./Ultimate.py --spec ../../sv-benchmarks/c/properties/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 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_16ebee34-58b7-4f5d-a602-15c06155c6b5/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_16ebee34-58b7-4f5d-a602-15c06155c6b5/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_16ebee34-58b7-4f5d-a602-15c06155c6b5/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_16ebee34-58b7-4f5d-a602-15c06155c6b5/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_16ebee34-58b7-4f5d-a602-15c06155c6b5/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 0.1.23-635dfa2 [2018-12-09 13:05:46,697 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 13:05:46,698 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 13:05:46,704 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 13:05:46,704 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 13:05:46,705 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 13:05:46,705 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 13:05:46,706 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 13:05:46,707 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 13:05:46,707 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 13:05:46,708 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 13:05:46,708 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 13:05:46,708 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 13:05:46,709 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 13:05:46,709 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 13:05:46,710 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 13:05:46,710 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 13:05:46,711 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 13:05:46,712 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 13:05:46,712 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 13:05:46,713 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 13:05:46,714 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 13:05:46,715 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 13:05:46,715 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 13:05:46,715 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 13:05:46,715 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 13:05:46,716 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 13:05:46,716 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 13:05:46,717 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 13:05:46,717 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 13:05:46,717 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 13:05:46,718 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 13:05:46,718 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 13:05:46,718 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 13:05:46,718 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 13:05:46,719 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 13:05:46,719 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_16ebee34-58b7-4f5d-a602-15c06155c6b5/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-12-09 13:05:46,726 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 13:05:46,726 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 13:05:46,727 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 13:05:46,727 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 13:05:46,727 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 13:05:46,727 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-09 13:05:46,728 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-09 13:05:46,728 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-09 13:05:46,728 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-09 13:05:46,728 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-09 13:05:46,728 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-09 13:05:46,728 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 13:05:46,728 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 13:05:46,728 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-09 13:05:46,728 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 13:05:46,728 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 13:05:46,728 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 13:05:46,729 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-09 13:05:46,729 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-09 13:05:46,729 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-09 13:05:46,729 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 13:05:46,729 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 13:05:46,729 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-09 13:05:46,729 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 13:05:46,729 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-09 13:05:46,729 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 13:05:46,729 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 13:05:46,729 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-09 13:05:46,730 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 13:05:46,730 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 13:05:46,730 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-09 13:05:46,730 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-09 13:05:46,730 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_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:05:46,748 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 13:05:46,757 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 13:05:46,759 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 13:05:46,760 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 13:05:46,761 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 13:05:46,761 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_16ebee34-58b7-4f5d-a602-15c06155c6b5/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-12-09 13:05:46,804 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_16ebee34-58b7-4f5d-a602-15c06155c6b5/bin-2019/uautomizer/data/8dfb1a82e/15c5d04e06684cf5aacd0fc5e59a7bdb/FLAGdd2064301 [2018-12-09 13:05:47,237 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 13:05:47,237 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_16ebee34-58b7-4f5d-a602-15c06155c6b5/sv-benchmarks/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-12-09 13:05:47,241 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_16ebee34-58b7-4f5d-a602-15c06155c6b5/bin-2019/uautomizer/data/8dfb1a82e/15c5d04e06684cf5aacd0fc5e59a7bdb/FLAGdd2064301 [2018-12-09 13:05:47,250 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_16ebee34-58b7-4f5d-a602-15c06155c6b5/bin-2019/uautomizer/data/8dfb1a82e/15c5d04e06684cf5aacd0fc5e59a7bdb [2018-12-09 13:05:47,252 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 13:05:47,253 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 13:05:47,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 13:05:47,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 13:05:47,256 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 13:05:47,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:05:47" (1/1) ... [2018-12-09 13:05:47,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7084b22b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:47, skipping insertion in model container [2018-12-09 13:05:47,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:05:47" (1/1) ... [2018-12-09 13:05:47,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 13:05:47,273 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 13:05:47,370 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 13:05:47,373 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 13:05:47,383 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 13:05:47,391 INFO L195 MainTranslator]: Completed translation [2018-12-09 13:05:47,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:47 WrapperNode [2018-12-09 13:05:47,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 13:05:47,392 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 13:05:47,392 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 13:05:47,392 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 13:05:47,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:47" (1/1) ... [2018-12-09 13:05:47,400 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:47" (1/1) ... [2018-12-09 13:05:47,410 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 13:05:47,410 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 13:05:47,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 13:05:47,410 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 13:05:47,415 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:47" (1/1) ... [2018-12-09 13:05:47,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:47" (1/1) ... [2018-12-09 13:05:47,416 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:47" (1/1) ... [2018-12-09 13:05:47,416 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:47" (1/1) ... [2018-12-09 13:05:47,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:47" (1/1) ... [2018-12-09 13:05:47,418 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:47" (1/1) ... [2018-12-09 13:05:47,418 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:47" (1/1) ... [2018-12-09 13:05:47,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 13:05:47,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 13:05:47,448 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 13:05:47,448 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 13:05:47,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:05:47,482 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2018-12-09 13:05:47,482 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2018-12-09 13:05:47,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 13:05:47,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 13:05:47,482 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-12-09 13:05:47,482 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-12-09 13:05:47,561 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 13:05:47,561 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-09 13:05:47,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:05:47 BoogieIcfgContainer [2018-12-09 13:05:47,561 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 13:05:47,561 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-09 13:05:47,561 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-09 13:05:47,563 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-09 13:05:47,564 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 13:05:47,564 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 09.12 01:05:47" (1/3) ... [2018-12-09 13:05:47,565 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@45466438 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.12 01:05:47, skipping insertion in model container [2018-12-09 13:05:47,565 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 13:05:47,565 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:05:47" (2/3) ... [2018-12-09 13:05:47,565 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@45466438 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.12 01:05:47, skipping insertion in model container [2018-12-09 13:05:47,565 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 13:05:47,565 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:05:47" (3/3) ... [2018-12-09 13:05:47,566 INFO L375 chiAutomizerObserver]: Analyzing ICFG id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-12-09 13:05:47,598 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 13:05:47,598 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-09 13:05:47,598 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-09 13:05:47,598 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-09 13:05:47,598 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 13:05:47,598 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 13:05:47,598 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-09 13:05:47,598 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 13:05:47,598 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-09 13:05:47,606 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-12-09 13:05:47,621 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-12-09 13:05:47,621 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 13:05:47,622 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 13:05:47,626 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-09 13:05:47,626 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-12-09 13:05:47,626 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-09 13:05:47,626 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-12-09 13:05:47,628 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-12-09 13:05:47,628 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 13:05:47,628 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 13:05:47,628 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-09 13:05:47,628 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-12-09 13:05:47,633 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue [2018-12-09 13:05:47,633 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-12-09 13:05:47,636 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:05:47,636 INFO L82 PathProgramCache]: Analyzing trace with hash 1404, now seen corresponding path program 1 times [2018-12-09 13:05:47,638 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 13:05:47,638 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 13:05:47,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:05:47,666 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:05:47,667 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:05:47,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 13:05:47,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 13:05:47,690 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:05:47,690 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 1 times [2018-12-09 13:05:47,690 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 13:05:47,690 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 13:05:47,690 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:05:47,691 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:05:47,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:05:47,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 13:05:47,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 13:05:47,710 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:05:47,710 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 1 times [2018-12-09 13:05:47,710 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 13:05:47,710 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 13:05:47,710 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:05:47,710 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:05:47,711 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:05:47,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 13:05:47,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 13:05:47,810 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 13:05:47,810 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 13:05:47,810 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 13:05:47,811 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 13:05:47,811 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 13:05:47,811 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 13:05:47,811 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 13:05:47,811 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 13:05:47,811 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-09 13:05:47,811 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 13:05:47,811 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 13:05:47,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:05:47,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:05:47,829 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:05:47,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:05:47,841 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:05:47,843 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:05:47,845 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:05:47,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:05:47,848 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:05:47,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:05:47,964 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 13:05:47,965 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:05:47,969 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 13:05:47,969 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 13:05:47,975 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 13:05:47,975 INFO L448 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_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:05:47,991 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 13:05:47,992 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 13:05:47,994 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 13:05:47,994 INFO L448 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_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:05:48,008 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 13:05:48,008 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:05:48,026 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 13:05:48,026 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 13:06:02,083 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-09 13:06:02,090 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 13:06:02,090 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 13:06:02,090 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 13:06:02,090 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 13:06:02,090 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 13:06:02,090 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 13:06:02,091 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 13:06:02,091 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 13:06:02,091 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-09 13:06:02,091 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 13:06:02,091 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 13:06:02,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,107 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,115 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,190 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 13:06:02,193 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 13:06:02,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,196 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:02,197 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:02,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,200 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:02,201 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:02,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,203 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:02,203 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:02,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,211 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,211 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:02,211 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:02,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,213 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 [2018-12-09 13:06:02,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,213 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:02,213 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:02,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,215 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:02,216 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:02,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,217 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 [2018-12-09 13:06:02,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,217 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:02,218 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:02,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,219 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:02,220 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:02,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,222 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:02,222 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:02,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,223 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,224 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:02,224 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:02,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,225 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 13:06:02,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,226 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:02,226 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:02,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,227 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 [2018-12-09 13:06:02,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,228 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:02,229 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:02,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,230 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 [2018-12-09 13:06:02,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,231 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:02,232 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:02,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,241 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:02,241 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:02,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,243 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:02,244 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:02,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,245 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 [2018-12-09 13:06:02,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,246 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:02,246 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:02,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,247 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 [2018-12-09 13:06:02,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,248 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:02,248 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:02,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,249 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 [2018-12-09 13:06:02,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,250 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:02,250 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:02,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,252 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:02,253 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:02,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,254 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 [2018-12-09 13:06:02,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,254 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:02,255 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:02,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,256 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 13:06:02,256 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 [2018-12-09 13:06:02,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,257 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,257 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,258 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 [2018-12-09 13:06:02,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,259 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,260 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 [2018-12-09 13:06:02,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,262 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,271 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,273 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,275 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,276 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,277 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 [2018-12-09 13:06:02,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,278 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,280 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,282 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,284 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,284 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,285 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 13:06:02,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,286 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:02,286 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:02,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,288 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,288 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:02,288 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:02,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,290 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:02,291 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:02,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,300 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:02,301 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:02,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,302 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:02,303 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:02,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,304 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 [2018-12-09 13:06:02,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,304 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:02,305 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:02,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,307 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:02,307 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:02,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,309 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:02,309 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:02,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,310 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 [2018-12-09 13:06:02,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,311 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:02,311 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:02,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:02,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,313 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:02,313 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:02,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,314 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 13:06:02,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,315 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:02,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,315 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:02,316 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:02,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,317 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:02,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,318 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:02,318 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:02,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,319 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 [2018-12-09 13:06:02,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,320 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:02,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,320 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:02,321 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:02,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,341 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:02,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:02,342 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:02,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,343 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:02,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,344 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:02,344 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:02,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,346 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:02,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,346 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:02,346 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:02,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,348 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:02,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,348 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:02,349 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:02,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,350 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 [2018-12-09 13:06:02,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,350 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:02,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,350 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:02,351 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:02,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,352 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 [2018-12-09 13:06:02,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,352 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:02,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,353 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:02,353 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:02,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,354 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 [2018-12-09 13:06:02,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,354 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:02,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,355 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:02,355 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:02,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,356 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 13:06:02,356 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 [2018-12-09 13:06:02,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,357 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:02,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,357 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,358 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,360 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:02,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,360 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,361 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,363 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:02,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,363 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,364 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,393 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:02,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,393 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,396 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:02,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,396 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,396 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,398 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 [2018-12-09 13:06:02,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,399 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:02,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,399 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,401 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 [2018-12-09 13:06:02,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,401 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:02,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,402 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,404 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 [2018-12-09 13:06:02,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,404 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:02,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,405 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,405 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,407 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:02,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,408 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,410 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 [2018-12-09 13:06:02,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,410 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:02,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,411 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,412 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 13:06:02,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,413 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:02,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,413 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:02,414 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:02,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,416 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:02,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,416 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:02,417 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:02,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,418 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:02,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,419 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:02,420 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:02,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,454 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 [2018-12-09 13:06:02,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,454 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:02,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,455 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:02,456 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:02,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,457 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:02,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,458 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:02,458 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:02,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,460 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:02,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,460 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:02,461 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:02,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,463 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:02,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,463 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:02,464 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:02,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,465 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:02,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,465 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:02,466 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:02,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,468 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:02,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,468 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:02,469 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:02,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,470 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:02,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,471 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:02,471 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:02,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,472 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 13:06:02,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,473 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:02,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,474 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,475 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 [2018-12-09 13:06:02,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,476 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:02,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,476 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,477 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,479 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:02,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,480 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,486 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:02,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,486 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,487 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,489 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:02,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,489 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,489 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,491 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:02,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,492 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,492 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,494 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:02,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,495 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,495 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,497 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:02,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,497 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,499 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:02,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,500 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,502 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:02,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,503 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:02,503 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:02,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,504 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 13:06:02,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,505 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:02,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,505 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:02,506 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:02,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,509 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:02,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,509 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:02,510 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:02,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,513 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:02,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,513 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:02,514 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:02,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,528 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:02,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,529 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:02,529 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:02,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,531 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 [2018-12-09 13:06:02,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,532 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:02,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,532 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:02,533 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:02,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,536 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:02,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,536 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:02,536 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:02,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,539 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:02,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,540 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:02,540 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:02,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,543 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:02,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,543 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:02,544 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:02,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,547 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:02,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,547 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:02,548 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:02,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:02,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:02,551 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:02,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:02,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:02,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:02,551 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:02,551 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:02,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:02,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:02,566 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 13:06:02,566 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 13:06:02,566 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 13:06:02,566 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 13:06:02,566 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 13:06:02,566 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 13:06:02,566 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 13:06:02,566 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 13:06:02,566 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-09 13:06:02,566 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 13:06:02,566 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 13:06:02,567 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,578 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,581 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,582 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,597 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:02,694 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 13:06:02,694 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:06:02,697 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 13:06:02,697 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 13:06:02,700 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 13:06:02,700 INFO L448 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_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:06:02,715 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 13:06:02,716 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 13:06:02,718 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 13:06:02,718 INFO L448 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_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:06:02,733 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 13:06:02,733 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 13:06:02,736 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 13:06:02,736 INFO L448 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_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:06:02,761 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 13:06:02,761 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 13:06:02,763 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 13:06:02,763 INFO L448 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_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:06:02,779 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 13:06:02,779 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 13:06:02,784 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 13:06:02,784 INFO L448 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_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:06:02,800 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 13:06:02,800 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 13:06:02,803 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 13:06:02,803 INFO L448 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_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:06:02,829 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 13:06:02,829 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 13:06:02,832 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 13:06:02,832 INFO L448 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_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:06:02,882 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 13:06:02,882 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:06:02,900 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 13:06:02,900 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 13:06:17,279 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-09 13:06:17,286 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 13:06:17,286 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 13:06:17,286 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 13:06:17,286 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 13:06:17,287 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 13:06:17,287 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 13:06:17,287 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 13:06:17,287 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 13:06:17,287 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-09 13:06:17,287 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 13:06:17,287 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 13:06:17,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:17,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:17,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:17,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:17,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:17,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:17,296 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:17,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:17,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:17,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:17,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:17,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:17,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:17,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:17,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:17,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:17,408 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 13:06:17,409 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 13:06:17,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,410 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:17,410 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:17,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,411 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 [2018-12-09 13:06:17,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,411 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:17,411 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:17,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,412 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 [2018-12-09 13:06:17,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,412 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:17,412 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:17,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,413 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:17,414 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:17,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,415 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:17,415 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:17,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,416 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:17,416 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:17,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,417 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:17,417 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:17,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,418 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:17,418 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:17,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,419 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 [2018-12-09 13:06:17,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,419 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:17,420 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:17,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,422 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:17,422 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:17,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,423 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 [2018-12-09 13:06:17,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,423 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:17,423 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:17,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,424 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:17,424 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:17,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,426 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:17,426 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:17,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,427 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:17,427 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:17,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,428 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:17,428 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:17,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,429 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:17,430 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:17,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,430 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 13:06:17,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,431 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,431 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,432 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 [2018-12-09 13:06:17,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,432 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,432 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,433 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,434 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,434 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 [2018-12-09 13:06:17,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,435 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,435 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,436 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,436 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,437 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,437 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,438 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 [2018-12-09 13:06:17,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,438 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,439 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,440 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,441 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 [2018-12-09 13:06:17,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,441 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,442 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,444 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,445 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,446 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,446 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,447 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,447 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,449 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,449 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,450 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,450 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,451 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,451 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,452 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,452 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,453 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 13:06:17,453 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 [2018-12-09 13:06:17,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,454 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,454 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,456 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,458 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,460 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,461 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,461 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,462 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,462 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,464 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,464 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,465 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,465 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,466 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,466 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,469 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,469 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,471 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,472 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,472 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,473 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,474 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,474 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,475 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 [2018-12-09 13:06:17,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,475 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,476 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,477 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,477 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 13:06:17,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,478 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,478 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,479 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,479 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,480 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,480 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,482 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,482 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,483 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,483 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,483 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,484 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,485 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,486 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,486 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,487 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,487 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,488 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,489 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,492 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,493 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,494 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,494 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,495 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,495 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,496 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,497 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,498 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,498 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,499 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,499 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:17,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,501 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,502 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,503 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 13:06:17,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,503 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,504 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,505 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,506 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,506 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,507 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,508 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,509 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,509 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,510 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,510 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,511 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,511 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 [2018-12-09 13:06:17,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,512 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,512 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,512 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,513 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,513 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,514 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,514 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 [2018-12-09 13:06:17,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,515 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,515 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,516 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,517 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,517 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,518 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,519 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,519 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,519 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,526 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 [2018-12-09 13:06:17,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,526 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,526 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,527 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,527 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,528 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,528 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,529 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,529 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,529 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,530 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,531 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,531 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,531 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 [2018-12-09 13:06:17,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,532 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,532 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,532 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,533 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,533 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,534 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,535 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,535 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:17,535 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:17,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,536 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 13:06:17,536 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 [2018-12-09 13:06:17,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,536 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:17,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,536 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,537 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,538 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:17,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,539 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,540 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:17,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,541 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,542 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:17,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,542 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,543 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,544 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:17,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,544 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,546 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:17,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,546 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,548 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:17,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,549 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,551 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:17,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,557 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,557 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,559 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:17,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,560 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,571 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:17,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,571 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,572 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,573 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:17,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,573 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,574 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,575 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:17,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,576 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,576 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 [2018-12-09 13:06:17,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,577 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:17,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,577 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,578 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 [2018-12-09 13:06:17,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,579 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:17,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,585 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,586 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:17,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,587 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,588 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 [2018-12-09 13:06:17,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,588 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:17,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,589 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,590 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 13:06:17,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,590 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,598 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,598 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,600 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,600 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,600 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,601 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 [2018-12-09 13:06:17,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,602 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,602 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,603 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,603 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 [2018-12-09 13:06:17,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,604 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,612 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,613 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,614 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 [2018-12-09 13:06:17,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,615 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,615 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,616 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,618 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,618 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,619 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,621 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,629 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,630 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,632 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,632 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,633 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,635 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,635 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,637 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,670 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 [2018-12-09 13:06:17,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,671 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,671 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,672 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,673 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 [2018-12-09 13:06:17,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,674 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,674 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,675 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,677 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,677 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,678 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,680 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,680 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,681 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,682 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 [2018-12-09 13:06:17,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,683 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,683 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,684 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,686 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,686 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,687 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,688 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 [2018-12-09 13:06:17,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,689 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,692 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:17,693 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:17,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,694 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 13:06:17,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,694 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,695 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,697 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 [2018-12-09 13:06:17,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,697 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,697 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,698 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,699 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 [2018-12-09 13:06:17,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,700 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,711 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,711 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,713 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,714 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,714 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,715 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 [2018-12-09 13:06:17,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,716 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,716 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,718 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,728 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,730 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,731 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,731 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,733 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,734 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,736 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 [2018-12-09 13:06:17,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,736 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,748 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,756 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,757 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,759 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,760 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,760 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,762 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 [2018-12-09 13:06:17,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,762 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,768 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,769 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,770 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 [2018-12-09 13:06:17,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,771 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,771 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,772 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,773 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 [2018-12-09 13:06:17,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,774 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,775 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,776 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 [2018-12-09 13:06:17,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,777 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,788 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,788 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,790 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:17,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,791 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:17,791 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:17,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,793 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 13:06:17,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,793 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,794 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:17,794 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:17,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,796 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 [2018-12-09 13:06:17,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,796 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,806 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:17,807 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:17,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,809 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 [2018-12-09 13:06:17,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,809 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,809 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:17,810 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:17,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,812 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 [2018-12-09 13:06:17,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,813 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,813 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:17,814 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:17,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,816 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 [2018-12-09 13:06:17,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,816 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,825 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:17,825 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:17,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,828 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,828 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:17,829 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:17,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,831 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 [2018-12-09 13:06:17,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,832 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,832 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:17,833 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:17,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,835 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 [2018-12-09 13:06:17,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,835 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,847 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:17,847 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:17,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,851 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,851 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:17,852 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:17,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,867 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,868 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:17,868 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:17,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,871 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,871 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:17,871 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:17,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,874 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,875 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:17,875 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:17,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,878 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 [2018-12-09 13:06:17,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,878 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,879 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:17,879 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:17,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,882 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 [2018-12-09 13:06:17,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,883 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,892 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:17,893 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:17,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,896 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 [2018-12-09 13:06:17,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,896 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,897 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:17,897 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:17,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:17,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:17,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:17,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:17,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:17,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:17,901 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:17,901 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:17,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:17,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:17,904 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-09 13:06:17,904 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-12-09 13:06:17,904 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-12-09 13:06:17,912 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:06:17,913 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 2 times [2018-12-09 13:06:17,913 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 13:06:17,913 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 13:06:17,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:06:17,913 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:06:17,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:06:17,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 13:06:17,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 13:06:17,922 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:06:17,922 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 2 times [2018-12-09 13:06:17,922 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 13:06:17,922 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 13:06:17,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:06:17,922 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 13:06:17,923 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:06:17,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 13:06:17,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 13:06:17,928 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:06:17,928 INFO L82 PathProgramCache]: Analyzing trace with hash 222646644, now seen corresponding path program 3 times [2018-12-09 13:06:17,928 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 13:06:17,928 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 13:06:17,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:06:17,929 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 13:06:17,929 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:06:17,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 13:06:17,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 13:06:18,019 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 13:06:18,019 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 13:06:18,020 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 13:06:18,020 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 13:06:18,020 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 13:06:18,020 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 13:06:18,020 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 13:06:18,020 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 13:06:18,020 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-09 13:06:18,020 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 13:06:18,020 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 13:06:18,021 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:18,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:18,024 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:18,026 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:18,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:18,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:18,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:18,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:18,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:18,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:18,149 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 13:06:18,149 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:06:18,151 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 13:06:18,151 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 13:06:18,153 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 13:06:18,153 INFO L448 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_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:06:18,177 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 13:06:18,177 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 13:06:18,179 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 13:06:18,179 INFO L448 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_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:06:18,194 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 13:06:18,194 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 13:06:18,196 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 13:06:18,196 INFO L448 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_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:06:18,213 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 13:06:18,213 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 13:06:18,214 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 13:06:18,214 INFO L448 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_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:06:18,230 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 13:06:18,230 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 13:06:18,232 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 13:06:18,232 INFO L448 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_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:06:18,248 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 13:06:18,248 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 13:06:18,249 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 13:06:18,249 INFO L448 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_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:06:18,265 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 13:06:18,265 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:06:18,283 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 13:06:18,283 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 13:06:33,936 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-09 13:06:33,944 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 13:06:33,944 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 13:06:33,944 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 13:06:33,944 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 13:06:33,944 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 13:06:33,944 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 13:06:33,944 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 13:06:33,944 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 13:06:33,944 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-09 13:06:33,944 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 13:06:33,944 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 13:06:33,945 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:33,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:33,948 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:33,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:33,951 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:33,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:33,954 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:33,962 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:33,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:33,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:34,059 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 13:06:34,060 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 13:06:34,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,060 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,061 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:34,061 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:34,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,063 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:34,063 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:34,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,064 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 [2018-12-09 13:06:34,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,064 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:34,065 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:34,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,065 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 [2018-12-09 13:06:34,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,066 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:34,066 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:34,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,067 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,067 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:34,067 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:34,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,068 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:34,068 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:34,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,070 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:34,070 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:34,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,071 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 [2018-12-09 13:06:34,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,072 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:34,072 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:34,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,074 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:34,074 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:34,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,074 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 [2018-12-09 13:06:34,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,075 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:34,075 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:34,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,076 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 13:06:34,076 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 [2018-12-09 13:06:34,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,077 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:34,077 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:34,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,078 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 [2018-12-09 13:06:34,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,079 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:34,079 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:34,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,081 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:34,081 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:34,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,082 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:34,083 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:34,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,083 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 [2018-12-09 13:06:34,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,084 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:34,084 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:34,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,084 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 [2018-12-09 13:06:34,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,085 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:34,086 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:34,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,087 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:34,088 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:34,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,090 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:34,091 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:34,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,092 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:34,092 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:34,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,093 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:34,093 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:34,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,093 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 13:06:34,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,094 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,094 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,095 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 [2018-12-09 13:06:34,095 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,096 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,097 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 [2018-12-09 13:06:34,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,098 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,098 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,099 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 [2018-12-09 13:06:34,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,100 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,101 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,101 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,102 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 [2018-12-09 13:06:34,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,102 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,102 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,103 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 [2018-12-09 13:06:34,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,109 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,111 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,113 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,114 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 13:06:34,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,115 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:34,115 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:34,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,117 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:34,117 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:34,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,119 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:34,119 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:34,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,121 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:34,122 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:34,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,123 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,123 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:34,123 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:34,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,124 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 [2018-12-09 13:06:34,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,124 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:34,125 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:34,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,125 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 [2018-12-09 13:06:34,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,126 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:34,126 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:34,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,130 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,130 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:34,130 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:34,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,131 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:34,131 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:34,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:34,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,133 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:34,133 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:34,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,133 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 13:06:34,134 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 [2018-12-09 13:06:34,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,134 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:34,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,134 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:34,134 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:34,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,136 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:34,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,136 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:34,136 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:34,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,137 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 [2018-12-09 13:06:34,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,137 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:34,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,137 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:34,138 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:34,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,139 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:34,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,139 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:34,139 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:34,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,140 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 [2018-12-09 13:06:34,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,140 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:34,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,141 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:34,141 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:34,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,142 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 [2018-12-09 13:06:34,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,142 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:34,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,142 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:34,143 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:34,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,143 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 [2018-12-09 13:06:34,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,144 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:34,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,144 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:34,145 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:34,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,151 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:34,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,152 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:34,152 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:34,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,153 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:34,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,153 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:34,154 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:34,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,155 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:34,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,155 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:34,155 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:34,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,156 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 13:06:34,156 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 [2018-12-09 13:06:34,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,156 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:34,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,157 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,157 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,158 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:34,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,159 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,159 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,161 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:34,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,161 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,161 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,163 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:34,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,163 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,163 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,165 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:34,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,165 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,165 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,167 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:34,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,167 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,167 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,169 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:34,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,169 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,170 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,218 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 [2018-12-09 13:06:34,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,218 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:34,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,218 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,219 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,220 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:34,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,221 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,222 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:34,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,223 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,224 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 13:06:34,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,225 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:34,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,225 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:34,226 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:34,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,226 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 [2018-12-09 13:06:34,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,227 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:34,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,227 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:34,228 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:34,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,229 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:34,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,229 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:34,229 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:34,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,230 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 [2018-12-09 13:06:34,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,230 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:34,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,231 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:34,231 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:34,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,232 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:34,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,232 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:34,233 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:34,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,234 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:34,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,234 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:34,235 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:34,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,236 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:34,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,236 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:34,237 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:34,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,254 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 [2018-12-09 13:06:34,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,254 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:34,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:34,255 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:34,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,256 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 [2018-12-09 13:06:34,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,256 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:34,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,256 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:34,257 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:34,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,258 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 [2018-12-09 13:06:34,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,258 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:34,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:34,259 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:34,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,260 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 13:06:34,260 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 [2018-12-09 13:06:34,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,283 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:34,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,283 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,285 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:34,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,285 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,285 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,286 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:34,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,287 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,311 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:34,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,311 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,311 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,313 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 [2018-12-09 13:06:34,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,313 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:34,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,314 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,315 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 [2018-12-09 13:06:34,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,316 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:34,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,336 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:34,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,336 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,337 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,343 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:34,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,344 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,346 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:34,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,346 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,364 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:34,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:34,365 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:34,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,366 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 13:06:34,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,366 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:34,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,367 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:34,367 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:34,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,370 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:34,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,370 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:34,371 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:34,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,373 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 [2018-12-09 13:06:34,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,391 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:34,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,391 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:34,392 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:34,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,394 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 [2018-12-09 13:06:34,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,395 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:34,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,395 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:34,396 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:34,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,398 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 [2018-12-09 13:06:34,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,399 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:34,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,399 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:34,400 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:34,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,418 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:34,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,418 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:34,419 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:34,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,421 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:34,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,422 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:34,423 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:34,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,438 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:34,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,438 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:34,439 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:34,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,441 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 [2018-12-09 13:06:34,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,445 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:34,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,446 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:34,446 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:34,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:34,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:34,449 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:34,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:34,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:34,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:34,450 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:34,450 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:34,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:34,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:34,570 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 13:06:34,570 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 13:06:34,570 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 13:06:34,570 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 13:06:34,571 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 13:06:34,571 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 13:06:34,571 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 13:06:34,571 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 13:06:34,571 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-09 13:06:34,571 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 13:06:34,571 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 13:06:34,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:34,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:34,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:34,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:34,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:34,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:34,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:34,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:34,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:34,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:34,597 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:34,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:34,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:34,599 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:34,602 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:34,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:34,728 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 13:06:34,728 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:06:34,730 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 13:06:34,730 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 13:06:34,732 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 13:06:34,732 INFO L448 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_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:06:34,748 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 13:06:34,748 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 13:06:34,750 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 13:06:34,751 INFO L448 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_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:06:34,766 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 13:06:34,766 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 13:06:34,768 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 13:06:34,768 INFO L448 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_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:06:34,784 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 13:06:34,784 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_16ebee34-58b7-4f5d-a602-15c06155c6b5/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 [2018-12-09 13:06:34,801 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 13:06:34,801 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 13:06:47,587 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-09 13:06:47,593 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 13:06:47,594 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 13:06:47,594 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 13:06:47,594 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 13:06:47,594 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 13:06:47,594 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 13:06:47,594 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 13:06:47,594 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 13:06:47,594 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-09 13:06:47,594 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 13:06:47,594 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 13:06:47,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:47,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:47,599 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:47,600 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:47,604 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:47,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:47,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:47,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:47,623 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:47,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:47,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:47,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:47,628 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:47,630 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:47,631 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:47,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 13:06:47,740 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 13:06:47,740 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 13:06:47,740 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 [2018-12-09 13:06:47,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,740 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:47,741 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:47,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,741 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 [2018-12-09 13:06:47,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,742 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:47,742 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:47,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,742 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 [2018-12-09 13:06:47,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,742 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:47,742 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:47,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,743 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 [2018-12-09 13:06:47,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,743 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:47,744 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:47,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,744 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 [2018-12-09 13:06:47,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,745 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:47,746 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:47,746 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 13:06:47,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,753 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 [2018-12-09 13:06:47,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,753 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:47,754 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:47,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,755 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:47,755 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:47,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,756 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:47,756 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:47,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,758 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:47,758 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:47,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,759 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:47,759 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:47,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,760 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 [2018-12-09 13:06:47,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,760 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:47,761 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:47,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,761 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,762 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:47,762 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:47,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,762 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 [2018-12-09 13:06:47,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,763 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:47,763 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:47,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,764 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 [2018-12-09 13:06:47,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,764 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:47,764 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:47,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,765 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 [2018-12-09 13:06:47,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,766 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:47,766 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:47,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,766 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 [2018-12-09 13:06:47,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,767 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 13:06:47,767 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 13:06:47,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,767 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 13:06:47,768 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 [2018-12-09 13:06:47,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,768 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,768 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:47,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,769 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 [2018-12-09 13:06:47,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,770 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,770 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:47,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,771 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 [2018-12-09 13:06:47,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,771 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,771 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:47,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,773 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,773 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:47,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,774 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,775 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 13:06:47,775 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 13:06:47,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,783 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 [2018-12-09 13:06:47,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,783 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,783 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:47,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,784 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 [2018-12-09 13:06:47,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,785 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,785 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:47,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,785 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,786 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:47,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,786 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 [2018-12-09 13:06:47,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,786 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,787 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:47,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,787 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,787 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:47,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,788 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 [2018-12-09 13:06:47,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,788 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,788 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:47,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,789 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 [2018-12-09 13:06:47,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,789 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,789 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:47,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,790 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,790 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:47,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,791 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,791 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:47,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,792 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 [2018-12-09 13:06:47,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,792 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,792 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:47,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,792 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 [2018-12-09 13:06:47,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,793 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,793 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:47,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,793 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 13:06:47,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:47,794 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:47,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,794 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 [2018-12-09 13:06:47,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,795 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:47,795 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:47,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:47,796 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:47,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,796 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 [2018-12-09 13:06:47,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:47,797 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:47,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,797 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 [2018-12-09 13:06:47,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,798 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:47,798 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 13:06:47,798 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 13:06:47,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,804 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 [2018-12-09 13:06:47,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:47,804 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:47,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,805 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 [2018-12-09 13:06:47,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,805 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:47,805 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:47,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,806 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 [2018-12-09 13:06:47,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:47,806 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:47,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,807 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 [2018-12-09 13:06:47,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,807 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:47,807 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:47,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:47,808 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:47,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,809 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 [2018-12-09 13:06:47,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,809 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:47,809 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:47,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,810 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:47,810 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:47,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,811 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:47,811 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:47,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:47,812 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:47,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,812 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 [2018-12-09 13:06:47,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,813 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:47,813 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:47,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,813 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:47,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:47,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,814 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 13:06:47,814 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 [2018-12-09 13:06:47,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,814 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:47,815 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:47,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,815 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:47,816 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:47,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,816 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 [2018-12-09 13:06:47,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,816 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:47,817 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:47,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:47,817 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:47,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,818 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 [2018-12-09 13:06:47,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,818 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:47,819 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 13:06:47,819 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 13:06:47,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:47,827 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:47,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:47,828 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:47,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,829 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:47,829 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:47,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,830 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:47,830 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:47,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:47,831 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:47,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,831 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 [2018-12-09 13:06:47,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,832 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:47,832 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:47,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:47,833 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:47,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,833 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 [2018-12-09 13:06:47,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,834 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:47,834 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:47,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,872 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:47,873 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:47,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,874 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:47,874 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:47,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 13:06:47,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,875 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:47,875 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:47,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,875 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 13:06:47,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:47,875 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:47,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,914 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:47,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,915 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 [2018-12-09 13:06:47,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:47,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:47,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,916 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,916 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:47,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:47,917 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:47,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,917 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,917 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:47,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:47,918 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:47,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,918 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,918 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:47,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:47,956 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:47,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,956 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,957 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 13:06:47,957 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 13:06:47,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:47,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:47,966 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:47,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,966 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:47,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:47,967 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 [2018-12-09 13:06:47,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:47,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:47,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:47,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:47,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:47,967 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:47,967 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:47,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:47,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,004 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,004 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:48,004 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:48,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,005 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,005 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:48,006 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:48,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,006 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,007 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:48,007 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:48,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,043 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,043 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:48,044 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:48,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,044 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 [2018-12-09 13:06:48,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,045 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,045 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:48,046 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:48,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,046 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 [2018-12-09 13:06:48,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,047 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,047 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:48,048 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:48,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,049 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 [2018-12-09 13:06:48,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,084 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,085 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:48,085 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:48,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,086 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,086 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:48,087 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:48,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,088 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,088 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 13:06:48,089 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 13:06:48,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,089 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 13:06:48,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,122 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:48,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,123 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,123 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,125 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 [2018-12-09 13:06:48,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,125 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:48,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,126 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,128 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:48,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,128 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,129 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,159 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:48,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,160 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,162 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:48,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,162 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,164 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 13:06:48,164 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 13:06:48,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,199 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:48,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,200 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,201 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,203 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:48,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,204 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,206 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:48,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,206 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,207 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,209 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:48,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,210 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,211 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 [2018-12-09 13:06:48,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,238 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:48,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,238 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,239 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,241 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:48,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,241 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,242 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,244 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:48,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,244 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,245 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,277 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:48,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,278 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,279 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:48,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,280 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,282 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:48,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,283 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,316 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 13:06:48,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,318 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 13:06:48,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,319 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,319 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:48,320 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:48,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,321 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,322 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:48,322 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:48,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,323 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 [2018-12-09 13:06:48,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,354 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,354 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:48,355 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:48,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,356 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 [2018-12-09 13:06:48,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,356 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,357 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:48,357 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:48,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,359 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:48,362 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 13:06:48,362 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 13:06:48,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,407 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,408 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:48,408 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:48,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,410 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,410 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:48,411 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:48,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,411 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 [2018-12-09 13:06:48,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,412 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,412 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:48,413 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:48,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,432 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,432 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:48,433 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:48,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,434 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 [2018-12-09 13:06:48,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,434 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,435 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:48,435 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:48,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,436 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,437 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:48,437 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:48,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,438 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 [2018-12-09 13:06:48,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,471 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,472 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:48,472 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:48,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,474 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,474 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:48,475 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:48,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,476 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,477 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:48,477 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:48,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,508 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,508 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:48,509 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:48,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,510 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,511 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 13:06:48,511 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 13:06:48,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,512 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 13:06:48,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,512 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,513 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,513 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,514 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 [2018-12-09 13:06:48,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,545 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,545 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,546 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,548 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,549 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 [2018-12-09 13:06:48,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,549 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,550 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,550 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,551 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 [2018-12-09 13:06:48,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,581 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,582 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 13:06:48,582 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 13:06:48,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,596 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,597 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,598 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,599 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,600 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 [2018-12-09 13:06:48,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,618 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,619 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,621 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,621 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,623 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,623 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,623 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,655 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,655 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,656 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,657 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 [2018-12-09 13:06:48,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,657 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,658 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,658 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,659 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,660 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,661 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 [2018-12-09 13:06:48,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,692 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,693 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,693 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,694 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,695 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,696 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 13:06:48,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 13:06:48,697 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 13:06:48,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,698 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 13:06:48,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,733 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,733 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:48,734 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:48,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,736 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 [2018-12-09 13:06:48,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,736 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,737 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:48,737 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:48,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,740 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,740 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:48,741 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:48,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,743 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 [2018-12-09 13:06:48,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,772 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,773 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:48,773 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:48,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,776 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 [2018-12-09 13:06:48,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,776 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,777 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:48,779 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 13:06:48,780 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 13:06:48,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,809 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 [2018-12-09 13:06:48,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,809 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,810 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:48,811 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:48,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,816 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,816 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:48,817 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:48,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,819 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,820 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:48,820 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:48,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,823 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,824 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:48,824 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:48,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,854 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,854 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:48,855 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:48,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,858 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 [2018-12-09 13:06:48,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,858 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,859 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:48,859 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:48,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,861 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 [2018-12-09 13:06:48,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,862 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:48,863 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:48,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,865 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 [2018-12-09 13:06:48,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,894 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,894 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:48,895 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:48,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,897 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,898 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:48,898 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:48,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 13:06:48,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,901 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,901 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:48,902 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:48,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,904 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 [2018-12-09 13:06:48,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 13:06:48,936 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 13:06:48,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 13:06:48,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 13:06:48,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 13:06:48,936 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 13:06:48,936 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 13:06:48,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 13:06:48,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 13:06:48,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 09.12 01:06:48 BoogieIcfgContainer [2018-12-09 13:06:48,944 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-09 13:06:48,944 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 13:06:48,944 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 13:06:48,945 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 13:06:48,945 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:05:47" (3/4) ... [2018-12-09 13:06:48,949 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 13:06:48,949 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 13:06:48,949 INFO L168 Benchmark]: Toolchain (without parser) took 61696.61 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 303.0 MB). Free memory was 959.8 MB in the beginning and 835.9 MB in the end (delta: 123.9 MB). Peak memory consumption was 426.9 MB. Max. memory is 11.5 GB. [2018-12-09 13:06:48,951 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 13:06:48,951 INFO L168 Benchmark]: CACSL2BoogieTranslator took 138.15 ms. Allocated memory is still 1.0 GB. Free memory was 959.8 MB in the beginning and 947.9 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 11.5 GB. [2018-12-09 13:06:48,951 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.65 ms. Allocated memory is still 1.0 GB. Free memory is still 947.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 13:06:48,952 INFO L168 Benchmark]: Boogie Preprocessor took 37.45 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -178.0 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-12-09 13:06:48,952 INFO L168 Benchmark]: RCFGBuilder took 113.33 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2018-12-09 13:06:48,953 INFO L168 Benchmark]: BuchiAutomizer took 61382.66 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 182.5 MB). Free memory was 1.1 GB in the beginning and 835.9 MB in the end (delta: 268.3 MB). Peak memory consumption was 450.7 MB. Max. memory is 11.5 GB. [2018-12-09 13:06:48,976 INFO L168 Benchmark]: Witness Printer took 4.36 ms. Allocated memory is still 1.3 GB. Free memory is still 835.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 13:06:48,978 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 138.15 ms. Allocated memory is still 1.0 GB. Free memory was 959.8 MB in the beginning and 947.9 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 17.65 ms. Allocated memory is still 1.0 GB. Free memory is still 947.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.45 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -178.0 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 113.33 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 61382.66 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 182.5 MB). Free memory was 1.1 GB in the beginning and 835.9 MB in the end (delta: 268.3 MB). Peak memory consumption was 450.7 MB. Max. memory is 11.5 GB. * Witness Printer took 4.36 ms. Allocated memory is still 1.3 GB. Free memory is still 835.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 61.3s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 61.3s. 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: 32ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 28.5s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "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 !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...