./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.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_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/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 6f330f622534898bf170bbd5a7ac37bee3deb574 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 06:08:59,275 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 06:08:59,276 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 06:08:59,287 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 06:08:59,287 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 06:08:59,288 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 06:08:59,289 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 06:08:59,290 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 06:08:59,291 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 06:08:59,292 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 06:08:59,292 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 06:08:59,292 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 06:08:59,293 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 06:08:59,294 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 06:08:59,299 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 06:08:59,304 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 06:08:59,305 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 06:08:59,306 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 06:08:59,310 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 06:08:59,312 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 06:08:59,315 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 06:08:59,317 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 06:08:59,320 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 06:08:59,322 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 06:08:59,322 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 06:08:59,323 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 06:08:59,323 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 06:08:59,324 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 06:08:59,324 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 06:08:59,325 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 06:08:59,325 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 06:08:59,326 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 06:08:59,328 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 06:08:59,328 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 06:08:59,329 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 06:08:59,329 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 06:08:59,329 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-10-27 06:08:59,348 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 06:08:59,348 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 06:08:59,349 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 06:08:59,350 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 06:08:59,350 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 06:08:59,350 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-27 06:08:59,351 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-27 06:08:59,351 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-27 06:08:59,352 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-27 06:08:59,352 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-27 06:08:59,352 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-27 06:08:59,352 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 06:08:59,352 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 06:08:59,353 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-27 06:08:59,353 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 06:08:59,353 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 06:08:59,353 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 06:08:59,353 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-27 06:08:59,353 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-27 06:08:59,353 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-27 06:08:59,354 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 06:08:59,354 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 06:08:59,354 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-27 06:08:59,354 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-27 06:08:59,354 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 06:08:59,354 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 06:08:59,354 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-27 06:08:59,355 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 06:08:59,355 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 06:08:59,355 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-27 06:08:59,356 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-27 06:08:59,356 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_5e63349c-18f4-4cb8-85d5-fa34046983de/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 -> 6f330f622534898bf170bbd5a7ac37bee3deb574 [2018-10-27 06:08:59,399 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 06:08:59,413 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 06:08:59,417 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 06:08:59,418 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 06:08:59,418 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 06:08:59,419 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-10-27 06:08:59,460 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/data/9d8ebcc44/d50b3db613a84cb1befd3c2113744b03/FLAGcb2e29f57 [2018-10-27 06:08:59,798 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 06:08:59,798 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/sv-benchmarks/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-10-27 06:08:59,803 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/data/9d8ebcc44/d50b3db613a84cb1befd3c2113744b03/FLAGcb2e29f57 [2018-10-27 06:08:59,813 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/data/9d8ebcc44/d50b3db613a84cb1befd3c2113744b03 [2018-10-27 06:08:59,815 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 06:08:59,816 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 06:08:59,816 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 06:08:59,817 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 06:08:59,820 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 06:08:59,821 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:08:59" (1/1) ... [2018-10-27 06:08:59,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@608de32d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:59, skipping insertion in model container [2018-10-27 06:08:59,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:08:59" (1/1) ... [2018-10-27 06:08:59,831 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 06:08:59,842 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 06:08:59,962 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:08:59,965 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 06:08:59,977 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:08:59,985 INFO L193 MainTranslator]: Completed translation [2018-10-27 06:08:59,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:59 WrapperNode [2018-10-27 06:08:59,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 06:08:59,986 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 06:08:59,986 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 06:08:59,987 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 06:08:59,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:59" (1/1) ... [2018-10-27 06:08:59,999 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:59" (1/1) ... [2018-10-27 06:09:00,012 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 06:09:00,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 06:09:00,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 06:09:00,012 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 06:09:00,020 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:59" (1/1) ... [2018-10-27 06:09:00,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:59" (1/1) ... [2018-10-27 06:09:00,021 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:59" (1/1) ... [2018-10-27 06:09:00,021 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:59" (1/1) ... [2018-10-27 06:09:00,022 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:59" (1/1) ... [2018-10-27 06:09:00,024 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:59" (1/1) ... [2018-10-27 06:09:00,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:59" (1/1) ... [2018-10-27 06:09:00,026 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 06:09:00,026 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 06:09:00,026 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 06:09:00,026 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 06:09:00,027 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/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 06:09:00,174 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2018-10-27 06:09:00,174 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2018-10-27 06:09:00,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 06:09:00,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 06:09:00,174 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-10-27 06:09:00,175 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-10-27 06:09:00,493 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 06:09:00,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:09:00 BoogieIcfgContainer [2018-10-27 06:09:00,494 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 06:09:00,494 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-10-27 06:09:00,494 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-10-27 06:09:00,496 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-10-27 06:09:00,497 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:09:00,497 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 27.10 06:08:59" (1/3) ... [2018-10-27 06:09:00,499 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@f26cfcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:09:00, skipping insertion in model container [2018-10-27 06:09:00,499 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:09:00,499 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:59" (2/3) ... [2018-10-27 06:09:00,499 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@f26cfcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:09:00, skipping insertion in model container [2018-10-27 06:09:00,499 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:09:00,499 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:09:00" (3/3) ... [2018-10-27 06:09:00,501 INFO L375 chiAutomizerObserver]: Analyzing ICFG id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-10-27 06:09:00,546 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-27 06:09:00,547 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-10-27 06:09:00,547 INFO L375 BuchiCegarLoop]: Hoare is false [2018-10-27 06:09:00,547 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-10-27 06:09:00,547 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 06:09:00,547 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 06:09:00,547 INFO L379 BuchiCegarLoop]: Difference is false [2018-10-27 06:09:00,547 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 06:09:00,548 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-10-27 06:09:00,560 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23 states. [2018-10-27 06:09:00,583 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-10-27 06:09:00,583 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:09:00,583 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:09:00,590 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-10-27 06:09:00,591 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-10-27 06:09:00,591 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-10-27 06:09:00,591 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23 states. [2018-10-27 06:09:00,593 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-10-27 06:09:00,593 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:09:00,593 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:09:00,593 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-10-27 06:09:00,593 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-10-27 06:09:00,600 INFO L793 eck$LassoCheckResult]: Stem: 16#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 12#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 21#L23true call main_#t~ret3 := id(main_~input~0);< 20#idENTRYtrue [2018-10-27 06:09:00,600 INFO L795 eck$LassoCheckResult]: Loop: 20#idENTRYtrue ~x := #in~x; 13#L8true assume !(~x % 4294967296 == 0); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(~x % 4294967296 == 0); 10#L16true call #t~ret1 := id(~x - 1);< 20#idENTRYtrue [2018-10-27 06:09:00,605 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:09:00,605 INFO L82 PathProgramCache]: Analyzing trace with hash 41798, now seen corresponding path program 1 times [2018-10-27 06:09:00,607 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:09:00,608 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:09:00,640 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:00,640 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:09:00,641 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:00,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:00,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:00,671 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:09:00,672 INFO L82 PathProgramCache]: Analyzing trace with hash 1690401085, now seen corresponding path program 1 times [2018-10-27 06:09:00,672 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:09:00,672 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:09:00,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:00,673 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:09:00,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:00,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:00,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:00,701 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:09:00,702 INFO L82 PathProgramCache]: Analyzing trace with hash 1049220290, now seen corresponding path program 1 times [2018-10-27 06:09:00,702 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:09:00,702 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:09:00,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:00,703 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:09:00,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:00,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:00,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:00,930 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:09:00,931 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:09:00,931 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:09:00,931 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:09:00,931 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:09:00,931 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:00,931 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:09:00,932 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:09:00,932 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:09:00,932 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:09:00,932 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:09:00,946 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:00,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:00,982 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 06:09:00,996 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:01,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:01,026 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 06:09:01,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:01,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:01,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:01,115 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 06:09:01,345 WARN L179 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2018-10-27 06:09:01,451 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:09:01,451 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/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 06:09:01,456 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:01,456 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:01,465 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:01,465 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/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 06:09:01,484 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:01,484 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:01,486 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:01,486 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:01,512 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:01,512 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:01,543 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:09:01,544 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:13,593 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-10-27 06:09:13,596 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:09:13,597 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:09:13,597 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:09:13,597 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:09:13,597 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:09:13,598 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:13,598 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:09:13,598 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:09:13,598 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:09:13,598 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:09:13,598 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:09:13,600 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 06:09:13,627 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 06:09:13,655 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 06:09:13,706 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 06:09:13,718 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 06:09:13,737 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 06:09:13,742 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 06:09:13,746 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 06:09:13,748 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 06:09:13,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:14,254 WARN L179 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2018-10-27 06:09:14,563 WARN L179 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2018-10-27 06:09:14,572 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:09:14,575 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:09:14,576 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 06:09:14,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,579 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:14,580 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:14,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,583 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,583 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 06:09:14,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,584 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:14,585 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:14,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,586 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,588 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 06:09:14,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,589 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:14,590 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:14,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,601 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,601 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 06:09:14,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,602 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:14,602 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:14,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,604 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,604 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 06:09:14,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,605 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:14,605 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:14,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,610 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:14,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,612 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:14,612 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:14,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,613 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,614 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 06:09:14,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,617 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:14,617 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:14,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,619 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,619 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 06:09:14,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,620 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:14,620 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:14,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,622 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,625 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 06:09:14,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,626 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:14,627 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:14,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,628 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,628 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 06:09:14,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,629 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:14,630 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:14,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,638 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,639 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:09:14,640 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 06:09:14,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,641 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:14,642 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:14,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,644 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,644 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 06:09:14,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,645 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:14,652 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:14,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,654 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,657 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 06:09:14,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,662 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:14,663 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:14,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,686 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,689 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 06:09:14,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,690 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:14,691 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:14,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,692 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,692 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 06:09:14,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,694 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:14,701 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:14,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,702 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,703 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 06:09:14,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,704 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:14,704 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:14,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,706 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,717 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 06:09:14,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,718 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:14,719 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:14,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,720 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:14,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,722 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:14,722 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:14,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,723 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,724 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 06:09:14,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,725 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:14,725 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:14,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,726 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,727 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 06:09:14,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,728 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:14,728 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:14,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,729 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,729 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:09:14,732 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 06:09:14,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,734 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:14,735 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:14,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,736 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,736 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 06:09:14,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:14,738 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:14,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,744 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,744 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 06:09:14,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,745 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:14,746 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:14,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,764 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,765 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 06:09:14,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:14,768 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:14,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,769 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,770 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 06:09:14,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,771 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:14,771 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:14,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,772 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,773 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 06:09:14,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:14,778 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:14,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,780 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,780 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 06:09:14,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,781 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:14,784 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:14,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,785 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,786 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 06:09:14,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:14,790 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:14,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,792 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,792 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 06:09:14,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,793 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:14,794 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:14,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,798 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,799 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 06:09:14,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:14,801 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:14,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,802 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,805 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:09:14,805 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 06:09:14,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,806 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:14,807 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:14,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,808 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,809 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 06:09:14,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,814 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:14,815 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:14,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,816 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,816 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 06:09:14,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:14,821 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:14,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,837 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,837 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 06:09:14,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:14,841 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:14,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,843 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,844 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 06:09:14,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,845 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:14,846 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:14,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,847 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,847 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 06:09:14,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,848 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:14,849 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:14,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,855 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,856 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 06:09:14,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,857 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:14,857 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:14,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,858 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,858 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 06:09:14,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,863 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:14,863 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:14,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,865 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,866 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 06:09:14,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,867 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:14,867 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:14,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,869 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,869 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 06:09:14,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:14,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,874 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:14,875 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:14,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,876 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,876 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:09:14,877 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 06:09:14,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:14,878 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:14,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,882 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:14,882 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:14,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,884 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,884 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 06:09:14,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:14,885 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:14,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,885 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:14,890 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:14,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,892 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,892 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 06:09:14,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:14,893 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:14,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,893 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:14,897 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:14,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,950 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,950 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 06:09:14,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:14,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:14,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,952 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:14,953 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:14,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,959 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,960 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 06:09:14,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:14,960 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:14,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,961 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:14,962 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:14,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,963 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,963 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 06:09:14,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:14,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:14,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:14,965 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:14,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,966 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,967 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 06:09:14,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:14,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:14,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,968 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:14,969 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:14,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,970 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,970 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 06:09:14,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:14,971 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:14,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,972 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:14,972 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:14,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,974 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,974 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 06:09:14,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:14,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:14,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,976 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:14,976 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:14,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,977 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,978 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 06:09:14,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:14,978 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:14,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,979 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:14,980 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:14,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,981 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,981 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:09:14,981 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 06:09:14,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:14,982 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:14,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,983 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:14,984 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:14,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,985 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,986 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 06:09:14,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:14,987 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:14,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:14,988 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:14,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:14,990 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:14,990 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 06:09:14,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:14,991 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:14,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:14,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:14,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:14,991 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:14,993 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:14,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,062 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,063 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 06:09:15,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,064 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:15,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:15,065 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:15,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,071 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,071 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 06:09:15,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,072 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:15,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:15,073 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:15,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,079 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,079 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 06:09:15,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,080 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:15,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:15,081 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:15,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,086 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,087 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 06:09:15,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,088 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:15,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:15,089 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:15,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,095 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,095 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 06:09:15,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,096 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:15,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:15,097 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:15,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,103 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,103 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 06:09:15,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,104 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:15,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:15,105 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:15,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,111 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,111 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 06:09:15,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,112 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:15,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,112 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:15,113 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:15,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,118 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,118 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:09:15,119 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 06:09:15,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,119 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:15,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,120 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:15,121 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:15,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,126 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,126 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 06:09:15,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,127 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:15,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,128 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:15,129 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:15,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,134 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,134 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 06:09:15,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,137 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:15,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,138 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:15,140 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:15,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,203 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,203 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 06:09:15,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,204 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:15,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:15,206 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:15,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,210 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,211 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 06:09:15,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,211 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:15,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,212 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:15,213 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:15,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,218 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,218 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 06:09:15,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,219 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:15,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,220 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:15,224 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:15,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,225 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,226 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 06:09:15,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,226 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:15,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,227 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:15,228 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:15,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,229 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,230 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 06:09:15,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,236 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:15,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,236 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:15,238 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:15,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,239 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,239 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 06:09:15,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,240 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:15,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,241 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:15,249 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:15,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,251 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,251 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 06:09:15,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,252 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:15,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,252 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:15,258 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:15,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,259 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,259 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:09:15,260 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 06:09:15,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,260 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:15,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:15,262 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:15,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,268 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,268 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 06:09:15,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,269 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:15,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,269 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:15,274 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:15,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,277 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,277 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 06:09:15,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,278 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:15,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:15,282 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:15,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,298 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,298 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 06:09:15,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:15,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,300 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:15,300 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:15,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,305 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,305 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 06:09:15,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,306 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:15,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,306 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:15,307 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:15,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,309 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,310 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 06:09:15,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,311 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:15,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,311 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:15,312 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:15,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,315 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,315 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 06:09:15,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,316 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:15,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:15,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:15,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,319 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,319 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 06:09:15,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,320 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:15,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:15,321 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:15,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,323 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,323 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 06:09:15,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,324 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:15,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,324 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:15,325 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:15,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,329 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,330 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 06:09:15,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,330 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:15,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,331 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:15,331 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:15,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,333 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,333 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:09:15,334 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 06:09:15,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,335 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:15,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,335 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:15,336 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:15,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,341 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,341 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 06:09:15,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,342 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:15,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,343 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:15,344 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:15,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,349 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,350 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 06:09:15,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,350 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:15,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,351 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:15,353 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:15,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,381 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,383 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 06:09:15,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,384 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:15,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,385 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:15,385 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:15,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,389 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,389 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 06:09:15,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,399 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:15,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,400 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:15,400 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:15,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,404 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,404 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 06:09:15,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,405 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:15,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,405 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:15,406 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:15,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,409 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,410 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 06:09:15,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,414 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:15,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,415 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:15,416 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:15,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,421 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,423 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 06:09:15,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,424 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:15,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,424 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:15,428 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:15,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,432 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,432 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 06:09:15,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,433 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:15,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,433 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:15,439 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:15,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,443 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,443 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 06:09:15,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:15,444 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:15,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:15,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:15,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:15,444 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:15,445 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:15,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:15,448 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:15,603 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:09:15,603 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:09:15,603 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:09:15,603 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:09:15,603 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:09:15,603 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:15,604 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:09:15,604 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:09:15,604 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:09:15,604 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:09:15,604 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:09:15,605 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 06:09:15,642 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 06:09:15,666 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 06:09:15,690 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 06:09:15,701 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 06:09:15,703 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 06:09:15,705 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 06:09:15,720 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 06:09:15,728 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 06:09:15,730 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 06:09:15,732 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 06:09:15,748 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 06:09:15,750 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 06:09:15,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:15,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:15,766 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 06:09:15,926 WARN L179 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2018-10-27 06:09:15,969 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:09:15,969 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:15,978 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:15,978 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:15,987 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:15,987 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:16,005 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:16,005 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:16,007 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:16,007 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:16,025 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:16,025 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:16,034 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:16,034 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:16,052 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:16,052 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:16,055 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:16,055 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:16,073 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:16,074 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:16,087 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:16,087 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:16,104 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:16,105 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:16,106 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:16,107 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#t~ret1=0} Honda state: {id2_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:16,126 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:16,126 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:16,128 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:16,128 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:16,145 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:16,145 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:16,167 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:09:16,167 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:28,222 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-10-27 06:09:28,224 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:09:28,225 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:09:28,225 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:09:28,225 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:09:28,225 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:09:28,225 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:28,225 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:09:28,225 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:09:28,225 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:09:28,225 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:09:28,225 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:09:28,227 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 06:09:28,235 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 06:09:28,237 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 06:09:28,239 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 06:09:28,241 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 06:09:28,243 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 06:09:28,244 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 06:09:28,247 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 06:09:28,249 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 06:09:28,265 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 06:09:28,306 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 06:09:28,337 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 06:09:28,363 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 06:09:28,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:28,410 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 06:09:28,437 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 06:09:28,648 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:09:28,648 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:09:28,648 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 06:09:28,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,649 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:28,649 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:28,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,650 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,650 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 06:09:28,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,651 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:28,651 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:28,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,652 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,652 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 06:09:28,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,653 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:28,653 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:28,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,653 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,653 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 06:09:28,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,666 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:28,667 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:28,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,667 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,667 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 06:09:28,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,668 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:28,669 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:28,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,669 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,669 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 06:09:28,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,670 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:28,671 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:28,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,671 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,671 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 06:09:28,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,672 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:28,672 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:28,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,673 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,673 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 06:09:28,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,678 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:28,679 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:28,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,679 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,680 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 06:09:28,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,680 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:28,681 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:28,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,683 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,684 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 06:09:28,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,685 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:28,685 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:28,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,685 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,686 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 06:09:28,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,698 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:28,699 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:28,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,699 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,700 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 06:09:28,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,700 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:28,700 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:28,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,701 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,701 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 06:09:28,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,702 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:28,702 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:28,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,702 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,703 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 06:09:28,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,703 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:28,704 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:28,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,704 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:28,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,705 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:28,705 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:28,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,706 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,706 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 06:09:28,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,715 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:28,715 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:28,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,715 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,715 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:09:28,716 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 06:09:28,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,716 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,717 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,717 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,717 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 06:09:28,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,718 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,719 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,719 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,719 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 06:09:28,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,720 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,720 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,721 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:28,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,722 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,722 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,722 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,723 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 06:09:28,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,723 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,724 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,724 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,724 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 06:09:28,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,725 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,725 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,738 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,738 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 06:09:28,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,739 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,739 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,740 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,740 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 06:09:28,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,741 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,741 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,741 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,742 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 06:09:28,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,742 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,743 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,746 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,747 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 06:09:28,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,747 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,748 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,748 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,748 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 06:09:28,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,749 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,762 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,762 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 06:09:28,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,763 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,764 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,764 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 06:09:28,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,765 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,765 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,766 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,766 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 06:09:28,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,767 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,767 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,768 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 06:09:28,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,768 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,769 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,769 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,769 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 06:09:28,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,770 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,770 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,771 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,771 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:09:28,771 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 06:09:28,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,772 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,773 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,773 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 06:09:28,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,774 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,775 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,775 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 06:09:28,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,776 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,776 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,777 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,777 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 06:09:28,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,778 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,778 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,778 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,779 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 06:09:28,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,779 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,780 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,780 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,780 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 06:09:28,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,784 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,784 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,784 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 06:09:28,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,785 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,786 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,786 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 06:09:28,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,787 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,787 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,788 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,788 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 06:09:28,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,789 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,789 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,794 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,794 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 06:09:28,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,795 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,795 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,796 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,796 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 06:09:28,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,797 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,798 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,798 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 06:09:28,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,799 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,800 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,800 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 06:09:28,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,801 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,801 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,802 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 06:09:28,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,802 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,803 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,803 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,804 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 06:09:28,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,805 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,805 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,805 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 06:09:28,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,806 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,807 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,807 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:09:28,807 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 06:09:28,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,808 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:28,808 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:28,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,809 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,809 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 06:09:28,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,811 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:28,811 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:28,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,812 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,812 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 06:09:28,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,813 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:28,813 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:28,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,813 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,814 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 06:09:28,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,815 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:28,815 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:28,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,815 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,816 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 06:09:28,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,816 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:28,817 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:28,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,817 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,818 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 06:09:28,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,819 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:28,819 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:28,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,820 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,820 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 06:09:28,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,821 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:28,821 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:28,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,822 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,822 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 06:09:28,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,823 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:28,823 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:28,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,824 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,824 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 06:09:28,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,825 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:28,825 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:28,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,830 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,831 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 06:09:28,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,832 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:28,832 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:28,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,832 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,833 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 06:09:28,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:28,834 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:28,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,835 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,835 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 06:09:28,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,836 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:28,836 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:28,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,837 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,837 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 06:09:28,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,838 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:28,840 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:28,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,841 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,841 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 06:09:28,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,842 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:28,842 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:28,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,843 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,843 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 06:09:28,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,843 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:28,844 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:28,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,844 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,845 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 06:09:28,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:28,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,845 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:28,845 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:28,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,858 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,858 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:09:28,859 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 06:09:28,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,859 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:28,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,860 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,860 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,861 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,861 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 06:09:28,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,861 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:28,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,863 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,863 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 06:09:28,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:28,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,864 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,864 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,865 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,865 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 06:09:28,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,866 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:28,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,866 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,866 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,867 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,878 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 06:09:28,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,878 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:28,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,879 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,879 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,880 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,880 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 06:09:28,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,880 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:28,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,881 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,881 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,882 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,883 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 06:09:28,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,883 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:28,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,884 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,884 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,885 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,885 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 06:09:28,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,885 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:28,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,898 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,898 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,899 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,899 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 06:09:28,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,900 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:28,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,900 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,901 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,919 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,920 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 06:09:28,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,920 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:28,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,921 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,921 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,922 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,922 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 06:09:28,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,922 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:28,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,923 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,923 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,924 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,924 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 06:09:28,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,934 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:28,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,934 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,935 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,936 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,936 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 06:09:28,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:28,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,937 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,937 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,938 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,938 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 06:09:28,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,939 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:28,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,939 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,939 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,940 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,940 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 06:09:28,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,941 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:28,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,941 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,941 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,942 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,942 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 06:09:28,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,943 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:28,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,943 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:28,943 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:28,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,944 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,944 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:09:28,944 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 06:09:28,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,945 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:28,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,945 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,946 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,959 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,959 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 06:09:28,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,960 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:28,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,961 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,962 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,962 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 06:09:28,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,962 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:28,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,963 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,964 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,964 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 06:09:28,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,965 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:28,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,965 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,966 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,967 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,967 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 06:09:28,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,968 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:28,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,968 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,969 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,970 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,970 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 06:09:28,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,971 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:28,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,971 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,972 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,973 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,973 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 06:09:28,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,978 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:28,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,979 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,980 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,981 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 06:09:28,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,981 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:28,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,982 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:28,984 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:28,984 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 06:09:28,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:28,984 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:28,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:28,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:28,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:28,985 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:28,987 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:28,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,017 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,018 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 06:09:29,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,021 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:29,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,028 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,029 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,030 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 06:09:29,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,030 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:29,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,030 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,031 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,032 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:29,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,038 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:29,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,039 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,040 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:29,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,041 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:29,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,042 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,051 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,051 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 06:09:29,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,051 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:29,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,063 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,064 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,064 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 06:09:29,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,065 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:29,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,066 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,074 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,074 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 06:09:29,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,075 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:29,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,075 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,076 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,077 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,077 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:09:29,077 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 06:09:29,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,078 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,093 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:29,094 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:29,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,095 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,095 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 06:09:29,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,096 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,096 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:29,097 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:29,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,098 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,099 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 06:09:29,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,099 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,100 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:29,100 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:29,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,101 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,101 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 06:09:29,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,110 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,122 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:29,123 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:29,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,124 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,124 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 06:09:29,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,124 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,125 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:29,126 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:29,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,127 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,128 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 06:09:29,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,128 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,128 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:29,129 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:29,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,138 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,139 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 06:09:29,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,139 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,154 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:29,155 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:29,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,156 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,156 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 06:09:29,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,157 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:29,158 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:29,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,159 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,159 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 06:09:29,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,160 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,160 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:29,170 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:29,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,247 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,247 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 06:09:29,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,248 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,248 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:29,249 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:29,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,250 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,250 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 06:09:29,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,251 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:29,252 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:29,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,253 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,253 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 06:09:29,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,254 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,266 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:29,267 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:29,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,268 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,268 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 06:09:29,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,269 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,269 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:29,270 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:29,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,271 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,271 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 06:09:29,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,272 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:29,273 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:29,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,274 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,275 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 06:09:29,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,275 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,276 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:29,277 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:29,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,278 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,290 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 06:09:29,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,291 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,291 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:29,292 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:29,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,293 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,293 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:09:29,293 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 06:09:29,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,294 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:29,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,294 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,296 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,296 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 06:09:29,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,296 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:29,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,297 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,297 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,307 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,307 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 06:09:29,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,308 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:29,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,308 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,309 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,310 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,310 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 06:09:29,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,311 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:29,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,311 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,312 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,313 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,313 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 06:09:29,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,314 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:29,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,315 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,316 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,316 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 06:09:29,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,317 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:29,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,330 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,332 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,332 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 06:09:29,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,333 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:29,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,333 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,333 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,335 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,335 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 06:09:29,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,336 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:29,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,336 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,337 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,339 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,339 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 06:09:29,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,339 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:29,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,340 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,341 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,361 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,361 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 06:09:29,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,370 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:29,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,371 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,372 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,373 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 06:09:29,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,373 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:29,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,374 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,376 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,376 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 06:09:29,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,376 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:29,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,377 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,377 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,379 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,379 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 06:09:29,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,379 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:29,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,380 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,380 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,394 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,394 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 06:09:29,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,395 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:29,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,396 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,398 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,398 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 06:09:29,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,398 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:29,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,399 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,401 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,401 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 06:09:29,402 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,402 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:29,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:29,402 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:29,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,404 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,404 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:09:29,405 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 06:09:29,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,405 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,406 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:29,410 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:29,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,412 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,412 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 06:09:29,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,413 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,413 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:29,416 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:29,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,419 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,419 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 06:09:29,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,419 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,420 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:29,420 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:29,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,434 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,434 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 06:09:29,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,435 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,435 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:29,436 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:29,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,438 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,438 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 06:09:29,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,438 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,439 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:29,439 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:29,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,441 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,441 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 06:09:29,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,442 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,450 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:29,451 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:29,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,454 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,454 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 06:09:29,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,455 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,455 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:29,455 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:29,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,457 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,458 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 06:09:29,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,462 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,463 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:29,463 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:29,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,475 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,475 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 06:09:29,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,475 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,476 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:29,477 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:29,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,514 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,514 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 06:09:29,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,515 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,515 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:29,516 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:29,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,526 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,526 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 06:09:29,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,527 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,527 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:29,528 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:29,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,531 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,531 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 06:09:29,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,531 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,532 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:29,532 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:29,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,543 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:29,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,544 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,545 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:29,545 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:29,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,548 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,548 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 06:09:29,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,549 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,549 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:29,550 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:29,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,560 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,561 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 06:09:29,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,561 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,561 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:29,562 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:29,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,565 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:29,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:29,565 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:29,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:29,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:29,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:29,574 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:29,574 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:29,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:29,577 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:29,578 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-10-27 06:09:29,578 INFO L793 eck$LassoCheckResult]: Stem: 16#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 12#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 21#L23true call main_#t~ret3 := id(main_~input~0);< 20#idENTRYtrue ~x := #in~x; 13#L8true assume !(~x % 4294967296 == 0); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(~x % 4294967296 == 0); 10#L16true call #t~ret1 := id(~x - 1);< 20#idENTRYtrue [2018-10-27 06:09:29,578 INFO L795 eck$LassoCheckResult]: Loop: 20#idENTRYtrue ~x := #in~x; 13#L8true assume !(~x % 4294967296 == 0); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(~x % 4294967296 == 0); 10#L16true call #t~ret1 := id(~x - 1);< 20#idENTRYtrue [2018-10-27 06:09:29,578 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:09:29,578 INFO L82 PathProgramCache]: Analyzing trace with hash 1049220290, now seen corresponding path program 2 times [2018-10-27 06:09:29,579 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:09:29,579 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:09:29,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:29,579 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:09:29,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:29,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:29,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:29,595 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:09:29,595 INFO L82 PathProgramCache]: Analyzing trace with hash 1690401085, now seen corresponding path program 2 times [2018-10-27 06:09:29,595 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:09:29,595 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:09:29,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:29,596 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:09:29,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:29,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:29,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:29,616 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:09:29,617 INFO L82 PathProgramCache]: Analyzing trace with hash 1664022846, now seen corresponding path program 3 times [2018-10-27 06:09:29,617 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:09:29,617 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:09:29,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:29,617 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:09:29,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:29,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:29,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:30,118 WARN L179 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-27 06:09:30,618 WARN L179 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-27 06:09:30,664 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:09:30,664 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:09:30,664 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:09:30,664 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:09:30,665 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:09:30,665 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:30,665 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:09:30,665 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:09:30,665 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:09:30,665 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:09:30,665 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:09:30,666 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 06:09:30,675 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 06:09:30,676 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 06:09:30,678 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 06:09:30,680 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 06:09:30,681 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 06:09:30,682 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 06:09:30,690 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 06:09:30,691 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 06:09:30,693 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 06:09:31,169 WARN L179 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2018-10-27 06:09:31,236 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:09:31,236 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:31,241 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:31,241 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:31,244 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:31,244 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#in~x=0} Honda state: {id2_#in~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:31,264 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:31,264 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:31,270 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:31,270 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:31,289 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:31,289 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:31,291 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:31,291 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 18 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 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:31,311 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:31,311 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:31,314 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:31,314 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~x=0} Honda state: {id2_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 19 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 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:31,333 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:31,333 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:31,335 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:31,335 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 20 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 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:31,355 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:31,355 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:31,358 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:31,358 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 21 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 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:31,377 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:31,377 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 22 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 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:31,403 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:09:31,404 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:43,445 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-10-27 06:09:43,448 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:09:43,448 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:09:43,448 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:09:43,448 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:09:43,448 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:09:43,448 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:43,449 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:09:43,449 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:09:43,449 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:09:43,449 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:09:43,449 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:09:43,450 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 06:09:43,487 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 06:09:43,507 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 06:09:43,510 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 06:09:43,512 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 06:09:43,513 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 06:09:43,515 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 06:09:43,522 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 06:09:43,523 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 06:09:43,525 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 06:09:43,647 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:09:43,647 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:09:43,647 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 06:09:43,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,648 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:43,648 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:43,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,649 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,649 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 06:09:43,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,649 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:43,650 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:43,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,650 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,650 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 06:09:43,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,651 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:43,651 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:43,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,651 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,652 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 06:09:43,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,652 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:43,652 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:43,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,653 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,653 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 06:09:43,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,654 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:43,654 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:43,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,655 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,655 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 06:09:43,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,656 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:43,656 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:43,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,656 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,657 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 06:09:43,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,657 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:43,658 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:43,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,660 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,660 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 06:09:43,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,661 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:43,662 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:43,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,662 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,662 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 06:09:43,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,663 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:43,663 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:43,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,664 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,664 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 06:09:43,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,665 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:43,665 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:43,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,666 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,666 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:09:43,666 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 06:09:43,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,667 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:43,667 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:43,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,668 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,668 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 06:09:43,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,669 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:43,669 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:43,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,669 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,670 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 06:09:43,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,670 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:43,671 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:43,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,671 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,672 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 06:09:43,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,672 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:43,673 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:43,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,673 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,673 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 06:09:43,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,674 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:43,674 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:43,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,675 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,675 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 06:09:43,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,676 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:43,676 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:43,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,677 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,677 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 06:09:43,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,678 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:43,678 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:43,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,682 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,682 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 06:09:43,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,683 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:43,683 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:43,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,684 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,684 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 06:09:43,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,685 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:43,685 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:43,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,686 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,686 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 06:09:43,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,687 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:43,687 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:43,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,688 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,688 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:09:43,688 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 06:09:43,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,689 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:43,690 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:43,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,690 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,690 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 06:09:43,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,691 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:43,692 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:43,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,692 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,693 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 06:09:43,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,693 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:43,694 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:43,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,694 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:43,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:43,696 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:43,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,696 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,697 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 06:09:43,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,697 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:43,698 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:43,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,698 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,699 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 06:09:43,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:43,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:43,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,700 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,701 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 06:09:43,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,701 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:43,702 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:43,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,706 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,706 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 06:09:43,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:43,707 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:43,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,708 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,708 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 06:09:43,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:43,709 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:43,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,710 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,710 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 06:09:43,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,711 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:43,711 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:43,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,712 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,712 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:09:43,712 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 06:09:43,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,713 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:43,713 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:43,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,714 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,714 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 06:09:43,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,715 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:43,716 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:43,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,716 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,716 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 06:09:43,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,717 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:43,718 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:43,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,718 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,719 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 06:09:43,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,719 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:43,720 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:43,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,720 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:43,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,721 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:43,722 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:43,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,722 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,723 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 06:09:43,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,724 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:43,724 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:43,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,725 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,725 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 06:09:43,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,726 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:43,726 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:43,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,731 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,732 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 06:09:43,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,732 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:43,733 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:43,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,733 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,734 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 06:09:43,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,735 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:43,735 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:43,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,736 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,736 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 06:09:43,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:43,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,737 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:43,737 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:43,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,738 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,738 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:09:43,738 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 06:09:43,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,739 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:43,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,739 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:43,740 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:43,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,741 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,741 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 06:09:43,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,742 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:43,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,742 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:43,742 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:43,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,743 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,743 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 06:09:43,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,744 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:43,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,744 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:43,745 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:43,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,746 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,746 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 06:09:43,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,746 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:43,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,747 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:43,747 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:43,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,748 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,748 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 06:09:43,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,748 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:43,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:43,749 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:43,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,750 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,750 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 06:09:43,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,751 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:43,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,751 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:43,751 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:43,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,752 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,753 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 06:09:43,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,753 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:43,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,753 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:43,754 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:43,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,776 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,776 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 06:09:43,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,777 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:43,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,777 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:43,778 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:43,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,778 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,779 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 06:09:43,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,779 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:43,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,779 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:43,780 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:43,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,781 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,781 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 06:09:43,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,781 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:43,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,782 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:43,782 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:43,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,783 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,783 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:09:43,783 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 06:09:43,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,784 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:43,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,784 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:43,785 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:43,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,788 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,789 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 06:09:43,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,789 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:43,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:43,790 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:43,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,791 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,792 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 06:09:43,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,792 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:43,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,793 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:43,793 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:43,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,797 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,797 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 06:09:43,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,798 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:43,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,798 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:43,799 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:43,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,800 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,800 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 06:09:43,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,801 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:43,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:43,802 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:43,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,803 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,803 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 06:09:43,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,804 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:43,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:43,805 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:43,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,806 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,806 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 06:09:43,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,807 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:43,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,807 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:43,808 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:43,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,888 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,889 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 06:09:43,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,889 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:43,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,889 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:43,890 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:43,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,891 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,891 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 06:09:43,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,892 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:43,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,892 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:43,892 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:43,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,893 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,894 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 06:09:43,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,894 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:43,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:43,895 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:43,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,896 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,896 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:09:43,896 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 06:09:43,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,897 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:43,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,897 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:43,898 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:43,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,898 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,899 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 06:09:43,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,899 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:43,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,899 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:43,900 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:43,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,901 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,901 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 06:09:43,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,901 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:43,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,902 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:43,903 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:43,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,903 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,904 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 06:09:43,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,904 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:43,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,904 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:43,905 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:43,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,906 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,906 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 06:09:43,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,930 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:43,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,931 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:43,931 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:43,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,932 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,933 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 06:09:43,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,933 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:43,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,934 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:43,934 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:43,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:43,935 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:43,935 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 06:09:43,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:43,936 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:43,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:43,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:43,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:43,936 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:43,946 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:43,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,010 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,010 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 06:09:44,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,011 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:44,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,011 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:44,018 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:44,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,019 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,020 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 06:09:44,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,020 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:44,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,020 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:44,021 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:44,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,030 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,030 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 06:09:44,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,031 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:44,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,031 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:44,032 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:44,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,033 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,033 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:09:44,033 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 06:09:44,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,034 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:44,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,034 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:44,034 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:44,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,035 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,036 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 06:09:44,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,036 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:44,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:44,037 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:44,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,038 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,038 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 06:09:44,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,039 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:44,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:44,039 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:44,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,041 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:44,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,041 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:44,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:44,042 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:44,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,043 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,044 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 06:09:44,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,044 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:44,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,044 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:44,045 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:44,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,047 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,047 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 06:09:44,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,048 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:44,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,048 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:44,048 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:44,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,050 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,051 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 06:09:44,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,078 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:44,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:44,079 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:44,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,099 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,099 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 06:09:44,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,100 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:44,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:44,100 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:44,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,102 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,102 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 06:09:44,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,102 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:44,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:44,103 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:44,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,104 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,105 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 06:09:44,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,122 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:44,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,123 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:44,123 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:44,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,124 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,124 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:09:44,125 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 06:09:44,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,125 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:44,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,125 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:44,126 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:44,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,128 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,128 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 06:09:44,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,129 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:44,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,129 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:44,130 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:44,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,142 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,142 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 06:09:44,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,166 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:44,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,167 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:44,167 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:44,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,169 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,170 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 06:09:44,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,170 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:44,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,170 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:44,171 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:44,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,173 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,173 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 06:09:44,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,174 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:44,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,174 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:44,174 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:44,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,177 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,177 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 06:09:44,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,210 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:44,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,211 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:44,211 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:44,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,213 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,213 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 06:09:44,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,214 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:44,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,214 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:44,215 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:44,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,248 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,249 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 06:09:44,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,249 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:44,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,250 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:44,262 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:44,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,265 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,265 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 06:09:44,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,266 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:44,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,266 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:44,266 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:44,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,269 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,269 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 06:09:44,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:44,270 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:44,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:44,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:44,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:44,270 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:44,271 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:44,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:44,273 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:44,766 WARN L179 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-27 06:09:44,886 WARN L179 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-27 06:09:44,953 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:09:44,953 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:09:44,953 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:09:44,953 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:09:44,953 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:09:44,953 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:44,953 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:09:44,953 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:09:44,953 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:09:44,953 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:09:44,953 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:09:44,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:44,979 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 06:09:44,980 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 06:09:44,982 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 06:09:44,993 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:44,995 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 06:09:44,997 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:44,999 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 06:09:45,000 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 06:09:45,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:45,004 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 06:09:45,005 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 06:09:45,007 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 06:09:45,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:45,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:45,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:45,199 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:09:45,199 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 23 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 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:45,213 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:45,213 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:45,218 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:45,218 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 24 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 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:45,237 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:45,237 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:45,242 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:45,242 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 25 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 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:45,260 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:45,260 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:45,263 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:45,263 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 26 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 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:45,281 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:45,281 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e63349c-18f4-4cb8-85d5-fa34046983de/bin-2019/uautomizer/z3 Starting monitored process 27 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 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:45,304 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:09:45,304 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:57,341 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-10-27 06:09:57,344 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:09:57,344 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:09:57,344 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:09:57,345 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:09:57,345 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:09:57,345 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:57,345 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:09:57,345 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:09:57,345 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:09:57,345 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:09:57,345 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:09:57,346 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 06:09:57,367 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 06:09:57,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:57,372 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 06:09:57,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:57,491 WARN L179 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-10-27 06:09:57,491 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 06:09:57,515 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 06:09:57,539 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 06:09:57,570 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 06:09:57,602 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 06:09:57,623 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 06:09:57,654 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 06:09:57,663 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 06:09:57,666 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 06:09:57,670 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 06:09:57,674 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 06:09:57,839 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:09:57,839 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:09:57,839 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 06:09:57,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,840 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,840 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,841 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,841 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 06:09:57,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,842 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,842 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,842 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,842 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 06:09:57,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,843 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,843 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,844 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,844 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 06:09:57,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,844 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,845 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,845 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,845 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 06:09:57,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,846 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,867 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:57,874 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:09:57,880 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,880 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 06:09:57,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,881 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,881 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,881 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,882 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 06:09:57,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,882 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,882 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,883 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,883 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 06:09:57,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,883 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,884 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,884 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,884 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 06:09:57,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,885 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,885 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,885 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,886 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 06:09:57,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,886 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,886 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,887 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,887 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 06:09:57,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,888 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,888 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,888 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,888 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 06:09:57,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,889 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,889 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,889 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,890 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 06:09:57,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,902 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,903 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,903 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,903 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 06:09:57,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,904 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,904 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,904 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,905 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 06:09:57,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,905 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,905 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,906 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,906 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 06:09:57,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,906 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,907 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,907 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,907 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:09:57,907 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 06:09:57,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,908 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:57,908 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:57,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,908 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,908 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 06:09:57,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:57,909 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:57,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,910 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,910 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 06:09:57,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,918 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:57,919 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:57,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,919 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,919 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 06:09:57,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,920 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:57,920 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:57,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,921 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,921 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 06:09:57,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,921 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:57,922 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:09:57,923 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:57,942 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,943 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 06:09:57,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,943 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:57,944 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:57,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,944 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,944 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 06:09:57,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,945 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:57,945 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:57,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,945 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,946 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 06:09:57,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,946 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:57,946 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:57,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,947 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,947 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 06:09:57,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,948 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:57,948 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:57,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,948 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,949 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 06:09:57,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,949 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:57,949 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:57,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,950 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,950 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 06:09:57,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,951 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:57,951 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:57,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,951 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,952 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 06:09:57,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,952 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:57,952 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:57,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,953 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,953 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 06:09:57,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:57,966 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:57,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,967 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,967 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 06:09:57,967 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,967 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:57,968 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:57,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,968 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,968 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 06:09:57,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,969 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:57,969 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:57,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,969 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,970 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 06:09:57,970 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,970 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:57,970 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:57,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,971 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,971 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:09:57,971 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 06:09:57,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,972 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:57,972 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:57,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,972 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,973 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 06:09:57,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,973 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:57,973 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:57,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,974 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,974 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 06:09:57,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:57,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:57,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,975 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,975 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 06:09:57,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:57,976 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:57,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,977 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,977 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 06:09:57,977 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:57,987 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:09:57,987 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:09:58,010 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,010 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 06:09:58,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,011 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,011 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,012 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 06:09:58,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,012 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,013 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,013 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,013 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 06:09:58,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,022 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,023 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,023 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 06:09:58,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,024 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,025 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,025 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 06:09:58,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,025 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,026 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,026 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,027 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 06:09:58,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,027 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,028 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,028 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 06:09:58,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,029 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,029 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,030 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,030 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 06:09:58,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,031 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,031 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,031 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 06:09:58,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,032 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,032 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,033 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,033 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 06:09:58,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,034 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,034 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,035 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,036 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,036 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,036 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:09:58,036 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 06:09:58,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,037 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,037 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,043 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,044 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,044 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,045 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,045 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 06:09:58,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,045 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,046 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,046 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,046 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 06:09:58,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,047 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,047 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,048 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,048 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 06:09:58,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,048 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,050 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:09:58,051 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:09:58,065 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,065 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 06:09:58,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,071 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,071 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,072 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,072 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 06:09:58,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,073 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,074 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,074 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,074 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 06:09:58,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,075 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,075 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,076 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,076 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 06:09:58,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,077 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,077 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,077 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,078 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 06:09:58,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,080 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,080 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,081 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,081 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 06:09:58,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,082 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,082 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,082 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,083 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 06:09:58,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,083 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,083 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,084 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,084 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 06:09:58,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,085 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,085 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,085 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,085 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 06:09:58,086 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,094 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,094 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,095 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,095 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 06:09:58,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,096 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,096 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,097 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,097 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 06:09:58,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,097 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,098 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,099 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,099 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:09:58,099 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 06:09:58,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,100 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:58,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,100 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,142 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:58,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,143 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,143 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 06:09:58,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,143 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:58,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,144 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,144 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:58,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,144 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,145 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 06:09:58,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,145 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:58,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,145 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,145 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:58,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,146 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,146 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 06:09:58,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,146 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:58,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,147 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,147 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:58,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,186 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,187 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 06:09:58,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,187 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:58,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,187 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,189 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:09:58,189 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:58,216 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,217 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 06:09:58,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,217 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:58,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,217 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,218 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:58,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,227 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,227 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 06:09:58,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,227 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:58,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,227 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,228 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:58,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,228 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,254 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 06:09:58,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,254 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:58,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,255 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,255 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:58,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,256 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,256 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 06:09:58,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,256 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:58,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,257 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,257 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:58,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,257 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,258 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 06:09:58,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,258 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:58,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,258 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,259 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:58,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,259 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,260 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 06:09:58,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,298 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:58,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,299 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,299 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:58,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,299 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,300 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 06:09:58,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,300 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:58,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,300 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,301 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:58,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,301 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,301 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 06:09:58,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,302 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:58,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,302 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,302 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:58,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,303 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,303 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 06:09:58,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,350 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:58,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,351 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,351 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:58,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,352 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,352 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 06:09:58,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,352 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:58,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,353 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,353 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:58,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,354 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,354 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 06:09:58,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,355 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:58,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,355 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,355 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:58,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,356 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,356 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:09:58,356 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 06:09:58,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,398 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:58,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,399 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,400 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,400 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 06:09:58,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,401 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:58,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,401 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,401 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,402 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,403 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 06:09:58,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,403 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:58,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,403 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,404 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,405 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,405 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 06:09:58,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,450 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:58,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,451 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,451 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,452 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,453 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 06:09:58,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,453 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:58,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,453 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,456 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:09:58,456 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:09:58,549 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,549 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 06:09:58,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,549 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:58,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,550 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,550 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,551 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,551 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 06:09:58,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,552 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:58,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,552 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,552 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,553 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,553 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 06:09:58,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,562 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:58,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,563 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,563 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,564 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,564 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 06:09:58,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,565 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:58,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,565 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,566 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,567 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,598 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:58,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,599 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,599 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,600 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,601 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:58,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,601 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,603 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,603 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 06:09:58,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,603 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:58,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,604 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,605 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,605 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 06:09:58,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,654 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:58,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,655 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,655 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,656 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,656 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 06:09:58,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,657 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:58,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,657 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,657 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,658 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,658 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 06:09:58,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,659 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:58,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,659 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,660 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,661 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,710 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:58,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,711 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,711 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,712 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,712 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:09:58,712 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 06:09:58,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,713 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:58,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,713 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,714 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,714 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,715 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 06:09:58,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,715 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:58,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,715 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,716 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,717 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,717 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 06:09:58,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,758 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:58,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,759 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,759 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,760 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,760 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 06:09:58,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,761 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:58,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,761 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,762 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,762 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,762 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 06:09:58,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,763 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:58,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,763 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,766 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:09:58,774 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:09:58,887 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,888 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 06:09:58,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,888 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:58,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,889 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,889 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,898 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,899 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 06:09:58,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,899 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:58,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,900 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,900 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,901 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,901 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 06:09:58,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,902 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:58,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,902 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,903 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,904 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,904 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 06:09:58,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,904 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:58,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,905 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,905 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,914 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,915 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 06:09:58,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,915 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:58,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,916 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,916 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,917 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,917 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 06:09:58,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,926 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:58,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,926 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,927 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,928 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,928 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 06:09:58,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,934 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:58,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,935 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,935 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,936 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,936 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 06:09:58,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,937 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:58,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,937 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,938 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,939 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,939 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 06:09:58,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,939 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:58,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,940 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,946 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,947 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,947 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 06:09:58,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,986 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:58,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,987 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,987 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,988 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,988 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 06:09:58,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,989 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:58,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,989 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,989 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,990 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,990 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:09:58,991 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 06:09:58,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:58,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:58,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,991 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,991 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,993 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,993 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 06:09:59,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,042 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:59,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,043 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:59,043 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:59,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,044 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,044 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 06:09:59,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,045 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:59,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,045 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:59,045 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:59,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,047 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,047 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 06:09:59,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,047 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:59,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,048 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:59,048 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:59,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,049 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,049 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 06:09:59,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,097 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:59,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:59,099 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:09:59,099 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:09:59,137 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,137 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 06:09:59,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,138 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:59,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:59,139 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:59,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,140 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,140 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 06:09:59,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,141 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:59,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:59,141 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:59,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,142 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,143 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 06:09:59,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,170 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:59,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,171 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:59,171 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:59,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,173 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,173 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 06:09:59,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,174 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:59,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,174 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:59,174 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:59,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,176 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,177 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 06:09:59,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,177 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:59,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,178 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:59,178 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:59,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,180 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,180 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 06:09:59,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,235 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:59,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,235 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:59,235 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:59,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,238 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,238 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 06:09:59,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,239 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:59,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:59,240 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:59,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,241 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,242 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 06:09:59,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,242 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:59,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,243 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:59,243 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:59,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,245 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,245 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 06:09:59,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,294 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:59,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:59,295 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:59,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,297 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,297 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 06:09:59,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,298 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:59,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,298 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:59,299 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:59,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,300 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,300 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 06:09:59,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,301 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:59,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:59,302 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:59,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,303 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,304 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:09:59,304 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 06:09:59,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,346 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:59,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,347 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:59,347 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:59,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,350 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,351 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 06:09:59,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,351 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:59,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,352 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:59,352 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:59,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,355 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,355 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 06:09:59,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,356 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:59,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,356 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:59,357 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:59,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,372 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,372 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 06:09:59,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,406 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:59,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,407 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:59,407 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:59,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,410 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,411 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 06:09:59,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,411 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:59,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,412 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:59,420 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:09:59,421 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:09:59,489 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,490 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 06:09:59,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,506 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:59,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,507 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:59,507 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:59,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,510 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:59,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,512 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:59,512 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:59,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,514 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,514 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 06:09:59,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,515 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:59,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,516 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:59,516 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:59,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,531 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,531 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 06:09:59,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,532 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:59,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,532 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:59,533 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:59,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,536 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,536 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 06:09:59,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,536 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:59,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,537 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:59,537 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:59,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,540 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,541 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 06:09:59,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,541 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:59,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,542 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:59,554 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:59,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,557 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,557 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 06:09:59,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,558 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:59,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,558 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:59,559 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:59,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,561 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,561 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 06:09:59,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,574 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:59,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,575 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:59,575 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:59,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,577 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,578 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 06:09:59,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,578 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:59,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,579 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:59,579 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:59,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,581 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,581 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 06:09:59,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,582 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:59,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,582 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:59,583 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:59,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,724 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,724 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 06:09:59,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,724 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:59,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,725 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:59,725 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:59,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,733 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 27.10 06:09:59 BoogieIcfgContainer [2018-10-27 06:09:59,739 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-10-27 06:09:59,740 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 06:09:59,740 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 06:09:59,740 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 06:09:59,740 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:09:00" (3/4) ... [2018-10-27 06:09:59,745 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-10-27 06:09:59,745 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 06:09:59,746 INFO L168 Benchmark]: Toolchain (without parser) took 59930.19 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 317.2 MB). Free memory was 951.8 MB in the beginning and 1.3 GB in the end (delta: -341.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:09:59,747 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:09:59,747 INFO L168 Benchmark]: CACSL2BoogieTranslator took 169.65 ms. Allocated memory is still 1.0 GB. Free memory was 951.8 MB in the beginning and 940.9 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. [2018-10-27 06:09:59,747 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.43 ms. Allocated memory is still 1.0 GB. Free memory is still 940.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:09:59,748 INFO L168 Benchmark]: Boogie Preprocessor took 13.72 ms. Allocated memory is still 1.0 GB. Free memory was 940.9 MB in the beginning and 938.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-10-27 06:09:59,748 INFO L168 Benchmark]: RCFGBuilder took 467.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 938.2 MB in the beginning and 1.1 GB in the end (delta: -211.3 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2018-10-27 06:09:59,748 INFO L168 Benchmark]: BuchiAutomizer took 59245.42 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 151.0 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -144.7 MB). Peak memory consumption was 453.6 MB. Max. memory is 11.5 GB. [2018-10-27 06:09:59,749 INFO L168 Benchmark]: Witness Printer took 5.15 ms. Allocated memory is still 1.3 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2018-10-27 06:09:59,753 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 169.65 ms. Allocated memory is still 1.0 GB. Free memory was 951.8 MB in the beginning and 940.9 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.43 ms. Allocated memory is still 1.0 GB. Free memory is still 940.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 13.72 ms. Allocated memory is still 1.0 GB. Free memory was 940.9 MB in the beginning and 938.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 467.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 938.2 MB in the beginning and 1.1 GB in the end (delta: -211.3 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 59245.42 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 151.0 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -144.7 MB). Peak memory consumption was 453.6 MB. Max. memory is 11.5 GB. * Witness Printer took 5.15 ms. Allocated memory is still 1.3 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 59.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 59.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital29 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div509 bol100 ite100 ukn100 eq149 hnf46 smp79 dnf100 smp100 tf101 neg96 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 78ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.2s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := id(main_~input~0);"< "~x := #in~x;" "assume !(~x % 4294967296 == 0);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(~x % 4294967296 == 0);" "call #t~ret1 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(~x % 4294967296 == 0);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(~x % 4294967296 == 0);" "call #t~ret1 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...