheckResult]: Loop: 3592#L2840-3 assume true; 3876#L2840-1 assume !!(main_~i2~0 < 10);assume { :begin_inline_node1 } true;havoc node1_#t~ite0, node1_#t~ite1, node1_#t~ite2, node1_#t~ite3, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 3875#L196 assume !(~mode1~0 % 256 != 0); 3874#L240 assume ~r1~0 < 4; 3548#L241 assume !(~ep12~0 % 256 != 0); 3434#L241-1 assume !(~ep13~0 % 256 != 0); 3163#L246 assume !(~ep14~0 % 256 != 0); 3164#L251 assume !(~ep15~0 % 256 != 0); 3175#L240-1 ~mode1~0 := 1; 3836#L196-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite4, node2_#t~ite5, node2_#t~ite6, node2_#t~ite7, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 3835#L273 assume !(~mode2~0 % 256 != 0); 3811#L317 assume !(~r2~0 < 4); 3807#L317-1 ~mode2~0 := 1; 3802#L273-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8, node3_#t~ite9, node3_#t~ite10, node3_#t~ite11, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 3796#L350 assume !(~mode3~0 % 256 != 0); 3794#L394 assume !(~r3~0 < 4); 3786#L394-1 ~mode3~0 := 1; 3780#L350-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite12, node4_#t~ite13, node4_#t~ite14, node4_#t~ite15, node4_~newmax~3;havoc node4_~newmax~3;node4_~newmax~3 := 0; 3778#L427 assume !(~mode4~0 % 256 != 0); 3772#L471 assume !(~r4~0 < 4); 3767#L471-1 ~mode4~0 := 1; 3763#L427-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite16, node5_#t~ite17, node5_#t~ite18, node5_#t~ite19, node5_~newmax~4;havoc node5_~newmax~4;node5_~newmax~4 := 0; 3760#L504 assume !(~mode5~0 % 256 != 0); 3756#L548 assume !(~r5~0 < 4); 3751#L548-1 ~mode5~0 := 1; 3749#L504-2 assume { :end_inline_node5 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 3748#L2671 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 3747#L2672 assume ~st1~0 + ~nl1~0 <= 1; 3746#L2673 assume ~st2~0 + ~nl2~0 <= 1; 3745#L2674 assume ~st3~0 + ~nl3~0 <= 1; 3744#L2675 assume ~st4~0 + ~nl4~0 <= 1; 3743#L2676 assume ~st5~0 + ~nl5~0 <= 1; 3742#L2677 assume !(~r1~0 >= 4); 3031#L2680 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 == 0; 3032#L2681 assume ~r1~0 < 4; 3881#L2686 assume !(~r1~0 >= 4); 3200#L2690 assume ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0 + ~nl5~0 == 0; 3201#L2691 assume ~r1~0 < 4;check_~tmp~1 := 1; 3880#L2671-1 check_#res := check_~tmp~1; 3879#L2727 main_#t~ret81 := check_#res;assume { :end_inline_check } true;main_~c1~0 := main_#t~ret81;havoc main_#t~ret81;assume { :begin_inline_assert } true;assert_#in~arg := (if main_~c1~0 == 0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 3878#L2900 assume !(assert_~arg % 256 == 0); 3877#L2895 assume { :end_inline_assert } true;main_#t~post82 := main_~i2~0;main_~i2~0 := main_#t~post82 + 1;havoc main_#t~post82; 3592#L2840-3 [2018-10-27 06:11:59,188 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:11:59,188 INFO L82 PathProgramCache]: Analyzing trace with hash -1740292990, now seen corresponding path program 3 times [2018-10-27 06:11:59,188 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:11:59,189 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:11:59,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:11:59,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:11:59,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:11:59,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:11:59,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:11:59,424 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 06:11:59,424 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 06:11:59,425 INFO L798 eck$LassoCheckResult]: stem already infeasible [2018-10-27 06:11:59,425 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:11:59,425 INFO L82 PathProgramCache]: Analyzing trace with hash 953455490, now seen corresponding path program 1 times [2018-10-27 06:11:59,425 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:11:59,425 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:11:59,426 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:11:59,426 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:11:59,427 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:11:59,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:11:59,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:00,552 WARN L179 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 215 DAG size of output: 210 [2018-10-27 06:12:00,819 WARN L179 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2018-10-27 06:12:00,828 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:12:00,829 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:12:00,829 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:12:00,829 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:12:00,830 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:12:00,830 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:12:00,830 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:12:00,830 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:12:00,832 INFO L131 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.5_false-unreach-call.1.ufo.BOUNDED-10.pals_true-termination.c_Iteration3_Loop [2018-10-27 06:12:00,832 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:12:00,832 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:12:00,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:00,893 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:00,896 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:00,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:00,903 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:00,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:00,909 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:00,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:00,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:00,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,028 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,155 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,218 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,275 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,303 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,306 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,417 WARN L179 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2018-10-27 06:12:01,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,423 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,424 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,462 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,464 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,467 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,473 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,482 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,488 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,490 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,498 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:01,965 WARN L179 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2018-10-27 06:12:02,529 WARN L179 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2018-10-27 06:12:02,634 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:12:02,635 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1c6583af-c67e-40aa-838a-ac4418f162c3/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 [2018-10-27 06:12:02,658 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:12:02,658 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1c6583af-c67e-40aa-838a-ac4418f162c3/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 [2018-10-27 06:12:02,683 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:12:02,684 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:12:02,815 INFO L450 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-10-27 06:12:02,817 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:12:02,817 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:12:02,817 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:12:02,818 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:12:02,818 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:12:02,818 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:12:02,818 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:12:02,818 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:12:02,818 INFO L131 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.5_false-unreach-call.1.ufo.BOUNDED-10.pals_true-termination.c_Iteration3_Loop [2018-10-27 06:12:02,818 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:12:02,818 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:12:02,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:02,868 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:02,871 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:02,873 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:02,875 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:02,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:02,951 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:02,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,026 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,215 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,258 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,343 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,455 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,457 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,494 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,540 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,609 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,642 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,668 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,691 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,692 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:03,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:04,121 WARN L179 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2018-10-27 06:12:04,484 WARN L179 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2018-10-27 06:12:04,564 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:12:04,570 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:12:04,572 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 [2018-10-27 06:12:04,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,573 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,578 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,582 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:04,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,583 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,585 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:04,585 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:04,591 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,592 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 [2018-10-27 06:12:04,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,592 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,593 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,593 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:04,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,601 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,602 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,602 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,603 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 [2018-10-27 06:12:04,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,604 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,604 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,604 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:04,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,605 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,615 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:04,615 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:04,617 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,617 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 [2018-10-27 06:12:04,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,618 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,619 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:04,619 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:04,621 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,621 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 [2018-10-27 06:12:04,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,622 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,630 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,630 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,631 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 [2018-10-27 06:12:04,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,632 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,633 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:04,633 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:04,635 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,635 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 [2018-10-27 06:12:04,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,636 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,636 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,637 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,637 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 [2018-10-27 06:12:04,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,638 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,638 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,643 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,644 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 [2018-10-27 06:12:04,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,645 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,645 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,646 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,653 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 [2018-10-27 06:12:04,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,653 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,654 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,654 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,655 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 [2018-10-27 06:12:04,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,655 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,655 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,656 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,656 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 [2018-10-27 06:12:04,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,657 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,657 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,658 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,658 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 [2018-10-27 06:12:04,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,661 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,661 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,662 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,662 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 [2018-10-27 06:12:04,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,663 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,663 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,663 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,664 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 [2018-10-27 06:12:04,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,664 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,664 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,665 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,665 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 [2018-10-27 06:12:04,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,666 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,667 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:04,667 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:04,668 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,669 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 [2018-10-27 06:12:04,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,669 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,669 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,670 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,671 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 [2018-10-27 06:12:04,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,671 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,672 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,672 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:04,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,673 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,674 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:04,674 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:04,676 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:04,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,677 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,677 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:04,677 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:04,679 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,679 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 [2018-10-27 06:12:04,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,680 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,680 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,681 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,681 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 [2018-10-27 06:12:04,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,681 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,682 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:04,684 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:04,686 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:04,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,687 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,687 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,688 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:04,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,689 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,689 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,689 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,690 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 [2018-10-27 06:12:04,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,691 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,692 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,692 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,692 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 [2018-10-27 06:12:04,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,693 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,693 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,695 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,696 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 [2018-10-27 06:12:04,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,696 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,696 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,697 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,697 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 [2018-10-27 06:12:04,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,698 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,698 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,699 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,699 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 [2018-10-27 06:12:04,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,700 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,700 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,701 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,701 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 [2018-10-27 06:12:04,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,702 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,702 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,715 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,716 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 [2018-10-27 06:12:04,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,716 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,717 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,718 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,723 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 [2018-10-27 06:12:04,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,723 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,724 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,724 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,724 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 [2018-10-27 06:12:04,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,725 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,725 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,726 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,726 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 [2018-10-27 06:12:04,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,727 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,727 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,728 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,728 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 [2018-10-27 06:12:04,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,729 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,729 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,729 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,730 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 [2018-10-27 06:12:04,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,732 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,737 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,748 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:04,749 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 [2018-10-27 06:12:04,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:04,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:04,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:04,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:04,749 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:04,750 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:04,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:04,751 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-10-27 06:12:04,753 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2018-10-27 06:12:04,754 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2018-10-27 06:12:04,756 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-10-27 06:12:04,756 INFO L440 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2018-10-27 06:12:04,756 INFO L517 LassoAnalysis]: Proved termination. [2018-10-27 06:12:04,757 INFO L519 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i2~0) = -2*ULTIMATE.start_main_~i2~0 + 19 Supporting invariants [] [2018-10-27 06:12:04,758 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2018-10-27 06:12:04,849 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:04,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:12:04,938 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:12:05,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:12:05,013 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:12:05,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:12:05,209 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-10-27 06:12:05,211 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 858 states and 1544 transitions. cyclomatic complexity: 687 Second operand 4 states. [2018-10-27 06:12:05,407 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 858 states and 1544 transitions. cyclomatic complexity: 687. Second operand 4 states. Result 1186 states and 2094 transitions. Complement of second has 6 states. [2018-10-27 06:12:05,408 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2018-10-27 06:12:05,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-10-27 06:12:05,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1298 transitions. [2018-10-27 06:12:05,412 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1298 transitions. Stem has 125 letters. Loop has 42 letters. [2018-10-27 06:12:05,414 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-10-27 06:12:05,414 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1298 transitions. Stem has 167 letters. Loop has 42 letters. [2018-10-27 06:12:05,418 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-10-27 06:12:05,422 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1298 transitions. Stem has 125 letters. Loop has 84 letters. [2018-10-27 06:12:05,423 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-10-27 06:12:05,423 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1186 states and 2094 transitions. [2018-10-27 06:12:05,432 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-10-27 06:12:05,432 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1186 states to 0 states and 0 transitions. [2018-10-27 06:12:05,433 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-10-27 06:12:05,433 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-10-27 06:12:05,433 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-10-27 06:12:05,433 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-10-27 06:12:05,433 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-27 06:12:05,433 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-27 06:12:05,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-27 06:12:05,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-27 06:12:05,433 INFO L87 Difference]: Start difference. First operand 0 states and 0 transitions. Second operand 4 states. [2018-10-27 06:12:05,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 06:12:05,433 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-10-27 06:12:05,434 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-27 06:12:05,434 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions. [2018-10-27 06:12:05,434 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-10-27 06:12:05,434 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions. [2018-10-27 06:12:05,434 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-10-27 06:12:05,434 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-10-27 06:12:05,434 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-10-27 06:12:05,440 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-10-27 06:12:05,440 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-27 06:12:05,440 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-27 06:12:05,440 INFO L608 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-27 06:12:05,440 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-10-27 06:12:05,441 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2018-10-27 06:12:05,441 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-10-27 06:12:05,441 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2018-10-27 06:12:05,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 27.10 06:12:05 BoogieIcfgContainer [2018-10-27 06:12:05,449 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-10-27 06:12:05,449 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 06:12:05,449 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 06:12:05,450 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 06:12:05,450 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:11:56" (3/4) ... [2018-10-27 06:12:05,453 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-10-27 06:12:05,453 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 06:12:05,454 INFO L168 Benchmark]: Toolchain (without parser) took 13252.28 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 256.4 MB). Free memory was 958.1 MB in the beginning and 957.7 MB in the end (delta: 318.3 kB). Peak memory consumption was 256.7 MB. Max. memory is 11.5 GB. [2018-10-27 06:12:05,463 INFO L168 Benchmark]: CDTParser took 0.13 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. [2018-10-27 06:12:05,464 INFO L168 Benchmark]: CACSL2BoogieTranslator took 603.19 ms. Allocated memory is still 1.0 GB. Free memory was 958.1 MB in the beginning and 912.4 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 11.5 GB. [2018-10-27 06:12:05,465 INFO L168 Benchmark]: Boogie Procedure Inliner took 164.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 912.4 MB in the beginning and 1.1 GB in the end (delta: -230.3 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2018-10-27 06:12:05,467 INFO L168 Benchmark]: Boogie Preprocessor took 67.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-10-27 06:12:05,468 INFO L168 Benchmark]: RCFGBuilder took 3288.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 922.1 MB in the end (delta: 212.5 MB). Peak memory consumption was 212.5 MB. Max. memory is 11.5 GB. [2018-10-27 06:12:05,469 INFO L168 Benchmark]: BuchiAutomizer took 9120.13 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 102.8 MB). Free memory was 922.1 MB in the beginning and 957.7 MB in the end (delta: -35.6 MB). Peak memory consumption was 67.2 MB. Max. memory is 11.5 GB. [2018-10-27 06:12:05,470 INFO L168 Benchmark]: Witness Printer took 3.77 ms. Allocated memory is still 1.3 GB. Free memory is still 957.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:12:05,473 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 603.19 ms. Allocated memory is still 1.0 GB. Free memory was 958.1 MB in the beginning and 912.4 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 164.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 912.4 MB in the beginning and 1.1 GB in the end (delta: -230.3 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 67.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3288.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 922.1 MB in the end (delta: 212.5 MB). Peak memory consumption was 212.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 9120.13 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 102.8 MB). Free memory was 922.1 MB in the beginning and 957.7 MB in the end (delta: -35.6 MB). Peak memory consumption was 67.2 MB. Max. memory is 11.5 GB. * Witness Printer took 3.77 ms. Allocated memory is still 1.3 GB. Free memory is still 957.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 4 terminating modules (3 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function -2 * i2 + 19 and consists of 4 locations. 3 modules have a trivial ranking function, the largest among these consists of 5 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 9.0s and 4 iterations. TraceHistogramMax:1. Analysis of lassos took 7.0s. Construction of modules took 0.6s. Büchi inclusion checks took 1.0s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 858 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 3904 SDtfs, 1826 SDslu, 5498 SDs, 0 SdLazy, 35 SolverSat, 20 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI2 SILT1 lasso0 LassoPreprocessingBenchmarks: Lassos: inital286 mio100 ax120 hnf104 lsp33 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq231 hnf85 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 9ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 6 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...