./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/recursive-simple/sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/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 301c54c8b861008a1cf318e5b7f3396bc86db7c8 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 12:10:22,950 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:10:22,952 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:10:22,960 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:10:22,960 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:10:22,961 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:10:22,962 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:10:22,963 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:10:22,964 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:10:22,965 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:10:22,965 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:10:22,966 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:10:22,967 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:10:22,967 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:10:22,968 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:10:22,969 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:10:22,969 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:10:22,971 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:10:22,972 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:10:22,973 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:10:22,974 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:10:22,975 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:10:22,977 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:10:22,977 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:10:22,977 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:10:22,977 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:10:22,978 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:10:22,979 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:10:22,979 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:10:22,980 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:10:22,980 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:10:22,980 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:10:22,981 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:10:22,981 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:10:22,981 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:10:22,983 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:10:22,983 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-18 12:10:22,993 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:10:22,994 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:10:22,995 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:10:22,995 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:10:22,995 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 12:10:22,995 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-18 12:10:22,995 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-18 12:10:22,995 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-18 12:10:22,995 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-18 12:10:22,995 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-18 12:10:22,996 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-18 12:10:22,996 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:10:22,996 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:10:22,996 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 12:10:22,996 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:10:22,996 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:10:22,996 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:10:22,997 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-18 12:10:22,997 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-18 12:10:22,997 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-18 12:10:22,997 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:10:22,997 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:10:22,997 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-18 12:10:22,997 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:10:22,997 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-18 12:10:22,998 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:10:22,998 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 12:10:23,000 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-18 12:10:23,000 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:10:23,000 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 12:10:23,000 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-18 12:10:23,001 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-18 12:10:23,001 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_49066db1-9d8f-4d05-b766-728fe29d0f78/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 -> 301c54c8b861008a1cf318e5b7f3396bc86db7c8 [2018-11-18 12:10:23,025 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:10:23,034 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:10:23,037 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:10:23,038 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:10:23,038 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:10:23,039 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c [2018-11-18 12:10:23,086 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/data/2630dda8c/23551bd40d0d4799b6c3a07a646423a6/FLAG79b566e70 [2018-11-18 12:10:23,397 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:10:23,397 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/sv-benchmarks/c/recursive-simple/sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c [2018-11-18 12:10:23,401 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/data/2630dda8c/23551bd40d0d4799b6c3a07a646423a6/FLAG79b566e70 [2018-11-18 12:10:23,410 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/data/2630dda8c/23551bd40d0d4799b6c3a07a646423a6 [2018-11-18 12:10:23,413 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:10:23,414 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:10:23,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:10:23,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:10:23,417 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:10:23,417 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:10:23" (1/1) ... [2018-11-18 12:10:23,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22909f40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:23, skipping insertion in model container [2018-11-18 12:10:23,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:10:23" (1/1) ... [2018-11-18 12:10:23,426 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:10:23,436 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:10:23,533 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:10:23,535 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:10:23,544 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:10:23,551 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:10:23,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:23 WrapperNode [2018-11-18 12:10:23,552 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:10:23,552 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:10:23,552 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:10:23,552 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:10:23,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:23" (1/1) ... [2018-11-18 12:10:23,561 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:23" (1/1) ... [2018-11-18 12:10:23,571 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:10:23,572 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:10:23,572 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:10:23,572 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:10:23,577 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:23" (1/1) ... [2018-11-18 12:10:23,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:23" (1/1) ... [2018-11-18 12:10:23,578 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:23" (1/1) ... [2018-11-18 12:10:23,578 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:23" (1/1) ... [2018-11-18 12:10:23,579 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:23" (1/1) ... [2018-11-18 12:10:23,581 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:23" (1/1) ... [2018-11-18 12:10:23,581 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:23" (1/1) ... [2018-11-18 12:10:23,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:10:23,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:10:23,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:10:23,583 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:10:23,584 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:10:23,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:10:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2018-11-18 12:10:23,672 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2018-11-18 12:10:23,771 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 12:10:23,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:10:23 BoogieIcfgContainer [2018-11-18 12:10:23,772 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 12:10:23,772 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-18 12:10:23,772 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-18 12:10:23,776 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-18 12:10:23,776 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 12:10:23,777 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 18.11 12:10:23" (1/3) ... [2018-11-18 12:10:23,777 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@55cc63f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 12:10:23, skipping insertion in model container [2018-11-18 12:10:23,778 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 12:10:23,778 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:10:23" (2/3) ... [2018-11-18 12:10:23,778 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@55cc63f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 12:10:23, skipping insertion in model container [2018-11-18 12:10:23,778 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 12:10:23,778 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:10:23" (3/3) ... [2018-11-18 12:10:23,780 INFO L375 chiAutomizerObserver]: Analyzing ICFG sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c [2018-11-18 12:10:23,828 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 12:10:23,829 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-18 12:10:23,829 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-18 12:10:23,829 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-18 12:10:23,830 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 12:10:23,830 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 12:10:23,830 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-18 12:10:23,830 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 12:10:23,830 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-18 12:10:23,840 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-11-18 12:10:23,856 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-18 12:10:23,856 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 12:10:23,857 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 12:10:23,861 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-18 12:10:23,861 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-18 12:10:23,861 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-18 12:10:23,862 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-11-18 12:10:23,863 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-18 12:10:23,863 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 12:10:23,863 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 12:10:23,863 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-18 12:10:23,863 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-18 12:10:23,868 INFO L794 eck$LassoCheckResult]: Stem: 11#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 10#sumENTRYtrue [2018-11-18 12:10:23,868 INFO L796 eck$LassoCheckResult]: Loop: 10#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(0 == ~n % 4294967296); 7#L8true call #t~ret0 := sum(~n - 1, 1 + ~m);< 10#sumENTRYtrue [2018-11-18 12:10:23,871 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:10:23,872 INFO L82 PathProgramCache]: Analyzing trace with hash 29876, now seen corresponding path program 1 times [2018-11-18 12:10:23,873 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:10:23,873 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:10:23,910 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:10:23,910 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:10:23,910 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:10:23,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:10:23,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:10:23,934 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:10:23,934 INFO L82 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 1 times [2018-11-18 12:10:23,934 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:10:23,934 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:10:23,935 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:10:23,935 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:10:23,935 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:10:23,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:10:23,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:10:23,948 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:10:23,948 INFO L82 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 1 times [2018-11-18 12:10:23,948 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:10:23,948 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:10:23,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:10:23,949 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:10:23,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:10:23,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:10:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:10:24,037 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 12:10:24,037 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 12:10:24,038 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 12:10:24,038 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 12:10:24,038 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-18 12:10:24,038 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:24,038 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 12:10:24,038 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 12:10:24,038 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-18 12:10:24,039 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 12:10:24,039 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 12:10:24,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:24,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:24,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:24,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:24,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:24,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:24,194 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 12:10:24,195 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:24,200 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:24,200 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:24,210 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:24,210 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:24,231 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:24,231 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:24,233 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:24,233 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:24,247 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:24,247 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:24,265 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 12:10:24,265 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:26,772 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-18 12:10:26,776 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 12:10:26,776 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 12:10:26,776 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 12:10:26,776 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 12:10:26,776 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 12:10:26,777 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:26,777 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 12:10:26,777 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 12:10:26,777 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-18 12:10:26,777 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 12:10:26,777 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 12:10:26,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:26,780 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:26,785 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:26,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:26,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:26,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:26,879 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 12:10:26,882 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 12:10:26,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:26,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:26,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:26,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:26,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:26,890 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:26,892 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:26,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:26,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:26,896 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 [2018-11-18 12:10:26,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:26,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:26,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:26,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:26,897 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:26,898 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:26,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:26,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:26,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:26,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:26,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:26,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:26,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:26,902 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:26,903 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:26,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:26,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:26,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:26,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:26,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:26,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:26,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:26,911 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:26,912 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:26,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:26,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:26,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:26,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:26,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:26,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:26,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:26,914 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:26,915 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:26,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:26,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:26,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:26,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:26,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:26,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:26,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:26,921 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:26,921 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:26,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:26,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:26,922 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 12:10:26,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:26,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:26,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:26,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:26,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:26,924 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:26,924 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:26,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:26,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:26,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:26,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:26,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:26,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:26,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:26,927 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:26,928 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:26,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:26,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:26,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:26,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:26,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:26,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:26,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:26,930 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:26,931 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:26,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:26,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:26,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:26,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:26,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:26,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:26,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:26,941 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:26,942 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:26,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:26,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:26,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:26,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:26,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:26,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:26,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:26,946 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:26,946 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:26,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:26,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:26,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:26,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:26,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:26,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:26,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:26,952 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:26,953 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:26,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:26,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:26,954 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 12:10:26,955 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 [2018-11-18 12:10:26,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:26,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:26,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:26,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:26,956 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:26,956 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:26,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:26,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:26,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:26,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:26,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:26,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:26,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:26,959 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:26,959 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:26,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:26,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:26,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:26,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:26,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:26,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:26,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:26,962 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:26,963 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:26,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:26,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:26,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:26,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:26,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:26,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:26,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:26,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:26,974 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:26,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:26,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:26,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:26,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:26,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:26,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:26,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:26,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:26,977 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:26,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:26,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:26,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:26,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:26,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:26,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:26,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:26,983 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:26,983 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:26,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:26,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:26,985 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 12:10:26,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:26,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:26,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:26,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:26,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:26,986 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:26,987 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:26,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:26,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:26,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:26,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:26,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:26,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:26,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:26,989 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:26,990 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:26,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:26,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:26,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:26,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:26,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:26,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:26,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:26,992 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:26,993 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:26,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,003 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 [2018-11-18 12:10:27,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:27,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,004 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:27,005 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:27,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,006 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 [2018-11-18 12:10:27,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:27,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,007 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:27,008 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:27,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:27,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:27,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,013 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:27,013 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:27,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,014 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 12:10:27,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:27,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,015 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:27,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,015 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:27,016 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:27,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:27,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,017 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:27,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,017 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:27,018 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:27,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:27,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,019 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:27,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,019 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:27,020 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:27,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:27,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,042 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:27,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,042 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:27,043 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:27,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,044 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 [2018-11-18 12:10:27,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,045 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:27,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,046 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:27,046 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:27,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:27,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,056 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:27,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,057 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:27,058 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:27,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,059 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 12:10:27,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:27,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,060 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:27,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,060 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:27,061 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:27,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,064 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 [2018-11-18 12:10:27,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,065 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:27,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:27,066 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:27,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,069 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 [2018-11-18 12:10:27,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,070 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:27,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:27,072 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:27,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,102 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 [2018-11-18 12:10:27,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,103 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:27,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:27,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:27,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:27,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,107 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:27,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:27,109 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:27,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,120 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 [2018-11-18 12:10:27,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,121 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:27,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,122 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:27,123 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:27,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,125 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 12:10:27,125 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 [2018-11-18 12:10:27,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,126 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:27,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,126 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:27,128 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:27,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,129 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 [2018-11-18 12:10:27,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,130 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:27,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,130 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:27,131 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:27,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,132 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 [2018-11-18 12:10:27,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,133 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:27,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,134 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:27,135 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:27,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:27,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,176 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:27,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,177 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:27,178 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:27,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:27,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,181 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:27,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,181 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:27,182 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:27,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:27,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,198 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:27,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,198 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:27,200 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:27,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,201 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 12:10:27,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:27,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,202 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:27,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,202 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:27,203 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:27,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,205 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 [2018-11-18 12:10:27,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,206 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:27,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,206 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:27,207 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:27,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:27,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,210 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:27,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,210 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:27,211 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:27,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,218 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 [2018-11-18 12:10:27,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,219 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:27,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:27,220 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:27,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,222 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 [2018-11-18 12:10:27,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,223 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:27,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:27,224 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:27,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,228 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 [2018-11-18 12:10:27,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,228 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:27,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,229 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:27,229 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:27,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,231 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 12:10:27,232 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 [2018-11-18 12:10:27,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,232 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:27,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,233 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:27,234 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:27,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:27,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,238 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:27,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,239 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:27,239 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:27,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,243 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 [2018-11-18 12:10:27,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:27,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,244 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:27,245 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:27,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,260 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 [2018-11-18 12:10:27,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,260 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:27,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,261 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:27,262 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:27,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:27,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,266 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:27,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,266 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:27,267 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:27,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,274 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 [2018-11-18 12:10:27,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:27,275 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:27,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:27,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:27,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:27,278 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:27,278 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:27,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:27,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:27,336 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 12:10:27,336 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 12:10:27,336 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 12:10:27,336 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 12:10:27,336 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-18 12:10:27,336 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:27,337 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 12:10:27,337 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 12:10:27,337 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-18 12:10:27,337 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 12:10:27,337 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 12:10:27,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:27,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:27,342 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:27,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:27,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:27,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:27,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:27,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:27,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:27,374 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:27,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:27,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:27,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:27,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:27,564 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 12:10:27,564 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:27,571 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:27,571 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:27,574 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:27,574 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~b~0=0} Honda state: {ULTIMATE.start_main_~b~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:27,603 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:27,603 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:27,606 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:27,606 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_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:27,630 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:27,630 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:27,632 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:27,632 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_49066db1-9d8f-4d05-b766-728fe29d0f78/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 [2018-11-18 12:10:27,648 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:27,648 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:27,651 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:27,651 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/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 [2018-11-18 12:10:27,679 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:27,679 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:27,681 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:27,681 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/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 [2018-11-18 12:10:27,699 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:27,699 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:27,701 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:27,701 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_49066db1-9d8f-4d05-b766-728fe29d0f78/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 [2018-11-18 12:10:27,723 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:27,723 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:27,727 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:27,727 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/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 [2018-11-18 12:10:27,744 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:27,744 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/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 [2018-11-18 12:10:27,763 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 12:10:27,763 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:27,773 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:27,773 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=1}, {sum_#in~m=1}, {sum_#in~m=-1}] Lambdas: [0, 1, 1] Nus: [1, 0] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/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 [2018-11-18 12:10:27,791 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:27,791 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:27,793 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:27,793 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret4=0} Honda state: {ULTIMATE.start_#t~ret4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/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 [2018-11-18 12:10:27,810 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:27,811 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:27,812 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:27,813 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/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 [2018-11-18 12:10:27,830 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:27,830 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:27,832 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:27,832 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~result~0=0} Honda state: {ULTIMATE.start_main_~result~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/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 [2018-11-18 12:10:27,849 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:27,849 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:27,851 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:27,851 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/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 [2018-11-18 12:10:27,869 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:27,869 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/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 [2018-11-18 12:10:27,887 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 12:10:27,887 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:39,928 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-18 12:10:39,932 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 12:10:39,932 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 12:10:39,933 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 12:10:39,933 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 12:10:39,933 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 12:10:39,933 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:39,933 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 12:10:39,933 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 12:10:39,933 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-18 12:10:39,933 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 12:10:39,933 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 12:10:39,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:39,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:39,937 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:39,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:39,939 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:39,941 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:39,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:39,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:39,945 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:39,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:39,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:39,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:39,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:39,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:40,072 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 12:10:40,072 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 12:10:40,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,073 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:40,073 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:40,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,074 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 [2018-11-18 12:10:40,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,075 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:40,075 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:40,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,076 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 [2018-11-18 12:10:40,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,077 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:40,077 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:40,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,078 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 [2018-11-18 12:10:40,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,079 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:40,079 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:40,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,080 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 [2018-11-18 12:10:40,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,080 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:40,081 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:40,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,082 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 [2018-11-18 12:10:40,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,087 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:40,087 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:40,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,088 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 [2018-11-18 12:10:40,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,089 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:40,089 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:40,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,091 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 [2018-11-18 12:10:40,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,092 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:40,092 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:40,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,095 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:40,095 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:40,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,097 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:40,097 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:40,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,100 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 [2018-11-18 12:10:40,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,101 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:40,101 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:40,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,102 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 [2018-11-18 12:10:40,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,103 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:40,103 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:40,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,105 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:40,105 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:40,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,110 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 [2018-11-18 12:10:40,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,111 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:40,111 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:40,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,111 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 12:10:40,112 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 [2018-11-18 12:10:40,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,113 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,113 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,114 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 [2018-11-18 12:10:40,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,126 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,126 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,127 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 [2018-11-18 12:10:40,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,128 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,128 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,129 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 [2018-11-18 12:10:40,130 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,130 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,130 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,131 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 [2018-11-18 12:10:40,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,132 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,132 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,136 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,136 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,137 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 [2018-11-18 12:10:40,138 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,138 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,138 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,140 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,140 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,143 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,143 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,145 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,145 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,148 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,148 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,150 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,150 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,151 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 [2018-11-18 12:10:40,152 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,152 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,152 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,160 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,160 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,161 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 12:10:40,161 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 [2018-11-18 12:10:40,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,162 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,163 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,164 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,164 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,167 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,168 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,169 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,170 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,173 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,175 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,175 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,177 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,177 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,179 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,179 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,181 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,181 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,184 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,185 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,187 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,188 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,190 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,191 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,193 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,193 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,198 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,198 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,199 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 12:10:40,199 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 [2018-11-18 12:10:40,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,200 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,201 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,202 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 [2018-11-18 12:10:40,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,204 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,205 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 [2018-11-18 12:10:40,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,206 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,206 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,208 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,208 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,211 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,212 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,213 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 [2018-11-18 12:10:40,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,214 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,214 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,260 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,261 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,263 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,263 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,266 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,266 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,268 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,268 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,272 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 [2018-11-18 12:10:40,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,273 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,273 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,274 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 [2018-11-18 12:10:40,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,274 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,275 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,277 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,277 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,283 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 [2018-11-18 12:10:40,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:40,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,284 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,284 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,285 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 12:10:40,285 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 [2018-11-18 12:10:40,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,286 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,286 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,287 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,288 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 [2018-11-18 12:10:40,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,288 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,288 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,289 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,290 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,291 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,291 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,292 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,293 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,293 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,294 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,295 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,295 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,297 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,297 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,297 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,299 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,300 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,301 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,301 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,302 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,302 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 [2018-11-18 12:10:40,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,303 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,303 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,304 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,305 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,305 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,306 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,310 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 [2018-11-18 12:10:40,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,310 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,310 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,311 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,312 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 [2018-11-18 12:10:40,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,312 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,312 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,313 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,314 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 [2018-11-18 12:10:40,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,314 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,315 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,315 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,323 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,323 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:40,323 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:40,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,324 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 12:10:40,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,325 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:40,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,326 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,328 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:40,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,329 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,330 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:40,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,331 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,331 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,333 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:40,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,334 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,334 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,336 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:40,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,336 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,337 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,339 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:40,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,339 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,340 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,342 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:40,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,343 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,345 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:40,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,346 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,347 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 [2018-11-18 12:10:40,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,348 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:40,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,348 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,349 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,350 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 [2018-11-18 12:10:40,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,351 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:40,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,351 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,352 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,358 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 [2018-11-18 12:10:40,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,359 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:40,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,360 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,361 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:40,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,362 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,362 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,364 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:40,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,365 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,365 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,382 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:40,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,383 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,384 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 12:10:40,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,385 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,385 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,386 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,388 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,388 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,389 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,390 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,391 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,392 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,393 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,394 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,394 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,396 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,396 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,397 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,398 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 [2018-11-18 12:10:40,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,399 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,399 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,400 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,401 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 [2018-11-18 12:10:40,402 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,402 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,402 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,403 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,404 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 [2018-11-18 12:10:40,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,405 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,405 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,406 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,407 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 [2018-11-18 12:10:40,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,407 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,408 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,409 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,410 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 [2018-11-18 12:10:40,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,410 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,411 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,412 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,421 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 [2018-11-18 12:10:40,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,422 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,422 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,423 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,424 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 [2018-11-18 12:10:40,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,425 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,425 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,426 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,428 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,428 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,429 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,449 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 [2018-11-18 12:10:40,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,449 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,450 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:40,450 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:40,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,451 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 12:10:40,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,452 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,452 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,453 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,454 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 [2018-11-18 12:10:40,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,454 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,455 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,457 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 [2018-11-18 12:10:40,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,457 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,458 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,459 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 [2018-11-18 12:10:40,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,460 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,460 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,462 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 [2018-11-18 12:10:40,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,462 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,462 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,463 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,464 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 [2018-11-18 12:10:40,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,465 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,465 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,466 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,467 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 [2018-11-18 12:10:40,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,468 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,468 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,468 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,470 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 [2018-11-18 12:10:40,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,470 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,471 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,472 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 [2018-11-18 12:10:40,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,473 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,473 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,475 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 [2018-11-18 12:10:40,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,476 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,476 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,476 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,480 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,480 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,480 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,482 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 [2018-11-18 12:10:40,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,482 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,482 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,483 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,484 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 [2018-11-18 12:10:40,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,485 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,485 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,486 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,491 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:40,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,491 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:40,491 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:40,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,493 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 12:10:40,493 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 [2018-11-18 12:10:40,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,493 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,494 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:40,494 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:40,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,496 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 [2018-11-18 12:10:40,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,496 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,497 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:40,497 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:40,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,499 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 [2018-11-18 12:10:40,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,500 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,500 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:40,500 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:40,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,503 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 [2018-11-18 12:10:40,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,503 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,503 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:40,504 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:40,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,506 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 [2018-11-18 12:10:40,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,506 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,507 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:40,508 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:40,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,510 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 [2018-11-18 12:10:40,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,511 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:40,512 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:40,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,514 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 [2018-11-18 12:10:40,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,515 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,515 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:40,515 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:40,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,517 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 [2018-11-18 12:10:40,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,518 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,518 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:40,519 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:40,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,521 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,522 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:40,522 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:40,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:40,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,525 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,526 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:40,526 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:40,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,531 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 [2018-11-18 12:10:40,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,532 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,532 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:40,532 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:40,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,534 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 [2018-11-18 12:10:40,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,535 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,535 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:40,536 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:40,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,538 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 [2018-11-18 12:10:40,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,539 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,539 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:40,540 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:40,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,549 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 [2018-11-18 12:10:40,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:40,549 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:40,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:40,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:40,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:40,550 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:40,550 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:40,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:40,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:40,552 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-18 12:10:40,553 INFO L794 eck$LassoCheckResult]: Stem: 11#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 10#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(0 == ~n % 4294967296); 7#L8true call #t~ret0 := sum(~n - 1, 1 + ~m);< 10#sumENTRYtrue [2018-11-18 12:10:40,553 INFO L796 eck$LassoCheckResult]: Loop: 10#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(0 == ~n % 4294967296); 7#L8true call #t~ret0 := sum(~n - 1, 1 + ~m);< 10#sumENTRYtrue [2018-11-18 12:10:40,553 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:10:40,553 INFO L82 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 2 times [2018-11-18 12:10:40,553 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:10:40,553 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:10:40,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:10:40,554 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:10:40,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:10:40,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:10:40,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:10:40,564 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:10:40,564 INFO L82 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 2 times [2018-11-18 12:10:40,564 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:10:40,564 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:10:40,564 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:10:40,565 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 12:10:40,565 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:10:40,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:10:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:10:40,568 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:10:40,568 INFO L82 PathProgramCache]: Analyzing trace with hash -1620367980, now seen corresponding path program 3 times [2018-11-18 12:10:40,568 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:10:40,569 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:10:40,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:10:40,569 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 12:10:40,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:10:40,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:10:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:10:40,711 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-18 12:10:40,749 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 12:10:40,749 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 12:10:40,749 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 12:10:40,749 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 12:10:40,750 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-18 12:10:40,750 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:40,750 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 12:10:40,750 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 12:10:40,750 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-18 12:10:40,750 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 12:10:40,750 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 12:10:40,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:40,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:40,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:40,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:40,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:40,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:40,934 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 12:10:40,934 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/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 [2018-11-18 12:10:40,937 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:40,937 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:40,943 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:40,943 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/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 [2018-11-18 12:10:40,971 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:40,972 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/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 [2018-11-18 12:10:41,001 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 12:10:41,001 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:41,014 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:41,014 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=1}, {sum_#in~m=1}, {sum_#in~m=-1}] Lambdas: [0, 1, 1] Nus: [1, 0] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/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 [2018-11-18 12:10:41,043 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:41,043 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:41,045 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:41,045 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/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 [2018-11-18 12:10:41,064 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:41,064 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:41,070 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:41,071 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/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 [2018-11-18 12:10:41,102 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:41,102 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:41,105 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:41,105 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/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 [2018-11-18 12:10:41,128 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:41,128 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/z3 Starting monitored process 28 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 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:41,155 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 12:10:41,155 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:53,931 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-18 12:10:53,936 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 12:10:53,936 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 12:10:53,936 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 12:10:53,936 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 12:10:53,936 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 12:10:53,936 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:53,936 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 12:10:53,936 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 12:10:53,936 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-18 12:10:53,937 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 12:10:53,937 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 12:10:53,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:53,939 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:53,940 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:53,941 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:53,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:53,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:54,012 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 12:10:54,014 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 12:10:54,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,015 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:54,016 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:54,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,018 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:54,018 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:54,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,020 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:54,020 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:54,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,022 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:54,022 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:54,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,024 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:54,024 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:54,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,025 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:10:54,026 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:10:54,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,027 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 12:10:54,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,028 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:54,029 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:54,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,031 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:54,031 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:54,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,033 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:54,033 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:54,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,034 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:54,035 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:54,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,036 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:54,036 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:54,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,038 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:54,038 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:54,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,041 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 12:10:54,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:54,042 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:54,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,044 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 [2018-11-18 12:10:54,044 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,045 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:54,045 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:54,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,046 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 [2018-11-18 12:10:54,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,047 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:54,047 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:54,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,048 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:54,049 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:54,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,049 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 [2018-11-18 12:10:54,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,050 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:54,050 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:54,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:54,052 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:54,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,054 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 12:10:54,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,055 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:54,055 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:54,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,058 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:54,058 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:54,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,060 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,060 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:54,060 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:54,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,062 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:54,062 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:54,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,064 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:54,064 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:54,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,065 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 [2018-11-18 12:10:54,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:10:54,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,066 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:54,066 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:54,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,069 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 12:10:54,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,070 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:54,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,071 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:54,071 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:54,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,075 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:54,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,076 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:54,076 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:54,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,077 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:54,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,078 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:54,078 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:54,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,080 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:54,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,080 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:54,081 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:54,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,082 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 [2018-11-18 12:10:54,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,082 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:54,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,083 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:54,083 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:54,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,084 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 [2018-11-18 12:10:54,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,084 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:54,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,085 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:10:54,086 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:10:54,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,092 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 12:10:54,092 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 [2018-11-18 12:10:54,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,093 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:54,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:54,094 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:54,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,101 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:54,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,102 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:54,103 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:54,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,105 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:54,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,105 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:54,106 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:54,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,108 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:54,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:54,109 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:54,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,110 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 [2018-11-18 12:10:54,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,111 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:54,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:54,112 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:54,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,113 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:10:54,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,114 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:54,115 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:54,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,124 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 12:10:54,124 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 [2018-11-18 12:10:54,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,125 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:54,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,125 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:54,126 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:54,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,135 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 [2018-11-18 12:10:54,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,136 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:54,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,136 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:54,137 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:54,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,138 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 [2018-11-18 12:10:54,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,138 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:54,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,139 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:54,140 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:54,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,141 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:54,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,141 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:54,142 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:54,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,143 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 [2018-11-18 12:10:54,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,144 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:54,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,144 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:54,145 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:54,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,146 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:54,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,147 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:10:54,148 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:10:54,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,166 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 12:10:54,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,167 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:54,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,168 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:54,168 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:54,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,171 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:54,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,171 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:54,172 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:54,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,174 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:54,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,174 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:54,175 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:54,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,177 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:54,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,177 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:54,178 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:54,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,180 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:54,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,180 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:54,181 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:54,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,183 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:10:54,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,183 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:10:54,184 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:10:54,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,189 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 12:10:54,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,189 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:54,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,190 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:54,190 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:54,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,194 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 [2018-11-18 12:10:54,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,195 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:54,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,195 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:54,196 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:54,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,198 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:54,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,199 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:54,199 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:54,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,202 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 [2018-11-18 12:10:54,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,202 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:54,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,203 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:54,203 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:54,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,205 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 [2018-11-18 12:10:54,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,206 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:54,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,206 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:54,207 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:54,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:10:54,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:10:54,209 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:10:54,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:10:54,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:10:54,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:10:54,210 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:10:54,211 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:10:54,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:10:54,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:10:54,423 WARN L180 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-18 12:10:54,531 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 12:10:54,531 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 12:10:54,531 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 12:10:54,531 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 12:10:54,531 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-18 12:10:54,531 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:54,531 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 12:10:54,532 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 12:10:54,532 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-18 12:10:54,532 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 12:10:54,532 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 12:10:54,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:54,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:54,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:54,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:54,552 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:54,554 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:54,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:54,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:54,566 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:54,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:54,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:54,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:54,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:54,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:10:54,656 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 12:10:54,657 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/z3 Starting monitored process 29 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 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:54,660 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:54,660 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:54,662 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:54,662 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/z3 Starting monitored process 30 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 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:54,677 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:54,677 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:54,679 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:54,679 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~b~0=0} Honda state: {ULTIMATE.start_main_~b~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/z3 Starting monitored process 31 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 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:54,694 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:54,694 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:54,696 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:54,696 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/z3 Starting monitored process 32 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 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:54,711 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:54,712 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:54,713 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:54,713 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_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/z3 Starting monitored process 33 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 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:54,731 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:54,731 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:54,733 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:54,733 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/z3 Starting monitored process 34 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 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:54,749 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:54,749 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:54,751 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:54,751 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_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/z3 Starting monitored process 35 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 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:54,766 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:54,766 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:54,768 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:54,769 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~result~0=0} Honda state: {ULTIMATE.start_main_~result~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/z3 Starting monitored process 36 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 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:54,784 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:54,784 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:54,785 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:54,786 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~a~0=0} Honda state: {ULTIMATE.start_main_~a~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/z3 Starting monitored process 37 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 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:54,801 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:54,801 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:54,803 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:54,803 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/z3 Starting monitored process 38 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 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:54,819 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:54,819 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:54,822 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:54,822 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/z3 Starting monitored process 39 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 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:54,837 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:54,837 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:10:54,839 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 12:10:54,839 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_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/z3 Starting monitored process 40 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 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:54,855 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 12:10:54,855 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49066db1-9d8f-4d05-b766-728fe29d0f78/bin-2019/uautomizer/z3 Starting monitored process 41 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 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:10:54,872 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 12:10:54,872 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 12:11:07,508 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-18 12:11:07,512 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 12:11:07,513 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 12:11:07,513 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 12:11:07,513 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 12:11:07,513 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 12:11:07,513 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 12:11:07,513 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 12:11:07,513 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 12:11:07,513 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-18 12:11:07,513 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 12:11:07,513 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 12:11:07,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:11:07,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:11:07,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:11:07,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:11:07,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:11:07,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:11:07,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:11:07,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:11:07,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:11:07,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:11:07,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:11:07,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:11:07,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:11:07,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 12:11:07,647 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 12:11:07,648 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 12:11:07,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,649 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:11:07,649 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:11:07,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,650 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:11:07,650 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:11:07,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,651 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:11:07,651 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:11:07,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,653 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:11:07,653 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:11:07,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,654 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:11:07,654 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:11:07,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,656 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:11:07,656 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:11:07,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,657 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 [2018-11-18 12:11:07,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,657 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:11:07,657 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:11:07,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,659 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:11:07,659 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:11:07,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,659 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 [2018-11-18 12:11:07,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,660 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:11:07,660 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:11:07,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,661 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:11:07,662 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:11:07,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,663 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:11:07,663 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:11:07,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,664 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:11:07,666 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:11:07,666 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 12:11:07,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,672 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:11:07,672 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:11:07,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,673 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 12:11:07,673 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 12:11:07,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,674 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 12:11:07,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,675 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,676 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,677 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,677 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,678 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,679 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,679 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 [2018-11-18 12:11:07,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,680 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,680 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,682 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,682 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,682 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 [2018-11-18 12:11:07,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,683 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,683 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,685 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,685 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,686 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,686 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,688 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,688 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,689 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,689 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,691 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,692 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,693 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 12:11:07,693 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 12:11:07,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,699 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 [2018-11-18 12:11:07,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,700 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,700 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,701 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,701 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,702 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 12:11:07,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,703 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,705 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,706 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,708 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,709 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,711 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,711 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,712 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,712 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,714 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,714 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,715 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 [2018-11-18 12:11:07,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,715 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,715 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,717 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,717 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,718 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,718 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,720 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,721 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 12:11:07,721 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 12:11:07,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,728 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,730 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,730 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,731 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 12:11:07,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,732 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:07,732 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:07,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,733 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 [2018-11-18 12:11:07,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,733 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:07,734 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:07,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,735 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:07,735 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:07,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,736 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 [2018-11-18 12:11:07,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,736 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:07,737 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:07,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,738 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:07,738 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:07,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,739 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 [2018-11-18 12:11:07,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,739 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:07,740 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:07,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,740 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 [2018-11-18 12:11:07,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,741 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:07,741 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:07,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,742 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 [2018-11-18 12:11:07,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,743 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:07,743 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:07,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,743 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 [2018-11-18 12:11:07,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,744 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:07,744 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:07,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,745 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:07,746 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:07,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,747 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:07,747 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:07,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,748 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:07,750 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 12:11:07,750 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 12:11:07,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,758 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 [2018-11-18 12:11:07,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,759 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:07,759 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:07,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,760 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 [2018-11-18 12:11:07,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 12:11:07,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,760 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:07,760 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:07,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,762 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 12:11:07,762 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 [2018-11-18 12:11:07,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,763 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:07,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,763 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,764 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 [2018-11-18 12:11:07,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,764 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:07,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,765 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,765 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,765 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 [2018-11-18 12:11:07,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,766 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:07,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,766 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,767 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:07,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,768 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,768 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,769 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 [2018-11-18 12:11:07,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,769 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:07,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,770 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,770 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,771 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 [2018-11-18 12:11:07,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,771 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:07,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,771 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,772 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,772 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 [2018-11-18 12:11:07,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,773 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:07,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,773 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,773 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,774 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 [2018-11-18 12:11:07,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,774 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:07,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,775 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,775 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,778 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:07,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,779 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,779 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,780 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:07,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,780 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,781 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,782 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:07,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,782 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,782 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,783 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 [2018-11-18 12:11:07,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,807 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:07,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,808 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,809 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 12:11:07,809 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 12:11:07,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,818 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 [2018-11-18 12:11:07,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,819 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:07,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,819 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,819 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:07,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,821 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 12:11:07,821 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 12:11:07,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,824 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 12:11:07,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,840 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:11:07,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,841 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,843 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:11:07,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,843 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,845 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:11:07,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,846 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,874 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:11:07,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,874 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,875 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,876 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:11:07,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,877 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,877 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,878 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 [2018-11-18 12:11:07,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,879 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:11:07,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,879 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,879 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,910 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:11:07,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,910 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,910 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,912 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:11:07,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,914 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:11:07,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,915 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,915 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,916 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 [2018-11-18 12:11:07,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,943 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:11:07,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,943 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,944 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,945 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:11:07,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,946 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,947 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:11:07,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,948 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,949 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 12:11:07,949 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 12:11:07,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,975 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:11:07,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,977 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 12:11:07,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:07,978 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:07,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,984 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 12:11:07,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:07,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:07,985 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:07,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:07,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:07,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:07,985 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:07,986 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:07,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:07,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:07,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,006 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,007 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:08,007 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:08,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,009 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,009 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:08,010 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:08,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,011 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,011 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:08,012 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:08,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,036 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,036 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:08,037 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:08,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,038 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,038 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:08,039 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:08,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,041 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,041 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:08,042 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:08,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,066 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,066 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:08,067 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:08,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,068 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,068 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:08,069 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:08,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,070 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,070 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:08,071 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:08,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,094 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,094 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:08,095 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:08,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,097 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,097 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:08,101 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 12:11:08,101 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 12:11:08,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,142 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,142 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:08,143 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:08,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,144 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,145 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 12:11:08,145 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 12:11:08,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,155 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 12:11:08,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,156 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:08,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:08,156 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:08,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,158 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:08,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,162 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:08,162 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:08,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,166 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:08,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,167 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:08,167 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:08,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,168 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 [2018-11-18 12:11:08,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,169 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:08,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,169 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:08,169 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:08,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,175 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:08,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,175 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:08,175 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:08,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,198 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:08,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,198 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:08,199 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:08,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,200 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 [2018-11-18 12:11:08,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,201 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:08,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,201 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:08,201 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:08,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,202 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 [2018-11-18 12:11:08,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,203 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:08,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:08,203 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:08,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,205 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 [2018-11-18 12:11:08,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,226 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:08,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:08,227 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:08,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,228 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 [2018-11-18 12:11:08,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,229 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:08,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,229 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:08,229 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:08,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,230 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 [2018-11-18 12:11:08,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,231 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:08,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,231 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:08,231 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:08,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,233 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 [2018-11-18 12:11:08,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,258 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:08,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,258 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:08,259 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 12:11:08,259 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 12:11:08,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,276 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:08,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:08,276 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:08,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,279 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 12:11:08,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 12:11:08,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 12:11:08,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,282 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 12:11:08,282 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 [2018-11-18 12:11:08,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,291 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,292 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:11:08,292 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:11:08,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,294 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,294 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:11:08,295 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:11:08,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,297 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:11:08,297 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:11:08,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,323 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,324 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:11:08,324 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:11:08,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,328 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,328 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:11:08,329 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:11:08,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,332 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,332 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:11:08,332 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:11:08,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,353 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,354 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:11:08,354 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:11:08,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,356 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 [2018-11-18 12:11:08,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,356 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,356 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:11:08,357 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:11:08,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,358 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 [2018-11-18 12:11:08,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,359 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:11:08,360 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:11:08,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,386 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,387 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:11:08,387 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:11:08,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 12:11:08,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,389 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,390 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:11:08,390 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:11:08,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,392 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 [2018-11-18 12:11:08,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,393 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,393 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:11:08,395 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 12:11:08,395 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 12:11:08,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,413 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 [2018-11-18 12:11:08,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,421 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,422 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:11:08,422 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:11:08,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,424 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 [2018-11-18 12:11:08,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 12:11:08,424 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 12:11:08,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 12:11:08,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 12:11:08,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 12:11:08,424 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 12:11:08,425 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 12:11:08,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 12:11:08,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 12:11:08,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 18.11 12:11:08 BoogieIcfgContainer [2018-11-18 12:11:08,437 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-18 12:11:08,437 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 12:11:08,437 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 12:11:08,437 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 12:11:08,438 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:10:23" (3/4) ... [2018-11-18 12:11:08,441 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 12:11:08,441 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 12:11:08,443 INFO L168 Benchmark]: Toolchain (without parser) took 45028.84 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 284.2 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -112.6 MB). Peak memory consumption was 171.6 MB. Max. memory is 11.5 GB. [2018-11-18 12:11:08,444 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:11:08,457 INFO L168 Benchmark]: CACSL2BoogieTranslator took 137.67 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 948.3 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. [2018-11-18 12:11:08,457 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.18 ms. Allocated memory is still 1.0 GB. Free memory was 948.3 MB in the beginning and 945.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 12:11:08,458 INFO L168 Benchmark]: Boogie Preprocessor took 10.95 ms. Allocated memory is still 1.0 GB. Free memory is still 945.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:11:08,458 INFO L168 Benchmark]: RCFGBuilder took 189.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -144.6 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-11-18 12:11:08,458 INFO L168 Benchmark]: BuchiAutomizer took 44664.41 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 168.8 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.5 MB). Peak memory consumption was 423.2 MB. Max. memory is 11.5 GB. [2018-11-18 12:11:08,459 INFO L168 Benchmark]: Witness Printer took 4.09 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:11:08,461 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 137.67 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 948.3 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 19.18 ms. Allocated memory is still 1.0 GB. Free memory was 948.3 MB in the beginning and 945.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 10.95 ms. Allocated memory is still 1.0 GB. Free memory is still 945.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 189.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -144.6 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 44664.41 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 168.8 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.5 MB). Peak memory consumption was 423.2 MB. Max. memory is 11.5 GB. * Witness Printer took 4.09 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 44.6s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 44.5s. 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: inital21 mio100 ax100 hnf100 lsp76 ukn100 mio100 lsp100 div452 bol100 ite100 ukn100 eq149 hnf49 smp81 dnf100 smp100 tf103 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 20ms VariablesStem: 3 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 15 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 25.5s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := sum(main_~a~0, main_~b~0);"< "~n := #in~n;~m := #in~m;" "assume !(0 == ~n % 4294967296);" "call #t~ret0 := sum(~n - 1, 1 + ~m);"< Loop: "~n := #in~n;~m := #in~m;" "assume !(0 == ~n % 4294967296);" "call #t~ret0 := sum(~n - 1, 1 + ~m);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...